sandbox/argeo.slc.executionflow/src/main/java/org/argeo/slc/execution/ExecutionAspect.java

   1 package org.argeo.slc.execution;
   2
   3 import org.apache.commons.logging.Log;
   4 import org.apache.commons.logging.LogFactory;
   5 import org.aspectj.lang.JoinPoint;
   6 import org.aspectj.lang.ProceedingJoinPoint;
   7 import org.aspectj.lang.annotation.After;
   8 import org.aspectj.lang.annotation.Around;
   9 import org.aspectj.lang.annotation.Aspect;
  10 import org.aspectj.lang.annotation.Before;
  11 import org.aspectj.lang.annotation.Pointcut;
  12
  13 @Aspect
  14 public class ExecutionAspect {
  15         private static Log log = LogFactory.getLog(ExecutionAspect.class);
  16
  17         @Before("flowExecution()")
  18         public void beforeFlow(JoinPoint jp) throws Throwable {
  19                 //log.debug("this " + jp.getThis().getClass());
  20                 //log.debug("target " + jp.getTarget().getClass());
  21                 // Thread.dumpStack();
  22                 ExecutionFlow executionFlow = (ExecutionFlow) jp.getTarget();
  23                 ExecutionContext.enterFlow(executionFlow);
  24         }
  25
  26         @After("flowExecution()")
  27         public void afterFlow(JoinPoint jp) throws Throwable {
  28                 //log.debug("this " + jp.getThis().getClass());
  29                 //log.debug("target " + jp.getTarget().getClass());
  30                 ExecutionFlow executionFlow = (ExecutionFlow) jp.getTarget();
  31                 ExecutionContext.leaveFlow(executionFlow);
  32         }
  33
  34         @Pointcut("execution(void org.argeo.slc.execution.ExecutionFlow.execute())")
  35         public void flowExecution() {
  36         }
  37 }