org.jboss.as.ejb3.component.messagedriven.MessageDrivenComponentCreateService Maven / Gradle / Ivy
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* published by the Free Software Foundation; either version 2.1 of
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*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
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package org.jboss.as.ejb3.component.messagedriven;
import java.util.Properties;
import javax.resource.spi.ActivationSpec;
import javax.resource.spi.ResourceAdapter;
import org.jboss.as.connector.util.ConnectorServices;
import org.jboss.as.ee.component.BasicComponent;
import org.jboss.as.ee.component.ComponentConfiguration;
import org.jboss.as.ejb3.logging.EjbLogger;
import org.jboss.as.ejb3.component.EJBComponentCreateService;
import org.jboss.as.ejb3.component.EJBUtilities;
import org.jboss.as.ejb3.component.pool.PoolConfig;
import org.jboss.as.ejb3.deployment.ApplicationExceptions;
import org.jboss.as.ejb3.inflow.EndpointDeployer;
import org.jboss.as.server.suspend.SuspendController;
import org.jboss.jca.core.spi.rar.Endpoint;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.value.InjectedValue;
/**
* @author Stuart Douglas
*/
public class MessageDrivenComponentCreateService extends EJBComponentCreateService {
private final Class messageListenerInterface;
private final Properties activationProps;
private final String resourceAdapterName;
private final boolean deliveryActive;
private final ServiceName deliveryControllerName;
private final InjectedValue resourceAdapterInjectedValue = new InjectedValue();
private final InjectedValue poolConfig = new InjectedValue();
private final InjectedValue ejbUtilitiesInjectedValue = new InjectedValue();
private final InjectedValue suspendControllerInjectedValue = new InjectedValue<>();
private final ClassLoader moduleClassLoader;
/**
* Construct a new instance.
*
* @param componentConfiguration the component configuration
*/
public MessageDrivenComponentCreateService(final ComponentConfiguration componentConfiguration, final ApplicationExceptions ejbJarConfiguration, final Class messageListenerInterface) {
super(componentConfiguration, ejbJarConfiguration);
final MessageDrivenComponentDescription componentDescription = (MessageDrivenComponentDescription) componentConfiguration.getComponentDescription();
this.resourceAdapterName = componentDescription.getResourceAdapterName();
this.deliveryControllerName = componentDescription.isDeliveryControlled()? componentDescription.getDeliveryControllerName(): null;
this.deliveryActive = !componentDescription.isDeliveryControlled() && componentDescription.isDeliveryActive();
// see MessageDrivenComponentDescription.
this.messageListenerInterface = messageListenerInterface;
this.activationProps = componentDescription.getActivationProps();
this.moduleClassLoader = componentConfiguration.getModuleClassLoader();
}
@Override
public void start(StartContext context) throws StartException {
super.start(context);
// AS7-3073 just log a message about the MDB being started
EjbLogger.ROOT_LOGGER.logMDBStart(this.getComponentName(), this.resourceAdapterName);
}
@Override
protected BasicComponent createComponent() {
String configuredResourceAdapterName = resourceAdapterName;
// Match configured value to the actual RA names
final String activeResourceAdapterName = searchActiveResourceAdapterName(configuredResourceAdapterName);
final ActivationSpec activationSpec = getEndpointDeployer().createActivationSpecs(activeResourceAdapterName, messageListenerInterface, activationProps, getDeploymentClassLoader());
final MessageDrivenComponent component = new MessageDrivenComponent(this, messageListenerInterface, activationSpec, deliveryActive, deliveryControllerName, activeResourceAdapterName);
// set the endpoint
final EJBUtilities ejbUtilities = this.ejbUtilitiesInjectedValue.getValue();
final Endpoint endpoint = ejbUtilities.getEndpoint(activeResourceAdapterName);
component.setEndpoint(endpoint);
return component;
}
private String searchActiveResourceAdapterName(String configuredResourceAdapterName) {
// Use the configured value unless it doesn't match and some variant of it does
String result = configuredResourceAdapterName;
if (ConnectorServices.getRegisteredResourceAdapterIdentifier(configuredResourceAdapterName) == null) {
// No direct match. See if we have a match with .rar removed or appended
String amended = stripDotRarSuffix(configuredResourceAdapterName);
if (configuredResourceAdapterName.equals(amended)) {
// There was no .rar to strip; try appending
amended = configuredResourceAdapterName + ".rar";
}
if (ConnectorServices.getRegisteredResourceAdapterIdentifier(amended) != null) {
result = amended;
}
}
return result;
}
PoolConfig getPoolConfig() {
return this.poolConfig.getOptionalValue();
}
public InjectedValue getPoolConfigInjector() {
return this.poolConfig;
}
private ClassLoader getDeploymentClassLoader() {
return getComponentClass().getClassLoader();
}
private EndpointDeployer getEndpointDeployer() {
return getEJBUtilities();
}
public InjectedValue getResourceAdapterInjector() {
return this.resourceAdapterInjectedValue;
}
public Injector getEJBUtilitiesInjector() {
return this.ejbUtilitiesInjectedValue;
}
public ClassLoader getModuleClassLoader() {
return moduleClassLoader;
}
public InjectedValue getSuspendControllerInjectedValue() {
return suspendControllerInjectedValue;
}
private String stripDotRarSuffix(final String raName) {
if (raName == null) {
return null;
}
// See RaDeploymentParsingProcessor
if (raName.endsWith(".rar")) {
return raName.substring(0, raName.indexOf(".rar"));
}
return raName;
}
}