protected void unregisterComponent()

in jbi/deployer/src/main/java/org/apache/servicemix/jbi/deployer/impl/Deployer.java [448:491]
42 lines of code
10 McCabe index (conditional complexity)

    protected void unregisterComponent(ComponentImpl component) {
        if (component != null) {
            try {
                component.stop(false);
                component.shutDown(false, true);
                // TODO: Undeploy SAs and put their bundles in the pending state
                // Undeploy SAs
                Set<ServiceAssemblyImpl> sas = new HashSet<ServiceAssemblyImpl>();
                for (ServiceUnit su : component.getServiceUnits()) {
                    sas.add((ServiceAssemblyImpl) su.getServiceAssembly());
                }
                for (ServiceAssemblyImpl sa : sas) {
                    Bundle bundle = sa.getBundle();
                    ServiceAssemblyInstaller installer = (ServiceAssemblyInstaller) installers.get(bundle);
                    if (installer != null) {
                        try {
                            installer.stop(true);
                            pendingAssemblies.remove(sa);
                            if (installer.getDeployedAssembly() == null) {
                                unregisterServiceAssembly(sa);
                                pendingInstallers.add(installer);
                            } else {
                                installers.remove(bundle);
                            }
                        } catch (Exception e) {
                            logger.warn("Error uninstalling service assembly", e);
                        }
                    }
                }
                unregisterServices(component.getBundle());
            } catch (JBIException e) {
                logger.warn("Error when shutting down component", e);
            }
            for (SharedLibrary lib : component.getSharedLibraries()) {
                ((SharedLibraryImpl) lib).removeComponent(component);
            }
            components.remove(component.getName());
            try {
                getEnvironment().unmanageObject(component);
            } catch (Exception e) {
                logger.error("Error unmanage component: {}", component.getName(), e);
            }
        }
    }