Posted on 2008-08-01 18:46
G_G 阅读(1233)
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参考引用：
主题：使用全功能Tomcat简化调试让classpath参数走开直接用eclipse 调试 ：
tomcat - > service.xml
<Context debug="5" docBase="E:/tomcat/tomcatwebroot"
path="/tomcatwebroot" reloadable="true" privileged="true">
</Context>这引入一个java 文件 到你的 工程中
import java.io.File;
import java.io.FileFilter;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.List;
public class MainClassLoad {
//commons-lang-2.0.jar
static String TOMCAT_HOME = "D:\\apache\\apache-tomcat-5.5.20\\apache-tomcat-5.5.20";
public static void main(String[] args) throws Exception {
System.setProperty("catalina.home", TOMCAT_HOME);
final ClassLoader classLoader = getClassLoader(new String[]{
TOMCAT_HOME+"\\common\\lib",
TOMCAT_HOME+"\\server\\lib",
TOMCAT_HOME+"\\bin"
});
Object obj = getObject(classLoader,"org.apache.catalina.startup.Catalina");
Method setConfig = obj.getClass().getMethod("setConfig", new Class[]{String.class});
setConfig.invoke(obj, TOMCAT_HOME + "/conf/server.xml");
Method start = obj.getClass().getMethod("start", new Class[]{});
start.invoke(obj, null);
}
public static Object getObject(ClassLoader classLoader,String className) throws Exception{
return classLoader.loadClass(className).newInstance();
}
public static ClassLoader getClassLoader(String[] libPath) throws Exception{
List<URL> list = new ArrayList<URL>();
FileFilter fileFilter = new FileFilter()
{
public boolean accept(File dir)
{
String name = dir.getName().toLowerCase();
return name.endsWith("jar") || name.endsWith("zip");
}
};
for(String stmp : libPath){
for(File ftmp : new File(stmp).listFiles(fileFilter) ){
list.add( new URL("file",null,ftmp.getPath()) );
}
}
URL[] urls = new URL[list.size()];
// fill the urls array with URLs to library files found in libRoot
for(int i = 0; i < list.size(); i++) {
urls[i] = new URL("file",null,list.get(i).getPath() );
}
ClassLoader classLoader = new URLClassLoader(urls,
Thread.currentThread().
getContextClassLoader());
return classLoader ;
}
}