com.mycompany.osgiwebfelix.BundleInstaller.java Source code

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Here is the source code for com.mycompany.osgiwebfelix.BundleInstaller.java

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package com.mycompany.osgiwebfelix;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.ServletContext;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.BundleException;

/**
 *
 * @author Trung Tuan trungtuan.me@gmail.com
 */
public class BundleInstaller {

    ServletContext sc;

    public BundleInstaller(ServletContext sc) {
        this.sc = sc;
    }

    public Bundle installBundleFromFile(File savedBundleFile, boolean startBundle, boolean updateExistingBundle)
            throws IOException, BundleException {
        InputStream bundleInputStream = null;
        BundleContext bundleContext = (BundleContext) sc.getAttribute(BundleContext.class.getName());
        try {
            bundleInputStream = FileUtils.openInputStream(savedBundleFile);

            final String bundleFileLocationAsURL = savedBundleFile.toURI().toURL().toExternalForm();
            Bundle bundle = bundleContext.installBundle(bundleFileLocationAsURL, bundleInputStream);
            bundle.start();
            return bundle;
        } finally {
            IOUtils.closeQuietly(bundleInputStream);
        }
    }
}