Package org.apache.druid.guice

Class BrokerProcessingModule

java.lang.Object

org.apache.druid.guice.BrokerProcessingModule

All Implemented Interfaces:

com.google.inject.Module

public class BrokerProcessingModule
extends Object
implements com.google.inject.Module

This module is used to fulfill dependency injection of query processing and caching resources: buffer pools and thread pools on Broker. Broker does not need to be allocated an intermediate results pool. This is separated from DruidProcessingModule to separate the needs of the broker from the historicals

Constructor Summary

Constructors

Constructor	Description
BrokerProcessingModule()

Method Summary

Modifier and Type	Method	Description
void	configure(com.google.inject.Binder binder)
CachePopulator	getCachePopulator(com.fasterxml.jackson.databind.ObjectMapper smileMapper, CachePopulatorStats cachePopulatorStats, CacheConfig cacheConfig)
org.apache.druid.collections.NonBlockingPool<ByteBuffer>	getIntermediateResultsPool(org.apache.druid.query.DruidProcessingConfig config)
org.apache.druid.collections.BlockingPool<ByteBuffer>	getMergeBufferPool(org.apache.druid.query.DruidProcessingConfig config)
ForkJoinPool	getMergeProcessingPool(org.apache.druid.guice.LifecycleForkJoinPoolProvider poolProvider)
org.apache.druid.guice.LifecycleForkJoinPoolProvider	getMergeProcessingPoolProvider(BrokerParallelMergeConfig config)
org.apache.druid.query.QueryProcessingPool	getProcessingExecutorPool(org.apache.druid.query.DruidProcessingConfig config)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BrokerProcessingModule

public BrokerProcessingModule()

Method Detail

configure

public void configure(com.google.inject.Binder binder)

Specified by:

configure in interface com.google.inject.Module

getCachePopulator

@Provides
public CachePopulator getCachePopulator(com.fasterxml.jackson.databind.ObjectMapper smileMapper,
                                        CachePopulatorStats cachePopulatorStats,
                                        CacheConfig cacheConfig)

getProcessingExecutorPool

@Provides
public org.apache.druid.query.QueryProcessingPool getProcessingExecutorPool(org.apache.druid.query.DruidProcessingConfig config)

getIntermediateResultsPool

@Provides
public org.apache.druid.collections.NonBlockingPool<ByteBuffer> getIntermediateResultsPool(org.apache.druid.query.DruidProcessingConfig config)

getMergeBufferPool

@Provides
public org.apache.druid.collections.BlockingPool<ByteBuffer> getMergeBufferPool(org.apache.druid.query.DruidProcessingConfig config)

getMergeProcessingPoolProvider

@Provides
public org.apache.druid.guice.LifecycleForkJoinPoolProvider getMergeProcessingPoolProvider(BrokerParallelMergeConfig config)

getMergeProcessingPool

@Provides
public ForkJoinPool getMergeProcessingPool(org.apache.druid.guice.LifecycleForkJoinPoolProvider poolProvider)