/* 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 org.camunda.bpm.engine.cdi.impl.annotation;
import java.io.Serializable;
import java.lang.reflect.InvocationTargetException;
import javax.inject.Inject;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import org.camunda.bpm.engine.cdi.BusinessProcess;
import org.camunda.bpm.engine.cdi.ProcessEngineCdiException;
import org.camunda.bpm.engine.cdi.annotation.CompleteTask;
/**
* {@link Interceptor} for handling the {@link CompleteTask}-Annotation
*
* @author Daniel Meyer
*/
@Interceptor
@CompleteTask
public class CompleteTaskInterceptor implements Serializable {
private static final long serialVersionUID = 1L;
@Inject BusinessProcess businessProcess;
@AroundInvoke
public Object invoke(InvocationContext ctx) throws Exception {
try {
Object result = ctx.proceed();
CompleteTask completeTaskAnnotation = ctx.getMethod().getAnnotation(CompleteTask.class);
boolean endConversation = completeTaskAnnotation.endConversation();
businessProcess.completeTask(endConversation);
return result;
} catch (InvocationTargetException e) {
throw new ProcessEngineCdiException("Error while completing task: "+e.getCause().getMessage(), e.getCause());
}
}
}