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From Daniel Kulp <dk...@apache.org>
Subject Re: svn commit: r736332 - in /cxf/trunk/rt/core: pom.xml src/main/java/org/apache/cxf/interceptor/PrettyLoggingOutInterceptor.java
Date Wed, 21 Jan 2009 18:55:04 GMT
 
Is there a way to get this done without introducing the JDOM dependency? 
Benson just spent a lot of work to remove the jdom dependency throughout the 
code and this just adds it back in.

Dan


On Wednesday 21 January 2009 11:34:18 am seanoc@apache.org wrote:
> 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/PrettyLoggingOut
>Interceptor.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/PrettyLoggingOut
>Interceptor.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/PrettyLoggingOut
>Interceptor.java (added) +++
> cxf/trunk/rt/core/src/main/java/org/apache/cxf/interceptor/PrettyLoggingOut
>Interceptor.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()); +            }
> +        }
> +    }
> +}
> \ No newline at end of file



-- 
Daniel Kulp
dkulp@apache.org
http://dankulp.com/blog

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