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/*
* 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.
*/
#include <log4cxx/net/xmlsocketappender.h>
#include <log4cxx/helpers/loglog.h>
#include <log4cxx/helpers/outputstreamwriter.h>
#include <log4cxx/helpers/charsetencoder.h>
#include <log4cxx/helpers/optionconverter.h>
#include <log4cxx/helpers/stringhelper.h>
#include <log4cxx/xml/xmllayout.h>
#include <log4cxx/level.h>
#include <log4cxx/helpers/transform.h>
#include <apr_time.h>
#include <log4cxx/helpers/synchronized.h>
#include <log4cxx/helpers/transcoder.h>
#include <log4cxx/helpers/socketoutputstream.h>
using namespace log4cxx;
using namespace log4cxx::helpers;
using namespace log4cxx::net;
using namespace log4cxx::xml;
IMPLEMENT_LOG4CXX_OBJECT(XMLSocketAppender)
// The default port number of remote logging server (4560)
int XMLSocketAppender::DEFAULT_PORT = 4560;
// The default reconnection delay (30000 milliseconds or 30 seconds).
int XMLSocketAppender::DEFAULT_RECONNECTION_DELAY = 30000;
const int XMLSocketAppender::MAX_EVENT_LEN = 1024;
XMLSocketAppender::XMLSocketAppender()
: SocketAppenderSkeleton(DEFAULT_PORT, DEFAULT_RECONNECTION_DELAY)
{
layout = new XMLLayout();
}
XMLSocketAppender::XMLSocketAppender(InetAddressPtr address1, int port1)
: SocketAppenderSkeleton(address1, port1, DEFAULT_RECONNECTION_DELAY)
{
layout = new XMLLayout();
Pool p;
activateOptions(p);
}
XMLSocketAppender::XMLSocketAppender(const LogString& host, int port1)
: SocketAppenderSkeleton(host, port1, DEFAULT_RECONNECTION_DELAY)
{
layout = new XMLLayout();
Pool p;
activateOptions(p);
}
XMLSocketAppender::~XMLSocketAppender() {
finalize();
}
int XMLSocketAppender::getDefaultDelay() const {
return DEFAULT_RECONNECTION_DELAY;
}
int XMLSocketAppender::getDefaultPort() const {
return DEFAULT_PORT;
}
void XMLSocketAppender::setSocket(log4cxx::helpers::SocketPtr& socket, Pool& p) {
OutputStreamPtr os(new SocketOutputStream(socket));
CharsetEncoderPtr charset(CharsetEncoder::getUTF8Encoder());
synchronized sync(mutex);
writer = new OutputStreamWriter(os, charset);
}
void XMLSocketAppender::cleanUp(Pool& p) {
if (writer != 0) {
try {
writer->close(p);
writer = 0;
} catch(std::exception &e) {
}
}
}
void XMLSocketAppender::append(const spi::LoggingEventPtr& event, log4cxx::helpers::Pool& p) {
if (writer != 0) {
LogString output;
layout->format(output, event, p);
try {
writer->write(output, p);
writer->flush(p);
} catch(std::exception& e) {
writer = 0;
LogLog::warn(LOG4CXX_STR("Detected problem with connection: "), e);
if (getReconnectionDelay() > 0) {
fireConnector();
}
}
}
}
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