All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.apache.cxf.interceptor.LoggingOutInterceptor Maven / Gradle / Ivy
/**
* 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.FilterWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.cxf.common.injection.NoJSR250Annotations;
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.Phase;
/**
* @deprecated use the logging module rt/features/logging instead
*/
@NoJSR250Annotations
@Deprecated
public class LoggingOutInterceptor extends AbstractLoggingInterceptor {
private static final Logger LOG = LogUtils.getLogger(LoggingOutInterceptor.class);
private static final String LOG_SETUP = LoggingOutInterceptor.class.getName() + ".log-setup";
public LoggingOutInterceptor(String phase) {
super(phase);
addBefore(StaxOutInterceptor.class.getName());
}
public LoggingOutInterceptor() {
this(Phase.PRE_STREAM);
}
public LoggingOutInterceptor(int lim) {
this();
limit = lim;
}
public LoggingOutInterceptor(PrintWriter w) {
this();
this.writer = w;
}
public void handleMessage(Message message) throws Fault {
final OutputStream os = message.getContent(OutputStream.class);
final Writer iowriter = message.getContent(Writer.class);
if (os == null && iowriter == null) {
return;
}
Logger logger = getMessageLogger(message);
if (logger != null && (logger.isLoggable(Level.INFO) || writer != null)) {
// Write the output while caching it for the log message
boolean hasLogged = message.containsKey(LOG_SETUP);
if (!hasLogged) {
message.put(LOG_SETUP, Boolean.TRUE);
if (os != null) {
final CacheAndWriteOutputStream newOut = new CacheAndWriteOutputStream(os);
if (threshold > 0) {
newOut.setThreshold(threshold);
}
if (limit > 0) {
newOut.setCacheLimit(limit);
}
message.setContent(OutputStream.class, newOut);
newOut.registerCallback(new LoggingCallback(logger, message, os));
} else {
message.setContent(Writer.class, new LogWriter(logger, message, iowriter));
}
}
}
}
private LoggingMessage setupBuffer(Message message) {
String id = (String)message.getExchange().get(LoggingMessage.ID_KEY);
if (id == null) {
id = LoggingMessage.nextId();
message.getExchange().put(LoggingMessage.ID_KEY, id);
}
final LoggingMessage buffer
= new LoggingMessage("Outbound 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 httpMethod = (String)message.get(Message.HTTP_REQUEST_METHOD);
if (httpMethod != null) {
buffer.getHttpMethod().append(httpMethod);
}
String address = (String)message.get(Message.ENDPOINT_ADDRESS);
if (address != null) {
buffer.getAddress().append(address);
String uri = (String)message.get(Message.REQUEST_URI);
if (uri != null && !address.startsWith(uri)) {
if (!address.endsWith("/") && !uri.startsWith("/")) {
buffer.getAddress().append("/");
}
buffer.getAddress().append(uri);
}
}
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);
}
return buffer;
}
private class LogWriter extends FilterWriter {
StringWriter out2;
int count;
Logger logger; //NOPMD
Message message;
final int lim;
LogWriter(Logger logger, Message message, Writer writer) {
super(writer);
this.logger = logger;
this.message = message;
if (!(writer instanceof StringWriter)) {
out2 = new StringWriter();
}
lim = limit == -1 ? Integer.MAX_VALUE : limit;
}
public void write(int c) throws IOException {
super.write(c);
if (out2 != null && count < lim) {
out2.write(c);
}
count++;
}
public void write(char[] cbuf, int off, int len) throws IOException {
super.write(cbuf, off, len);
if (out2 != null && count < lim) {
out2.write(cbuf, off, len);
}
count += len;
}
public void write(String str, int off, int len) throws IOException {
super.write(str, off, len);
if (out2 != null && count < lim) {
out2.write(str, off, len);
}
count += len;
}
public void close() throws IOException {
LoggingMessage buffer = setupBuffer(message);
if (count >= lim) {
buffer.getMessage().append("(message truncated to " + lim + " bytes)\n");
}
StringWriter w2 = out2;
if (w2 == null) {
w2 = (StringWriter)out;
}
String ct = (String)message.get(Message.CONTENT_TYPE);
try {
writePayload(buffer.getPayload(), w2, ct);
} catch (Exception ex) {
//ignore
}
log(logger, formatLoggingMessage(buffer));
message.setContent(Writer.class, out);
super.close();
}
}
protected String formatLoggingMessage(LoggingMessage buffer) {
return buffer.toString();
}
class LoggingCallback implements CachedOutputStreamCallback {
private final Message message;
private final OutputStream origStream;
private final Logger logger; //NOPMD
private final int lim;
LoggingCallback(final Logger logger, final Message msg, final OutputStream os) {
this.logger = logger;
this.message = msg;
this.origStream = os;
this.lim = limit == -1 ? Integer.MAX_VALUE : limit;
}
public void onFlush(CachedOutputStream cos) {
}
public void onClose(CachedOutputStream cos) {
LoggingMessage buffer = setupBuffer(message);
String ct = (String)message.get(Message.CONTENT_TYPE);
if (!isShowBinaryContent() && isBinaryContent(ct)) {
buffer.getMessage().append(BINARY_CONTENT_MESSAGE).append('\n');
log(logger, formatLoggingMessage(buffer));
return;
}
if (!isShowMultipartContent() && isMultipartContent(ct)) {
buffer.getMessage().append(MULTIPART_CONTENT_MESSAGE).append('\n');
log(logger, formatLoggingMessage(buffer));
return;
}
boolean truncated = false;
if (cos.getTempFile() == null) {
//buffer.append("Outbound Message:\n");
if (cos.size() >= lim) {
buffer.getMessage().append("(message truncated to " + lim + " bytes)\n");
truncated = true;
}
} else {
buffer.getMessage().append("Outbound Message (saved to tmp file):\n");
buffer.getMessage().append("Filename: " + cos.getTempFile().getAbsolutePath() + "\n");
if (cos.size() >= lim) {
buffer.getMessage().append("(message truncated to " + lim + " bytes)\n");
truncated = true;
}
}
try {
String encoding = (String)message.get(Message.ENCODING);
writePayload(buffer.getPayload(), cos, encoding, ct, truncated);
} catch (Exception ex) {
//ignore
}
log(logger, formatLoggingMessage(buffer));
try {
//empty out the cache
cos.lockOutputStream();
cos.resetOut(null, false);
} catch (Exception ex) {
//ignore
}
message.setContent(OutputStream.class, origStream);
}
}
@Override
protected Logger getLogger() {
return LOG;
}
}
