/**
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.openejb.core.mdb;
import org.apache.openejb.resource.XAResourceWrapper;
import org.apache.openejb.core.CoreDeploymentInfo;
import org.apache.openejb.core.transaction.TransactionType;
import javax.resource.spi.UnavailableException;
import javax.resource.spi.ActivationSpec;
import javax.resource.spi.endpoint.MessageEndpoint;
import javax.resource.spi.endpoint.MessageEndpointFactory;
import javax.transaction.xa.XAResource;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
public class EndpointFactory implements MessageEndpointFactory {
private final ActivationSpec activationSpec;
private final MdbContainer container;
private final CoreDeploymentInfo deploymentInfo;
private final MdbInstanceFactory instanceFactory;
private final ClassLoader classLoader;
private final Class[] interfaces;
private final XAResourceWrapper xaResourceWrapper;
public EndpointFactory(ActivationSpec activationSpec, MdbContainer container, CoreDeploymentInfo deploymentInfo, MdbInstanceFactory instanceFactory, XAResourceWrapper xaResourceWrapper) {
this.activationSpec = activationSpec;
this.container = container;
this.deploymentInfo = deploymentInfo;
this.instanceFactory = instanceFactory;
classLoader = container.getMessageListenerInterface().getClassLoader();
interfaces = new Class[]{container.getMessageListenerInterface(), MessageEndpoint.class};
this.xaResourceWrapper = xaResourceWrapper;
}
public ActivationSpec getActivationSpec() {
return activationSpec;
}
public MdbInstanceFactory getInstanceFactory() {
return instanceFactory;
}
public MessageEndpoint createEndpoint(XAResource xaResource) throws UnavailableException {
if (xaResource != null && xaResourceWrapper != null) {
xaResource = xaResourceWrapper.wrap(xaResource, container.getContainerID().toString());
}
EndpointHandler endpointHandler = new EndpointHandler(container, deploymentInfo, instanceFactory, xaResource);
MessageEndpoint messageEndpoint = (MessageEndpoint) Proxy.newProxyInstance(classLoader, interfaces, endpointHandler);
return messageEndpoint;
}
public boolean isDeliveryTransacted(Method method) throws NoSuchMethodException {
TransactionType transactionType = deploymentInfo.getTransactionType(method);
return TransactionType.Required == transactionType;
}
}