Java tutorial
/* * Copyright 2008-2012 Zuse Institute Berlin (ZIB) * Licensed 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 de.zib.gndms.GORFX.service.util; import de.zib.gndms.kit.util.WidAux; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Pointcut; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.slf4j.MDC; import java.util.UUID; /** * @date: 30.03.12 * @time: 07:48 * @author: Jrg Bachmann * @email: bachmann@zib.de */ @Aspect public class GORFXAspects { protected final Logger logger = LoggerFactory.getLogger(this.getClass()); @Pointcut("execution(* de.zib.gndms.GORFX.service.TaskServiceImpl.*(..))") public void inTaskServiceImpl() { } @Pointcut("execution(* de.zib.gndms.GORFX.service.TaskFlowServiceImpl.*(..))") public void inTaskFlowServiceImpl() { } @Pointcut("execution(* de.zib.gndms.GORFX.service.GORFXServiceImpl.*(..))") public void inGORFXServiceImpl() { } @Pointcut("inTaskServiceImpl() || inTaskFlowServiceImpl() || inGORFXServiceImpl()") public void inGorfxCall() { } @Around(value = "inGorfxCall()") public Object putGorfxId(ProceedingJoinPoint pjp) throws Throwable { WidAux.initGORFXid(UUID.randomUUID().toString()); final Object ret = pjp.proceed(); WidAux.removeGORFXid(); return ret; } @Around(value = "inTaskServiceImpl() && args( taskId, .., String )") public Object logTaskId(ProceedingJoinPoint pjp, final String taskId) throws Throwable { MDC.put("TaskID", taskId); MDC.put("ServiceCall", pjp.getSignature().toLongString()); final Object ret = pjp.proceed(); MDC.remove("TaskID"); MDC.remove("ServiceCall"); return ret; } @Around(value = "inTaskFlowServiceImpl() && args( type, taskFlowId, .., dn, wID )") public Object logTaskFlowId(ProceedingJoinPoint pjp, final String type, final String taskFlowId, final String dn, final String wID) throws Throwable { MDC.put("TaskFlowType", type); MDC.put("TaskFlowID", taskFlowId); MDC.put("WorkFlowID", wID); MDC.put("ServiceCall", pjp.getSignature().toLongString()); final Object ret = pjp.proceed(); MDC.remove("TaskFlowType"); MDC.remove("TaskFlowID"); MDC.remove("WorkFlowID"); MDC.remove("ServiceCall"); return ret; } @Around(value = "inGORFXServiceImpl()") public Object logGORFXWithNewUUID(ProceedingJoinPoint pjp) throws Throwable { MDC.put("ServiceCall", pjp.getSignature().toLongString()); final Object ret = pjp.proceed(); MDC.remove("GORFXCall"); return ret; } }