org.springsource.loaded
Class SystemClassReflectionRewriter

java.lang.Object
  org.springsource.loaded.SystemClassReflectionRewriter

public class SystemClassReflectionRewriter
extends java.lang.Object

This is a special rewriter that should be used on system classes that are using reflection. These classes are loader above the agent code and so cannot use the agent code directly (they can't see the classes). In these situations we will do some rewriting that will only use other system types. How can that work? Well the affected types are modified to expose a static field (per reflective API used), these static fields are set by springloaded during later startup and then are available for access from the rewritten system class code.

There is a null check in the injected method for cases where everything runs even sooner than can be plugged by SpringLoaded.

The following are implemented so far:

Due to ReflectionNavigator:

• getDeclaredFields
• getDeclaredField
• getField
• getModifiers
• getDeclaredConstructor
• getDeclaredMethods
• getDeclaredMethod

Due to ProxyGenerator

• getMethods

This class modifiers the calls to the reflective APIs, adds the fields and helper methods. The wiring of the SpringLoaded reflectiveinterceptor into types affected by this rewriter is currently done in SpringLoadedPreProcessor.

Since:

0.7.3

Nested Class Summary

static class

SystemClassReflectionRewriter.RewriteResult

Constructor Summary

SystemClassReflectionRewriter()


Method Summary

static SystemClassReflectionRewriter.RewriteResult

rewrite(java.lang.String slashedClassName, byte[] bytes)

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemClassReflectionRewriter

public SystemClassReflectionRewriter()

Method Detail

rewrite

public static SystemClassReflectionRewriter.RewriteResult rewrite(java.lang.String slashedClassName,
                                                                  byte[] bytes)