[유치수] [NOBTS] refactoring

git-svn-id: http://svn.bds.nhncorp.com/pe/hippo-tomcat-profiler/trunk@461 84d0f5b1-2673-498c-a247-62c4ff18d310
This commit is contained in:
Chisu Yu
2012-07-06 09:58:04 +00:00
parent 74126a7f7c
commit 727b2f91a3
34 changed files with 5519 additions and 5184 deletions
@@ -1,46 +1,49 @@
package com.profiler.modifier.tomcat;
import com.profiler.modifier.AbstractModifier;
import javassist.ClassPool;
import javassist.CtClass;
import javassist.CtMethod;
import com.profiler.logging.Logger;
import com.profiler.modifier.AbstractModifier;
/**
* When org.apache.catalina.core.StandardService class is loaded in ClassLoader,
* this class modifies methods.
*
* @author cowboy93
* @author cowboy93, netspider
*
*/
public class TomcatConnectorModifier extends AbstractModifier {
public static byte[] modify(ClassPool classPool, ClassLoader classLoader,
String javassistClassName, byte[] classFileBuffer) {
// printClassInfo(javassistClassName);
return changeMethod(classPool, classLoader, javassistClassName,
classFileBuffer);
private static final Logger logger = Logger.getLogger(TomcatConnectorModifier.class);
public static byte[] modify(ClassPool classPool, ClassLoader classLoader, String javassistClassName, byte[] classFileBuffer) {
if (logger.isDebugEnabled()) {
printClassInfo(javassistClassName);
}
return changeMethod(classPool, classLoader, javassistClassName, classFileBuffer);
}
public static byte[] changeMethod(ClassPool classPool,
ClassLoader classLoader, String javassistClassName,
byte[] classfileBuffer) {
public static byte[] changeMethod(ClassPool classPool, ClassLoader classLoader, String javassistClassName, byte[] classfileBuffer) {
try {
CtClass cc = classPool.get(javassistClassName);
CtClass param[] = new CtClass[1];
param[0] = classPool.getCtClass("int");
CtMethod setPortMethod = cc.getDeclaredMethod("setPort", param);
setPortMethod.insertBefore("{"
+
// "System.out.println(\"*** setPort() method *** Port number=\"+$1);"
// +
"com.profiler.dto.AgentInfoDTO.portNumberBuffer.append($1).append(\" \");"
+ "}");
setPortMethod.insertBefore("{" +
// "System.out.println(\"*** setPort() method *** Port number=\"+$1);"
// +
"com.profiler.dto.AgentInfoDTO.portNumberBuffer.append($1).append(\" \");" + "}");
printClassConvertComplete(javassistClassName);
return cc.toBytecode();
} catch (Exception e) {
logger.error(e.getMessage());
e.printStackTrace();
}
return null;
}
}
}