/* 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.pluto.driver.services.container; | |
import org.apache.pluto.container.PortletAsyncManager; | |
import org.slf4j.Logger; | |
import org.slf4j.LoggerFactory; | |
/** | |
* Runner that is launched in thread on behalf of the portlet application runnable | |
* in order to initialize contextual information. | |
* | |
* @author Scott Nicklous | |
* | |
*/ | |
public class PortletAsyncContextualRunner implements Runnable { | |
private static final Logger LOG = LoggerFactory.getLogger(PortletAsyncContextualRunner.class); | |
private static final boolean isTrace = LOG.isTraceEnabled(); | |
private PortletAsyncManager pactx; | |
private Runnable targetRunner; | |
public PortletAsyncContextualRunner() { | |
} | |
public void init(PortletAsyncManager pactx, Runnable targetRunner) { | |
this.pactx = pactx; | |
this.targetRunner = targetRunner; | |
} | |
@Override | |
public void run() { | |
if (isTrace) { | |
LOG.trace("Initializing contextual environment and launching runner in thread: " + Thread.currentThread().getId()); | |
} | |
try { | |
pactx.registerContext(false); | |
targetRunner.run(); | |
} catch (Exception e) { | |
StringBuilder txt = new StringBuilder(128); | |
txt.append("Exception running thread: ").append(e.toString()); | |
} finally { | |
if (isTrace) { | |
LOG.trace("Shutting down contextual environment for thread: " + Thread.currentThread().getId()); | |
} | |
pactx.deregisterContext(false); | |
} | |
} | |
} |