io.logspace.jvm.agent.shaded.quartz.impl.jdbcjobstore.JobStoreTX Maven / Gradle / Ivy
The newest version!
/*
* 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 java.sql.Connection;
import io.logspace.jvm.agent.shaded.quartz.JobPersistenceException;
import io.logspace.jvm.agent.shaded.quartz.SchedulerConfigException;
import io.logspace.jvm.agent.shaded.quartz.spi.ClassLoadHelper;
import io.logspace.jvm.agent.shaded.quartz.spi.SchedulerSignaler;
/**
*
* JobStoreTX
is meant to be used in a standalone environment.
* Both commit and rollback will be handled by this class.
*
*
*
* If you need a {@link io.logspace.jvm.agent.shaded.quartz.spi.JobStore}
class to use
* within an application-server environment, use {@link
* io.logspace.jvm.agent.shaded.quartz.impl.jdbcjobstore.JobStoreCMT}
* instead.
*
*
* @author Jeffrey Wescott
* @author James House
*/
public class JobStoreTX extends JobStoreSupport {
/*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* Interface.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
@Override
public void initialize(ClassLoadHelper classLoadHelper,
SchedulerSignaler schedSignaler) throws SchedulerConfigException {
super.initialize(classLoadHelper, schedSignaler);
getLog().info("JobStoreTX initialized.");
}
/**
* For JobStoreTX
, the non-managed TX connection is just
* the normal connection because it is not CMT.
*
* @see JobStoreSupport#getConnection()
*/
@Override
protected Connection getNonManagedTXConnection()
throws JobPersistenceException {
return getConnection();
}
/**
* Execute the given callback having optionally aquired the given lock.
* For JobStoreTX
, because it manages its own transactions
* and only has the one datasource, this is the same behavior as
* executeInNonManagedTXLock().
*
* @param lockName The name of the lock to aquire, for example
* "TRIGGER_ACCESS". If null, then no lock is aquired, but the
* lockCallback is still executed in a transaction.
*
* @see JobStoreSupport#executeInNonManagedTXLock(String, TransactionCallback)
* @see JobStoreCMT#executeInLock(String, TransactionCallback)
* @see JobStoreSupport#getNonManagedTXConnection()
* @see JobStoreSupport#getConnection()
*/
@Override
protected Object executeInLock(
String lockName,
TransactionCallback txCallback) throws JobPersistenceException {
return executeInNonManagedTXLock(lockName, txCallback, null);
}
}
// EOF