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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC2/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC2/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java b/sca-java-2.x/tags/2.0-Beta1-RC2/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java new file mode 100644 index 0000000000..8bde1d4f91 --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta1-RC2/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java @@ -0,0 +1,53 @@ +/* + * 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 org.aspectj.lang.ProceedingJoinPoint; +import org.aspectj.lang.annotation.Around; +import org.aspectj.lang.annotation.Aspect; +import org.aspectj.lang.annotation.Pointcut; + +/** + * The TimingAspect is used to perform timing metrics on various calls. + * The Pointcut "timedCall" is not defined here, but rather in the aop.xml + * configuration file. You may provide a point cut to state which type + * of call you would like timed and reported in the output files. + * + * @version $Rev$ $Date$ + */ +@Aspect +public abstract class TimingAspect { + // Abstract pointcut. Pointcut is defined in aop.xml file. + @Pointcut + public void timedCall() { + } + + @Around("timedCall()") + public Object timedSection(ProceedingJoinPoint jp) throws Throwable { + System.out.println("Timing Around timedSection jp=" + jp); + long start = System.currentTimeMillis(); + try { + return jp.proceed(); + } finally { + long end = System.currentTimeMillis(); + System.out.println("Timing Around timedSection Roundtrip is " + (end - start) + "ms for jp.getSignature=" + jp.getSignature()); + } + } +} |