Package org.elasticsearch.indices

Class ExecutorNames

java.lang.Object

org.elasticsearch.indices.ExecutorNames

public class ExecutorNames
extends Object

A class that gathers the names of thread pool executors that should be used for a particular system index or system data stream. This object is used both by the SystemIndexDescriptor and the SystemDataStreamDescriptor classes.

Field Summary

Fields

Modifier and Type	Field	Description
static ExecutorNames	CRITICAL_SYSTEM_INDEX_THREAD_POOLS	The thread pools that should be used for critical system index operations.
static ExecutorNames	DEFAULT_SYSTEM_DATA_STREAM_THREAD_POOLS	The thread pools for a typical system data stream.
static ExecutorNames	DEFAULT_SYSTEM_INDEX_THREAD_POOLS	The thread pools for a typical system index.

Constructor Summary

Constructors

Constructor	Description
ExecutorNames(String getPoolName, String searchPoolName, String writePoolName)	Create a new collection of thread pool names for a system descriptor to use.

Method Summary

Modifier and Type	Method	Description
String	threadPoolForGet()
String	threadPoolForSearch()
String	threadPoolForWrite()

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_SYSTEM_INDEX_THREAD_POOLS

public static ExecutorNames DEFAULT_SYSTEM_INDEX_THREAD_POOLS

The thread pools for a typical system index.

DEFAULT_SYSTEM_DATA_STREAM_THREAD_POOLS

public static ExecutorNames DEFAULT_SYSTEM_DATA_STREAM_THREAD_POOLS

The thread pools for a typical system data stream. These are also the usual thread pools for non-system indices and data streams.

CRITICAL_SYSTEM_INDEX_THREAD_POOLS

public static ExecutorNames CRITICAL_SYSTEM_INDEX_THREAD_POOLS

The thread pools that should be used for critical system index operations.

Constructor Details

ExecutorNames

public ExecutorNames(String getPoolName,
 String searchPoolName,
 String writePoolName)

Create a new collection of thread pool names for a system descriptor to use.

Parameters:

getPoolName - Name of the thread pool that get operations should use.

searchPoolName - Name of the thread pool that search operations should use. (In same cases, this is the same as the name of the pool for get operations.)

writePoolName - Name of the thread pool that write operations should use.

Method Details

threadPoolForGet

public String threadPoolForGet()

Returns:

Name of the thread pool that get operations should use

threadPoolForSearch

public String threadPoolForSearch()

Returns:

Name of the thread pool that search operations should use

threadPoolForWrite

public String threadPoolForWrite()

Returns:

Name of the thread pool that write operations should use