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fish.payara.jbatch.persistence.rdbms.OraclePersistenceManager Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2014-2021 Payara Foundation and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://github.com/payara/Payara/blob/master/LICENSE.txt
* See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* The Payara Foundation designates this particular file as subject to the "Classpath"
* exception as provided by the Payara Foundation in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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*/
package fish.payara.jbatch.persistence.rdbms;
import com.ibm.jbatch.container.exception.BatchContainerServiceException;
import com.ibm.jbatch.spi.services.IBatchConfig;
import static fish.payara.jbatch.persistence.rdbms.JDBCQueryConstants.CHECKPOINT_TABLE_KEY;
import static fish.payara.jbatch.persistence.rdbms.JDBCQueryConstants.EXECUTION_INSTANCE_TABLE_KEY;
import static fish.payara.jbatch.persistence.rdbms.JDBCQueryConstants.JOB_INSTANCE_TABLE_KEY;
import static fish.payara.jbatch.persistence.rdbms.JDBCQueryConstants.JOB_STATUS_TABLE_KEY;
import static fish.payara.jbatch.persistence.rdbms.JDBCQueryConstants.STEP_EXECUTION_INSTANCE_TABLE_KEY;
import static fish.payara.jbatch.persistence.rdbms.JDBCQueryConstants.STEP_STATUS_TABLE_KEY;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
import org.glassfish.batch.spi.impl.BatchRuntimeConfiguration;
import static org.glassfish.batch.spi.impl.BatchRuntimeHelper.PAYARA_TABLE_PREFIX_PROPERTY;
import static org.glassfish.batch.spi.impl.BatchRuntimeHelper.PAYARA_TABLE_SUFFIX_PROPERTY;
/**
*
* Oracle Persistence Manager
*/
public class OraclePersistenceManager extends JBatchJDBCPersistenceManager implements OracleJDBCConstants{
private static final String CLASSNAME = OraclePersistenceManager.class
.getName();
private static final Logger logger = Logger.getLogger(CLASSNAME);
private IBatchConfig batchConfig = null;
// oracle create table strings
protected Map createOracleTableStrings;
protected Map createOracleIndexStrings;
protected Map oracleObjectNames;
@Override
protected Map getSharedQueryMap(IBatchConfig batchConfig) throws SQLException {
Map result = super.getSharedQueryMap(batchConfig);
// if (schema != null && schema.length() != 0) {
result.put(
MOST_RECENT_STEPS_FOR_JOB,
"select A.* from "
+ tableNames.get(STEP_EXECUTION_INSTANCE_TABLE_KEY)
+ " A inner join "
+ tableNames.get(EXECUTION_INSTANCE_TABLE_KEY)
+ " B on A.jobexecid = B.jobexecid where B.jobinstanceid = ? order by A.stepexecid desc");
result.put(
JOB_OPERATOR_GET_JOB_EXECUTION,
"select A.jobexecid, A.createtime, A.starttime, A.endtime, A.updatetime, A.parameters, A.jobinstanceid, A.batchstatus, A.exitstatus, B.name from "
+ tableNames.get(EXECUTION_INSTANCE_TABLE_KEY)
+ " A inner join "
+ tableNames.get(JOB_INSTANCE_TABLE_KEY)
+ " B on A.jobinstanceid = B.jobinstanceid where jobexecid = ?");
result.put(
JOB_OPERATOR_GET_JOB_EXECUTIONS,
"select A.jobexecid, A.jobinstanceid, A.createtime, A.starttime, A.endtime, A.updatetime, A.parameters, A.batchstatus, A.exitstatus, B.name from "
+ tableNames.get(EXECUTION_INSTANCE_TABLE_KEY)
+ " A inner join "
+ tableNames.get(JOB_INSTANCE_TABLE_KEY)
+ " B ON A.jobinstanceid = B.jobinstanceid where A.jobinstanceid = ?");
result.put(GET_JOB_STATUS_FROM_EXECUTIONS, "select A.obj from "
+ tableNames.get(JOB_STATUS_TABLE_KEY) + " A inner join "
+ tableNames.get(EXECUTION_INSTANCE_TABLE_KEY)
+ " B on A.id = B.jobinstanceid where B.jobexecid = ?");
// }
return result;
}
@Override
public void init(IBatchConfig batchConfig) throws BatchContainerServiceException {
logger.log(Level.CONFIG, "Entering CLASSNAME.init(), batchConfig ={0}", batchConfig);
this.batchConfig = batchConfig;
schema = batchConfig.getDatabaseConfigurationBean().getSchema();
jndiName = batchConfig.getDatabaseConfigurationBean().getJndiName();
prefix = batchConfig.getConfigProperties().getProperty(PAYARA_TABLE_PREFIX_PROPERTY, "");
suffix = batchConfig.getConfigProperties().getProperty(PAYARA_TABLE_SUFFIX_PROPERTY, "");
if (jndiName == null || jndiName.equals("")) {
throw new BatchContainerServiceException(
"JNDI name is not defined.");
}
try {
Context ctx = new InitialContext();
dataSource = (DataSource) ctx.lookup(jndiName);
} catch (NamingException e) {
logger.severe("Lookup failed for JNDI name: "
+ jndiName
+ ". One cause of this could be that the batch runtime is incorrectly configured to EE mode when it should be in SE mode.");
throw new BatchContainerServiceException(e);
}
// Load the table names and queries shared between different database
// types
tableNames = getSharedTableMap();
oracleObjectNames = getOracleObjectsMap();
try {
queryStrings = getSharedQueryMap(batchConfig);
} catch (SQLException e1) {
throw new BatchContainerServiceException(e1);
}
logger.log(Level.CONFIG, "JNDI name = {0}", jndiName);
try {
if (!isSchemaValid()) {
setDefaultSchema();
}
checkOracleTables();
} catch (SQLException e) {
logger.severe(e.getLocalizedMessage());
throw new BatchContainerServiceException(e);
}
logger.config("Exiting CLASSNAME.init()");
}
/**
* Check the schema exists and if not we will use the default schema
* @return
* @throws SQLException
*/
@Override
protected boolean isSchemaValid() throws SQLException {
logger.entering(CLASSNAME, "isOracleSchemaValid");
boolean result = false;
try (Connection conn = getConnectionToDefaultSchema()) {
DatabaseMetaData dbmd = conn.getMetaData();
try (ResultSet rs = dbmd.getSchemas()) {
while (rs.next()) {
String schemaname = rs.getString("TABLE_SCHEM");
if (schema.equalsIgnoreCase(schemaname)) {
logger.exiting(CLASSNAME, "isSchemaValid", true);
return true;
}
}
}
} catch (SQLException e) {
logger.severe(e.getLocalizedMessage());
throw e;
}
logger.exiting(CLASSNAME, "isOracleSchemaValid", false);
return result;
}
/**
* Verify the relevant JBatch tables exist.
* @throws SQLException
*/
private void checkOracleTables() throws SQLException {
setOracleTableMap();
setOracleIndexMap();
logger.entering(CLASSNAME, "checkOracleTables");
createOracleTableNotExists(tableNames.get(CHECKPOINT_TABLE_KEY),
createOracleTableStrings.get(CREATE_TABLE_CHECKPOINTDATA));
// do same check for indexes, triggers and sequences
// for triggers and indexes, also check for old names that did not include a prefix/suffix for backward compatibility
if (!checkOracleIndexExists(oracleObjectNames.get(CREATE_CHECKPOINTDATA_INDEX_KEY),
CREATE_CHECKPOINTDATA_INDEX_KEY,
tableNames.get(CHECKPOINT_TABLE_KEY))) {
executeStatement(createOracleIndexStrings
.get(CREATE_CHECKPOINTDATA_INDEX));
}
createOracleTableNotExists(tableNames.get(JOB_INSTANCE_TABLE_KEY),
createOracleTableStrings.get(CREATE_TABLE_JOBINSTANCEDATA));
createTableIfNotExists(oracleObjectNames.get(JOBINSTANCEDATA_SEQ_KEY),
createOracleTableStrings.get(CREATE_JOBINSTANCEDATA_SEQ));
createOracleTriggerNotExists(oracleObjectNames.get(JOBINSTANCEDATA_TRG_KEY),
createOracleTableStrings.get(CREATE_JOBINSTANCEDATA_TRG),
DEFAULT_JOBINSTANCEDATA_TRG_KEY,
tableNames.get(JOB_INSTANCE_TABLE_KEY));
createOracleTableNotExists(
tableNames.get(EXECUTION_INSTANCE_TABLE_KEY),
createOracleTableStrings.get(CREATE_TABLE_EXECUTIONINSTANCEDATA));
createTableIfNotExists(oracleObjectNames.get(EXECUTIONINSTANCEDATA_SEQ_KEY),
createOracleTableStrings.get(CREATE_EXECUTIONINSTANCEDATA_SEQ));
createOracleTriggerNotExists(oracleObjectNames.get(EXECUTIONINSTANCEDATA_TRG_KEY),
createOracleTableStrings.get(CREATE_EXECUTIONINSTANCEDATA_TRG),
DEFAULT_EXECUTIONINSTANCEDATA_TRG_KEY,
tableNames.get(EXECUTION_INSTANCE_TABLE_KEY));
createOracleTableNotExists(
tableNames.get(STEP_EXECUTION_INSTANCE_TABLE_KEY),
createOracleTableStrings.get(CREATE_TABLE_STEPINSTANCEDATA));
createTableIfNotExists(oracleObjectNames.get(STEPINSTANCEDATA_SEQ_KEY),
createOracleTableStrings.get(CREATE_STEPINSTANCEDATA_SEQ));
createOracleTriggerNotExists(oracleObjectNames.get(STEPINSTANCEDATA_TRG_KEY),
createOracleTableStrings.get(CREATE_STEPINSTANCEDATA_TRG),
DEFAULT_STEPINSTANCEDATA_TRG_KEY,
tableNames.get(STEP_EXECUTION_INSTANCE_TABLE_KEY));
createOracleTableNotExists(tableNames.get(JOB_STATUS_TABLE_KEY),
createOracleTableStrings.get(CREATE_TABLE_JOBSTATUS));
createOracleTableNotExists(tableNames.get(STEP_STATUS_TABLE_KEY),
createOracleTableStrings.get(CREATE_TABLE_STEPSTATUS));
logger.exiting(CLASSNAME, "checkOracleTables");
}
@Override
public void createTables(DataSource dataSource, BatchRuntimeConfiguration batchRuntimeConfiguration){
this.dataSource = dataSource;
prefix = batchRuntimeConfiguration.getTablePrefix();
suffix = batchRuntimeConfiguration.getTableSuffix();
schema = batchRuntimeConfiguration.getSchemaName();
tableNames = getSharedTableMap();
oracleObjectNames = getOracleObjectsMap();
try {
if (!isSchemaValid()) {
setDefaultSchema();
}
checkOracleTables();
} catch (SQLException ex) {
logger.severe(ex.getLocalizedMessage());
}
}
/**
* Create the jbatch tables if they do not exist.
* @param tableName
* @param createTableStatement
* @throws SQLException
*/
protected void createOracleTableNotExists(String tableName,
String createTableStatement) throws SQLException {
logger.entering(CLASSNAME, "createOracleTableNotExists", new Object[] {
tableName, createTableStatement });
try (Connection conn = getConnection();
Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY)) {
String query = "SELECT lower(owner),lower(table_name) FROM all_tables where lower(owner) = "
+ "\'"
+ schema.toLowerCase()
+ "\'"
+ " and lower(table_name)= "
+ "\'"
+ tableName.toLowerCase() + "\'";
try (ResultSet rs = stmt.executeQuery(query)) {
int rowcount = getTableRowCount(rs);
// Create table if it does not exist
if (rowcount == 0 && !rs.next()) {
logger.log(Level.INFO, "{0} table does not exists. Trying to create it.", tableName);
try (PreparedStatement ps = conn.prepareStatement(createTableStatement)) {
ps.executeUpdate();
}
}
}
} catch (SQLException e) {
logger.severe(e.getLocalizedMessage());
throw e;
}
logger.exiting(CLASSNAME, "createOracleTableNotExists");
}
@Override
public boolean checkIfTableExists(DataSource dSource, String tableName, String schemaName) {
dataSource = dSource;
boolean result = false;
try (Connection connection = dataSource.getConnection()) {
schema = schemaName;
if (!isSchemaValid()) {
setDefaultSchema();
}
String query = "select lower(sequence_name) from user_sequences where lower(sequence_name)="
+ "\'" + tableName.toLowerCase() + "\'";
try (Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery(query)) {
while (resultSet.next()) {
result = true;
break;
}
}
} catch (SQLException ex) {
logger.severe(ex.getLocalizedMessage());
}
return result;
}
/**
* Create the relevant jbatch triggers as required
* @param triggername
* @param trgstmt
* @throws SQLException
*/
public void createOracleTriggerNotExists(String triggername, String trgstmt,
String defaultTriggername, String tablename) throws SQLException {
logger.entering(CLASSNAME, "createOracleTableNotExists", new Object[] {
triggername, trgstmt, defaultTriggername, tablename });
boolean triggerexists = false;
try (Connection conn = getConnection();
Statement stmt = conn.createStatement()) {
String query = "select lower(trigger_name) from user_triggers "
+ " where lower(table_owner)=\'" + schema.toLowerCase()+ "\'"
+ " and lower(trigger_name) in ("
+ "\'" + triggername.toLowerCase() + "\',"
+ "\'" + defaultTriggername.toLowerCase() + "\')"
+ " and lower(table_name)=\'" + tablename.toLowerCase() + "\'";
try (ResultSet results = stmt.executeQuery(query)) {
triggerexists = results.next();
}
if (!triggerexists) {
// create the trigger
try (Statement ps = conn.createStatement()) {
ps.executeUpdate(trgstmt);
}
}
} catch (SQLException e) {
throw e;
}
logger.exiting(CLASSNAME, "createOracleTriggerNotExists");
}
/**
* Check indexes exist for the jbatch tables
* @param indexname
* @return
* @throws SQLException
*/
public boolean checkOracleIndexExists(String indexname, String defaultIndexname, String tablename) throws SQLException {
logger.entering(CLASSNAME, "createOracleIndexNotExists",new Object[] {
indexname, defaultIndexname, tablename });
boolean indexexists = false;
try (Connection conn = getConnection();
Statement stmt = conn.createStatement()) {
String query = "select lower(index_name) from user_indexes"
+ " where lower(table_owner)=\'" + schema.toLowerCase()+ "\'"
+ " and lower(index_name) in ("
+ "\'" + indexname.toLowerCase() + "\',"
+ "\'" + defaultIndexname.toLowerCase() + "\')"
+ " and lower(table_name)=\'" + tablename.toLowerCase() + "\'";
try (ResultSet results = stmt.executeQuery(query)) {
indexexists = results.next();
}
} catch (SQLException e) {
throw e;
}
logger.exiting(CLASSNAME, "createOracleIndexNotExists");
return indexexists;
}
/**
* Method invoked to insert the Oracle create table, trigger and sequence
* strings into a hashmap
**/
private Map setOracleTableMap() {
createOracleTableStrings = new HashMap<>();
createOracleTableStrings.put(CREATE_TABLE_CHECKPOINTDATA, "CREATE TABLE "
+ tableNames.get(CHECKPOINT_TABLE_KEY)
+ "(id VARCHAR(512),obj BLOB)");
createOracleTableStrings
.put(CREATE_TABLE_JOBINSTANCEDATA,
"CREATE TABLE "
+ tableNames.get(JOB_INSTANCE_TABLE_KEY)
+ "(jobinstanceid NUMBER(19,0) PRIMARY KEY,name VARCHAR2(512), apptag VARCHAR(512))");
createOracleTableStrings.put(CREATE_JOBINSTANCEDATA_SEQ,
"CREATE SEQUENCE " + oracleObjectNames.get(JOBINSTANCEDATA_SEQ_KEY));
createOracleTableStrings
.put(CREATE_JOBINSTANCEDATA_TRG,
"CREATE OR REPLACE TRIGGER " + oracleObjectNames.get(JOBINSTANCEDATA_TRG_KEY)
+ " BEFORE INSERT ON "
+ tableNames.get(JOB_INSTANCE_TABLE_KEY)
+ " FOR EACH ROW BEGIN SELECT "
+ oracleObjectNames.get(JOBINSTANCEDATA_SEQ_KEY)
+ ".nextval INTO :new.jobinstanceid FROM dual; END;");
createOracleTableStrings
.put(CREATE_TABLE_EXECUTIONINSTANCEDATA,
"CREATE TABLE "
+ tableNames.get(EXECUTION_INSTANCE_TABLE_KEY)
+ "(jobexecid NUMBER(19,0) PRIMARY KEY, jobinstanceid NUMBER(19,0), "
+ "createtime TIMESTAMP, starttime TIMESTAMP, endtime TIMESTAMP, updatetime TIMESTAMP, "
+ "parameters BLOB, batchstatus VARCHAR2(512), exitstatus VARCHAR2(512),"
+ "CONSTRAINT " + prefix + "JOBINST_JOBEXEC_FK" + suffix + " FOREIGN KEY (jobinstanceid) REFERENCES "
+ tableNames.get(JOB_INSTANCE_TABLE_KEY)
+ "(jobinstanceid))");
createOracleTableStrings.put(CREATE_EXECUTIONINSTANCEDATA_SEQ,
"CREATE SEQUENCE " + oracleObjectNames.get(EXECUTIONINSTANCEDATA_SEQ_KEY));
createOracleTableStrings
.put(CREATE_EXECUTIONINSTANCEDATA_TRG,
"CREATE OR REPLACE TRIGGER " + oracleObjectNames.get(EXECUTIONINSTANCEDATA_TRG_KEY)
+ " BEFORE INSERT ON "
+ tableNames.get(EXECUTION_INSTANCE_TABLE_KEY)
+ " FOR EACH ROW BEGIN SELECT "
+ oracleObjectNames.get(EXECUTIONINSTANCEDATA_SEQ_KEY)
+ ".nextval INTO :new.jobexecid FROM dual;END;");
createOracleTableStrings
.put(CREATE_TABLE_STEPINSTANCEDATA,
"CREATE TABLE "
+ tableNames.get(STEP_EXECUTION_INSTANCE_TABLE_KEY)
+ "(stepexecid NUMBER(19,0) PRIMARY KEY, jobexecid NUMBER(19,0),"
+ "batchstatus VARCHAR2(512), exitstatus VARCHAR2(512), stepname VARCHAR(512), "
+ "readcount NUMBER(11, 0), writecount NUMBER(11, 0), commitcount NUMBER(11, 0),rollbackcount NUMBER(11, 0), "
+ "readskipcount NUMBER(11, 0), processskipcount NUMBER(11, 0), filtercount NUMBER(11, 0), writeskipcount NUMBER(11, 0), "
+ "startTime TIMESTAMP, endTime TIMESTAMP, persistentData BLOB, "
+ "CONSTRAINT " + prefix + "JOBEXEC_STEPEXEC_FK" + suffix + " FOREIGN KEY (jobexecid) REFERENCES "
+ tableNames.get(EXECUTION_INSTANCE_TABLE_KEY)
+ "(jobexecid))");
createOracleTableStrings.put(CREATE_STEPINSTANCEDATA_SEQ,
"CREATE SEQUENCE " + oracleObjectNames.get(STEPINSTANCEDATA_SEQ_KEY));
createOracleTableStrings
.put(CREATE_STEPINSTANCEDATA_TRG,
"CREATE OR REPLACE TRIGGER " + oracleObjectNames.get(STEPINSTANCEDATA_TRG_KEY)
+ " BEFORE INSERT ON "
+ tableNames.get(STEP_EXECUTION_INSTANCE_TABLE_KEY)
+ " FOR EACH ROW BEGIN SELECT "
+ oracleObjectNames.get(STEPINSTANCEDATA_SEQ_KEY)
+ ".nextval INTO :new.stepexecid FROM dual;END;");
createOracleTableStrings
.put(CREATE_TABLE_JOBSTATUS,
"CREATE TABLE "
+ tableNames.get(JOB_STATUS_TABLE_KEY)
+ "(id NUMBER(19,0) PRIMARY KEY,"
+ "obj BLOB,"
+ "CONSTRAINT " + prefix + "JOBSTATUS_JOBINST_FK" + suffix + " FOREIGN KEY (id) REFERENCES "
+ tableNames.get(JOB_INSTANCE_TABLE_KEY)
+ " (jobinstanceid) ON DELETE CASCADE)");
createOracleTableStrings
.put(CREATE_TABLE_STEPSTATUS,
"CREATE TABLE "
+ tableNames.get(STEP_STATUS_TABLE_KEY)
+ "(id NUMBER(19,0) PRIMARY KEY,"
+ "obj BLOB,"
+ "CONSTRAINT " + prefix + "STEPSTATUS_STEPEXEC_FK" + suffix + " FOREIGN KEY (id) REFERENCES "
+ tableNames.get(STEP_EXECUTION_INSTANCE_TABLE_KEY)
+ " (stepexecid) ON DELETE CASCADE)");
return createOracleTableStrings;
}
/**
* Method invoked to insert the Oracle create index strings into a hashmap
**/
private Map setOracleIndexMap() {
createOracleIndexStrings = new HashMap<>();
createOracleIndexStrings.put(
CREATE_CHECKPOINTDATA_INDEX,
"create index " + oracleObjectNames.get(CREATE_CHECKPOINTDATA_INDEX_KEY)
+ " on " + tableNames.get(CHECKPOINT_TABLE_KEY) + "(id)");
return createOracleIndexStrings;
}
protected Map getOracleObjectsMap() {
Map result = new HashMap<>(7);
result.put(JOBINSTANCEDATA_SEQ_KEY, prefix + JOBINSTANCEDATA_SEQ_KEY + suffix);
result.put(EXECUTIONINSTANCEDATA_SEQ_KEY, prefix + EXECUTIONINSTANCEDATA_SEQ_KEY + suffix);
result.put(STEPINSTANCEDATA_SEQ_KEY, prefix + STEPINSTANCEDATA_SEQ_KEY + suffix);
result.put(JOBINSTANCEDATA_TRG_KEY, prefix + JOBINSTANCEDATA_TRG_KEY + suffix);
result.put(EXECUTIONINSTANCEDATA_TRG_KEY, prefix + EXECUTIONINSTANCEDATA_TRG_KEY + suffix);
result.put(STEPINSTANCEDATA_TRG_KEY, prefix + STEPINSTANCEDATA_TRG_KEY + suffix);
result.put(CREATE_CHECKPOINTDATA_INDEX_KEY, prefix + CREATE_CHECKPOINTDATA_INDEX_KEY + suffix);
return result;
}
}
