/**
* 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.InputStream;
import java.io.PrintWriter;
import java.util.logging.Level;
import org.apache.cxf.common.injection.NoJSR250Annotations;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.io.CachedOutputStream;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.Phase;
/**
* A simple logging handler which outputs the bytes of the message to the
* Logger.
*/
@NoJSR250Annotations
public class LoggingInInterceptor extends AbstractLoggingInterceptor {
public LoggingInInterceptor() {
super(Phase.RECEIVE);
}
public LoggingInInterceptor(String phase) {
super(phase);
}
public LoggingInInterceptor(String id, String phase) {
super(id, id);
}
public LoggingInInterceptor(int lim) {
this();
limit = lim;
}
public LoggingInInterceptor(String id, int lim) {
this(Phase.RECEIVE, id);
limit = lim;
}
public LoggingInInterceptor(PrintWriter w) {
this();
this.writer = w;
}
public LoggingInInterceptor(String id, PrintWriter w) {
this(Phase.RECEIVE, id);
this.writer = w;
}
public void handleMessage(Message message) throws Fault {
if (writer != null || LOG.isLoggable(Level.INFO)) {
logging(message);
}
}
protected void logging(Message message) throws Fault {
if (message.containsKey(LoggingMessage.ID_KEY)) {
return;
}
String id = (String)message.getExchange().get(LoggingMessage.ID_KEY);
if (id == null) {
id = LoggingMessage.nextId();
message.getExchange().put(LoggingMessage.ID_KEY, id);
}
message.put(LoggingMessage.ID_KEY, id);
final LoggingMessage buffer
= new LoggingMessage("Inbound Message\n----------------------------", id);
Integer responseCode = (Integer)message.get(Message.RESPONSE_CODE);
if (responseCode != null) {
buffer.getResponseCode().append(responseCode);
}
String encoding = (String)message.get(Message.ENCODING);
if (encoding != null) {
buffer.getEncoding().append(encoding);
}
String ct = (String)message.get(Message.CONTENT_TYPE);
if (ct != null) {
buffer.getContentType().append(ct);
}
Object headers = message.get(Message.PROTOCOL_HEADERS);
if (headers != null) {
buffer.getHeader().append(headers);
}
String uri = (String)message.get(Message.REQUEST_URI);
if (uri != null) {
buffer.getAddress().append(uri);
}
InputStream is = message.getContent(InputStream.class);
if (is != null) {
CachedOutputStream bos = new CachedOutputStream();
try {
IOUtils.copy(is, bos);
bos.flush();
is.close();
message.setContent(InputStream.class, bos.getInputStream());
if (bos.getTempFile() != null) {
//large thing on disk...
buffer.getMessage().append("\nMessage (saved to tmp file):\n");
buffer.getMessage().append("Filename: " + bos.getTempFile().getAbsolutePath() + "\n");
}
if (bos.size() > limit) {
buffer.getMessage().append("(message truncated to " + limit + " bytes)\n");
}
writePayload(buffer.getPayload(), bos, encoding, ct);
bos.close();
} catch (Exception e) {
throw new Fault(e);
}
}
log(buffer.toString());
}
}