public static void main(String[] args) {
try {
ServiceLoader<FrameworkFactory> loader = ServiceLoader.load(FrameworkFactory.class);
FrameworkFactory factory = loader.iterator().next();
Map<String, Object> config = new HashMap<String, Object>();
config.put(Constants.FRAMEWORK_STORAGE, "./target/storage");
Framework framework = factory.newFramework(config);
framework.start();
BundleContext context = framework.getBundleContext();
Bundle bundle =
context.installBundle("http://www.eclipsezone.com/files/jsig/bundles/HelloWorld.jar");
bundle.start();
framework.waitForStop(0);
} catch (Exception e) {
e.printStackTrace();
}
}
public static void indexTargetPlatform(
OutputStream outputStream,
List<File> additionalJarFiles,
long stopWaitTimeout,
String... dirNames)
throws Exception {
Framework framework = null;
Path tempPath = Files.createTempDirectory(null);
ClassLoader classLoader = TargetPlatformIndexerUtil.class.getClassLoader();
try (InputStream inputStream =
classLoader.getResourceAsStream("META-INF/system.packages.extra.mf")) {
Map<String, String> properties = new HashMap<>();
properties.put(Constants.FRAMEWORK_STORAGE, tempPath.toString());
Manifest extraPackagesManifest = new Manifest(inputStream);
Attributes attributes = extraPackagesManifest.getMainAttributes();
properties.put(
Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA, attributes.getValue("Export-Package"));
ServiceLoader<FrameworkFactory> serviceLoader = ServiceLoader.load(FrameworkFactory.class);
FrameworkFactory frameworkFactory = serviceLoader.iterator().next();
framework = frameworkFactory.newFramework(properties);
framework.init();
BundleContext bundleContext = framework.getBundleContext();
Bundle systemBundle = bundleContext.getBundle(0);
TargetPlatformIndexer targetPlatformIndexer =
new TargetPlatformIndexer(systemBundle, additionalJarFiles, dirNames);
targetPlatformIndexer.index(outputStream);
} finally {
framework.stop();
FrameworkEvent frameworkEvent = framework.waitForStop(stopWaitTimeout);
if (frameworkEvent.getType() == FrameworkEvent.WAIT_TIMEDOUT) {
throw new Exception(
"OSGi framework event "
+ frameworkEvent
+ " triggered after a "
+ stopWaitTimeout
+ "ms timeout");
}
PathUtil.deltree(tempPath);
}
}
public static void shutdownFramework() throws BundleException, InterruptedException {
if (framework != null) {
framework.stop();
framework.waitForStop(2000);
framework = null;
}
}
@Test
public void testNativeCodeExecPermission() throws Exception {
String tempFileName =
System.getProperty("java.io.tmpdir")
+ "/osgi_native"
+ System.currentTimeMillis()
+ ".test";
File tempFile = new File(tempFileName);
try {
Map<String, String> props = new HashMap<String, String>();
props.put("org.osgi.framework.storage", "target/osgi-store");
props.put("org.osgi.framework.storage.clean", "onFirstInit");
// Execute this command for every native library found in the bundle
props.put("org.osgi.framework.command.execpermission", "cp ${abspath} " + tempFileName);
FrameworkFactory factory = ServiceLoader.loadService(FrameworkFactory.class);
Framework framework = factory.newFramework(props);
framework.start();
assertFalse("Precondition", tempFile.exists());
Bundle bundle =
framework.getBundleContext().installBundle(getTestArchivePath("simple-nativecode.jar"));
bundle.start();
assertTrue(tempFile.exists());
framework.stop();
framework.waitForStop(2000);
} finally {
tempFile.delete();
}
}
@Override
public void destroy() throws Exception {
if (framework != null) {
framework.stop();
framework.waitForStop(0);
}
}
@Override
protected void tearDown() throws Exception {
framework.stop();
framework.waitForStop(10000);
IO.delete(tmp);
super.tearDown();
}
private void shutdownFramework() {
try {
if (framework != null) {
framework.stop();
framework.waitForStop(0);
}
} catch (Exception ex) {
logger.error("Error stopping OSGI", ex);
}
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
framework.stop();
IO.delete(tmp);
Main.stop();
IO.delete(IO.getFile("generated/cache"));
IO.delete(IO.getFile("generated/storage"));
framework.waitForStop(100000);
super.tearDown();
}
public static void main(final String[] args) {
System.out.println("\nWelcome to AspGen");
System.out.println("======================\n");
final Map<String, String> config = setupConfiguration(args);
try {
mFwk = getFrameworkFactory().newFramework(config);
mFwk.init();
AutoProcessor.process(config, mFwk.getBundleContext());
mFwk.start();
mFwk.waitForStop(0);
} catch (final IOException | BundleException | InterruptedException e) {
e.printStackTrace();
throw new RuntimeException("Error");
}
System.exit(0);
}
public TestContainer stop() {
// if (1==1) throw new RuntimeException( "stop has been called." );
if (m_framework != null) {
try {
LOG.debug("Framework goes down..");
cleanup();
m_framework.stop();
m_framework.waitForStop(m_timeout);
m_framework = null;
} catch (BundleException e) {
LOG.warn("Problem during stopping fw.", e);
} catch (InterruptedException e) {
LOG.warn("InterruptedException during stopping fw.", e);
}
} else {
LOG.warn("Framework does not exist. Called start() before ? ");
}
return this;
}
public void deactivate() throws Exception {
if (systemBundle != null) {
systemBundle.stop();
systemBundle.waitForStop(parms.timeout);
}
}
/**
* This method performs the main task of constructing an framework instance and starting its
* execution. The following functions are performed when invoked:
*
* <ol>
* <li><i><b>Examine and verify command-line arguments.</b></i> The launcher accepts a
* "<tt>-b</tt>" command line switch to set the bundle auto-deploy directory and a single
* argument to set the bundle cache directory.
* <li><i><b>Read the system properties file.</b></i> This is a file containing properties to be
* pushed into <tt>System.setProperty()</tt> before starting the framework. This mechanism
* is mainly shorthand for people starting the framework from the command line to avoid
* having to specify a bunch of <tt>-D</tt> system property definitions. The only properties
* defined in this file that will impact the framework's behavior are the those concerning
* setting HTTP proxies, such as <tt>http.proxyHost</tt>, <tt>http.proxyPort</tt>, and
* <tt>http.proxyAuth</tt>. Generally speaking, the framework does not use system properties
* at all.
* <li><i><b>Read the framework's configuration property file.</b></i> This is a file containing
* properties used to configure the framework instance and to pass configuration information
* into bundles installed into the framework instance. The configuration property file is
* called <tt>config.properties</tt> by default and is located in the <tt>conf/</tt>
* directory of the Felix installation directory, which is the parent directory of the
* directory containing the <tt>felix.jar</tt> file. It is possible to use a different
* location for the property file by specifying the desired URL using the
* <tt>felix.config.properties</tt> system property; this should be set using the
* <tt>-D</tt> syntax when executing the JVM. If the <tt>config.properties</tt> file cannot
* be found, then default values are used for all configuration properties. Refer to the <a
* href="Felix.html#Felix(java.util.Map)"><tt>Felix</tt></a> constructor documentation for
* more information on framework configuration properties.
* <li><i><b>Copy configuration properties specified as system properties into the set of
* configuration properties.</b></i> Even though the Felix framework does not consult system
* properties for configuration information, sometimes it is convenient to specify them on
* the command line when launching Felix. To make this possible, the Felix launcher copies
* any configuration properties specified as system properties into the set of configuration
* properties passed into Felix.
* <li><i><b>Add shutdown hook.</b></i> To make sure the framework shutdowns cleanly, the
* launcher installs a shutdown hook; this can be disabled with the
* <tt>felix.shutdown.hook</tt> configuration property.
* <li><i><b>Create and initialize a framework instance.</b></i> The OSGi standard
* <tt>FrameworkFactory</tt> is retrieved from <tt>META-INF/services</tt> and used to create
* a framework instance with the configuration properties.
* <li><i><b>Auto-deploy bundles.</b></i> All bundles in the auto-deploy directory are deployed
* into the framework instance.
* <li><i><b>Start the framework.</b></i> The framework is started and the launcher thread waits
* for the framework to shutdown.
* </ol>
*
* <p>It should be noted that simply starting an instance of the framework is not enough to create
* an interactive session with it. It is necessary to install and start bundles that provide a
* some means to interact with the framework; this is generally done by bundles in the auto-deploy
* directory or specifying an "auto-start" property in the configuration property file. If no
* bundles providing a means to interact with the framework are installed or if the configuration
* property file cannot be found, the framework will appear to be hung or deadlocked. This is not
* the case, it is executing correctly, there is just no way to interact with it.
*
* <p>The launcher provides two ways to deploy bundles into a framework at startup, which have
* associated configuration properties:
*
* <ul>
* <li>Bundle auto-deploy - Automatically deploys all bundles from a specified directory,
* controlled by the following configuration properties:
* <ul>
* <li><tt>felix.auto.deploy.dir</tt> - Specifies the auto-deploy directory from which
* bundles are automatically deploy at framework startup. The default is the
* <tt>bundle/</tt> directory of the current directory.
* <li><tt>felix.auto.deploy.action</tt> - Specifies the auto-deploy actions to be found
* on bundle JAR files found in the auto-deploy directory. The possible actions are
* <tt>install</tt>, <tt>update</tt>, <tt>start</tt>, and <tt>uninstall</tt>. If no
* actions are specified, then the auto-deploy directory is not processed. There is no
* default value for this property.
* </ul>
* <li>Bundle auto-properties - Configuration properties which specify URLs to bundles to
* install/start:
* <ul>
* <li><tt>felix.auto.install.N</tt> - Space-delimited list of bundle URLs to
* automatically install when the framework is started, where <tt>N</tt> is the start
* level into which the bundle will be installed (e.g., felix.auto.install.2).
* <li><tt>felix.auto.start.N</tt> - Space-delimited list of bundle URLs to automatically
* install and start when the framework is started, where <tt>N</tt> is the start
* level into which the bundle will be installed (e.g., felix.auto.start.2).
* </ul>
* </ul>
*
* <p>These properties should be specified in the <tt>config.properties</tt> so that they can be
* processed by the launcher during the framework startup process.
*
* @param args Accepts arguments to set the auto-deploy directory and/or the bundle cache
* directory.
* @throws Exception If an error occurs.
*/
public static void main(String[] args) throws Exception {
// Look for bundle directory and/or cache directory.
// We support at most one argument, which is the bundle
// cache directory.
String bundleDir = null;
String cacheDir = null;
boolean expectBundleDir = false;
for (int i = 0; i < args.length; i++) {
if (args[i].equals(BUNDLE_DIR_SWITCH)) {
expectBundleDir = true;
} else if (expectBundleDir) {
bundleDir = args[i];
expectBundleDir = false;
} else {
cacheDir = args[i];
}
}
if ((args.length > 3) || (expectBundleDir && bundleDir == null)) {
System.out.println("Usage: [-b <bundle-deploy-dir>] [<bundle-cache-dir>]");
System.exit(0);
}
// Load system properties.
Main.loadSystemProperties();
// Read configuration properties.
Properties configProps = Main.loadConfigProperties();
// If no configuration properties were found, then create
// an empty properties object.
if (configProps == null) {
System.err.println("No " + CONFIG_PROPERTIES_FILE_VALUE + " found.");
configProps = new Properties();
}
// Copy framework properties from the system properties.
Main.copySystemProperties(configProps);
// If there is a passed in bundle auto-deploy directory, then
// that overwrites anything in the config file.
if (bundleDir != null) {
configProps.setProperty(AutoProcessor.AUTO_DEPLOY_DIR_PROPERY, bundleDir);
}
// If there is a passed in bundle cache directory, then
// that overwrites anything in the config file.
if (cacheDir != null) {
configProps.setProperty(Constants.FRAMEWORK_STORAGE, cacheDir);
}
// If enabled, register a shutdown hook to make sure the framework is
// cleanly shutdown when the VM exits.
String enableHook = configProps.getProperty(SHUTDOWN_HOOK_PROP);
if ((enableHook == null) || !enableHook.equalsIgnoreCase("false")) {
Runtime.getRuntime()
.addShutdownHook(
new Thread("Felix Shutdown Hook") {
public void run() {
try {
if (m_fwk != null) {
m_fwk.stop();
m_fwk.waitForStop(0);
}
} catch (Exception ex) {
System.err.println("Error stopping framework: " + ex);
}
}
});
}
try {
// Create an instance of the framework.
FrameworkFactory factory = getFrameworkFactory();
m_fwk = factory.newFramework(configProps);
// Initialize the framework, but don't start it yet.
m_fwk.init();
// Use the system bundle context to process the auto-deploy
// and auto-install/auto-start properties.
AutoProcessor.process(configProps, m_fwk.getBundleContext());
FrameworkEvent event;
do {
// Start the framework.
m_fwk.start();
// Wait for framework to stop to exit the VM.
event = m_fwk.waitForStop(0);
}
// If the framework was updated, then restart it.
while (event.getType() == FrameworkEvent.STOPPED_UPDATE);
// Otherwise, exit.
System.exit(0);
} catch (Exception ex) {
System.err.println("Could not create framework: " + ex);
ex.printStackTrace();
System.exit(0);
}
}
@Override
public FrameworkEvent waitForStop(long timeout) throws InterruptedException {
Framework framework = (Framework) getBundleState();
return framework.waitForStop(timeout);
}
