openflow-protocol-impl/src/main/java/org/opendaylight/yang/gen/v1/urn/opendaylight/params/xml/ns/yang/openflow/_switch/connection/provider/impl/rev140328/SwitchConnectionProviderModule.java

   1 /**
   2 * Generated file
   3
   4 * Generated from: yang module name: openflow-switch-connection-provider-impl  yang module local name: openflow-switch-connection-provider-impl
   5 * Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
   6 * Generated at: Fri Mar 28 17:50:58 PDT 2014
   7 *
   8 * Do not modify this file unless it is present under src/main directory
   9 */
  10 package org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflow._switch.connection.provider.impl.rev140328;
  11
  12 import com.google.common.reflect.AbstractInvocationHandler;
  13 import com.google.common.reflect.Reflection;
  14 import java.lang.reflect.Method;
  15 import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
  16 import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
  17 import org.osgi.framework.BundleContext;
  18
  19 /**
  20  * @deprecated Replaced by blueprint wiring
  21  */
  22 @Deprecated
  23 public final class SwitchConnectionProviderModule extends AbstractSwitchConnectionProviderModule {
  24     private BundleContext bundleContext;
  25
  26     /**
  27      * @param identifier
  28      * @param dependencyResolver
  29      */
  30     public SwitchConnectionProviderModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  31         super(identifier, dependencyResolver);
  32     }
  33
  34     /**
  35      * @param identifier
  36      * @param dependencyResolver
  37      * @param oldModule
  38      * @param oldInstance
  39      */
  40     public SwitchConnectionProviderModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier, final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
  41             final SwitchConnectionProviderModule oldModule, final java.lang.AutoCloseable oldInstance) {
  42         super(identifier, dependencyResolver, oldModule, oldInstance);
  43     }
  44
  45     @Override
  46     public AutoCloseable createInstance() {
  47         // The service is provided via blueprint so wait for and return it here for backwards compatibility.
  48         String typeFilter = String.format("(type=%s)", getIdentifier().getInstanceName());
  49         final WaitingServiceTracker<SwitchConnectionProvider> tracker = WaitingServiceTracker.create(
  50                 SwitchConnectionProvider.class, bundleContext, typeFilter);
  51         final SwitchConnectionProvider actualService = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
  52
  53         // We don't want to call close on the actual service as its life cycle is controlled by blueprint but
  54         // we do want to close the tracker so create a proxy to override close appropriately.
  55         return Reflection.newProxy(SwitchConnectionProvider.class, new AbstractInvocationHandler() {
  56             @Override
  57             protected Object handleInvocation(Object proxy, Method method, Object[] args) throws Throwable {
  58                 if (method.getName().equals("close")) {
  59                     tracker.close();
  60                     return null;
  61                 } else {
  62                     return method.invoke(actualService, args);
  63                 }
  64             }
  65         });
  66     }
  67
  68     public void setBundleContext(BundleContext bundleContext) {
  69         this.bundleContext = bundleContext;
  70     }
  71
  72     @Override
  73     public boolean canReuseInstance(AbstractSwitchConnectionProviderModule oldModule) {
  74         return true;
  75     }
  76 }