Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.extension.batch.deployment;
import javax.enterprise.inject.spi.BeanManager;
import javax.transaction.TransactionManager;
import org.jberet.spi.ContextClassLoaderJobOperatorContextSelector;
import org.jberet.spi.JobOperatorContext;
import org.jboss.as.controller.capability.CapabilityServiceSupport;
import org.jboss.as.ee.component.EEModuleDescription;
import org.jboss.as.ee.weld.WeldDeploymentMarker;
import org.jboss.as.server.Services;
import org.jboss.as.server.deployment.Attachments;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import org.jboss.as.server.suspend.SuspendController;
import org.jboss.as.txn.service.TxnServices;
import org.jboss.modules.Module;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.value.ImmediateValue;
import org.wildfly.extension.batch.BatchServiceNames;
import org.wildfly.extension.batch._private.BatchLogger;
import org.wildfly.extension.batch._private.Capabilities;
import org.wildfly.extension.batch.jberet.BatchConfiguration;
import org.wildfly.extension.batch.jberet.deployment.BatchAttachments;
import org.wildfly.extension.batch.jberet.deployment.BatchEnvironmentService;
import org.wildfly.extension.batch.jberet.deployment.JobOperatorService;
import org.wildfly.extension.batch.jberet.deployment.SecurityAwareBatchEnvironment;
import org.wildfly.extension.batch.jberet.deployment.WildFlyJobXmlResolver;
import org.wildfly.extension.batch.job.repository.JobRepositoryFactory;
import org.wildfly.extension.requestcontroller.RequestController;
/**
* Deployment unit processor for javax.batch integration.
*/
public class BatchEnvironmentProcessor implements DeploymentUnitProcessor {
private final boolean rcPresent;
private final ContextClassLoaderJobOperatorContextSelector selector;
public BatchEnvironmentProcessor(final boolean rcPresent, final ContextClassLoaderJobOperatorContextSelector selector) {
this.rcPresent = rcPresent;
this.selector = selector;
}
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
if (deploymentUnit.hasAttachment(Attachments.MODULE)) {
BatchLogger.LOGGER.tracef("Processing deployment '%s' for the batch environment.", deploymentUnit.getName());
// Get the class loader
final Module module = deploymentUnit.getAttachment(Attachments.MODULE);
final ClassLoader moduleClassLoader = module.getClassLoader();
final ServiceTarget serviceTarget = phaseContext.getServiceTarget();
final EEModuleDescription moduleDescription = deploymentUnit.getAttachment(org.jboss.as.ee.component.Attachments.EE_MODULE_DESCRIPTION);
final CapabilityServiceSupport support = deploymentUnit.getAttachment(Attachments.CAPABILITY_SERVICE_SUPPORT);
// Create the batch environment
final WildFlyJobXmlResolver jobXmlResolver = WildFlyJobXmlResolver.forDeployment(deploymentUnit);
final BatchEnvironmentService service = new BatchEnvironmentService(moduleClassLoader, jobXmlResolver, deploymentUnit.getName());
// Set the value for the job-repository, this can't be a capability as the JDBC job repository cannot be constructed
// until deployment time because the default JNDI data-source name is only known during DUP processing
service.getJobRepositoryInjector().setValue(new ImmediateValue<>(JobRepositoryFactory.getInstance().getJobRepository(moduleDescription)));
final ServiceBuilder serviceBuilder = serviceTarget.addService(BatchServiceNames.batchEnvironmentServiceName(deploymentUnit), service);
// Register the required services
serviceBuilder.addDependency(support.getCapabilityServiceName(Capabilities.BATCH_CONFIGURATION_CAPABILITY.getName()), BatchConfiguration.class, service.getBatchConfigurationInjector());
serviceBuilder.addDependency(TxnServices.JBOSS_TXN_TRANSACTION_MANAGER, TransactionManager.class, service.getTransactionManagerInjector());
// Register the bean manager if this is a CDI deployment
if (WeldDeploymentMarker.isPartOfWeldDeployment(deploymentUnit)) {
BatchLogger.LOGGER.tracef("Adding BeanManager service dependency for deployment %s", deploymentUnit.getName());
serviceBuilder.addDependency(BatchServiceNames.beanManagerServiceName(deploymentUnit), BeanManager.class, service.getBeanManagerInjector());
}
if (rcPresent) {
serviceBuilder.addDependency(RequestController.SERVICE_NAME, RequestController.class, service.getRequestControllerInjector());
}
// Install the batch environment service
serviceBuilder.install();
// Create the job operator service used interact with a deployments batch job
final JobOperatorService jobOperatorService = new JobOperatorService(Boolean.FALSE, deploymentUnit.getName(), jobXmlResolver);
// Install the JobOperatorService
Services.addServerExecutorDependency(serviceTarget.addService(org.wildfly.extension.batch.jberet.BatchServiceNames.jobOperatorServiceName(deploymentUnit), jobOperatorService)
.addDependency(support.getCapabilityServiceName(Capabilities.BATCH_CONFIGURATION_CAPABILITY.getName()), BatchConfiguration.class, jobOperatorService.getBatchConfigurationInjector())
.addDependency(SuspendController.SERVICE_NAME, SuspendController.class, jobOperatorService.getSuspendControllerInjector())
.addDependency(org.wildfly.extension.batch.jberet.BatchServiceNames.batchEnvironmentServiceName(deploymentUnit), SecurityAwareBatchEnvironment.class, jobOperatorService.getBatchEnvironmentInjector()),
jobOperatorService.getExecutorServiceInjector(), false)
.install();
// Add the JobOperatorService to the deployment unit
deploymentUnit.putAttachment(BatchAttachments.JOB_OPERATOR, jobOperatorService);
// Add the JobOperator to the context selector
selector.registerContext(moduleClassLoader, JobOperatorContext.create(jobOperatorService));
}
}
@Override
public void undeploy(DeploymentUnit context) {
if (context.hasAttachment(Attachments.MODULE)) {
selector.unregisterContext(context.getAttachment(Attachments.MODULE).getClassLoader());
}
}
}
