Examples with CFMLEngineFactory lucee.loader.engine.CFMLEngineFactory used on opensource projects

Example 6 with CFMLEngineFactory

use of lucee.loader.engine.CFMLEngineFactory in project Lucee by lucee.

the class OSGiUtil method getBundleFile.

public static BundleFile getBundleFile(String name, Version version, Identification id, boolean downloadIfNecessary, BundleFile defaultValue) {
    name = name.trim();
    CFMLEngine engine = CFMLEngineFactory.getInstance();
    CFMLEngineFactory factory = engine.getCFMLEngineFactory();
    StringBuilder versionsFound = new StringBuilder();
    // is it in jar directory but not loaded
    BundleFile bf = _getBundleFile(factory, name, version, versionsFound);
    if (bf != null)
        return bf;
    // if not found try to download
    if (downloadIfNecessary && version != null) {
        try {
            bf = new BundleFile(factory.downloadBundle(name, version.toString(), id));
            if (bf.isBundle())
                return bf;
        } catch (Throwable t) {
            ExceptionUtil.rethrowIfNecessary(t);
        }
    }
    return defaultValue;
}

Example 7 with CFMLEngineFactory

use of lucee.loader.engine.CFMLEngineFactory in project Lucee by lucee.

the class OSGiUtil method loadClass.

/*public static FrameworkFactory getFrameworkFactory() throws Exception {
		ClassLoader cl = OSGiUtil.class.getClassLoader();
        java.net.URL url = cl.getResource("META-INF/services/org.osgi.framework.launch.FrameworkFactory");
        if (url != null) {
            BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream()));
            try {
                for (String s = br.readLine(); s != null; s = br.readLine()) {
                    s = s.trim();
                    // Try to load first non-empty, non-commented line.
                    if ((s.length() > 0) && (s.charAt(0) != '#')) {
                        return (FrameworkFactory) ClassUtil.loadInstance(cl, s);
                    }
                }
            }
            finally {
                if (br != null) br.close();
            }
        }
        throw new Exception("Could not find framework factory.");
    }*/
/**
 * tries to load a class with ni bundle defintion
 * @param name
 * @param version
 * @param id
 * @param startIfNecessary
 * @return
 * @throws BundleException
 */
public static Class loadClass(String className, Class defaultValue) {
    className = className.trim();
    CFMLEngine engine = CFMLEngineFactory.getInstance();
    BundleCollection bc = engine.getBundleCollection();
    // first we try to load the class from the Lucee core
    try {
        // load from core
        return bc.core.loadClass(className);
    }// class is not visible to the Lucee core
     catch (Throwable t) {
        ExceptionUtil.rethrowIfNecessary(t);
    }
    // now we check all started bundled (not only bundles used by core)
    Bundle[] bundles = bc.getBundleContext().getBundles();
    for (Bundle b : bundles) {
        if (b == bc.core)
            continue;
        try {
            return b.loadClass(className);
        }// class is not visible to that bundle
         catch (Throwable t) {
            ExceptionUtil.rethrowIfNecessary(t);
        }
    }
    // now we check lucee loader (SystemClassLoader?)
    CFMLEngineFactory factory = engine.getCFMLEngineFactory();
    try {
        // print.e("loader:");
        return factory.getClass().getClassLoader().loadClass(className);
    } catch (Throwable t) {
        ExceptionUtil.rethrowIfNecessary(t);
    }
    /*
    	try {
			return Class.forName(className);
		} catch (Throwable t3) {
			
		}*/
    // now we check bundles not loaded
    Set<String> loaded = new HashSet<String>();
    for (Bundle b : bundles) {
        loaded.add(b.getSymbolicName() + "|" + b.getVersion());
    }
    try {
        File dir = factory.getBundleDirectory();
        File[] children = dir.listFiles(JAR_EXT_FILTER);
        BundleFile bf;
        for (int i = 0; i < children.length; i++) {
            try {
                bf = new BundleFile(children[i]);
                if (bf.isBundle() && !loaded.contains(bf.getSymbolicName() + "|" + bf.getVersion()) && bf.hasClass(className)) {
                    Bundle b = null;
                    try {
                        b = _loadBundle(bc.getBundleContext(), bf.getFile());
                    } catch (IOException e) {
                    }
                    if (b != null) {
                        startIfNecessary(b);
                        return b.loadClass(className);
                    }
                }
            } catch (Throwable t2) {
                ExceptionUtil.rethrowIfNecessary(t2);
            }
        }
    } catch (Throwable t1) {
        ExceptionUtil.rethrowIfNecessary(t1);
    }
    return defaultValue;
}

Example 8 with CFMLEngineFactory

use of lucee.loader.engine.CFMLEngineFactory in project Lucee by lucee.

the class OSGiUtil method loadBundleByPackage.

public static Bundle loadBundleByPackage(String packageName, List<VersionDefinition> versionDefinitions, Set<Bundle> loadedBundles, boolean startIfNecessary, Set<String> parents) throws BundleException, IOException {
    CFMLEngine engine = CFMLEngineFactory.getInstance();
    CFMLEngineFactory factory = engine.getCFMLEngineFactory();
    // if part of bootdelegation we ignore
    if (OSGiUtil.isPackageInBootelegation(packageName)) {
        return null;
    }
    // is it in jar directory but not loaded
    File dir = factory.getBundleDirectory();
    File[] children = dir.listFiles(JAR_EXT_FILTER);
    List<PackageDefinition> pds;
    for (File child : children) {
        BundleFile bf = new BundleFile(child);
        if (bf.isBundle()) {
            if (parents.contains(toString(bf)))
                continue;
            pds = toPackageDefinitions(bf.getExportPackage(), packageName, versionDefinitions);
            if (pds != null && !pds.isEmpty()) {
                Bundle b = exists(loadedBundles, bf);
                if (b != null) {
                    if (startIfNecessary)
                        _startIfNecessary(b, parents);
                    return null;
                }
                b = loadBundle(bf);
                if (b != null) {
                    loadedBundles.add(b);
                    if (startIfNecessary)
                        _startIfNecessary(b, parents);
                    return b;
                }
            }
        }
    }
    return null;
}

Example 9 with CFMLEngineFactory

use of lucee.loader.engine.CFMLEngineFactory in project Lucee by lucee.

the class OSGiUtil method _loadBundle.

public static Bundle _loadBundle(String name, Version version, Identification id, boolean startIfNecessary, Set<String> parents) throws BundleException, StartFailedException {
    name = name.trim();
    CFMLEngine engine = CFMLEngineFactory.getInstance();
    CFMLEngineFactory factory = engine.getCFMLEngineFactory();
    // check in loaded bundles
    BundleContext bc = engine.getBundleContext();
    Bundle[] bundles = bc.getBundles();
    StringBuilder versionsFound = new StringBuilder();
    for (Bundle b : bundles) {
        if (name.equalsIgnoreCase(b.getSymbolicName())) {
            if (version == null || version.equals(b.getVersion())) {
                if (startIfNecessary) {
                    try {
                        _startIfNecessary(b, parents);
                    } catch (BundleException be) {
                        throw new StartFailedException(be, b);
                    }
                }
                return b;
            }
            if (versionsFound.length() > 0)
                versionsFound.append(", ");
            versionsFound.append(b.getVersion().toString());
        }
    }
    // is it in jar directory but not loaded
    BundleFile bf = _getBundleFile(factory, name, version, versionsFound);
    if (bf != null && bf.isBundle()) {
        Bundle b = null;
        try {
            b = _loadBundle(bc, bf.getFile());
        } catch (IOException e) {
            SystemOut.printDate(e);
        }
        if (b != null) {
            if (startIfNecessary) {
                try {
                    startIfNecessary(b);
                } catch (BundleException be) {
                    throw new StartFailedException(be, b);
                }
            }
            return b;
        }
    }
    // if not found try to download
    {
        try {
            Bundle b;
            if (version != null) {
                File f = factory.downloadBundle(name, version.toString(), id);
                b = _loadBundle(bc, f);
            } else {
                // MUST find out why this breaks at startup with commandbox if version exists
                Resource r = downloadBundle(factory, name, null, id);
                b = _loadBundle(bc, r);
            }
            if (startIfNecessary) {
                try {
                    _start(b, parents);
                } catch (BundleException be) {
                    throw new StartFailedException(be, b);
                }
            }
            return b;
        } catch (Exception e) {
            log(e);
        }
    }
    String localDir = "";
    try {
        localDir = " (" + factory.getBundleDirectory() + ")";
    } catch (IOException e) {
    }
    String upLoc = "";
    try {
        upLoc = " (" + factory.getUpdateLocation() + ")";
    } catch (IOException e) {
    }
    if (versionsFound.length() > 0)
        throw new BundleException("The OSGi Bundle with name [" + name + "] is not available in version [" + version + "] locally" + localDir + " or from the update provider" + upLoc + ", the following versions are available locally [" + versionsFound + "].");
    if (version != null)
        throw new BundleException("The OSGi Bundle with name [" + name + "] in version [" + version + "] is not available locally" + localDir + " or from the update provider" + upLoc + ".");
    throw new BundleException("The OSGi Bundle with name [" + name + "] is not available locally" + localDir + " or from the update provider" + upLoc + ".");
}

Example 10 with CFMLEngineFactory

use of lucee.loader.engine.CFMLEngineFactory in project Lucee by lucee.

the class CFMLEngineImpl method shutdownFelix.

private void shutdownFelix() {
    CFMLEngineFactory f = getCFMLEngineFactory();
    try {
        Method m = f.getClass().getMethod("shutdownFelix", new Class[0]);
        m.invoke(f, new Object[0]);
    }// this will for sure fail if CFMLEngineFactory does not have this method
     catch (Exception e) {
    }
}