com.newrelic.agent.extension

Class ExtensionRewriter

java.lang.Object

com.newrelic.agent.extension.ExtensionRewriter

public class ExtensionRewriter
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static byte[]	rewrite(java.util.jar.JarFile jar, java.lang.ClassLoader classLoader) Given a jar file, return the bytes for a new jar in which all classes have been modified so that references to dependencies that we repackage in the agent are rewritten to reference the repackaged classes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

rewrite

public static byte[] rewrite(java.util.jar.JarFile jar,
                             java.lang.ClassLoader classLoader)
                      throws java.io.IOException

Given a jar file, return the bytes for a new jar in which all classes have been modified so that references to dependencies that we repackage in the agent are rewritten to reference the repackaged classes. If no such references are found, a null is returned.

Returns:

the bytes for a new jar file, or null if no new jar is needed

Throws:

java.io.IOException