public void release(Object component) throws ComponentLifecycleException {
if (component == null) {
return;
}
ComponentManager componentManager =
componentManagerManager.findComponentManagerByComponentInstance(component);
if (componentManager == null) {
if (parentContainer != null) {
parentContainer.release(component);
} else {
getLogger()
.warn(
"Component manager not found for returned component. Ignored. component="
+ component);
}
} else {
componentManager.release(component);
if (componentManager.getConnections() <= 0) {
componentManagerManager.unassociateComponentWithComponentManager(component);
}
}
}
public void execute(Object object, ComponentManager manager, ClassRealm lookupRealm)
throws PhaseExecutionException {
try {
ComponentDescriptor<?> descriptor = manager.getComponentDescriptor();
String configuratorId = descriptor.getComponentConfigurator();
if (StringUtils.isEmpty(configuratorId)) {
configuratorId = DEFAULT_CONFIGURATOR_ID;
}
ComponentConfigurator componentConfigurator =
manager.getContainer().lookup(ComponentConfigurator.class, configuratorId);
PlexusConfiguration configuration =
manager.getContainer().getConfigurationSource().getConfiguration(descriptor);
if (configuration != null) {
ClassRealm realm = manager.getRealm();
componentConfigurator.configureComponent(object, configuration, realm);
}
} catch (ComponentLookupException e) {
throw new PhaseExecutionException(
"Unable to auto-configure component as its configurator could not be found", e);
} catch (ComponentConfigurationException e) {
throw new PhaseExecutionException("Unable to auto-configure component", e);
}
}
public void resume(Object component) throws ComponentLifecycleException {
if (component == null) {
return;
}
ComponentManager componentManager =
componentManagerManager.findComponentManagerByComponentInstance(component);
componentManager.resume(component);
}
public Object lookup(String componentKey) throws ComponentLookupException {
Object component = null;
ComponentManager componentManager =
componentManagerManager.findComponentManagerByComponentKey(componentKey);
// The first time we lookup a component a component manager will not exist so we ask the
// component manager manager to create a component manager for us.
if (componentManager == null) {
ComponentDescriptor descriptor = componentRepository.getComponentDescriptor(componentKey);
if (descriptor == null) {
if (parentContainer != null) {
return parentContainer.lookup(componentKey);
}
getLogger().error("Nonexistent component: " + componentKey);
String message =
"Component descriptor cannot be found in the component repository: "
+ componentKey
+ ".";
throw new ComponentLookupException(message);
}
componentManager = createComponentManager(descriptor);
}
try {
component = componentManager.getComponent();
} catch (ComponentInstantiationException e) {
throw new ComponentLookupException(
"Unable to lookup component '" + componentKey + "', it could not be created", e);
} catch (ComponentLifecycleException e) {
throw new ComponentLookupException(
"Unable to lookup component '" + componentKey + "', it could not be started", e);
}
componentManagerManager.associateComponentWithComponentManager(component, componentManager);
return component;
}