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/* 
 * Copyright 2001-2009 Terracotta, Inc. 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 
 * use this file except in compliance with the License. You may obtain a copy 
 * of the License at 
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0 
 *   
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
 * License for the specific language governing permissions and limitations 
 * under the License.
 * 
 */

package io.logspace.jvm.agent.shaded.quartz.impl.jdbcjobstore;

import static io.logspace.jvm.agent.shaded.quartz.JobKey.jobKey;
import static io.logspace.jvm.agent.shaded.quartz.TriggerBuilder.newTrigger;
import static io.logspace.jvm.agent.shaded.quartz.TriggerKey.triggerKey;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.NotSerializableException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.math.BigDecimal;
import java.sql.Blob;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

import io.logspace.jvm.agent.shaded.quartz.Calendar;
import io.logspace.jvm.agent.shaded.quartz.Job;
import io.logspace.jvm.agent.shaded.quartz.JobDataMap;
import io.logspace.jvm.agent.shaded.quartz.JobDetail;
import io.logspace.jvm.agent.shaded.quartz.JobKey;
import io.logspace.jvm.agent.shaded.quartz.JobPersistenceException;
import io.logspace.jvm.agent.shaded.quartz.Scheduler;
import io.logspace.jvm.agent.shaded.quartz.SimpleTrigger;
import io.logspace.jvm.agent.shaded.quartz.Trigger;
import io.logspace.jvm.agent.shaded.quartz.TriggerBuilder;
import io.logspace.jvm.agent.shaded.quartz.TriggerKey;
import io.logspace.jvm.agent.shaded.quartz.impl.JobDetailImpl;
import io.logspace.jvm.agent.shaded.quartz.impl.jdbcjobstore.TriggerPersistenceDelegate.TriggerPropertyBundle;
import io.logspace.jvm.agent.shaded.quartz.impl.matchers.GroupMatcher;
import io.logspace.jvm.agent.shaded.quartz.impl.matchers.StringMatcher;
import io.logspace.jvm.agent.shaded.quartz.impl.triggers.SimpleTriggerImpl;
import io.logspace.jvm.agent.shaded.quartz.spi.ClassLoadHelper;
import io.logspace.jvm.agent.shaded.quartz.spi.OperableTrigger;
import io.logspace.jvm.agent.shaded.slf4j.Logger;

/**
 * 

* This is meant to be an abstract base class for most, if not all, {@link io.logspace.jvm.agent.shaded.quartz.impl.jdbcjobstore.DriverDelegate} * implementations. Subclasses should override only those methods that need * special handling for the DBMS driver in question. *

* * @author Jeffrey Wescott * @author James House * @author Eric Mueller */ public class StdJDBCDelegate implements DriverDelegate, StdJDBCConstants { /* * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * Data members. * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ protected Logger logger = null; protected String tablePrefix = DEFAULT_TABLE_PREFIX; protected String instanceId; protected String schedName; protected boolean useProperties; protected ClassLoadHelper classLoadHelper; protected List triggerPersistenceDelegates = new LinkedList(); /* * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * Constructors. * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ /** *

* Create new StdJDBCDelegate instance. *

*/ public StdJDBCDelegate() { } /* * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * Interface. * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ /** * @param initString of the format: settingName=settingValue|otherSettingName=otherSettingValue|... * @throws NoSuchDelegateException */ public void initialize(Logger logger, String tablePrefix, String schedName, String instanceId, ClassLoadHelper classLoadHelper, boolean useProperties, String initString) throws NoSuchDelegateException { this.logger = logger; this.tablePrefix = tablePrefix; this.schedName = schedName; this.instanceId = instanceId; this.useProperties = useProperties; this.classLoadHelper = classLoadHelper; addDefaultTriggerPersistenceDelegates(); if(initString == null) return; String[] settings = initString.split("\\|"); for(String setting: settings) { String[] parts = setting.split("="); String name = parts[0]; if(parts.length == 1 || parts[1] == null || parts[1].equals("")) continue; if(name.equals("triggerPersistenceDelegateClasses")) { String[] trigDelegates = parts[1].split(","); for(String trigDelClassName: trigDelegates) { try { Class trigDelClass = classLoadHelper.loadClass(trigDelClassName); addTriggerPersistenceDelegate((TriggerPersistenceDelegate) trigDelClass.newInstance()); } catch (Exception e) { throw new NoSuchDelegateException("Error instantiating TriggerPersistenceDelegate of type: " + trigDelClassName, e); } } } else throw new NoSuchDelegateException("Unknown setting: '" + name + "'"); } } protected void addDefaultTriggerPersistenceDelegates() { addTriggerPersistenceDelegate(new SimpleTriggerPersistenceDelegate()); addTriggerPersistenceDelegate(new CronTriggerPersistenceDelegate()); addTriggerPersistenceDelegate(new CalendarIntervalTriggerPersistenceDelegate()); addTriggerPersistenceDelegate(new DailyTimeIntervalTriggerPersistenceDelegate()); } protected boolean canUseProperties() { return useProperties; } public void addTriggerPersistenceDelegate(TriggerPersistenceDelegate delegate) { logger.debug("Adding TriggerPersistenceDelegate of type: " + delegate.getClass().getCanonicalName()); delegate.initialize(tablePrefix, schedName); this.triggerPersistenceDelegates.add(delegate); } public TriggerPersistenceDelegate findTriggerPersistenceDelegate(OperableTrigger trigger) { for(TriggerPersistenceDelegate delegate: triggerPersistenceDelegates) { if(delegate.canHandleTriggerType(trigger)) return delegate; } return null; } public TriggerPersistenceDelegate findTriggerPersistenceDelegate(String discriminator) { for(TriggerPersistenceDelegate delegate: triggerPersistenceDelegates) { if(delegate.getHandledTriggerTypeDiscriminator().equals(discriminator)) return delegate; } return null; } //--------------------------------------------------------------------------- // startup / recovery //--------------------------------------------------------------------------- /** *

* Insert the job detail record. *

* * @param conn * the DB Connection * @param newState * the new state for the triggers * @param oldState1 * the first old state to update * @param oldState2 * the second old state to update * @return number of rows updated */ public int updateTriggerStatesFromOtherStates(Connection conn, String newState, String oldState1, String oldState2) throws SQLException { PreparedStatement ps = null; try { ps = conn .prepareStatement(rtp(UPDATE_TRIGGER_STATES_FROM_OTHER_STATES)); ps.setString(1, newState); ps.setString(2, oldState1); ps.setString(3, oldState2); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Get the names of all of the triggers that have misfired. *

* * @param conn * the DB Connection * @return an array of {@link * io.logspace.jvm.agent.shaded.quartz.utils.Key} objects */ public List selectMisfiredTriggers(Connection conn, long ts) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_MISFIRED_TRIGGERS)); ps.setBigDecimal(1, new BigDecimal(String.valueOf(ts))); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { String triggerName = rs.getString(COL_TRIGGER_NAME); String groupName = rs.getString(COL_TRIGGER_GROUP); list.add(triggerKey(triggerName, groupName)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select all of the triggers in a given state. *

* * @param conn * the DB Connection * @param state * the state the triggers must be in * @return an array of trigger Key s */ public List selectTriggersInState(Connection conn, String state) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGERS_IN_STATE)); ps.setString(1, state); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { list.add(triggerKey(rs.getString(1), rs.getString(2))); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } public List selectMisfiredTriggersInState(Connection conn, String state, long ts) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_MISFIRED_TRIGGERS_IN_STATE)); ps.setBigDecimal(1, new BigDecimal(String.valueOf(ts))); ps.setString(2, state); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { String triggerName = rs.getString(COL_TRIGGER_NAME); String groupName = rs.getString(COL_TRIGGER_GROUP); list.add(triggerKey(triggerName, groupName)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Get the names of all of the triggers in the given state that have * misfired - according to the given timestamp. No more than count will * be returned. *

* * @param conn The DB Connection * @param count The most misfired triggers to return, negative for all * @param resultList Output parameter. A List of * {@link io.logspace.jvm.agent.shaded.quartz.utils.Key} objects. Must not be null. * * @return Whether there are more misfired triggers left to find beyond * the given count. */ public boolean hasMisfiredTriggersInState(Connection conn, String state1, long ts, int count, List resultList) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_HAS_MISFIRED_TRIGGERS_IN_STATE)); ps.setBigDecimal(1, new BigDecimal(String.valueOf(ts))); ps.setString(2, state1); rs = ps.executeQuery(); boolean hasReachedLimit = false; while (rs.next() && (hasReachedLimit == false)) { if (resultList.size() == count) { hasReachedLimit = true; } else { String triggerName = rs.getString(COL_TRIGGER_NAME); String groupName = rs.getString(COL_TRIGGER_GROUP); resultList.add(triggerKey(triggerName, groupName)); } } return hasReachedLimit; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Get the number of triggers in the given states that have * misfired - according to the given timestamp. *

* * @param conn the DB Connection */ public int countMisfiredTriggersInState( Connection conn, String state1, long ts) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(COUNT_MISFIRED_TRIGGERS_IN_STATE)); ps.setBigDecimal(1, new BigDecimal(String.valueOf(ts))); ps.setString(2, state1); rs = ps.executeQuery(); if (rs.next()) { return rs.getInt(1); } throw new SQLException("No misfired trigger count returned."); } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Get the names of all of the triggers in the given group and state that * have misfired. *

* * @param conn * the DB Connection * @return an array of {@link * io.logspace.jvm.agent.shaded.quartz.utils.Key} objects */ public List selectMisfiredTriggersInGroupInState(Connection conn, String groupName, String state, long ts) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn .prepareStatement(rtp(SELECT_MISFIRED_TRIGGERS_IN_GROUP_IN_STATE)); ps.setBigDecimal(1, new BigDecimal(String.valueOf(ts))); ps.setString(2, groupName); ps.setString(3, state); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { String triggerName = rs.getString(COL_TRIGGER_NAME); list.add(triggerKey(triggerName, groupName)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select all of the triggers for jobs that are requesting recovery. The * returned trigger objects will have unique "recoverXXX" trigger names and * will be in the {@link * io.logspace.jvm.agent.shaded.quartz.Scheduler}.DEFAULT_RECOVERY_GROUP * trigger group. *

* *

* In order to preserve the ordering of the triggers, the fire time will be * set from the COL_FIRED_TIME column in the TABLE_FIRED_TRIGGERS * table. The caller is responsible for calling computeFirstFireTime * on each returned trigger. It is also up to the caller to insert the * returned triggers to ensure that they are fired. *

* * @param conn * the DB Connection * @return an array of {@link io.logspace.jvm.agent.shaded.quartz.Trigger} objects */ public List selectTriggersForRecoveringJobs(Connection conn) throws SQLException, IOException, ClassNotFoundException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn .prepareStatement(rtp(SELECT_INSTANCES_RECOVERABLE_FIRED_TRIGGERS)); ps.setString(1, instanceId); setBoolean(ps, 2, true); rs = ps.executeQuery(); long dumId = System.currentTimeMillis(); LinkedList list = new LinkedList(); while (rs.next()) { String jobName = rs.getString(COL_JOB_NAME); String jobGroup = rs.getString(COL_JOB_GROUP); String trigName = rs.getString(COL_TRIGGER_NAME); String trigGroup = rs.getString(COL_TRIGGER_GROUP); long firedTime = rs.getLong(COL_FIRED_TIME); long scheduledTime = rs.getLong(COL_SCHED_TIME); int priority = rs.getInt(COL_PRIORITY); @SuppressWarnings("deprecation") SimpleTriggerImpl rcvryTrig = new SimpleTriggerImpl("recover_" + instanceId + "_" + String.valueOf(dumId++), Scheduler.DEFAULT_RECOVERY_GROUP, new Date(scheduledTime)); rcvryTrig.setJobName(jobName); rcvryTrig.setJobGroup(jobGroup); rcvryTrig.setPriority(priority); rcvryTrig.setMisfireInstruction(SimpleTrigger.MISFIRE_INSTRUCTION_IGNORE_MISFIRE_POLICY); JobDataMap jd = selectTriggerJobDataMap(conn, trigName, trigGroup); jd.put(Scheduler.FAILED_JOB_ORIGINAL_TRIGGER_NAME, trigName); jd.put(Scheduler.FAILED_JOB_ORIGINAL_TRIGGER_GROUP, trigGroup); jd.put(Scheduler.FAILED_JOB_ORIGINAL_TRIGGER_FIRETIME_IN_MILLISECONDS, String.valueOf(firedTime)); jd.put(Scheduler.FAILED_JOB_ORIGINAL_TRIGGER_SCHEDULED_FIRETIME_IN_MILLISECONDS, String.valueOf(scheduledTime)); rcvryTrig.setJobDataMap(jd); list.add(rcvryTrig); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Delete all fired triggers. *

* * @param conn * the DB Connection * @return the number of rows deleted */ public int deleteFiredTriggers(Connection conn) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_FIRED_TRIGGERS)); return ps.executeUpdate(); } finally { closeStatement(ps); } } public int deleteFiredTriggers(Connection conn, String theInstanceId) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_INSTANCES_FIRED_TRIGGERS)); ps.setString(1, theInstanceId); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** * Clear (delete!) all scheduling data - all {@link Job}s, {@link Trigger}s * {@link Calendar}s. * * @throws JobPersistenceException */ public void clearData(Connection conn) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_ALL_SIMPLE_TRIGGERS)); ps.executeUpdate(); ps.close(); ps = conn.prepareStatement(rtp(DELETE_ALL_SIMPROP_TRIGGERS)); ps.executeUpdate(); ps.close(); ps = conn.prepareStatement(rtp(DELETE_ALL_CRON_TRIGGERS)); ps.executeUpdate(); ps.close(); ps = conn.prepareStatement(rtp(DELETE_ALL_BLOB_TRIGGERS)); ps.executeUpdate(); ps.close(); ps = conn.prepareStatement(rtp(DELETE_ALL_TRIGGERS)); ps.executeUpdate(); ps.close(); ps = conn.prepareStatement(rtp(DELETE_ALL_JOB_DETAILS)); ps.executeUpdate(); ps.close(); ps = conn.prepareStatement(rtp(DELETE_ALL_CALENDARS)); ps.executeUpdate(); ps.close(); ps = conn.prepareStatement(rtp(DELETE_ALL_PAUSED_TRIGGER_GRPS)); ps.executeUpdate(); } finally { closeStatement(ps); } } //--------------------------------------------------------------------------- // jobs //--------------------------------------------------------------------------- /** *

* Insert the job detail record. *

* * @param conn * the DB Connection * @param job * the job to insert * @return number of rows inserted * @throws IOException * if there were problems serializing the JobDataMap */ public int insertJobDetail(Connection conn, JobDetail job) throws IOException, SQLException { ByteArrayOutputStream baos = serializeJobData(job.getJobDataMap()); PreparedStatement ps = null; int insertResult = 0; try { ps = conn.prepareStatement(rtp(INSERT_JOB_DETAIL)); ps.setString(1, job.getKey().getName()); ps.setString(2, job.getKey().getGroup()); ps.setString(3, job.getDescription()); ps.setString(4, job.getJobClass().getName()); setBoolean(ps, 5, job.isDurable()); setBoolean(ps, 6, job.isConcurrentExectionDisallowed()); setBoolean(ps, 7, job.isPersistJobDataAfterExecution()); setBoolean(ps, 8, job.requestsRecovery()); setBytes(ps, 9, baos); insertResult = ps.executeUpdate(); } finally { closeStatement(ps); } return insertResult; } /** *

* Update the job detail record. *

* * @param conn * the DB Connection * @param job * the job to update * @return number of rows updated * @throws IOException * if there were problems serializing the JobDataMap */ public int updateJobDetail(Connection conn, JobDetail job) throws IOException, SQLException { ByteArrayOutputStream baos = serializeJobData(job.getJobDataMap()); PreparedStatement ps = null; int insertResult = 0; try { ps = conn.prepareStatement(rtp(UPDATE_JOB_DETAIL)); ps.setString(1, job.getDescription()); ps.setString(2, job.getJobClass().getName()); setBoolean(ps, 3, job.isDurable()); setBoolean(ps, 4, job.isConcurrentExectionDisallowed()); setBoolean(ps, 5, job.isPersistJobDataAfterExecution()); setBoolean(ps, 6, job.requestsRecovery()); setBytes(ps, 7, baos); ps.setString(8, job.getKey().getName()); ps.setString(9, job.getKey().getGroup()); insertResult = ps.executeUpdate(); } finally { closeStatement(ps); } return insertResult; } /** *

* Get the names of all of the triggers associated with the given job. *

* * @param conn * the DB Connection * @return an array of {@link * io.logspace.jvm.agent.shaded.quartz.utils.Key} objects */ public List selectTriggerKeysForJob(Connection conn, JobKey jobKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGERS_FOR_JOB)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { String trigName = rs.getString(COL_TRIGGER_NAME); String trigGroup = rs.getString(COL_TRIGGER_GROUP); list.add(triggerKey(trigName, trigGroup)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Delete the job detail record for the given job. *

* * @param conn * the DB Connection * @return the number of rows deleted */ public int deleteJobDetail(Connection conn, JobKey jobKey) throws SQLException { PreparedStatement ps = null; try { if (logger.isDebugEnabled()) { logger.debug("Deleting job: " + jobKey); } ps = conn.prepareStatement(rtp(DELETE_JOB_DETAIL)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Check whether or not the given job is stateful. *

* * @param conn * the DB Connection * @return true if the job exists and is stateful, false otherwise */ public boolean isJobNonConcurrent(Connection conn, JobKey jobKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_JOB_NONCONCURRENT)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); rs = ps.executeQuery(); if (!rs.next()) { return false; } return getBoolean(rs, COL_IS_NONCONCURRENT); } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Check whether or not the given job exists. *

* * @param conn * the DB Connection * @return true if the job exists, false otherwise */ public boolean jobExists(Connection conn, JobKey jobKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_JOB_EXISTENCE)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { return true; } else { return false; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Update the job data map for the given job. *

* * @param conn * the DB Connection * @param job * the job to update * @return the number of rows updated */ public int updateJobData(Connection conn, JobDetail job) throws IOException, SQLException { ByteArrayOutputStream baos = serializeJobData(job.getJobDataMap()); PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_JOB_DATA)); setBytes(ps, 1, baos); ps.setString(2, job.getKey().getName()); ps.setString(3, job.getKey().getGroup()); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Select the JobDetail object for a given job name / group name. *

* * @param conn * the DB Connection * @return the populated JobDetail object * @throws ClassNotFoundException * if a class found during deserialization cannot be found or if * the job class could not be found * @throws IOException * if deserialization causes an error */ public JobDetail selectJobDetail(Connection conn, JobKey jobKey, ClassLoadHelper loadHelper) throws ClassNotFoundException, IOException, SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_JOB_DETAIL)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); rs = ps.executeQuery(); JobDetailImpl job = null; if (rs.next()) { job = new JobDetailImpl(); job.setName(rs.getString(COL_JOB_NAME)); job.setGroup(rs.getString(COL_JOB_GROUP)); job.setDescription(rs.getString(COL_DESCRIPTION)); job.setJobClass( loadHelper.loadClass(rs.getString(COL_JOB_CLASS), Job.class)); job.setDurability(getBoolean(rs, COL_IS_DURABLE)); job.setRequestsRecovery(getBoolean(rs, COL_REQUESTS_RECOVERY)); Map map = null; if (canUseProperties()) { map = getMapFromProperties(rs); } else { map = (Map) getObjectFromBlob(rs, COL_JOB_DATAMAP); } if (null != map) { job.setJobDataMap(new JobDataMap(map)); } } return job; } finally { closeResultSet(rs); closeStatement(ps); } } /** * build Map from java.util.Properties encoding. */ private Map getMapFromProperties(ResultSet rs) throws ClassNotFoundException, IOException, SQLException { Map map; InputStream is = (InputStream) getJobDataFromBlob(rs, COL_JOB_DATAMAP); if(is == null) { return null; } Properties properties = new Properties(); if (is != null) { try { properties.load(is); } finally { is.close(); } } map = convertFromProperty(properties); return map; } /** *

* Select the total number of jobs stored. *

* * @param conn * the DB Connection * @return the total number of jobs stored */ public int selectNumJobs(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { int count = 0; ps = conn.prepareStatement(rtp(SELECT_NUM_JOBS)); rs = ps.executeQuery(); if (rs.next()) { count = rs.getInt(1); } return count; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select all of the job group names that are stored. *

* * @param conn * the DB Connection * @return an array of String group names */ public List selectJobGroups(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_JOB_GROUPS)); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { list.add(rs.getString(1)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select all of the jobs contained in a given group. *

* * @param conn * the DB Connection * @param matcher * the groupMatcher to evaluate the jobs against * @return an array of String job names */ public Set selectJobsInGroup(Connection conn, GroupMatcher matcher) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { if(isMatcherEquals(matcher)) { ps = conn.prepareStatement(rtp(SELECT_JOBS_IN_GROUP)); ps.setString(1, toSqlEqualsClause(matcher)); } else { ps = conn.prepareStatement(rtp(SELECT_JOBS_IN_GROUP_LIKE)); ps.setString(1, toSqlLikeClause(matcher)); } rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { list.add(jobKey(rs.getString(1), rs.getString(2))); } return new HashSet(list); } finally { closeResultSet(rs); closeStatement(ps); } } protected boolean isMatcherEquals(final GroupMatcher matcher) { return matcher.getCompareWithOperator().equals(StringMatcher.StringOperatorName.EQUALS); } protected String toSqlEqualsClause(final GroupMatcher matcher) { return matcher.getCompareToValue(); } protected String toSqlLikeClause(final GroupMatcher matcher) { String groupName; switch(matcher.getCompareWithOperator()) { case EQUALS: groupName = matcher.getCompareToValue(); break; case CONTAINS: groupName = "%" + matcher.getCompareToValue() + "%"; break; case ENDS_WITH: groupName = "%" + matcher.getCompareToValue(); break; case STARTS_WITH: groupName = matcher.getCompareToValue() + "%"; break; case ANYTHING: groupName = "%"; break; default: throw new UnsupportedOperationException("Don't know how to translate " + matcher.getCompareWithOperator() + " into SQL"); } return groupName; } //--------------------------------------------------------------------------- // triggers //--------------------------------------------------------------------------- /** *

* Insert the base trigger data. *

* * @param conn * the DB Connection * @param trigger * the trigger to insert * @param state * the state that the trigger should be stored in * @return the number of rows inserted */ public int insertTrigger(Connection conn, OperableTrigger trigger, String state, JobDetail jobDetail) throws SQLException, IOException { ByteArrayOutputStream baos = null; if(trigger.getJobDataMap().size() > 0) { baos = serializeJobData(trigger.getJobDataMap()); } PreparedStatement ps = null; int insertResult = 0; try { ps = conn.prepareStatement(rtp(INSERT_TRIGGER)); ps.setString(1, trigger.getKey().getName()); ps.setString(2, trigger.getKey().getGroup()); ps.setString(3, trigger.getJobKey().getName()); ps.setString(4, trigger.getJobKey().getGroup()); ps.setString(5, trigger.getDescription()); if(trigger.getNextFireTime() != null) ps.setBigDecimal(6, new BigDecimal(String.valueOf(trigger .getNextFireTime().getTime()))); else ps.setBigDecimal(6, null); long prevFireTime = -1; if (trigger.getPreviousFireTime() != null) { prevFireTime = trigger.getPreviousFireTime().getTime(); } ps.setBigDecimal(7, new BigDecimal(String.valueOf(prevFireTime))); ps.setString(8, state); TriggerPersistenceDelegate tDel = findTriggerPersistenceDelegate(trigger); String type = TTYPE_BLOB; if(tDel != null) type = tDel.getHandledTriggerTypeDiscriminator(); ps.setString(9, type); ps.setBigDecimal(10, new BigDecimal(String.valueOf(trigger .getStartTime().getTime()))); long endTime = 0; if (trigger.getEndTime() != null) { endTime = trigger.getEndTime().getTime(); } ps.setBigDecimal(11, new BigDecimal(String.valueOf(endTime))); ps.setString(12, trigger.getCalendarName()); ps.setInt(13, trigger.getMisfireInstruction()); setBytes(ps, 14, baos); ps.setInt(15, trigger.getPriority()); insertResult = ps.executeUpdate(); if(tDel == null) insertBlobTrigger(conn, trigger); else tDel.insertExtendedTriggerProperties(conn, trigger, state, jobDetail); } finally { closeStatement(ps); } return insertResult; } /** *

* Insert the blob trigger data. *

* * @param conn * the DB Connection * @param trigger * the trigger to insert * @return the number of rows inserted */ public int insertBlobTrigger(Connection conn, OperableTrigger trigger) throws SQLException, IOException { PreparedStatement ps = null; ByteArrayOutputStream os = null; try { // update the blob os = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(os); oos.writeObject(trigger); oos.close(); byte[] buf = os.toByteArray(); ByteArrayInputStream is = new ByteArrayInputStream(buf); ps = conn.prepareStatement(rtp(INSERT_BLOB_TRIGGER)); ps.setString(1, trigger.getKey().getName()); ps.setString(2, trigger.getKey().getGroup()); ps.setBinaryStream(3, is, buf.length); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update the base trigger data. *

* * @param conn * the DB Connection * @param trigger * the trigger to insert * @param state * the state that the trigger should be stored in * @return the number of rows updated */ public int updateTrigger(Connection conn, OperableTrigger trigger, String state, JobDetail jobDetail) throws SQLException, IOException { // save some clock cycles by unnecessarily writing job data blob ... boolean updateJobData = trigger.getJobDataMap().isDirty(); ByteArrayOutputStream baos = null; if(updateJobData && trigger.getJobDataMap().size() > 0) { baos = serializeJobData(trigger.getJobDataMap()); } PreparedStatement ps = null; int insertResult = 0; try { if(updateJobData) { ps = conn.prepareStatement(rtp(UPDATE_TRIGGER)); } else { ps = conn.prepareStatement(rtp(UPDATE_TRIGGER_SKIP_DATA)); } ps.setString(1, trigger.getJobKey().getName()); ps.setString(2, trigger.getJobKey().getGroup()); ps.setString(3, trigger.getDescription()); long nextFireTime = -1; if (trigger.getNextFireTime() != null) { nextFireTime = trigger.getNextFireTime().getTime(); } ps.setBigDecimal(4, new BigDecimal(String.valueOf(nextFireTime))); long prevFireTime = -1; if (trigger.getPreviousFireTime() != null) { prevFireTime = trigger.getPreviousFireTime().getTime(); } ps.setBigDecimal(5, new BigDecimal(String.valueOf(prevFireTime))); ps.setString(6, state); TriggerPersistenceDelegate tDel = findTriggerPersistenceDelegate(trigger); String type = TTYPE_BLOB; if(tDel != null) type = tDel.getHandledTriggerTypeDiscriminator(); ps.setString(7, type); ps.setBigDecimal(8, new BigDecimal(String.valueOf(trigger .getStartTime().getTime()))); long endTime = 0; if (trigger.getEndTime() != null) { endTime = trigger.getEndTime().getTime(); } ps.setBigDecimal(9, new BigDecimal(String.valueOf(endTime))); ps.setString(10, trigger.getCalendarName()); ps.setInt(11, trigger.getMisfireInstruction()); ps.setInt(12, trigger.getPriority()); if(updateJobData) { setBytes(ps, 13, baos); ps.setString(14, trigger.getKey().getName()); ps.setString(15, trigger.getKey().getGroup()); } else { ps.setString(13, trigger.getKey().getName()); ps.setString(14, trigger.getKey().getGroup()); } insertResult = ps.executeUpdate(); if(tDel == null) updateBlobTrigger(conn, trigger); else tDel.updateExtendedTriggerProperties(conn, trigger, state, jobDetail); } finally { closeStatement(ps); } return insertResult; } /** *

* Update the blob trigger data. *

* * @param conn * the DB Connection * @param trigger * the trigger to insert * @return the number of rows updated */ public int updateBlobTrigger(Connection conn, OperableTrigger trigger) throws SQLException, IOException { PreparedStatement ps = null; ByteArrayOutputStream os = null; try { // update the blob os = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(os); oos.writeObject(trigger); oos.close(); byte[] buf = os.toByteArray(); ByteArrayInputStream is = new ByteArrayInputStream(buf); ps = conn.prepareStatement(rtp(UPDATE_BLOB_TRIGGER)); ps.setBinaryStream(1, is, buf.length); ps.setString(2, trigger.getKey().getName()); ps.setString(3, trigger.getKey().getGroup()); return ps.executeUpdate(); } finally { closeStatement(ps); if (os != null) { os.close(); } } } /** *

* Check whether or not a trigger exists. *

* * @param conn * the DB Connection * @return true if the trigger exists, false otherwise */ public boolean triggerExists(Connection conn, TriggerKey triggerKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGER_EXISTENCE)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { return true; } else { return false; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Update the state for a given trigger. *

* * @param conn * the DB Connection * @param state * the new state for the trigger * @return the number of rows updated */ public int updateTriggerState(Connection conn, TriggerKey triggerKey, String state) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_TRIGGER_STATE)); ps.setString(1, state); ps.setString(2, triggerKey.getName()); ps.setString(3, triggerKey.getGroup()); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update the given trigger to the given new state, if it is one of the * given old states. *

* * @param conn * the DB connection * @param newState * the new state for the trigger * @param oldState1 * one of the old state the trigger must be in * @param oldState2 * one of the old state the trigger must be in * @param oldState3 * one of the old state the trigger must be in * @return int the number of rows updated * @throws SQLException */ public int updateTriggerStateFromOtherStates(Connection conn, TriggerKey triggerKey, String newState, String oldState1, String oldState2, String oldState3) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_TRIGGER_STATE_FROM_STATES)); ps.setString(1, newState); ps.setString(2, triggerKey.getName()); ps.setString(3, triggerKey.getGroup()); ps.setString(4, oldState1); ps.setString(5, oldState2); ps.setString(6, oldState3); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update all triggers in the given group to the given new state, if they * are in one of the given old states. *

* * @param conn * the DB connection * @param matcher * the groupMatcher to evaluate the triggers against * @param newState * the new state for the trigger * @param oldState1 * one of the old state the trigger must be in * @param oldState2 * one of the old state the trigger must be in * @param oldState3 * one of the old state the trigger must be in * @return int the number of rows updated * @throws SQLException */ public int updateTriggerGroupStateFromOtherStates(Connection conn, GroupMatcher matcher, String newState, String oldState1, String oldState2, String oldState3) throws SQLException { PreparedStatement ps = null; try { ps = conn .prepareStatement(rtp(UPDATE_TRIGGER_GROUP_STATE_FROM_STATES)); ps.setString(1, newState); ps.setString(2, toSqlLikeClause(matcher)); ps.setString(3, oldState1); ps.setString(4, oldState2); ps.setString(5, oldState3); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update the given trigger to the given new state, if it is in the given * old state. *

* * @param conn * the DB connection * @param newState * the new state for the trigger * @param oldState * the old state the trigger must be in * @return int the number of rows updated * @throws SQLException */ public int updateTriggerStateFromOtherState(Connection conn, TriggerKey triggerKey, String newState, String oldState) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_TRIGGER_STATE_FROM_STATE)); ps.setString(1, newState); ps.setString(2, triggerKey.getName()); ps.setString(3, triggerKey.getGroup()); ps.setString(4, oldState); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update all of the triggers of the given group to the given new state, if * they are in the given old state. *

* * @param conn * the DB connection * @param matcher * the groupMatcher to evaluate the triggers against * @param newState * the new state for the trigger group * @param oldState * the old state the triggers must be in * @return int the number of rows updated * @throws SQLException */ public int updateTriggerGroupStateFromOtherState(Connection conn, GroupMatcher matcher, String newState, String oldState) throws SQLException { PreparedStatement ps = null; try { ps = conn .prepareStatement(rtp(UPDATE_TRIGGER_GROUP_STATE_FROM_STATE)); ps.setString(1, newState); ps.setString(2, toSqlLikeClause(matcher)); ps.setString(3, oldState); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update the states of all triggers associated with the given job. *

* * @param conn * the DB Connection * @param state * the new state for the triggers * @return the number of rows updated */ public int updateTriggerStatesForJob(Connection conn, JobKey jobKey, String state) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_JOB_TRIGGER_STATES)); ps.setString(1, state); ps.setString(2, jobKey.getName()); ps.setString(3, jobKey.getGroup()); return ps.executeUpdate(); } finally { closeStatement(ps); } } public int updateTriggerStatesForJobFromOtherState(Connection conn, JobKey jobKey, String state, String oldState) throws SQLException { PreparedStatement ps = null; try { ps = conn .prepareStatement(rtp(UPDATE_JOB_TRIGGER_STATES_FROM_OTHER_STATE)); ps.setString(1, state); ps.setString(2, jobKey.getName()); ps.setString(3, jobKey.getGroup()); ps.setString(4, oldState); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Delete the cron trigger data for a trigger. *

* * @param conn * the DB Connection * @return the number of rows deleted */ public int deleteBlobTrigger(Connection conn, TriggerKey triggerKey) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_BLOB_TRIGGER)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Delete the base trigger data for a trigger. *

* * @param conn * the DB Connection * @return the number of rows deleted */ public int deleteTrigger(Connection conn, TriggerKey triggerKey) throws SQLException { PreparedStatement ps = null; deleteTriggerExtension(conn, triggerKey); try { ps = conn.prepareStatement(rtp(DELETE_TRIGGER)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); return ps.executeUpdate(); } finally { closeStatement(ps); } } protected void deleteTriggerExtension(Connection conn, TriggerKey triggerKey) throws SQLException { for(TriggerPersistenceDelegate tDel: triggerPersistenceDelegates) { if(tDel.deleteExtendedTriggerProperties(conn, triggerKey) > 0) return; // as soon as one affects a row, we're done. } deleteBlobTrigger(conn, triggerKey); } /** *

* Select the number of triggers associated with a given job. *

* * @param conn * the DB Connection * @return the number of triggers for the given job */ public int selectNumTriggersForJob(Connection conn, JobKey jobKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_NUM_TRIGGERS_FOR_JOB)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { return rs.getInt(1); } else { return 0; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select the job to which the trigger is associated. *

* * @param conn * the DB Connection * @return the {@link io.logspace.jvm.agent.shaded.quartz.JobDetail} object * associated with the given trigger * @throws SQLException * @throws ClassNotFoundException */ public JobDetail selectJobForTrigger(Connection conn, ClassLoadHelper loadHelper, TriggerKey triggerKey) throws ClassNotFoundException, SQLException { return selectJobForTrigger(conn, loadHelper, triggerKey, true); } /** *

* Select the job to which the trigger is associated. Allow option to load actual job class or not. When case of * remove, we do not need to load the class, which in many cases, it's no longer exists. * *

* * @param conn * the DB Connection * @return the {@link io.logspace.jvm.agent.shaded.quartz.JobDetail} object * associated with the given trigger * @throws SQLException * @throws ClassNotFoundException */ public JobDetail selectJobForTrigger(Connection conn, ClassLoadHelper loadHelper, TriggerKey triggerKey, boolean loadJobClass) throws ClassNotFoundException, SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_JOB_FOR_TRIGGER)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { JobDetailImpl job = new JobDetailImpl(); job.setName(rs.getString(1)); job.setGroup(rs.getString(2)); job.setDurability(getBoolean(rs, 3)); if (loadJobClass) job.setJobClass(loadHelper.loadClass(rs.getString(4), Job.class)); job.setRequestsRecovery(getBoolean(rs, 5)); return job; } else { if (logger.isDebugEnabled()) { logger.debug("No job for trigger '" + triggerKey + "'."); } return null; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select the triggers for a job *

* * @param conn * the DB Connection * @return an array of (@link io.logspace.jvm.agent.shaded.quartz.Trigger) objects * associated with a given job. * @throws SQLException * @throws JobPersistenceException */ public List selectTriggersForJob(Connection conn, JobKey jobKey) throws SQLException, ClassNotFoundException, IOException, JobPersistenceException { LinkedList trigList = new LinkedList(); PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGERS_FOR_JOB)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); rs = ps.executeQuery(); while (rs.next()) { OperableTrigger t = selectTrigger(conn, triggerKey(rs.getString(COL_TRIGGER_NAME), rs.getString(COL_TRIGGER_GROUP))); if(t != null) { trigList.add(t); } } } finally { closeResultSet(rs); closeStatement(ps); } return trigList; } public List selectTriggersForCalendar(Connection conn, String calName) throws SQLException, ClassNotFoundException, IOException, JobPersistenceException { LinkedList trigList = new LinkedList(); PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGERS_FOR_CALENDAR)); ps.setString(1, calName); rs = ps.executeQuery(); while (rs.next()) { trigList.add(selectTrigger(conn, triggerKey(rs.getString(COL_TRIGGER_NAME), rs.getString(COL_TRIGGER_GROUP)))); } } finally { closeResultSet(rs); closeStatement(ps); } return trigList; } /** *

* Select a trigger. *

* * @param conn * the DB Connection * @return the {@link io.logspace.jvm.agent.shaded.quartz.Trigger} object * @throws JobPersistenceException */ public OperableTrigger selectTrigger(Connection conn, TriggerKey triggerKey) throws SQLException, ClassNotFoundException, IOException, JobPersistenceException { PreparedStatement ps = null; ResultSet rs = null; try { OperableTrigger trigger = null; ps = conn.prepareStatement(rtp(SELECT_TRIGGER)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { String jobName = rs.getString(COL_JOB_NAME); String jobGroup = rs.getString(COL_JOB_GROUP); String description = rs.getString(COL_DESCRIPTION); long nextFireTime = rs.getLong(COL_NEXT_FIRE_TIME); long prevFireTime = rs.getLong(COL_PREV_FIRE_TIME); String triggerType = rs.getString(COL_TRIGGER_TYPE); long startTime = rs.getLong(COL_START_TIME); long endTime = rs.getLong(COL_END_TIME); String calendarName = rs.getString(COL_CALENDAR_NAME); int misFireInstr = rs.getInt(COL_MISFIRE_INSTRUCTION); int priority = rs.getInt(COL_PRIORITY); Map map = null; if (canUseProperties()) { map = getMapFromProperties(rs); } else { map = (Map) getObjectFromBlob(rs, COL_JOB_DATAMAP); } Date nft = null; if (nextFireTime > 0) { nft = new Date(nextFireTime); } Date pft = null; if (prevFireTime > 0) { pft = new Date(prevFireTime); } Date startTimeD = new Date(startTime); Date endTimeD = null; if (endTime > 0) { endTimeD = new Date(endTime); } if (triggerType.equals(TTYPE_BLOB)) { rs.close(); rs = null; ps.close(); ps = null; ps = conn.prepareStatement(rtp(SELECT_BLOB_TRIGGER)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { trigger = (OperableTrigger) getObjectFromBlob(rs, COL_BLOB); } } else { TriggerPersistenceDelegate tDel = findTriggerPersistenceDelegate(triggerType); if(tDel == null) throw new JobPersistenceException("No TriggerPersistenceDelegate for trigger discriminator type: " + triggerType); TriggerPropertyBundle triggerProps = null; try { triggerProps = tDel.loadExtendedTriggerProperties(conn, triggerKey); } catch (IllegalStateException isex) { if (isTriggerStillPresent(ps)) { throw isex; } else { // QTZ-386 Trigger has been deleted return null; } } TriggerBuilder tb = newTrigger() .withDescription(description) .withPriority(priority) .startAt(startTimeD) .endAt(endTimeD) .withIdentity(triggerKey) .modifiedByCalendar(calendarName) .withSchedule(triggerProps.getScheduleBuilder()) .forJob(jobKey(jobName, jobGroup)); if (null != map) { tb.usingJobData(new JobDataMap(map)); } trigger = (OperableTrigger) tb.build(); trigger.setMisfireInstruction(misFireInstr); trigger.setNextFireTime(nft); trigger.setPreviousFireTime(pft); setTriggerStateProperties(trigger, triggerProps); } } return trigger; } finally { closeResultSet(rs); closeStatement(ps); } } private boolean isTriggerStillPresent(PreparedStatement ps) throws SQLException { ResultSet rs = null; try { rs = ps.executeQuery(); return rs.next(); } finally { closeResultSet(rs); } } private void setTriggerStateProperties(OperableTrigger trigger, TriggerPropertyBundle props) throws JobPersistenceException { if(props.getStatePropertyNames() == null) return; Util.setBeanProps(trigger, props.getStatePropertyNames(), props.getStatePropertyValues()); } /** *

* Select a trigger's JobDataMap. *

* * @param conn * the DB Connection * @param triggerName * the name of the trigger * @param groupName * the group containing the trigger * @return the {@link io.logspace.jvm.agent.shaded.quartz.JobDataMap} of the Trigger, * never null, but possibly empty. */ public JobDataMap selectTriggerJobDataMap(Connection conn, String triggerName, String groupName) throws SQLException, ClassNotFoundException, IOException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGER_DATA)); ps.setString(1, triggerName); ps.setString(2, groupName); rs = ps.executeQuery(); if (rs.next()) { Map map = null; if (canUseProperties()) { map = getMapFromProperties(rs); } else { map = (Map) getObjectFromBlob(rs, COL_JOB_DATAMAP); } rs.close(); ps.close(); if (null != map) { return new JobDataMap(map); } } } finally { closeResultSet(rs); closeStatement(ps); } return new JobDataMap(); } /** *

* Select a trigger' state value. *

* * @param conn * the DB Connection * @return the {@link io.logspace.jvm.agent.shaded.quartz.Trigger} object */ public String selectTriggerState(Connection conn, TriggerKey triggerKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { String state = null; ps = conn.prepareStatement(rtp(SELECT_TRIGGER_STATE)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { state = rs.getString(COL_TRIGGER_STATE); } else { state = STATE_DELETED; } return state.intern(); } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select a trigger' status (state & next fire time). *

* * @param conn * the DB Connection * @return a TriggerStatus object, or null */ public TriggerStatus selectTriggerStatus(Connection conn, TriggerKey triggerKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { TriggerStatus status = null; ps = conn.prepareStatement(rtp(SELECT_TRIGGER_STATUS)); ps.setString(1, triggerKey.getName()); ps.setString(2, triggerKey.getGroup()); rs = ps.executeQuery(); if (rs.next()) { String state = rs.getString(COL_TRIGGER_STATE); long nextFireTime = rs.getLong(COL_NEXT_FIRE_TIME); String jobName = rs.getString(COL_JOB_NAME); String jobGroup = rs.getString(COL_JOB_GROUP); Date nft = null; if (nextFireTime > 0) { nft = new Date(nextFireTime); } status = new TriggerStatus(state, nft); status.setKey(triggerKey); status.setJobKey(jobKey(jobName, jobGroup)); } return status; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select the total number of triggers stored. *

* * @param conn * the DB Connection * @return the total number of triggers stored */ public int selectNumTriggers(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { int count = 0; ps = conn.prepareStatement(rtp(SELECT_NUM_TRIGGERS)); rs = ps.executeQuery(); if (rs.next()) { count = rs.getInt(1); } return count; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select all of the trigger group names that are stored. *

* * @param conn * the DB Connection * @return an array of String group names */ public List selectTriggerGroups(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGER_GROUPS)); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { list.add(rs.getString(1)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } public List selectTriggerGroups(Connection conn, GroupMatcher matcher) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGER_GROUPS_FILTERED)); ps.setString(1, toSqlLikeClause(matcher)); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { list.add(rs.getString(1)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select all of the triggers contained in a given group. *

* * @param conn * the DB Connection * @param matcher * to evaluate against known triggers * @return a Set of TriggerKeys */ public Set selectTriggersInGroup(Connection conn, GroupMatcher matcher) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { if(isMatcherEquals(matcher)) { ps = conn.prepareStatement(rtp(SELECT_TRIGGERS_IN_GROUP)); ps.setString(1, toSqlEqualsClause(matcher)); } else { ps = conn.prepareStatement(rtp(SELECT_TRIGGERS_IN_GROUP_LIKE)); ps.setString(1, toSqlLikeClause(matcher)); } rs = ps.executeQuery(); Set keys = new HashSet(); while (rs.next()) { keys.add(triggerKey(rs.getString(1), rs.getString(2))); } return keys; } finally { closeResultSet(rs); closeStatement(ps); } } public int insertPausedTriggerGroup(Connection conn, String groupName) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(INSERT_PAUSED_TRIGGER_GROUP)); ps.setString(1, groupName); int rows = ps.executeUpdate(); return rows; } finally { closeStatement(ps); } } public int deletePausedTriggerGroup(Connection conn, String groupName) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_PAUSED_TRIGGER_GROUP)); ps.setString(1, groupName); int rows = ps.executeUpdate(); return rows; } finally { closeStatement(ps); } } public int deletePausedTriggerGroup(Connection conn, GroupMatcher matcher) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_PAUSED_TRIGGER_GROUP)); ps.setString(1, toSqlLikeClause(matcher)); int rows = ps.executeUpdate(); return rows; } finally { closeStatement(ps); } } public int deleteAllPausedTriggerGroups(Connection conn) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_PAUSED_TRIGGER_GROUPS)); int rows = ps.executeUpdate(); return rows; } finally { closeStatement(ps); } } public boolean isTriggerGroupPaused(Connection conn, String groupName) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_PAUSED_TRIGGER_GROUP)); ps.setString(1, groupName); rs = ps.executeQuery(); return rs.next(); } finally { closeResultSet(rs); closeStatement(ps); } } public boolean isExistingTriggerGroup(Connection conn, String groupName) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_NUM_TRIGGERS_IN_GROUP)); ps.setString(1, groupName); rs = ps.executeQuery(); if (!rs.next()) { return false; } return (rs.getInt(1) > 0); } finally { closeResultSet(rs); closeStatement(ps); } } //--------------------------------------------------------------------------- // calendars //--------------------------------------------------------------------------- /** *

* Insert a new calendar. *

* * @param conn * the DB Connection * @param calendarName * the name for the new calendar * @param calendar * the calendar * @return the number of rows inserted * @throws IOException * if there were problems serializing the calendar */ public int insertCalendar(Connection conn, String calendarName, Calendar calendar) throws IOException, SQLException { ByteArrayOutputStream baos = serializeObject(calendar); PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(INSERT_CALENDAR)); ps.setString(1, calendarName); setBytes(ps, 2, baos); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update a calendar. *

* * @param conn * the DB Connection * @param calendarName * the name for the new calendar * @param calendar * the calendar * @return the number of rows updated * @throws IOException * if there were problems serializing the calendar */ public int updateCalendar(Connection conn, String calendarName, Calendar calendar) throws IOException, SQLException { ByteArrayOutputStream baos = serializeObject(calendar); PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_CALENDAR)); setBytes(ps, 1, baos); ps.setString(2, calendarName); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Check whether or not a calendar exists. *

* * @param conn * the DB Connection * @param calendarName * the name of the calendar * @return true if the trigger exists, false otherwise */ public boolean calendarExists(Connection conn, String calendarName) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_CALENDAR_EXISTENCE)); ps.setString(1, calendarName); rs = ps.executeQuery(); if (rs.next()) { return true; } else { return false; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select a calendar. *

* * @param conn * the DB Connection * @param calendarName * the name of the calendar * @return the Calendar * @throws ClassNotFoundException * if a class found during deserialization cannot be found be * found * @throws IOException * if there were problems deserializing the calendar */ public Calendar selectCalendar(Connection conn, String calendarName) throws ClassNotFoundException, IOException, SQLException { PreparedStatement ps = null; ResultSet rs = null; try { String selCal = rtp(SELECT_CALENDAR); ps = conn.prepareStatement(selCal); ps.setString(1, calendarName); rs = ps.executeQuery(); Calendar cal = null; if (rs.next()) { cal = (Calendar) getObjectFromBlob(rs, COL_CALENDAR); } if (null == cal) { logger.warn("Couldn't find calendar with name '" + calendarName + "'."); } return cal; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Check whether or not a calendar is referenced by any triggers. *

* * @param conn * the DB Connection * @param calendarName * the name of the calendar * @return true if any triggers reference the calendar, false otherwise */ public boolean calendarIsReferenced(Connection conn, String calendarName) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_REFERENCED_CALENDAR)); ps.setString(1, calendarName); rs = ps.executeQuery(); if (rs.next()) { return true; } else { return false; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Delete a calendar. *

* * @param conn * the DB Connection * @param calendarName * the name of the trigger * @return the number of rows deleted */ public int deleteCalendar(Connection conn, String calendarName) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_CALENDAR)); ps.setString(1, calendarName); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Select the total number of calendars stored. *

* * @param conn * the DB Connection * @return the total number of calendars stored */ public int selectNumCalendars(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { int count = 0; ps = conn.prepareStatement(rtp(SELECT_NUM_CALENDARS)); rs = ps.executeQuery(); if (rs.next()) { count = rs.getInt(1); } return count; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select all of the stored calendars. *

* * @param conn * the DB Connection * @return an array of String calendar names */ public List selectCalendars(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_CALENDARS)); rs = ps.executeQuery(); LinkedList list = new LinkedList(); while (rs.next()) { list.add(rs.getString(1)); } return list; } finally { closeResultSet(rs); closeStatement(ps); } } //--------------------------------------------------------------------------- // trigger firing //--------------------------------------------------------------------------- /** *

* Select the next time that a trigger will be fired. *

* * @param conn * the DB Connection * @return the next fire time, or 0 if no trigger will be fired * * @deprecated Does not account for misfires. */ public long selectNextFireTime(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_NEXT_FIRE_TIME)); ps.setString(1, STATE_WAITING); rs = ps.executeQuery(); if (rs.next()) { return rs.getLong(ALIAS_COL_NEXT_FIRE_TIME); } else { return 0l; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select the trigger that will be fired at the given fire time. *

* * @param conn * the DB Connection * @param fireTime * the time that the trigger will be fired * @return a {@link io.logspace.jvm.agent.shaded.quartz.utils.Key} representing the * trigger that will be fired at the given fire time, or null if no * trigger will be fired at that time */ public TriggerKey selectTriggerForFireTime(Connection conn, long fireTime) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_TRIGGER_FOR_FIRE_TIME)); ps.setString(1, STATE_WAITING); ps.setBigDecimal(2, new BigDecimal(String.valueOf(fireTime))); rs = ps.executeQuery(); if (rs.next()) { return new TriggerKey(rs.getString(COL_TRIGGER_NAME), rs .getString(COL_TRIGGER_GROUP)); } else { return null; } } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select the next trigger which will fire to fire between the two given timestamps * in ascending order of fire time, and then descending by priority. *

* * @param conn * the DB Connection * @param noLaterThan * highest value of getNextFireTime() of the triggers (exclusive) * @param noEarlierThan * highest value of getNextFireTime() of the triggers (inclusive) * * @return A (never null, possibly empty) list of the identifiers (Key objects) of the next triggers to be fired. * * @deprecated - This remained for compatibility reason. Use {@link #selectTriggerToAcquire(Connection, long, long, int)} instead. */ public List selectTriggerToAcquire(Connection conn, long noLaterThan, long noEarlierThan) throws SQLException { // This old API used to always return 1 trigger. return selectTriggerToAcquire(conn, noLaterThan, noEarlierThan, 1); } /** *

* Select the next trigger which will fire to fire between the two given timestamps * in ascending order of fire time, and then descending by priority. *

* * @param conn * the DB Connection * @param noLaterThan * highest value of getNextFireTime() of the triggers (exclusive) * @param noEarlierThan * highest value of getNextFireTime() of the triggers (inclusive) * @param maxCount * maximum number of trigger keys allow to acquired in the returning list. * * @return A (never null, possibly empty) list of the identifiers (Key objects) of the next triggers to be fired. */ public List selectTriggerToAcquire(Connection conn, long noLaterThan, long noEarlierThan, int maxCount) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; List nextTriggers = new LinkedList(); try { ps = conn.prepareStatement(rtp(SELECT_NEXT_TRIGGER_TO_ACQUIRE)); // Set max rows to retrieve if (maxCount < 1) maxCount = 1; // we want at least one trigger back. ps.setMaxRows(maxCount); // Try to give jdbc driver a hint to hopefully not pull over more than the few rows we actually need. // Note: in some jdbc drivers, such as MySQL, you must set maxRows before fetchSize, or you get exception! ps.setFetchSize(maxCount); ps.setString(1, STATE_WAITING); ps.setBigDecimal(2, new BigDecimal(String.valueOf(noLaterThan))); ps.setBigDecimal(3, new BigDecimal(String.valueOf(noEarlierThan))); rs = ps.executeQuery(); while (rs.next() && nextTriggers.size() <= maxCount) { nextTriggers.add(triggerKey( rs.getString(COL_TRIGGER_NAME), rs.getString(COL_TRIGGER_GROUP))); } return nextTriggers; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Insert a fired trigger. *

* * @param conn * the DB Connection * @param trigger * the trigger * @param state * the state that the trigger should be stored in * @return the number of rows inserted */ public int insertFiredTrigger(Connection conn, OperableTrigger trigger, String state, JobDetail job) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(INSERT_FIRED_TRIGGER)); ps.setString(1, trigger.getFireInstanceId()); ps.setString(2, trigger.getKey().getName()); ps.setString(3, trigger.getKey().getGroup()); ps.setString(4, instanceId); ps.setBigDecimal(5, new BigDecimal(String.valueOf(System.currentTimeMillis()))); ps.setBigDecimal(6, new BigDecimal(String.valueOf(trigger.getNextFireTime().getTime()))); ps.setString(7, state); if (job != null) { ps.setString(8, trigger.getJobKey().getName()); ps.setString(9, trigger.getJobKey().getGroup()); setBoolean(ps, 10, job.isConcurrentExectionDisallowed()); setBoolean(ps, 11, job.requestsRecovery()); } else { ps.setString(8, null); ps.setString(9, null); setBoolean(ps, 10, false); setBoolean(ps, 11, false); } ps.setInt(12, trigger.getPriority()); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Update a fired trigger. *

* * @param conn * the DB Connection * @param trigger * the trigger * @param state * the state that the trigger should be stored in * @return the number of rows inserted */ public int updateFiredTrigger(Connection conn, OperableTrigger trigger, String state, JobDetail job) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_FIRED_TRIGGER)); ps.setString(1, instanceId); ps.setBigDecimal(2, new BigDecimal(String.valueOf(System.currentTimeMillis()))); ps.setBigDecimal(3, new BigDecimal(String.valueOf(trigger.getNextFireTime().getTime()))); ps.setString(4, state); if (job != null) { ps.setString(5, trigger.getJobKey().getName()); ps.setString(6, trigger.getJobKey().getGroup()); setBoolean(ps, 7, job.isConcurrentExectionDisallowed()); setBoolean(ps, 8, job.requestsRecovery()); } else { ps.setString(5, null); ps.setString(6, null); setBoolean(ps, 7, false); setBoolean(ps, 8, false); } ps.setString(9, trigger.getFireInstanceId()); return ps.executeUpdate(); } finally { closeStatement(ps); } } /** *

* Select the states of all fired-trigger records for a given trigger, or * trigger group if trigger name is null. *

* * @return a List of FiredTriggerRecord objects. */ public List selectFiredTriggerRecords(Connection conn, String triggerName, String groupName) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { List lst = new LinkedList(); if (triggerName != null) { ps = conn.prepareStatement(rtp(SELECT_FIRED_TRIGGER)); ps.setString(1, triggerName); ps.setString(2, groupName); } else { ps = conn.prepareStatement(rtp(SELECT_FIRED_TRIGGER_GROUP)); ps.setString(1, groupName); } rs = ps.executeQuery(); while (rs.next()) { FiredTriggerRecord rec = new FiredTriggerRecord(); rec.setFireInstanceId(rs.getString(COL_ENTRY_ID)); rec.setFireInstanceState(rs.getString(COL_ENTRY_STATE)); rec.setFireTimestamp(rs.getLong(COL_FIRED_TIME)); rec.setScheduleTimestamp(rs.getLong(COL_SCHED_TIME)); rec.setPriority(rs.getInt(COL_PRIORITY)); rec.setSchedulerInstanceId(rs.getString(COL_INSTANCE_NAME)); rec.setTriggerKey(triggerKey(rs.getString(COL_TRIGGER_NAME), rs .getString(COL_TRIGGER_GROUP))); if (!rec.getFireInstanceState().equals(STATE_ACQUIRED)) { rec.setJobDisallowsConcurrentExecution(getBoolean(rs, COL_IS_NONCONCURRENT)); rec.setJobRequestsRecovery(rs .getBoolean(COL_REQUESTS_RECOVERY)); rec.setJobKey(jobKey(rs.getString(COL_JOB_NAME), rs .getString(COL_JOB_GROUP))); } lst.add(rec); } return lst; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select the states of all fired-trigger records for a given job, or job * group if job name is null. *

* * @return a List of FiredTriggerRecord objects. */ public List selectFiredTriggerRecordsByJob(Connection conn, String jobName, String groupName) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { List lst = new LinkedList(); if (jobName != null) { ps = conn.prepareStatement(rtp(SELECT_FIRED_TRIGGERS_OF_JOB)); ps.setString(1, jobName); ps.setString(2, groupName); } else { ps = conn .prepareStatement(rtp(SELECT_FIRED_TRIGGERS_OF_JOB_GROUP)); ps.setString(1, groupName); } rs = ps.executeQuery(); while (rs.next()) { FiredTriggerRecord rec = new FiredTriggerRecord(); rec.setFireInstanceId(rs.getString(COL_ENTRY_ID)); rec.setFireInstanceState(rs.getString(COL_ENTRY_STATE)); rec.setFireTimestamp(rs.getLong(COL_FIRED_TIME)); rec.setScheduleTimestamp(rs.getLong(COL_SCHED_TIME)); rec.setPriority(rs.getInt(COL_PRIORITY)); rec.setSchedulerInstanceId(rs.getString(COL_INSTANCE_NAME)); rec.setTriggerKey(triggerKey(rs.getString(COL_TRIGGER_NAME), rs .getString(COL_TRIGGER_GROUP))); if (!rec.getFireInstanceState().equals(STATE_ACQUIRED)) { rec.setJobDisallowsConcurrentExecution(getBoolean(rs, COL_IS_NONCONCURRENT)); rec.setJobRequestsRecovery(rs .getBoolean(COL_REQUESTS_RECOVERY)); rec.setJobKey(jobKey(rs.getString(COL_JOB_NAME), rs .getString(COL_JOB_GROUP))); } lst.add(rec); } return lst; } finally { closeResultSet(rs); closeStatement(ps); } } public List selectInstancesFiredTriggerRecords(Connection conn, String instanceName) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { List lst = new LinkedList(); ps = conn.prepareStatement(rtp(SELECT_INSTANCES_FIRED_TRIGGERS)); ps.setString(1, instanceName); rs = ps.executeQuery(); while (rs.next()) { FiredTriggerRecord rec = new FiredTriggerRecord(); rec.setFireInstanceId(rs.getString(COL_ENTRY_ID)); rec.setFireInstanceState(rs.getString(COL_ENTRY_STATE)); rec.setFireTimestamp(rs.getLong(COL_FIRED_TIME)); rec.setScheduleTimestamp(rs.getLong(COL_SCHED_TIME)); rec.setSchedulerInstanceId(rs.getString(COL_INSTANCE_NAME)); rec.setTriggerKey(triggerKey(rs.getString(COL_TRIGGER_NAME), rs .getString(COL_TRIGGER_GROUP))); if (!rec.getFireInstanceState().equals(STATE_ACQUIRED)) { rec.setJobDisallowsConcurrentExecution(getBoolean(rs, COL_IS_NONCONCURRENT)); rec.setJobRequestsRecovery(rs .getBoolean(COL_REQUESTS_RECOVERY)); rec.setJobKey(jobKey(rs.getString(COL_JOB_NAME), rs .getString(COL_JOB_GROUP))); } rec.setPriority(rs.getInt(COL_PRIORITY)); lst.add(rec); } return lst; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Select the distinct instance names of all fired-trigger records. *

* *

* This is useful when trying to identify orphaned fired triggers (a * fired trigger without a scheduler state record.) *

* * @return a Set of String objects. */ public Set selectFiredTriggerInstanceNames(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { Set instanceNames = new HashSet(); ps = conn.prepareStatement(rtp(SELECT_FIRED_TRIGGER_INSTANCE_NAMES)); rs = ps.executeQuery(); while (rs.next()) { instanceNames.add(rs.getString(COL_INSTANCE_NAME)); } return instanceNames; } finally { closeResultSet(rs); closeStatement(ps); } } /** *

* Delete a fired trigger. *

* * @param conn * the DB Connection * @param entryId * the fired trigger entry to delete * @return the number of rows deleted */ public int deleteFiredTrigger(Connection conn, String entryId) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_FIRED_TRIGGER)); ps.setString(1, entryId); return ps.executeUpdate(); } finally { closeStatement(ps); } } public int selectJobExecutionCount(Connection conn, JobKey jobKey) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { ps = conn.prepareStatement(rtp(SELECT_JOB_EXECUTION_COUNT)); ps.setString(1, jobKey.getName()); ps.setString(2, jobKey.getGroup()); rs = ps.executeQuery(); return (rs.next()) ? rs.getInt(1) : 0; } finally { closeResultSet(rs); closeStatement(ps); } } public int insertSchedulerState(Connection conn, String theInstanceId, long checkInTime, long interval) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(INSERT_SCHEDULER_STATE)); ps.setString(1, theInstanceId); ps.setLong(2, checkInTime); ps.setLong(3, interval); return ps.executeUpdate(); } finally { closeStatement(ps); } } public int deleteSchedulerState(Connection conn, String theInstanceId) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(DELETE_SCHEDULER_STATE)); ps.setString(1, theInstanceId); return ps.executeUpdate(); } finally { closeStatement(ps); } } public int updateSchedulerState(Connection conn, String theInstanceId, long checkInTime) throws SQLException { PreparedStatement ps = null; try { ps = conn.prepareStatement(rtp(UPDATE_SCHEDULER_STATE)); ps.setLong(1, checkInTime); ps.setString(2, theInstanceId); return ps.executeUpdate(); } finally { closeStatement(ps); } } public List selectSchedulerStateRecords(Connection conn, String theInstanceId) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; try { List lst = new LinkedList(); if (theInstanceId != null) { ps = conn.prepareStatement(rtp(SELECT_SCHEDULER_STATE)); ps.setString(1, theInstanceId); } else { ps = conn.prepareStatement(rtp(SELECT_SCHEDULER_STATES)); } rs = ps.executeQuery(); while (rs.next()) { SchedulerStateRecord rec = new SchedulerStateRecord(); rec.setSchedulerInstanceId(rs.getString(COL_INSTANCE_NAME)); rec.setCheckinTimestamp(rs.getLong(COL_LAST_CHECKIN_TIME)); rec.setCheckinInterval(rs.getLong(COL_CHECKIN_INTERVAL)); lst.add(rec); } return lst; } finally { closeResultSet(rs); closeStatement(ps); } } //--------------------------------------------------------------------------- // protected methods that can be overridden by subclasses //--------------------------------------------------------------------------- /** *

* Replace the table prefix in a query by replacing any occurrences of * "{0}" with the table prefix. *

* * @param query * the unsubstitued query * @return the query, with proper table prefix substituted */ protected final String rtp(String query) { return Util.rtp(query, tablePrefix, getSchedulerNameLiteral()); } private String schedNameLiteral = null; protected String getSchedulerNameLiteral() { if(schedNameLiteral == null) schedNameLiteral = "'" + schedName + "'"; return schedNameLiteral; } /** *

* Create a serialized java.util.ByteArrayOutputStream * version of an Object. *

* * @param obj * the object to serialize * @return the serialized ByteArrayOutputStream * @throws IOException * if serialization causes an error */ protected ByteArrayOutputStream serializeObject(Object obj) throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); if (null != obj) { ObjectOutputStream out = new ObjectOutputStream(baos); out.writeObject(obj); out.flush(); } return baos; } /** *

* Remove the transient data from and then create a serialized java.util.ByteArrayOutputStream * version of a {@link io.logspace.jvm.agent.shaded.quartz.JobDataMap}. *

* * @param data * the JobDataMap to serialize * @return the serialized ByteArrayOutputStream * @throws IOException * if serialization causes an error */ protected ByteArrayOutputStream serializeJobData(JobDataMap data) throws IOException { if (canUseProperties()) { return serializeProperties(data); } try { return serializeObject(data); } catch (NotSerializableException e) { throw new NotSerializableException( "Unable to serialize JobDataMap for insertion into " + "database because the value of property '" + getKeyOfNonSerializableValue(data) + "' is not serializable: " + e.getMessage()); } } /** * Find the key of the first non-serializable value in the given Map. * * @return The key of the first non-serializable value in the given Map or * null if all values are serializable. */ protected Object getKeyOfNonSerializableValue(Map data) { for (Iterator entryIter = data.entrySet().iterator(); entryIter.hasNext();) { Map.Entry entry = (Map.Entry)entryIter.next(); ByteArrayOutputStream baos = null; try { baos = serializeObject(entry.getValue()); } catch (IOException e) { return entry.getKey(); } finally { if (baos != null) { try { baos.close(); } catch (IOException ignore) {} } } } // As long as it is true that the Map was not serializable, we should // not hit this case. return null; } /** * serialize the java.util.Properties */ private ByteArrayOutputStream serializeProperties(JobDataMap data) throws IOException { ByteArrayOutputStream ba = new ByteArrayOutputStream(); if (null != data) { Properties properties = convertToProperty(data.getWrappedMap()); properties.store(ba, ""); } return ba; } /** * convert the JobDataMap into a list of properties */ protected Map convertFromProperty(Properties properties) throws IOException { return new HashMap(properties); } /** * convert the JobDataMap into a list of properties */ protected Properties convertToProperty(Map data) throws IOException { Properties properties = new Properties(); for (Iterator entryIter = data.entrySet().iterator(); entryIter.hasNext();) { Map.Entry entry = (Map.Entry)entryIter.next(); Object key = entry.getKey(); Object val = (entry.getValue() == null) ? "" : entry.getValue(); if(!(key instanceof String)) { throw new IOException("JobDataMap keys/values must be Strings " + "when the 'useProperties' property is set. " + " offending Key: " + key); } if(!(val instanceof String)) { throw new IOException("JobDataMap values must be Strings " + "when the 'useProperties' property is set. " + " Key of offending value: " + key); } properties.put(key, val); } return properties; } /** *

* This method should be overridden by any delegate subclasses that need * special handling for BLOBs. The default implementation uses standard * JDBC java.sql.Blob operations. *

* * @param rs * the result set, already queued to the correct row * @param colName * the column name for the BLOB * @return the deserialized Object from the ResultSet BLOB * @throws ClassNotFoundException * if a class found during deserialization cannot be found * @throws IOException * if deserialization causes an error */ protected Object getObjectFromBlob(ResultSet rs, String colName) throws ClassNotFoundException, IOException, SQLException { Object obj = null; Blob blobLocator = rs.getBlob(colName); if (blobLocator != null && blobLocator.length() != 0) { InputStream binaryInput = blobLocator.getBinaryStream(); if (null != binaryInput) { if (binaryInput instanceof ByteArrayInputStream && ((ByteArrayInputStream) binaryInput).available() == 0 ) { //do nothing } else { ObjectInputStream in = new ObjectInputStream(binaryInput); try { obj = in.readObject(); } finally { in.close(); } } } } return obj; } /** *

* This method should be overridden by any delegate subclasses that need * special handling for BLOBs for job details. The default implementation * uses standard JDBC java.sql.Blob operations. *

* * @param rs * the result set, already queued to the correct row * @param colName * the column name for the BLOB * @return the deserialized Object from the ResultSet BLOB * @throws ClassNotFoundException * if a class found during deserialization cannot be found * @throws IOException * if deserialization causes an error */ protected Object getJobDataFromBlob(ResultSet rs, String colName) throws ClassNotFoundException, IOException, SQLException { if (canUseProperties()) { Blob blobLocator = rs.getBlob(colName); if (blobLocator != null) { InputStream binaryInput = blobLocator.getBinaryStream(); return binaryInput; } else { return null; } } return getObjectFromBlob(rs, colName); } /** * @see io.logspace.jvm.agent.shaded.quartz.impl.jdbcjobstore.DriverDelegate#selectPausedTriggerGroups(java.sql.Connection) */ public Set selectPausedTriggerGroups(Connection conn) throws SQLException { PreparedStatement ps = null; ResultSet rs = null; HashSet set = new HashSet(); try { ps = conn.prepareStatement(rtp(SELECT_PAUSED_TRIGGER_GROUPS)); rs = ps.executeQuery(); while (rs.next()) { String groupName = rs.getString(COL_TRIGGER_GROUP); set.add(groupName); } return set; } finally { closeResultSet(rs); closeStatement(ps); } } /** * Cleanup helper method that closes the given ResultSet * while ignoring any errors. */ protected static void closeResultSet(ResultSet rs) { if (null != rs) { try { rs.close(); } catch (SQLException ignore) { } } } /** * Cleanup helper method that closes the given Statement * while ignoring any errors. */ protected static void closeStatement(Statement statement) { if (null != statement) { try { statement.close(); } catch (SQLException ignore) { } } } /** * Sets the designated parameter to the given Java boolean value. * This just wraps {@link PreparedStatement#setBoolean(int, boolean)} * by default, but it can be overloaded by subclass delegates for databases that * don't explicitly support the boolean type. */ protected void setBoolean(PreparedStatement ps, int index, boolean val) throws SQLException { ps.setBoolean(index, val); } /** * Retrieves the value of the designated column in the current row as * a boolean. * This just wraps {@link ResultSet#getBoolean(java.lang.String)} * by default, but it can be overloaded by subclass delegates for databases that * don't explicitly support the boolean type. */ protected boolean getBoolean(ResultSet rs, String columnName) throws SQLException { return rs.getBoolean(columnName); } /** * Retrieves the value of the designated column index in the current row as * a boolean. * This just wraps {@link ResultSet#getBoolean(java.lang.String)} * by default, but it can be overloaded by subclass delegates for databases that * don't explicitly support the boolean type. */ protected boolean getBoolean(ResultSet rs, int columnIndex) throws SQLException { return rs.getBoolean(columnIndex); } /** * Sets the designated parameter to the byte array of the given * ByteArrayOutputStream. Will set parameter value to null if the * ByteArrayOutputStream is null. * This just wraps {@link PreparedStatement#setBytes(int, byte[])} * by default, but it can be overloaded by subclass delegates for databases that * don't explicitly support storing bytes in this way. */ protected void setBytes(PreparedStatement ps, int index, ByteArrayOutputStream baos) throws SQLException { ps.setBytes(index, (baos == null) ? new byte[0] : baos.toByteArray()); } } // EOF




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