/*
* Copyright 2017 NAVER Corp.
*
* 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 com.navercorp.pinpoint.profiler.context.provider;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.navercorp.pinpoint.bootstrap.config.ProfilerConfig;
import com.navercorp.pinpoint.profiler.context.active.ActiveTraceRepository;
import com.navercorp.pinpoint.profiler.receiver.CommandDispatcher;
import com.navercorp.pinpoint.profiler.receiver.ProfilerCommandLocatorBuilder;
import com.navercorp.pinpoint.profiler.receiver.ProfilerCommandServiceLocator;
import com.navercorp.pinpoint.profiler.receiver.service.ActiveThreadService;
import com.navercorp.pinpoint.profiler.receiver.service.EchoService;
/**
* @author Woonduk Kang(emeroad)
*/
public class CommandDispatcherProvider implements Provider<CommandDispatcher> {
private final ProfilerConfig profilerConfig;
private final ActiveTraceRepository activeTraceRepository;
@Inject
public CommandDispatcherProvider(ProfilerConfig profilerConfig, Provider<ActiveTraceRepository> activeTraceRepositoryProvider) {
if (profilerConfig == null) {
throw new NullPointerException("profilerConfig must not be null");
}
if (activeTraceRepositoryProvider == null) {
throw new NullPointerException("activeTraceRepositoryProvider must not be null");
}
this.profilerConfig = profilerConfig;
this.activeTraceRepository = activeTraceRepositoryProvider.get();
}
@Override
public CommandDispatcher get() {
ProfilerCommandLocatorBuilder builder = new ProfilerCommandLocatorBuilder();
builder.addService(new EchoService());
if (activeTraceRepository != null) {
ActiveThreadService activeThreadService = new ActiveThreadService(profilerConfig, activeTraceRepository);
builder.addService(activeThreadService);
}
ProfilerCommandServiceLocator commandServiceLocator = builder.build();
CommandDispatcher commandDispatcher = new CommandDispatcher(commandServiceLocator);
return commandDispatcher;
}
}