Best Powermock code snippet using org.powermock.modules.agent.PowerMockClassTransformer.getCtClass
Source:PowerMockClassTransformer.java
...63 }64 try {65 String normalizedClassName = className.replace("/", ".");66 if (classesToTransform != null && classesToTransform.contains(normalizedClassName)) {67 CtClass ctClass = getCtClass(classfileBuffer);68 69 ctClass = transform(ctClass);70 /*71 * ClassPool may cause huge memory consumption if the number of CtClass72 * objects becomes amazingly large (this rarely happens since Javassist73 * tries to reduce memory consumption in various ways). To avoid this74 * problem, you can explicitly remove an unnecessary CtClass object from75 * the ClassPool. If you call detach() on a CtClass object, then that76 * CtClass object is removed from the ClassPool.77 */78 ctClass.detach();79 80 javaAgentClassRegister.registerClass(loader, normalizedClassName);81 82 return ctClass.toBytecode();83 }84 85 return null;86 } catch (Exception e) {87 throw new RuntimeException("Failed to redefine class " + className, e);88 }89 }90 91 private CtClass getCtClass(final byte[] classfileBuffer) throws IOException {92 final CtClass ctClass;93 94 ByteArrayInputStream is = new ByteArrayInputStream(classfileBuffer);95 try {96 ctClass = ClassPool.getDefault().makeClass(is);97 } finally {98 is.close();99 }100 return ctClass;101 }102 103 private CtClass transform(CtClass ctClass) throws Exception {104 ClassWrapper<CtClass> wrapped = wrapperFactory.wrap(ctClass);105 wrapped = MOCK_TRANSFORMER_CHAIN.transform(wrapped);...
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