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/*
* 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.tuscany.sca.tomcat.foo;
import java.io.File;
import java.net.MalformedURLException;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.apache.tuscany.sca.node.Contribution;
import org.apache.tuscany.sca.node.Node;
import org.apache.tuscany.sca.node.NodeFactory;
import org.apache.tuscany.sca.war.Installer;
public class TuscanyTomcatNode implements ServletContextListener {
protected Node tomcatNode;
public void contextInitialized(ServletContextEvent arg0) {
if (!Installer.isTuscanyHookRunning()) {
return;
}
// TODO: this relys on the location of webapp folder, find way to get actual catalina base
File tomcatBase = new File(arg0.getServletContext().getRealPath("/")).getParentFile().getParentFile();
File contributionDir = new File(tomcatBase, "sca-contributions");
if (!contributionDir.exists()) {
return;
}
File[] contributionFiles = contributionDir.listFiles();
if (contributionFiles.length < 1) {
return;
}
Contribution[] nodeContributions = new Contribution[contributionFiles.length];
for (int i = 0; i<contributionFiles.length; i++) {
try {
nodeContributions[i] =
new Contribution(contributionFiles[i].getName(), contributionFiles[i].toURI().toURL().toString());
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
tomcatNode = NodeFactory.newInstance().createNode(nodeContributions);
tomcatNode.start();
}
public void contextDestroyed(ServletContextEvent arg0) {
if (tomcatNode != null) {
tomcatNode.stop();
}
}
}
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