org.springframework.jca.support.SimpleBootstrapContext Maven / Gradle / Ivy
/*
* Copyright 2002-2017 the original author or authors.
*
* 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
*
* https://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 org.springframework.jca.support;
import java.util.Timer;
import javax.resource.spi.BootstrapContext;
import javax.resource.spi.UnavailableException;
import javax.resource.spi.XATerminator;
import javax.resource.spi.work.WorkContext;
import javax.resource.spi.work.WorkManager;
import javax.transaction.TransactionSynchronizationRegistry;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* Simple implementation of the JCA 1.7 {@link javax.resource.spi.BootstrapContext}
* interface, used for bootstrapping a JCA ResourceAdapter in a local environment.
*
* Delegates to the given WorkManager and XATerminator, if any. Creates simple
* local instances of {@code java.util.Timer}.
*
* @author Juergen Hoeller
* @since 2.0.3
* @see javax.resource.spi.ResourceAdapter#start(javax.resource.spi.BootstrapContext)
* @see ResourceAdapterFactoryBean
*/
public class SimpleBootstrapContext implements BootstrapContext {
@Nullable
private WorkManager workManager;
@Nullable
private XATerminator xaTerminator;
@Nullable
private TransactionSynchronizationRegistry transactionSynchronizationRegistry;
/**
* Create a new SimpleBootstrapContext for the given WorkManager,
* with no XATerminator available.
* @param workManager the JCA WorkManager to use (may be {@code null})
*/
public SimpleBootstrapContext(@Nullable WorkManager workManager) {
this.workManager = workManager;
}
/**
* Create a new SimpleBootstrapContext for the given WorkManager and XATerminator.
* @param workManager the JCA WorkManager to use (may be {@code null})
* @param xaTerminator the JCA XATerminator to use (may be {@code null})
*/
public SimpleBootstrapContext(@Nullable WorkManager workManager, @Nullable XATerminator xaTerminator) {
this.workManager = workManager;
this.xaTerminator = xaTerminator;
}
/**
* Create a new SimpleBootstrapContext for the given WorkManager, XATerminator
* and TransactionSynchronizationRegistry.
* @param workManager the JCA WorkManager to use (may be {@code null})
* @param xaTerminator the JCA XATerminator to use (may be {@code null})
* @param transactionSynchronizationRegistry the TransactionSynchronizationRegistry
* to use (may be {@code null})
* @since 5.0
*/
public SimpleBootstrapContext(@Nullable WorkManager workManager, @Nullable XATerminator xaTerminator,
@Nullable TransactionSynchronizationRegistry transactionSynchronizationRegistry) {
this.workManager = workManager;
this.xaTerminator = xaTerminator;
this.transactionSynchronizationRegistry = transactionSynchronizationRegistry;
}
@Override
public WorkManager getWorkManager() {
Assert.state(this.workManager != null, "No WorkManager available");
return this.workManager;
}
@Override
@Nullable
public XATerminator getXATerminator() {
return this.xaTerminator;
}
@Override
public Timer createTimer() throws UnavailableException {
return new Timer();
}
@Override
public boolean isContextSupported(Class workContextClass) {
return false;
}
@Override
@Nullable
public TransactionSynchronizationRegistry getTransactionSynchronizationRegistry() {
return this.transactionSynchronizationRegistry;
}
}