private void installAndStartBundles(BundleContext context) throws BundleException {
m_framework.start();
StartLevel sl = getStartLevelService(context);
for (ProvisionOption bundle : m_bundles) {
Bundle b = null;
b = context.installBundle(bundle.getURL());
int startLevel = getStartLevel(bundle);
sl.setBundleStartLevel(b, startLevel);
b.start();
LOG.info("+ Install (start@" + startLevel + ") " + bundle);
}
LOG.info("++++ Jump to startlevel: " + Constants.START_LEVEL_TEST_BUNDLE);
sl.setStartLevel(Constants.START_LEVEL_TEST_BUNDLE);
// Work around for FELIX-2942
final CountDownLatch latch = new CountDownLatch(1);
context.addFrameworkListener(
new FrameworkListener() {
public void frameworkEvent(FrameworkEvent frameworkEvent) {
switch (frameworkEvent.getType()) {
case FrameworkEvent.STARTLEVEL_CHANGED:
latch.countDown();
}
}
});
try {
latch.await(m_timeout, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
@Test
public void testStartLevel() throws Exception {
assertNotNull("StartLevel injected", startLevel);
int initialStartLevel = startLevel.getInitialBundleStartLevel();
assertEquals("Initial bundle start level", 1, initialStartLevel);
assertEquals("Bundle RESOLVED", Bundle.RESOLVED, bundle.getState());
assertEquals("arq465-bundle", bundle.getSymbolicName());
int bundleStartLevel = startLevel.getBundleStartLevel(bundle);
assertEquals("Bundle start level", 3, bundleStartLevel);
try {
bundle.start(Bundle.START_TRANSIENT);
fail("Bundle cannot be started due to the Framework's current start level");
} catch (BundleException ex) {
// expected
}
assertEquals("Bundle RESOLVED", Bundle.RESOLVED, bundle.getState());
// The bundle should not be started
bundle.start();
assertEquals("Bundle RESOLVED", Bundle.RESOLVED, bundle.getState());
// Change the frameworkj start level and wait for the changed event
final CountDownLatch latch = new CountDownLatch(1);
context.addFrameworkListener(
new FrameworkListener() {
public void frameworkEvent(FrameworkEvent event) {
if (event.getType() == FrameworkEvent.STARTLEVEL_CHANGED) latch.countDown();
}
});
startLevel.setStartLevel(3);
latch.await(3, TimeUnit.SECONDS);
// The bundle should now be started
assertEquals("Bundle ACTIVE", Bundle.ACTIVE, bundle.getState());
bundle.stop();
assertEquals("Bundle RESOLVED", Bundle.RESOLVED, bundle.getState());
bundle.uninstall();
assertEquals("Bundle UNINSTALLED", Bundle.UNINSTALLED, bundle.getState());
}