runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/core/execution/ExecutionAspect.java

   1 package org.argeo.slc.core.execution;
   2
   3 import org.apache.commons.logging.Log;
   4 import org.apache.commons.logging.LogFactory;
   5 import org.argeo.slc.execution.ExecutionFlow;
   6 import org.aspectj.lang.JoinPoint;
   7 import org.aspectj.lang.ProceedingJoinPoint;
   8 import org.aspectj.lang.annotation.After;
   9 import org.aspectj.lang.annotation.Around;
  10 import org.aspectj.lang.annotation.Aspect;
  11 import org.aspectj.lang.annotation.Before;
  12 import org.aspectj.lang.annotation.Pointcut;
  13
  14 @Aspect
  15 public class ExecutionAspect {
  16         private static Log log = LogFactory.getLog(ExecutionAspect.class);
  17
  18         @Before("flowExecution()")
  19         public void beforeFlow(JoinPoint jp) throws Throwable {
  20                 //log.debug("this " + jp.getThis().getClass());
  21                 //log.debug("target " + jp.getTarget().getClass());
  22                 // Thread.dumpStack();
  23                 ExecutionFlow executionFlow = (ExecutionFlow) jp.getTarget();
  24                 ExecutionContext.enterFlow(executionFlow);
  25         }
  26
  27         @After("flowExecution()")
  28         public void afterFlow(JoinPoint jp) throws Throwable {
  29                 //log.debug("this " + jp.getThis().getClass());
  30                 //log.debug("target " + jp.getTarget().getClass());
  31                 ExecutionFlow executionFlow = (ExecutionFlow) jp.getTarget();
  32                 ExecutionContext.leaveFlow(executionFlow);
  33         }
  34
  35         @Pointcut("execution(void org.argeo.slc.execution.ExecutionFlow.execute())")
  36         public void flowExecution() {
  37         }
  38 }