org.ops4j.pax.logging.internal.Activator.java Source code

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Here is the source code for org.ops4j.pax.logging.internal.Activator.java

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/*  Copyright 2007 Niclas Hedhman.
 *
 * 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 org.ops4j.pax.logging.internal;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.ops4j.pax.logging.slf4j.Slf4jLoggerFactory;
import org.ops4j.pax.logging.slf4j.Slf4jMDCAdapter;

public class Activator implements BundleActivator {

    public void start(BundleContext bundleContext) throws Exception {
        org.ops4j.pax.logging.slf4j.Slf4jLoggerFactory.setBundleContext(bundleContext);
        String name = getClass().getName();
        org.slf4j.Logger slf4jLogger = org.slf4j.LoggerFactory.getLogger(name);
        Slf4jMDCAdapter.setBundleContext(bundleContext);
        slf4jLogger.info("Enabling SLF4J API support.");
        org.apache.commons.logging.LogFactory.setBundleContext(bundleContext);
        org.apache.commons.logging.Log commonsLogger = org.apache.commons.logging.LogFactory.getLog(name);
        commonsLogger.info("Enabling Jakarta Commons Logging API support.");
        org.apache.log4j.Logger.setBundleContext(bundleContext);
        org.apache.log4j.MDC.setBundleContext(bundleContext);
        org.apache.log4j.Logger log4jLogger = org.apache.log4j.Logger.getLogger(name);
        log4jLogger.info("Enabling Log4J API support.");
        org.ops4j.pax.logging.avalon.AvalonLogFactory.setBundleContext(bundleContext);
        org.apache.avalon.framework.logger.Logger avalonLogger = org.ops4j.pax.logging.avalon.AvalonLogFactory
                .getLogger(name);
        avalonLogger.info("Enabling Avalon Logger API support.");

        org.apache.juli.logging.LogFactory.setBundleContext(bundleContext);
        org.apache.juli.logging.Log juliLogger = org.apache.juli.logging.LogFactory.getLog(name);
        juliLogger.info("Enabling JULI Logger API support.");
    }

    public void stop(BundleContext bundleContext) throws Exception {
        String name = getClass().getName();

        org.slf4j.Logger slf4jLogger = org.slf4j.LoggerFactory.getLogger(name);
        slf4jLogger.info("Disabling SLF4J API support.");

        org.apache.commons.logging.Log commonsLogger = org.apache.commons.logging.LogFactory.getLog(name);
        commonsLogger.info("Disabling Jakarta Commons Logging API support.");

        org.apache.log4j.Logger log4jLogger = org.apache.log4j.Logger.getLogger(name);
        log4jLogger.info("Disabling Log4J API support.");

        org.apache.avalon.framework.logger.Logger avalonLogger = org.ops4j.pax.logging.avalon.AvalonLogFactory
                .getLogger(name);
        avalonLogger.info("Disabling Avalon Logger API support.");

        org.apache.juli.logging.Log juliLogger = org.apache.juli.logging.LogFactory.getLog(name);
        juliLogger.info("Disabling JULI Logger API support.");

        org.ops4j.pax.logging.slf4j.Slf4jLoggerFactory.dispose();
        Slf4jMDCAdapter.dispose();
        org.apache.commons.logging.LogFactory.dispose();
        org.apache.log4j.Logger.dispose();
        org.apache.log4j.MDC.dispose();
        org.ops4j.pax.logging.avalon.AvalonLogFactory.dispose();
        org.apache.juli.logging.LogFactory.dispose();
    }
}