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A module that is everything required to understands Druid Segments
/*
* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets 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 io.druid.guice;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.google.inject.Binder;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Module;
import io.druid.jackson.JacksonModule;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
/**
*/
public class GuiceInjectors
{
public static Collection makeDefaultStartupModules()
{
return ImmutableList.of(
new DruidGuiceExtensions(),
new JacksonModule(),
new PropertiesModule(Arrays.asList("common.runtime.properties", "runtime.properties")),
new ConfigModule(),
new Module()
{
@Override
public void configure(Binder binder)
{
binder.bind(DruidSecondaryModule.class);
JsonConfigProvider.bind(binder, "druid.extensions", ExtensionsConfig.class);
}
}
);
}
public static Injector makeStartupInjector()
{
return Guice.createInjector(makeDefaultStartupModules());
}
public static Injector makeStartupInjectorWithModules(Iterable extends Module> modules)
{
List theModules = Lists.newArrayList();
theModules.addAll(makeDefaultStartupModules());
for (Module theModule : modules) {
theModules.add(theModule);
}
return Guice.createInjector(theModules);
}
}
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