*/
package org.opendaylight.controller.sal.dom.broker;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.ListenableFuture;
-
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.opendaylight.controller.md.sal.common.api.routing.RouteChangeListener;
import org.opendaylight.controller.sal.core.api.Broker;
+import org.opendaylight.controller.sal.core.api.BrokerService;
import org.opendaylight.controller.sal.core.api.Consumer;
import org.opendaylight.controller.sal.core.api.Provider;
+import org.opendaylight.controller.sal.core.api.RoutedRpcDefaultImplementation;
+import org.opendaylight.controller.sal.core.api.RpcImplementation;
+import org.opendaylight.controller.sal.core.api.RpcProvisionRegistry;
+import org.opendaylight.controller.sal.core.api.RpcRegistrationListener;
+import org.opendaylight.controller.sal.core.api.RpcRoutingContext;
+import org.opendaylight.controller.sal.dom.broker.spi.RpcRouter;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.data.api.CompositeNode;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.osgi.framework.BundleContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.opendaylight.controller.sal.dom.broker.spi.RpcRouter;
-import org.opendaylight.controller.sal.core.api.RpcRegistrationListener;
-import org.opendaylight.controller.sal.core.api.RpcProvisionRegistry;
-import org.opendaylight.controller.sal.core.api.RpcImplementation;
-import org.opendaylight.controller.sal.core.api.RpcRoutingContext;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
-import org.opendaylight.controller.sal.core.api.RoutedRpcDefaultImplementation;
+
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ClassToInstanceMap;
+import com.google.common.collect.ImmutableClassToInstanceMap;
+import com.google.common.util.concurrent.ListenableFuture;
public class BrokerImpl implements Broker, RpcProvisionRegistry, AutoCloseable {
private final static Logger log = LoggerFactory.getLogger(BrokerImpl.class);
private final Set<ProviderContextImpl> providerSessions = Collections
.synchronizedSet(new HashSet<ProviderContextImpl>());
- private BundleContext bundleContext = null;
-
private AutoCloseable deactivator = null;
private RpcRouter router = null;
+ private final ClassToInstanceMap<BrokerService> services;
+
+ public BrokerImpl(final RpcRouter router,final ClassToInstanceMap<BrokerService> services) {
+ this.router = Preconditions.checkNotNull(router, "RPC Router must not be null");
+ this.services = ImmutableClassToInstanceMap.copyOf(services);
+ }
+
+
@Override
public ConsumerSession registerConsumer(final Consumer consumer,
final BundleContext ctx) {
- checkPredicates(consumer);
- log.trace("Registering consumer {}", consumer);
- final ConsumerContextImpl session = newSessionFor(consumer, ctx);
- consumer.onSessionInitiated(session);
- sessions.add(session);
- return session;
+ return registerConsumer(consumer);
}
@Override
public ProviderSession registerProvider(final Provider provider,
final BundleContext ctx) {
- checkPredicates(provider);
- final ProviderContextImpl session = newSessionFor(provider, ctx);
- provider.onSessionInitiated(session);
- providerSessions.add(session);
- return session;
+ return registerProvider(provider);
}
protected Future<RpcResult<CompositeNode>> invokeRpcAsync(final QName rpc,
private void checkPredicates(final Provider prov) {
Preconditions.checkNotNull(prov, "Provider should not be null.");
for (ProviderContextImpl session : providerSessions) {
- if (prov.equals(session.getProvider()))
+ if (prov.equals(session.getProvider())) {
throw new IllegalStateException("Provider already registered");
+ }
}
}
private void checkPredicates(final Consumer cons) {
Preconditions.checkNotNull(cons, "Consumer should not be null.");
for (ConsumerContextImpl session : sessions) {
- if (cons.equals(session.getConsumer()))
+ if (cons.equals(session.getConsumer())) {
throw new IllegalStateException("Consumer already registered");
+ }
}
}
// Private Factory methods
- private ConsumerContextImpl newSessionFor(final Consumer provider,
- final BundleContext ctx) {
- ConsumerContextImpl ret = new ConsumerContextImpl(provider, ctx);
- ret.setBroker(this);
+ private ConsumerContextImpl newSessionFor(final Consumer provider) {
+ ConsumerContextImpl ret = new ConsumerContextImpl(provider, this);
return ret;
}
- private ProviderContextImpl newSessionFor(final Provider provider,
- final BundleContext ctx) {
- ProviderContextImpl ret = new ProviderContextImpl(provider, ctx);
- ret.setBroker(this);
+ private ProviderContextImpl newSessionFor(final Provider provider) {
+ ProviderContextImpl ret = new ProviderContextImpl(provider, this);
return ret;
}
}
@Override
- public <L extends RouteChangeListener<RpcRoutingContext, InstanceIdentifier>> ListenerRegistration<L> registerRouteChangeListener(
+ public <L extends RouteChangeListener<RpcRoutingContext, YangInstanceIdentifier>> ListenerRegistration<L> registerRouteChangeListener(
final L listener) {
return router.registerRouteChangeListener(listener);
}
return router.invokeRpc(rpc, input);
}
- /**
- * @return the bundleContext
- */
- public BundleContext getBundleContext() {
- return bundleContext;
- }
-
- /**
- * @param bundleContext
- * the bundleContext to set
- */
- public void setBundleContext(final BundleContext bundleContext) {
- this.bundleContext = bundleContext;
- }
-
/**
* @return the deactivator
*/
public void setRouter(final RpcRouter router) {
this.router = router;
}
+
+ protected <T extends BrokerService> Optional<T> getGlobalService(final Class<T> service) {
+ return Optional.fromNullable(services.getInstance(service));
+ }
+
+
+ @Override
+ public ConsumerSession registerConsumer(Consumer consumer) {
+ checkPredicates(consumer);
+ log.trace("Registering consumer {}", consumer);
+ final ConsumerContextImpl session = newSessionFor(consumer);
+ consumer.onSessionInitiated(session);
+ sessions.add(session);
+ return session;
+ }
+
+
+ @Override
+ public ProviderSession registerProvider(Provider provider) {
+ checkPredicates(provider);
+ final ProviderContextImpl session = newSessionFor(provider);
+ provider.onSessionInitiated(session);
+ providerSessions.add(session);
+ return session;
+ }
+
}