/*
* Copyright © 2014 Cask Data, Inc.
*
* 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.
*/
package co.cask.cdap.data.stream.service;
import co.cask.cdap.common.conf.Constants;
import co.cask.cdap.data.stream.StreamViewHttpHandler;
import co.cask.cdap.gateway.handlers.CommonHandlers;
import co.cask.http.HttpHandler;
import com.google.inject.PrivateModule;
import com.google.inject.Scopes;
import com.google.inject.multibindings.Multibinder;
import com.google.inject.name.Names;
/**
* Base module for stream service bindings
*/
public class StreamServiceModule extends PrivateModule {
@Override
protected void configure() {
Multibinder<HttpHandler> handlerBinder = Multibinder.newSetBinder(binder(), HttpHandler.class,
Names.named(Constants.Stream.STREAM_HANDLER));
handlerBinder.addBinding().to(StreamHandler.class);
handlerBinder.addBinding().to(StreamFetchHandler.class);
handlerBinder.addBinding().to(StreamViewHttpHandler.class);
CommonHandlers.add(handlerBinder);
bind(StreamHttpService.class).in(Scopes.SINGLETON);
expose(StreamHttpService.class);
}
}