private void closeBundleManagers() {
for (BundleManager bundleManager : bundleManagers()) {
if (!bundleManager.isClosed()) {
disbandBundleManager(bundleManager);
}
}
}
private void disbandModuleSpecification(ModuleSpecification moduleSpecification) {
if (moduleSpecification != null) {
BundleManager bundleManager = bundleManager(moduleSpecification);
if (bundleManager != null && !bundleManager.isClosed()) {
disbandModuleSpecification(bundleManager, moduleSpecification);
}
}
}
private Bundle unmanage(long bundleId) {
if (isManaged(bundleId)) {
BundleManager bundleManager = removeBundleManager(bundleId);
if (bundleManager != null) {
disbandBundleManager(bundleManager);
bundleManager.close();
}
return bundleManager.getBundle();
}
return null;
}
private void disbandModuleSpecification(
BundleManager bundleManager, ModuleSpecification moduleSpecification) {
try {
bundleManager.disband(moduleSpecification);
} finally {
serviceStatus(moduleSpecification).becameUnhosted();
}
}
private void launch(BundleManager bundleManager, ModuleSpecification moduleSpecification) {
try {
ObjectManager objectManager = bundleManager.launch(moduleSpecification);
serviceStatus(moduleSpecification).nowHostedBy(bundleManager);
log.info(this + " launched " + moduleSpecification + " -> " + objectManager);
} catch (RuntimeException e) {
throw new ModuleSystemException(
this + " failed to launch " + moduleSpecification + " from " + bundleManager, e);
}
}
private void launch(ModuleSpecification moduleSpecification) {
BundleManager bundleManager = bundleManager(moduleSpecification);
if (bundleManager == null) {
log.info(
this
+ " received "
+ moduleSpecification
+ ", no object manager factory for that type yet");
} else if (bundleManager.isClosed()) {
log.info(
this
+ " received "
+ moduleSpecification
+ ", object manager factory closed: "
+ bundleManager);
} else {
launch(bundleManager, moduleSpecification);
}
}
private void disbandBundleManager(BundleManager bundleManager) {
for (String type : bundleManager) {
for (ServiceStatus serviceStatus : serviceStatii(type)) {
if (serviceStatus != null && serviceStatus.isHosted()) {
disbandModuleSpecification(bundleManager, serviceStatus.getModuleSpecification());
}
}
}
bundleManager.close();
}
private void considerTracking(Bundle bundle) {
BundleManager existing = bundleManagers.get(bundle.getBundleId());
if (existing == null) {
BundleManager bundleManager = BundleManager.manage(bundle, asynch, queuer);
if (bundleManager != null) {
storeBundleManager(bundle.getBundleId(), bundleManager);
launchUnhostedModuleSpecifications(bundleManager);
log.info(this + " tracks bundle " + bundle + ": " + bundleManager);
}
} else {
log.info(this + " already tracking " + bundle + ": " + existing);
}
}
