| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.tuscany.sca.aspectj; |
| |
| import java.util.Arrays; |
| |
| import org.aspectj.lang.JoinPoint; |
| import org.aspectj.lang.annotation.AfterReturning; |
| import org.aspectj.lang.annotation.AfterThrowing; |
| import org.aspectj.lang.annotation.Aspect; |
| import org.aspectj.lang.annotation.Before; |
| import org.aspectj.lang.annotation.Pointcut; |
| |
| /** |
| * LoggingAspect performs standard logging of method signatures, arguments, and |
| * return values. All Tuscany methods, constructors, and statics are logged. |
| * @version $Rev$ $Date$ |
| */ |
| @Aspect |
| public class LoggingAspect { |
| @Pointcut("call(* org.apache.tuscany.sca..*(..)) && (!within(org.apache.tuscany.sca.aspectj.*Aspect))") |
| public void anyMethodCall() { |
| } |
| |
| @Pointcut("execution(* org.apache.tuscany.sca..*(..)) && (!within(org.apache.tuscany.sca.aspectj.*Aspect))") |
| public void anyMethodExecution() { |
| } |
| |
| @Pointcut("call(* java.util.logging.Logger.info(..))") |
| public void anyLogCall() { |
| } |
| |
| @Pointcut("cflow(anyMethodExecution()) && anyLogCall()") |
| public void anyLog() { |
| } |
| |
| @Pointcut("call(org.apache.tuscany.sca..*.new(..))") |
| public void anyConstructor() { |
| } |
| |
| // e.g. org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper |
| @Pointcut("staticinitialization(org.apache.tuscany.sca.implementation..*)") |
| public void anyStatic() { |
| } |
| |
| @Before("anyMethodCall()") |
| public void before(JoinPoint jp) { |
| // System.out.println("Logging anyMethodCall before jp=" + jp); |
| // System.out.println("Logging anyMethodCall before jp.getSourceLocation=" + jp.getSourceLocation()); |
| // System.out.println("Logging anyMethodCall before jp.getThis=" + jp.getThis()); |
| // System.out.println("Logging anyMethodCall before jp.getTarget=" + jp.getTarget()); |
| System.out.println("Logging Before anyMethodCall jp.getSignature=" + jp.getSignature()); |
| java.lang.Object[] args = jp.getArgs(); |
| if (( args != null ) && ( args.length > 0 )) { |
| System.out.println("Logging Before anyMethodCall jp.getArgs=" + Arrays.asList(args)); |
| } |
| } |
| |
| @AfterReturning(pointcut = "anyMethodCall()", returning = "result") |
| public void afterReturning(JoinPoint jp, Object result) { |
| // Note that result is null for methods with void return. |
| System.out.println("Logging AfterReturning anyMethodCall jp=" + jp + ", result=" + result); |
| } |
| |
| @AfterThrowing(pointcut = "anyMethodCall()", throwing = "t") |
| public void afterThrowing(JoinPoint jp, Throwable t) { |
| System.out.println("Logging AfterThrowing anyMethodCall jp=" + jp + ", t=" + t); |
| } |
| |
| @Before("anyConstructor()") |
| public void beforeConstructor(JoinPoint jp) { |
| System.out.println("Logging Before anyConstructor jp.getSignature=" + jp.getSignature()); |
| java.lang.Object[] args = jp.getArgs(); |
| if (( args != null ) && ( args.length > 0 )) { |
| System.out.println("Logging Before anyConstructor jp.getArgs=" + Arrays.asList(args)); |
| } |
| } |
| |
| @Before("anyStatic()") |
| public void beforeStatic(JoinPoint jp) { |
| System.out.println("Logging Before anyStatic before jp=" + jp); |
| System.out.println("Logging anyMethodCall before jp.getSourceLocation=" + jp.getSourceLocation()); |
| } |
| |
| } |