Examples with InstrumentException com.navercorp.pinpoint.bootstrap.instrument.InstrumentException used on opensource projects

Example 6 with InstrumentException

use of com.navercorp.pinpoint.bootstrap.instrument.InstrumentException in project pinpoint by naver.

the class JavassistClassTest method testAddAfterInterceptor.

@Ignore
@Test
public void testAddAfterInterceptor() throws Exception {
    final TestClassLoader loader = getTestClassLoader();
    final String testClassObject = "com.navercorp.pinpoint.test.javasssit.mock.TestObject2";
    loader.addTransformer(testClassObject, new TransformCallback() {

        @Override
        public byte[] doInTransform(Instrumentor instrumentor, ClassLoader classLoader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
            try {
                logger.info("modify cl:{}", classLoader);
                InstrumentClass aClass = instrumentor.getInstrumentClass(classLoader, testClassObject, classfileBuffer);
                String methodName = "callA";
                aClass.getDeclaredMethod(methodName).addInterceptor("com.navercorp.pinpoint.profiler.interceptor.TestAfterInterceptor");
                String methodName2 = "callB";
                aClass.getDeclaredMethod(methodName2).addInterceptor("com.navercorp.pinpoint.profiler.interceptor.TestAfterInterceptor");
                return aClass.toBytecode();
            } catch (InstrumentException e) {
                throw new RuntimeException(e.getMessage(), e);
            }
        }
    });
    Class<?> testObjectClazz = loader.loadClass(testClassObject);
    final String methodName = "callA";
    logger.info("class:{}", testObjectClazz.toString());
    final Object testObject = testObjectClazz.newInstance();
    Method callA = testObjectClazz.getMethod(methodName);
    Object result = callA.invoke(testObject);
    Interceptor interceptor = getInterceptor(loader, 0);
    assertEqualsIntField(interceptor, "call", 1);
    assertEqualsObjectField(interceptor, "className", testClassObject);
    assertEqualsObjectField(interceptor, "methodName", methodName);
    assertEqualsObjectField(interceptor, "args", null);
    assertEqualsObjectField(interceptor, "target", testObject);
    assertEqualsObjectField(interceptor, "result", result);
    final String methodName2 = "callB";
    Method callBMethod = testObject.getClass().getMethod(methodName2);
    callBMethod.invoke(testObject);
    Interceptor interceptor2 = getInterceptor(loader, 1);
    assertEqualsIntField(interceptor2, "call", 1);
    assertEqualsObjectField(interceptor2, "className", testClassObject);
    assertEqualsObjectField(interceptor2, "methodName", methodName2);
    assertEqualsObjectField(interceptor2, "args", null);
    assertEqualsObjectField(interceptor2, "target", testObject);
    assertEqualsObjectField(interceptor2, "result", null);
}

Example 7 with InstrumentException

use of com.navercorp.pinpoint.bootstrap.instrument.InstrumentException in project pinpoint by naver.

the class HystrixPlugin method addTransformers.

private void addTransformers(int numHystrixCommandAnonymousLocalClass) {
    transformTemplate.transform("com.netflix.hystrix.HystrixCommand", new HystrixCommandTransformer());
    /*
         * After com.netflix.hystrix:hystrix-core:1.4.0 the api changed.
         * The run() and getFallback() methods of the subclass will be called by HystrixCommand's
         * anonymous inner classes.
         *
         * Safest way (although ugly) is to predefine the anonymous inner class names and check each of them to inject
         * their appropriate interceptors as they are loaded.
         *
         * The anonymous inner classes that should be modified may differ according to hystrix-core version. This is
         * simply something that we'll have to keep updating if any changes occur.
         * (Any breaking changes can be detected through integration tests.)
         */
    // number of anonymous inner classes to look for.
    // We start with 3 only because the most recent version requires this many. May be better to make this
    // configurable but for now let's just hard-code it.
    final int numAnonymousInnerClassesToTest = numHystrixCommandAnonymousLocalClass;
    for (int i = 0; i < numAnonymousInnerClassesToTest; ++i) {
        String anonymousInnerClassName = "com.netflix.hystrix.HystrixCommand$" + (i + 1);
        logger.debug("Registering transformer for {}", anonymousInnerClassName);
        transformTemplate.transform(anonymousInnerClassName, new TransformCallback() {

            @Override
            public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
                InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
                if (target.hasEnclosingMethod("getExecutionObservable")) {
                    // 1.4.0 ~ 1.5.2 - void call(Subscriber<? super R> s)
                    InstrumentMethod method = target.getDeclaredMethod("call", "rx.Subscriber");
                    // 1.5.3+ - Observable<R> call()
                    if (method == null) {
                        method = target.getDeclaredMethod("call");
                        // 1.5.4+ - May be another anonymous class inside getExecutionObservable()
                        if (!method.getReturnType().equals("rx.Observable")) {
                            return null;
                        }
                    }
                    if (method != null) {
                        // Add getter for the enclosing instance
                        target.addGetter("com.navercorp.pinpoint.plugin.hystrix.field.EnclosingInstanceFieldGetter", "this$0");
                        method.addInterceptor("com.navercorp.pinpoint.plugin.hystrix.interceptor.ExecutionObservableCallInterceptor");
                        return target.toBytecode();
                    } else {
                        logger.warn("Unknown version of HystrixCommand.getExecutionObservable() detected");
                        return null;
                    }
                } else if (target.hasEnclosingMethod("getFallbackObservable")) {
                    // 1.4.0 ~ 1.5.2 - void call(Subscriber<? super R> s)
                    InstrumentMethod method = target.getDeclaredMethod("call", "rx.Subscriber");
                    // 1.5.3+ - Observable<R> call()
                    if (method == null) {
                        method = target.getDeclaredMethod("call");
                    }
                    if (method != null) {
                        // Add getter for the enclosing instance
                        target.addGetter("com.navercorp.pinpoint.plugin.hystrix.field.EnclosingInstanceFieldGetter", "this$0");
                        method.addInterceptor("com.navercorp.pinpoint.plugin.hystrix.interceptor.FallbackObservableCallInterceptor");
                        return target.toBytecode();
                    } else {
                        logger.warn("Unknown version of HystrixCommand.getFallbackObservable detected");
                        return null;
                    }
                } else {
                    return null;
                }
            }
        });
    }
}

Example 8 with InstrumentException

use of com.navercorp.pinpoint.bootstrap.instrument.InstrumentException in project pinpoint by naver.

the class DubboPlugin method addTransformers.

private void addTransformers() {
    transformTemplate.transform("com.alibaba.dubbo.rpc.cluster.support.AbstractClusterInvoker", new TransformCallback() {

        @Override
        public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
            InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
            target.getDeclaredMethod("invoke", "com.alibaba.dubbo.rpc.Invocation").addInterceptor("com.navercorp.pinpoint.plugin.dubbo.interceptor.DubboConsumerInterceptor");
            return target.toBytecode();
        }
    });
    transformTemplate.transform("com.alibaba.dubbo.rpc.proxy.AbstractProxyInvoker", new TransformCallback() {

        @Override
        public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
            InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
            target.getDeclaredMethod("invoke", "com.alibaba.dubbo.rpc.Invocation").addInterceptor("com.navercorp.pinpoint.plugin.dubbo.interceptor.DubboProviderInterceptor");
            return target.toBytecode();
        }
    });
}

Example 9 with InstrumentException

use of com.navercorp.pinpoint.bootstrap.instrument.InstrumentException in project pinpoint by naver.

the class ActiveMQClientPlugin method addProducerEditor.

private void addProducerEditor(final Filter<String> excludeDestinationFilter) {
    final MethodFilter methodFilter = MethodFilters.chain(MethodFilters.name("send"), MethodFilters.argAt(0, "javax.jms.Destination"), MethodFilters.argAt(1, "javax.jms.Message"));
    transformTemplate.transform(ActiveMQClientConstants.ACTIVEMQ_MESSAGE_PRODUCER_FQCN, new TransformCallback() {

        @Override
        public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
            InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
            target.addGetter(ActiveMQClientConstants.FIELD_GETTER_ACTIVEMQ_SESSION, ActiveMQClientConstants.FIELD_ACTIVEMQ_MESSAGE_PRODUCER_SESSION);
            for (InstrumentMethod method : target.getDeclaredMethods(methodFilter)) {
                try {
                    method.addInterceptor(ActiveMQClientConstants.ACTIVEMQ_MESSAGE_PRODUCER_SEND_INTERCEPTOR_FQCN, va(excludeDestinationFilter));
                } catch (Exception e) {
                    if (logger.isWarnEnabled()) {
                        logger.warn("Unsupported method " + method, e);
                    }
                }
            }
            return target.toBytecode();
        }
    });
}

Example 10 with InstrumentException

use of com.navercorp.pinpoint.bootstrap.instrument.InstrumentException in project pinpoint by naver.

the class GsonPlugin method setup.

@Override
public void setup(ProfilerPluginSetupContext context) {
    GsonConfig config = new GsonConfig(context.getConfig());
    logger.debug("[Gson] Initialized config={}", config);
    if (config.isProfile()) {
        transformTemplate.transform("com.google.gson.Gson", new TransformCallback() {

            @Override
            public byte[] doInTransform(Instrumentor instrumentor, ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws InstrumentException {
                InstrumentClass target = instrumentor.getInstrumentClass(loader, className, classfileBuffer);
                for (InstrumentMethod m : target.getDeclaredMethods(MethodFilters.name("fromJson"))) {
                    m.addScopedInterceptor("com.navercorp.pinpoint.plugin.gson.interceptor.FromJsonInterceptor", GSON_SCOPE);
                }
                for (InstrumentMethod m : target.getDeclaredMethods(MethodFilters.name("toJson"))) {
                    m.addScopedInterceptor("com.navercorp.pinpoint.plugin.gson.interceptor.ToJsonInterceptor", GSON_SCOPE);
                }
                return target.toBytecode();
            }
        });
    }
}