| /** |
| * |
| * Copyright 2005-2006 The Apache Software Foundation or its licensors, as applicable. |
| * |
| * 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.apache.xbean.kernel.standard; |
| |
| import edu.emory.mathcs.backport.java.util.concurrent.Executor; |
| import org.apache.xbean.kernel.ServiceEvent; |
| import org.apache.xbean.kernel.ServiceMonitor; |
| |
| /** |
| * The AsyncServiceMonitor delivers service events to a delegate ServiceMonitor asynchronously using an executor. |
| * |
| * @author Dain Sundstrom |
| * @version $Id$ |
| * @since 2.0 |
| */ |
| public class AsyncServiceMonitor implements ServiceMonitor { |
| private final ServiceMonitor delegate; |
| private final Executor executor; |
| |
| /** |
| * Creates a AsyncServiceMonitor which asynchronously delivers service events to specified delegate |
| * ServiceMonitor using the specified executor. |
| * |
| * @param delegate the service monitor that should recieve the asynchronous events |
| * @param executor the executor used to asynchronously deliver the events |
| */ |
| public AsyncServiceMonitor(ServiceMonitor delegate, Executor executor) { |
| this.delegate = delegate; |
| this.executor = executor; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceRegistered(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceRegistered(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceStarting(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceStarting(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceWaitingToStart(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceWaitingToStart(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceStartError(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceStartError(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceRunning(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceRunning(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceStopping(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceStopping(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceWaitingToStop(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceWaitingToStop(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceStopError(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceStopError(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceStopped(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceStopped(serviceEvent); |
| } |
| }); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void serviceUnregistered(final ServiceEvent serviceEvent) { |
| executor.execute(new Runnable() { |
| public void run() { |
| delegate.serviceUnregistered(serviceEvent); |
| } |
| }); |
| } |
| } |