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io.joynr.channel.ChannelUrlDirectoryModule Maven / Gradle / Ivy
package io.joynr.channel;
/*
* #%L
* %%
* Copyright (C) 2011 - 2014 BMW Car IT GmbH
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import io.joynr.capabilities.GlobalCapabilitiesDirectoryClient;
import io.joynr.capabilities.LocalCapabilitiesDirectory;
import io.joynr.discovery.DiscoveryClientModule;
import io.joynr.dispatcher.RequestReplyDispatcher;
import io.joynr.dispatcher.RequestReplySender;
import io.joynr.dispatcher.rpc.Callback;
import io.joynr.dispatcher.rpc.annotation.JoynrRpcCallback;
import io.joynr.dispatcher.rpc.annotation.JoynrRpcParam;
import io.joynr.messaging.ConfigurableMessagingSettings;
import io.joynr.messaging.MessagingPropertyKeys;
import io.joynr.proxy.Future;
import io.joynr.pubsub.subscription.SubscriptionManager;
import io.joynr.runtime.AbstractJoynrApplication;
import java.util.List;
import joynr.infrastructure.ChannelUrlDirectoryAbstractProvider;
import joynr.infrastructure.ChannelUrlDirectoryProxy;
import joynr.types.CapabilityInformation;
import joynr.types.ChannelUrlInformation;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import com.google.inject.Singleton;
import com.google.inject.name.Named;
import com.google.inject.name.Names;
/**
* Overrides the ChannelUrlDirectoryClient Provider to return a NO-OP provider
*
* @author david.katz
*
*/
public class ChannelUrlDirectoryModule extends AbstractModule {
@Override
protected void configure() {
bind(ChannelUrlDirectoryAbstractProvider.class).to(ChannelUrlDirectoyImpl.class);
bind(Long.class).annotatedWith(Names.named(ChannelUrlDirectoyImpl.CHANNELURL_INACTIVE_TIME_IN_MS))
.toInstance(5000l);
}
@Provides
@Named(AbstractJoynrApplication.PROPERTY_JOYNR_DOMAIN_LOCAL)
String provideChannelUrlDirectoryDomain(@Named(ConfigurableMessagingSettings.PROPERTY_DISCOVERY_DIRECTORIES_DOMAIN) String channelUrlDirectoryDomain) {
return channelUrlDirectoryDomain;
}
@Provides
@Named(MessagingPropertyKeys.CHANNELID)
String provideChannelUrlDirectoryChannelId(@Named(ConfigurableMessagingSettings.PROPERTY_CHANNEL_URL_DIRECTORY_CHANNEL_ID) String channelUrlDirectoryChannelId) {
return channelUrlDirectoryChannelId;
}
/**
* passes local queries for channelurls to itself (ie asks global via method call and not via joynr proxy)
*
* @param channelUrlDirectory
* @return
*/
@Provides
@Singleton
ChannelUrlDirectoryProxy provideChannelUrlDirectoryClient(final ChannelUrlDirectoryAbstractProvider channelUrlDirectory) {
return new ChannelUrlDirectoryProxy() {
@Override
public ChannelUrlInformation getUrlsForChannel(String channelId) {
return channelUrlDirectory.getUrlsForChannel(channelId);
}
@Override
public void registerChannelUrls(@JoynrRpcCallback(deserialisationType = VoidToken.class) Callback callback,
@JoynrRpcParam("channelId") String channelId,
@JoynrRpcParam("channelUrlInformation") ChannelUrlInformation channelUrlInformation) {
channelUrlDirectory.registerChannelUrls(channelId, channelUrlInformation);
callback.onSuccess(null);
}
@Override
public void unregisterChannelUrls(@JoynrRpcCallback(deserialisationType = VoidToken.class) Callback callback,
@JoynrRpcParam("channelId") String channelId) {
channelUrlDirectory.unregisterChannelUrls(channelId);
callback.onSuccess(null);
}
@Override
public Future getUrlsForChannel(@JoynrRpcCallback(deserialisationType = joynr.infrastructure.ChannelUrlDirectorySync.ChannelUrlInformationToken.class) Callback callback,
@JoynrRpcParam("channelId") String channelId) {
callback.onSuccess(channelUrlDirectory.getUrlsForChannel(channelId));
Future future = new Future();
future.onSuccess(channelUrlDirectory.getUrlsForChannel(channelId));
return future;
}
@Override
public void registerChannelUrls(@JoynrRpcParam("channelId") String channelId,
@JoynrRpcParam("channelUrlInformation") ChannelUrlInformation channelUrlInformation) {
channelUrlDirectory.registerChannelUrls(channelId, channelUrlInformation);
}
@Override
public void unregisterChannelUrls(@JoynrRpcParam("channelId") String channelId) {
channelUrlDirectory.unregisterChannelUrls(channelId);
}
};
}
@Provides
// @Singleton
protected GlobalCapabilitiesDirectoryClient provideCapabilitiesDirectoryClient(LocalCapabilitiesDirectory localCapabilitiesDirectory,
RequestReplySender messageSender,
RequestReplyDispatcher dispatcher,
@Named(ConfigurableMessagingSettings.PROPERTY_DISCOVERY_DIRECTORIES_DOMAIN) String capabilitiesDirectoryDomain,
@Named(ConfigurableMessagingSettings.PROPERTY_DISCOVERY_REQUEST_TIMEOUT) long discoveryRequestTimeoutMs,
SubscriptionManager subscriptionManager) {
DiscoveryClientModule discoveryClientModule = new DiscoveryClientModule();
final GlobalCapabilitiesDirectoryClient proxy = discoveryClientModule.provideCapabilitiesDirectoryClient(localCapabilitiesDirectory,
messageSender,
dispatcher,
capabilitiesDirectoryDomain,
discoveryRequestTimeoutMs,
subscriptionManager);
return new GlobalCapabilitiesDirectoryClient() {
@Override
public void remove(String participantId) {
// Don't register capabilities globally for channelUrlDirectory
return;
}
@Override
public void remove(List participantIds) {
// Don't register capabilities globally for channelUrlDirectory
return;
}
@Override
public void add(CapabilityInformation capability) {
// Don't register capabilities globally for channelUrlDirectory
return;
}
@Override
public void add(List capabilities) {
// Don't register capabilities globally for channelUrlDirectory
return;
}
@Override
public void add(Callback callback, List capabilities) {
// Don't register capabilities globally for channelUrlDirectory
callback.onSuccess(null);
return;
}
@Override
public void add(Callback callback, CapabilityInformation capability) {
// Don't register capabilities globally for channelUrlDirectory
callback.onSuccess(null);
return;
}
@Override
public Future> lookup(Callback> callback,
String domain,
String interfaceName) {
return proxy.lookup(callback, domain, interfaceName);
}
@Override
public Future lookup(Callback callback, String participantId) {
return proxy.lookup(callback, participantId);
}
@Override
public void remove(Callback callback, List participantIds) {
proxy.remove(callback, participantIds);
}
@Override
public void remove(Callback callback, String participantId) {
proxy.remove(callback, participantId);
}
@Override
public List lookup(String domain, String interfaceName) {
return proxy.lookup(domain, interfaceName);
}
@Override
public CapabilityInformation lookup(String participantId) {
return proxy.lookup(participantId);
}
};
}
}
