/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.waveprotocol.box.server;
import com.google.inject.AbstractModule;
import com.google.inject.Inject;
import static com.google.inject.matcher.Matchers.annotatedWith;
import static com.google.inject.matcher.Matchers.any;
import com.google.inject.name.Named;
import org.waveprotocol.box.server.stat.MultiThreadedRequestScope;
import org.waveprotocol.box.server.stat.TimingInterceptor;
import org.waveprotocol.box.stat.Timed;
import org.waveprotocol.box.stat.Timing;
/**
* @author dhanji@gmail.com (Dhanji R. Prasanna)
* @author akaplanov@gmail.com (A. Kaplanov)
*/
public class StatModule extends AbstractModule {
private final boolean enableProfiling;
@Inject
public StatModule(@Named(CoreSettings.ENABLE_PROFILING) boolean enableProfiling) {
this.enableProfiling = enableProfiling;
}
@Override
protected void configure() {
TimingInterceptor interceptor = new TimingInterceptor();
requestInjection(interceptor);
if (enableProfiling) {
bindInterceptor(any(), annotatedWith(Timed.class), interceptor);
}
Timing.setScope(new MultiThreadedRequestScope());
Timing.setEnabled(enableProfiling);
}
}