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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-13 20:02:36 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-13 20:02:36 +0000
commit4ed0ed906e82c9484b384419fa4ef4c980768731 (patch)
treee0250b6d10349e29522a2b1667d2e1db4d9dab84 /branches/sca-java-1.x/modules/tracing-aspectj/src/main
parentba73f8abcef884936f965c3085b80485bf2b5e1a (diff)
Creating Java SCA 1.x branch
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@713805 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r--branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/LoggingAspect.java105
-rw-r--r--branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/SimpleTracingAspect.java87
-rw-r--r--branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java60
-rw-r--r--branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TracingAspect.java92
-rw-r--r--branches/sca-java-1.x/modules/tracing-aspectj/src/main/resources/META-INF/aop.xml25
5 files changed, 369 insertions, 0 deletions
diff --git a/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/LoggingAspect.java b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/LoggingAspect.java
new file mode 100644
index 0000000000..630bcb285b
--- /dev/null
+++ b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/LoggingAspect.java
@@ -0,0 +1,105 @@
+/*
+ * 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.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.AfterThrowing;
+import org.aspectj.lang.annotation.Around;
+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());
+ }
+
+}
diff --git a/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/SimpleTracingAspect.java b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/SimpleTracingAspect.java
new file mode 100644
index 0000000000..965cfa5b5d
--- /dev/null
+++ b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/SimpleTracingAspect.java
@@ -0,0 +1,87 @@
+/*
+ * 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.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+
+/**
+ * SimpleTraceAspect performs tracing of method signatures, arguments, and
+ * return values. All Tuscany methods, constructors, and statics are traced.
+ *
+ * @version $Rev$ $Date$
+ */
+@Aspect
+public class SimpleTracingAspect extends TracingAspect {
+
+ @Pointcut("execution(public * org.apache.tuscany.sca..*.*(..))")
+ // @Pointcut("call(* org.apache.tuscany.sca..*(..))")
+ protected void entry() {
+ }
+
+ @Pointcut("within(org.apache.tuscany.sca..*) && !within(org.apache.tuscany.sca.aspectj..*Aspect)")
+ protected void withinScope() {
+ }
+
+ @Override
+ protected void startLog() {
+ System.out.println(">>> ----------------------------------------------------");
+ }
+
+ @Override
+ protected void completeLog() {
+ System.out.println("<<< ----------------------------------------------------");
+ }
+
+ @Override
+ protected void logEnter(JoinPoint jp) {
+ System.out.println("> logEnter jp.getSignature=" + jp.getSignature());
+ java.lang.Object[] args = jp.getArgs();
+ if (( args != null ) && ( args.length > 0 )) {
+ // See http://www.eclipse.org/aspectj/doc/released/progguide/pitfalls-infiniteLoops.html
+ // System.out.println("Logging anyMethodCall before jp.getArgs=" + Arrays.asList(args));
+ System.out.print(" logEnter jp.getArgs(" + args.length + ")=[" );
+ for ( int i = 0; i < args.length; i++ ){
+ if ( i > 0 ) System.out.print( ",");
+ System.out.print( args[ i ]);
+ }
+ System.out.println("]" );
+ }
+ }
+
+ @Override
+ protected void logExit(JoinPoint jp, Object result) {
+ // Note that result is null for methods with void return.
+ System.out.println("< logExit jp.getSignature=" + jp.getSignature() +", result=" + result );
+ }
+
+ @Override
+ protected void logThrowable(JoinPoint jp, Throwable throwable) {
+ while ( throwable.getCause() != null )
+ throwable = throwable.getCause();
+ System.out.println("! logThrowable jp.getSignature=" + jp.getSignature() + ", throwable=" + throwable);
+ // System.out.println("! logThowable stackTrace=" );
+ // throwable.printStackTrace( System.out );
+ }
+
+}
diff --git a/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java
new file mode 100644
index 0000000000..262742e867
--- /dev/null
+++ b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TimingAspect.java
@@ -0,0 +1,60 @@
+/*
+ * 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.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.AfterReturning;
+import org.aspectj.lang.annotation.AfterThrowing;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+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());
+ }
+ }
+}
diff --git a/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TracingAspect.java b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TracingAspect.java
new file mode 100644
index 0000000000..0178ebdb6e
--- /dev/null
+++ b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/java/org/apache/tuscany/sca/aspectj/TracingAspect.java
@@ -0,0 +1,92 @@
+/*
+ * 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.JoinPoint;
+import org.aspectj.lang.annotation.After;
+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;
+
+/**
+ * @version $Rev$ $Date$
+ */
+
+@Aspect
+public abstract class TracingAspect {
+
+ @Pointcut("")
+ protected abstract void entry();
+
+ @Pointcut("")
+ protected abstract void withinScope();
+
+ @Pointcut("call(* java..*.*(..))")
+ protected void exit() {
+ }
+
+ @Pointcut("entry() && !cflowbelow(entry())")
+ void start() {
+ }
+
+ // @Pointcut("withinScope() && cflow(entry()) && !cflow(exit()) && !within(org.apache.tuscany.sca.aspectj.*Aspect) && !within(*.toString)")
+ @Pointcut("withinScope() && entry()")
+ // @Pointcut("withinScope() && entry()&& !cflow(execution(String toString())")
+ void trace() {
+ }
+
+ @Pointcut("!handler(*) && !preinitialization(new(..))")
+ protected void supportsAfterAdvice() {
+ }
+
+ @Before("start()")
+ public void beforeStart() {
+ startLog();
+ }
+
+ @Before("trace() && supportsAfterAdvice()")
+ public void beforeTrace(JoinPoint jp) {
+ logEnter(jp);
+ }
+
+ @AfterReturning(pointcut = "trace() && supportsAfterAdvice()", returning = "result")
+ public void afterReturning(JoinPoint jp, Object result) {
+ logExit(jp, result);
+ }
+
+ @AfterThrowing(pointcut = "trace() && supportsAfterAdvice()", throwing = "e")
+ public void afterThrowing(JoinPoint jp, Throwable e) {
+ logThrowable(jp, e);
+ }
+
+ @After("start()")
+ public void afterStart() {
+ completeLog();
+ }
+
+ protected abstract void logEnter(JoinPoint jp);
+ protected abstract void logExit(JoinPoint jp, Object result);
+ protected abstract void logThrowable(JoinPoint jp, Throwable throwable);
+
+ protected abstract void startLog();
+ protected abstract void completeLog();
+}
diff --git a/branches/sca-java-1.x/modules/tracing-aspectj/src/main/resources/META-INF/aop.xml b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/resources/META-INF/aop.xml
new file mode 100644
index 0000000000..f699a140e3
--- /dev/null
+++ b/branches/sca-java-1.x/modules/tracing-aspectj/src/main/resources/META-INF/aop.xml
@@ -0,0 +1,25 @@
+<aspectj>
+
+ <aspects>
+ <!-- Uncomment either of these two aspects to perform standard logging -->
+ <!-- or standard tracing on the Tuscany runtime. -->
+ <!-- <aspect name="org.apache.tuscany.sca.aspectj.SimpleTracingAspect" /> -->
+ <!-- <aspect name="org.apache.tuscany.sca.aspectj.LoggingAspect" /> -->
+
+ <!-- Following is a concrete-aspect that defines the point cut for -->
+ <!-- the TimingAspect. Which ever calls you define in this pointcut -->
+ <!-- will be timed and displayed in the logs. -->
+ <concrete-aspect name="org.apache.tuscany.sca.aspectj.UserTimingAspect"
+ extends="org.apache.tuscany.sca.aspectj.TimingAspect"
+ precedence="org.apache.tuscany.sca.aspectj.UserTimingAspect, *">
+ <pointcut name="timedCall"
+ expression="call(* java.util.logging.Logger.info(..))"/>
+ </concrete-aspect>
+ </aspects>
+
+ <!--weaver options="-verbose -debug -showWeaveInfo"-->
+ <weaver options="-verbose">
+ <include within="org.apache.tuscany.sca..*" />
+ </weaver>
+
+</aspectj>