FelixHost.java

/**
 * Copyright (c) 2004-2011 QOS.ch
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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package org.slf4j.test_osgi;

import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import org.apache.felix.framework.Felix;
import org.apache.felix.framework.util.FelixConstants;
import org.apache.felix.framework.util.StringMap;
import org.apache.felix.main.AutoProcessor;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.BundleException;
import org.osgi.framework.Constants;

/**
 * Runs a hosted version of Felix for testing purposes. Any bundle errors are
 * reported via the FrameworkListener passed to the constructor.
 * 
 * @author Ceki Gülcü
 */
public class FelixHost {

    private Felix felix = null;

    Properties otherProps = new Properties();

    final FrameworkErrorListener frameworkErrorListener;
    final CheckingBundleListener myBundleListener;

    public FelixHost(FrameworkErrorListener frameworkErrorListener, CheckingBundleListener myBundleListener) {
        this.frameworkErrorListener = frameworkErrorListener;
        this.myBundleListener = myBundleListener;
    }

    public void doLaunch() {
        // Create a case-insensitive configuration property map.
        StringMap configMap = new StringMap();
        // Configure the Felix instance to be embedded.
        // configMap.put(FelixConstants.EMBEDDED_EXECUTION_PROP, "true");
        // Add core OSGi packages to be exported from the class path
        // via the system bundle.
        configMap.put(Constants.FRAMEWORK_SYSTEMPACKAGES, "org.osgi.framework; version=1.3.0," + "org.osgi.service.packageadmin; version=1.2.0,"
                        + "org.osgi.service.startlevel; version=1.0.0," + "org.osgi.service.url; version=1.0.0");

        configMap.put(Constants.FRAMEWORK_STORAGE_CLEAN, Constants.FRAMEWORK_STORAGE_CLEAN_ONFIRSTINIT);

        // Explicitly specify the directory to use for caching bundles.
        // configMap.put(BundleCache.CACHE_PROFILE_DIR_PROP, "cache");

        try {
            // Create host activator;

            List<Object> list = new ArrayList<Object>();

            // list.add(new HostActivator());
            configMap.put(Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA, "org.xml.sax, org.xml.sax.helpers, javax.xml.parsers, javax.naming");
            configMap.put(FelixConstants.SYSTEMBUNDLE_ACTIVATORS_PROP, list);
            configMap.put("felix.log.level", "4");

            // Now create an instance of the framework with
            // our configuration properties and activator.
            felix = new Felix(configMap);
            felix.init();

            // otherProps.put(Constants.FRAMEWORK_STORAGE, "bundles");

            otherProps.put(AutoProcessor.AUTO_DEPLOY_DIR_PROPERTY, AutoProcessor.AUTO_DEPLOY_DIR_VALUE);
            otherProps.put(AutoProcessor.AUTO_DEPLOY_ACTION_PROPERTY, AutoProcessor.AUTO_DEPLOY_START_VALUE + "," + AutoProcessor.AUTO_DEPLOY_INSTALL_VALUE);

            BundleContext felixBudleContext = felix.getBundleContext();

            AutoProcessor.process(otherProps, felixBudleContext);
            // listen to errors
            felixBudleContext.addFrameworkListener(frameworkErrorListener);
            felixBudleContext.addBundleListener(myBundleListener);
            // Now start Felix instance.
            felix.start();
            System.out.println("felix started");

        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    public void stop() throws BundleException {
        felix.stop();
    }

    public Bundle[] getInstalledBundles() {
        // Use the system bundle activator to gain external
        // access to the set of installed bundles.
        return null;// m_activator.getBundles();
    }
}