Module org.elasticsearch.server

Package org.elasticsearch.common.breaker

Class PreallocatedCircuitBreakerService

java.lang.Object

org.elasticsearch.indices.breaker.CircuitBreakerService

org.elasticsearch.common.breaker.PreallocatedCircuitBreakerService

All Implemented Interfaces:

Closeable, AutoCloseable, Releasable

public class PreallocatedCircuitBreakerService
extends CircuitBreakerService
implements Releasable

CircuitBreakerService that preallocates some bytes on construction. Use this when you know you'll be allocating many small things on a CircuitBreaker quickly and there is a definite "finished" time, like when aggregations are built.

Constructor Summary

Constructors

Constructor	Description
PreallocatedCircuitBreakerService(CircuitBreakerService next, String breakerToPreallocate, long bytesToPreallocate, String label)

Method Summary

Modifier and Type	Method	Description
void	close()
CircuitBreaker	getBreaker(String name)
AllCircuitBreakerStats	stats()
CircuitBreakerStats	stats(String name)

Methods inherited from class java.lang.Object

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

Constructor Details

PreallocatedCircuitBreakerService

public PreallocatedCircuitBreakerService(CircuitBreakerService next,
 String breakerToPreallocate,
 long bytesToPreallocate,
 String label)

Method Details

getBreaker

public CircuitBreaker getBreaker(String name)

Specified by:

getBreaker in class CircuitBreakerService

Returns:

the breaker that can be used to register estimates against

stats

public AllCircuitBreakerStats stats()

Specified by:

stats in class CircuitBreakerService

Returns:

stats about all breakers

stats

public CircuitBreakerStats stats(String name)

Specified by:

stats in class CircuitBreakerService

Returns:

stats about a specific breaker

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface Releasable