log.tracef("Install deployment: %s", dep);
Bundle bundle = null;
String contextName = DeploymentHolderService.getContextName(dep);
DeploymentPlanBuilder builder = deploymentManager.newDeploymentPlan();
try {
// Install the initiator service
ServiceTarget serviceTarget = serviceContainer.subTarget();
DeploymentHolderService.addService(serviceTarget, contextName, dep);
OSGiDeploymentLatchService.addService(serviceTarget, contextName);
// Build and execute the deployment plan
InputStream inputStream = dep.getRoot().openStream();
builder = builder.add(contextName, inputStream).andDeploy();
DeploymentPlan plan = builder.build();
DeploymentAction deployAction = builder.getLastAction();
executeDeploymentPlan(plan, deployAction);
// Pickup the installed bundle
final CountDownLatch latch = new CountDownLatch(1);
ServiceName serviceName = OSGiDeploymentLatchService.getServiceName(contextName);
ServiceController<?> controller = serviceContainer.getService(serviceName);
controller.addListener(new AbstractServiceListener<Object>() {
@Override
public void listenerAdded(ServiceController<? extends Object> controller) {
if (controller.getState() == State.UP)
serviceStarted(controller);
else if (controller.getState() == State.START_FAILED)
serviceFailed(controller, controller.getStartException());
}
@Override
public void serviceStarted(ServiceController<? extends Object> controller) {
log.tracef("Service started: %s", controller.getName());
controller.removeListener(this);
latch.countDown();
}
@Override
public void serviceFailed(ServiceController<? extends Object> controller, StartException reason) {
log.tracef(reason, "Service failed: %s", controller.getName());
controller.removeListener(this);
latch.countDown();
}
});
try {
latch.await(10, TimeUnit.SECONDS);
if (controller.getState() == State.START_FAILED)
throw controller.getStartException();
if (controller.getState() != State.UP)
throw new BundleException("OSGiDeploymentService not available: " + serviceName);
Deployment bundleDep = (Deployment) controller.getValue();
bundle = bundleDep.getAttachment(Bundle.class);
} finally {
controller.setMode(Mode.REMOVE);
}
} catch (RuntimeException rte) {
throw rte;
} catch (BundleException ex) {
throw ex;
} catch (Exception ex) {
throw new BundleException("Cannot deploy bundle: " + dep, ex);
}
finally {
DeploymentHolderService.removeService(serviceContainer, contextName);
}
if (bundle == null)
throw new IllegalStateException("Cannot find bundle: " + contextName);
return bundle;
}
@Override
protected void uninstallBundle(Deployment dep, Bundle bundle) throws BundleException {
try {
// If there is no {@link OSGiDeploymentService} for the given bundle
// we unregister the deployment explicitly from the {@link BundleManager}
String contextName = DeploymentHolderService.getContextName(dep);
ServiceName serviceName = OSGiDeploymentService.getServiceName(contextName);
ServiceController<?> controller = serviceContainer.getService(serviceName);
if (controller == null) {
getBundleManager().uninstallBundle(dep);
return;
}
// Sanity check that the {@link DeploymentService} is there
final CountDownLatch latch = new CountDownLatch(1);
controller.addListener(new AbstractServiceListener<Object>() {
@Override
public void listenerAdded(ServiceController<? extends Object> controller) {
if (controller.getState() == State.REMOVED)
serviceRemoved(controller);
else if (controller.getState() == State.START_FAILED)
serviceFailed(controller, controller.getStartException());
}
@Override
public void serviceRemoved(ServiceController<? extends Object> controller) {
log.tracef("Service removed: %s", controller.getName());
controller.removeListener(this);
latch.countDown();
}
@Override
public void serviceFailed(ServiceController<? extends Object> controller, StartException reason) {
log.tracef(reason, "Service failed: %s", controller.getName());
controller.removeListener(this);
latch.countDown();
}
});
// Undeploy through the deployment manager
DeploymentPlanBuilder builder = deploymentManager.newDeploymentPlan();
builder = builder.undeploy(contextName).remove(contextName);
DeploymentPlan plan = builder.build();
DeploymentAction removeAction = builder.getLastAction();
executeDeploymentPlan(plan, removeAction);
latch.await(10, TimeUnit.SECONDS);
if (controller.getState() == State.START_FAILED)
throw controller.getStartException();