/*
* Copyright 2008 biaoping.yin
*
* 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.frameworkset.web.servlet.launcher;
import java.lang.reflect.Method;
/**
* <p>
* Title: TomcatWebAppClassLoader.java
* </p>
* <p>
* Description:
* </p>
* <p>
* bboss workgroup
* </p>
* <p>
* Copyright (c) 2008
* </p>
*
* @Date 2010-11-19
* @author biaoping.yin
* @version 1.0
*/
public class TomcatWebAppClassLoader extends BaseAppServerClassLoader {
// public void addRepository(String[] repositories) {
// if (repositories == null || repositories.length == 0)
// return;
// WebappClassLoader classLoader_ = (WebappClassLoader) super.classLoader;
// for (String reppath : repositories) {
// loadJars(classLoader_, reppath);
// System.out.println("add lib[" + reppath + "] to ClassLoader["
// + classLoader + "]");
// }
// }
//
// private void loadJars(WebappClassLoader classLoader, String file) {
// File jar = new File(file);
// if (!jar.exists())
// return;
// if (jar.isFile())
// try {
// classLoader.addRepository("file:///" + jar.getCanonicalPath());
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
// else {
// File[] jarfiles = jar.listFiles(new FileFilter() {
// public boolean accept(File pathname) {
// if (pathname.isFile()) {
// String name = pathname.getName();
// return ListenerUtil.isJarFile(name);
// }
// else
// {
// String name = pathname.getName();
// return !ListenerUtil.isExecludeJarDir(name) ;
// }
// }
// });
//
// if (jarfiles == null || jarfiles.length == 0)
// return;
// for (File jarfile : jarfiles) {
//
// if (jarfile.isFile()) {
// try {
// classLoader.addRepository("file:///"
// + jarfile.getCanonicalPath());
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
// } else {
// try {
// loadJars(classLoader, jarfile.getCanonicalPath());
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
// }
// }
// }
// System.out.println("add lib[" + file + "] to ClassLoader["
// + classLoader + "]");
// }
protected void addRepository(ClassLoader classLoader,String jarfile) throws Exception
{
// WebappClassLoader classLoader_ = (WebappClassLoader) classLoader;
Method addRepository = classLoader.getClass().getDeclaredMethod("addRepository", String.class);
// classLoader_.addRepository(jarfile);
addRepository.invoke(classLoader, jarfile);
System.out.println("load custom Jars from Location:" + jarfile);
}
public boolean validate(ClassLoader classLoader) {
try {
if(classLoader.getClass().getName().equals("org.apache.catalina.loader.WebappClassLoader"))
{
return true;
}
// WebappClassLoader classLoader_ = (WebappClassLoader) classLoader;
return false;
} catch (Exception e) {
return false;
}
}
}