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Subject: svn commit: r736332 - in /cxf/trunk/rt/core: pom.xml
 src/main/java/org/apache/cxf/interceptor/PrettyLoggingOutInterceptor.java
Date: Wed, 21 Jan 2009 16:34:18 -0000
To: commits@cxf.apache.org
From: seanoc@apache.org
Message-Id: <20090121163419.13DC92388A1E@eris.apache.org>

Author: seanoc
Date: Wed Jan 21 08:34:17 2009
New Revision: 736332

URL: http://svn.apache.org/viewvc?rev=736332&view=rev
Log:
CXF-1327 Logging Interceptor with pretty formatting

Added:
    cxf/trunk/rt/core/src/main/java/org/apache/cxf/interceptor/PrettyLoggingOutInterceptor.java
Modified:
    cxf/trunk/rt/core/pom.xml

Modified: cxf/trunk/rt/core/pom.xml
URL: http://svn.apache.org/viewvc/cxf/trunk/rt/core/pom.xml?rev=736332&r1=736331&r2=736332&view=diff
==============================================================================
--- cxf/trunk/rt/core/pom.xml (original)
+++ cxf/trunk/rt/core/pom.xml Wed Jan 21 08:34:17 2009
@@ -77,6 +77,12 @@
          <artifactId>FastInfoset</artifactId>
          <version>1.2.2</version>
         </dependency>
+        
+       <dependency>
+         <groupId>jdom</groupId>
+         <artifactId>jdom</artifactId>
+         <version>1.0</version>
+        </dependency>        
 
     </dependencies>
 

Added: cxf/trunk/rt/core/src/main/java/org/apache/cxf/interceptor/PrettyLoggingOutInterceptor.java
URL: http://svn.apache.org/viewvc/cxf/trunk/rt/core/src/main/java/org/apache/cxf/interceptor/PrettyLoggingOutInterceptor.java?rev=736332&view=auto
==============================================================================
--- cxf/trunk/rt/core/src/main/java/org/apache/cxf/interceptor/PrettyLoggingOutInterceptor.java (added)
+++ cxf/trunk/rt/core/src/main/java/org/apache/cxf/interceptor/PrettyLoggingOutInterceptor.java Wed Jan 21 08:34:17 2009
@@ -0,0 +1,88 @@
+/**
+ * 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.cxf.interceptor;
+
+import java.io.OutputStream;
+import java.io.StringWriter;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.cxf.common.logging.LogUtils;
+import org.apache.cxf.io.CacheAndWriteOutputStream;
+import org.apache.cxf.io.CachedOutputStream;
+import org.apache.cxf.io.CachedOutputStreamCallback;
+import org.apache.cxf.message.Message;
+import org.apache.cxf.phase.AbstractPhaseInterceptor;
+import org.apache.cxf.phase.Phase;
+import org.jdom.Document;
+import org.jdom.input.SAXBuilder;
+import org.jdom.output.Format;
+import org.jdom.output.XMLOutputter;
+
+/**
+ *
+ */
+public class PrettyLoggingOutInterceptor extends AbstractPhaseInterceptor {
+
+    private static final Logger LOG = LogUtils.getL7dLogger(PrettyLoggingOutInterceptor.class);
+
+    private SAXBuilder saxBuilder = new SAXBuilder();
+    private XMLOutputter xmlOutputter = new XMLOutputter();
+
+    public PrettyLoggingOutInterceptor() {
+        super(Phase.PRE_STREAM);
+        addBefore(StaxOutInterceptor.class.getName());
+    }
+
+    public void handleMessage(Message message) throws Fault {
+        final OutputStream os = message.getContent(OutputStream.class);
+        if (os == null) {
+            return;
+        }
+        if (!LOG.isLoggable(Level.ALL)) {
+            return;
+        }
+
+//     Write the output while caching it for the log message
+        final CacheAndWriteOutputStream newOut = new CacheAndWriteOutputStream(os);
+        message.setContent(OutputStream.class, newOut);
+        newOut.registerCallback(new LoggingCallback());
+    }
+
+    class LoggingCallback implements CachedOutputStreamCallback {
+
+        public void onFlush(CachedOutputStream cos) {
+
+        }
+
+        public void onClose(CachedOutputStream cos) {
+
+            try {
+                Document jdoCument = saxBuilder.build(cos.getInputStream());
+                xmlOutputter.setFormat(Format.getPrettyFormat());
+                StringWriter writer = new StringWriter();
+                xmlOutputter.output(jdoCument, writer);
+                LOG.info(writer.getBuffer().toString());
+            } catch (Exception e) {
+                LOG.severe("fatal parsing the SOAP message " + e.getMessage());
+            }
+        }
+    }
+}
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