niproxy.EventLogger.java Source code

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Here is the source code for niproxy.EventLogger.java

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/*
 *    This Java class , has been developed as part of the SAIL project. 
 *    (http://sail-project.eu)
 *    
 *  Specification(s) - note, versions may change::
 *    -   http://tools.ietf.org/html/farrell-decade-ni-00
 *    -   http://tools.ietf.org/html/draft-hallambaker-decade-ni-params-00
 * 
 *    Authors:    Petteri Pyhnen <petteri.poyhonen@nsn.com>    
 *             Janne Tuonnonen <janne.tuononen@nsn.com>             
 * 
 *  Copyright:    Copyright 2012 Petteri Pyhnen <petteri.poyhonen@nsn.com> and
 *           Janne Tuonnonen <janne.tuononen@nsn.com>, Nokia Siemens Networks
 *   
 *  License: http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Licensed 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 niproxy;

import java.io.IOException;

import org.apache.http.HttpException;
import org.apache.http.nio.NHttpConnection;
import org.apache.http.nio.protocol.EventListener;
import org.apache.log4j.Logger;

/**
 * Default implementation for logging monitor HTTP connection events.
 */
public class EventLogger implements EventListener {

    /** The logger. */
    private final Logger logger;

    /**
     * Instantiates a new event logger.
     */
    public EventLogger() {
        logger = Logger.getLogger(this.getClass());
    }

    /* (non-Javadoc)
     * @see org.apache.http.nio.protocol.EventListener#connectionClosed(org.apache.http.nio.NHttpConnection)
     */
    @Override
    public void connectionClosed(NHttpConnection arg0) {
        logger.info("Connection closed to " + arg0);
    }

    /* (non-Javadoc)
     * @see org.apache.http.nio.protocol.EventListener#connectionOpen(org.apache.http.nio.NHttpConnection)
     */
    @Override
    public void connectionOpen(NHttpConnection arg0) {
        logger.info("Connection opened to " + arg0);
    }

    /* (non-Javadoc)
     * @see org.apache.http.nio.protocol.EventListener#connectionTimeout(org.apache.http.nio.NHttpConnection)
     */
    @Override
    public void connectionTimeout(NHttpConnection arg0) {
        logger.info("Connection timed out to " + arg0);
    }

    /* (non-Javadoc)
     * @see org.apache.http.nio.protocol.EventListener#fatalIOException(java.io.IOException, org.apache.http.nio.NHttpConnection)
     */
    @Override
    public void fatalIOException(IOException arg0, NHttpConnection arg1) {
        logger.error("Connection I/O exception to " + arg1 + ". Reason: " + arg0.getMessage());
    }

    /* (non-Javadoc)
     * @see org.apache.http.nio.protocol.EventListener#fatalProtocolException(org.apache.http.HttpException, org.apache.http.nio.NHttpConnection)
     */
    @Override
    public void fatalProtocolException(HttpException arg0, NHttpConnection arg1) {
        logger.error("Connection protocol exception to " + arg1 + ". Reason: " + arg0.getMessage());
    }

}