org.apache.solr.metrics.reporters

Class ReporterClientCache<T>

java.lang.Object

org.apache.solr.metrics.reporters.ReporterClientCache<T>

All Implemented Interfaces:

Closeable, AutoCloseable

public class ReporterClientCache<T>
extends Object
implements Closeable

Simple cache for reusable service clients used by some implementations of SolrMetricReporter.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ReporterClientCache.ClientProvider<T> Provide an instance of service client.

Constructor Summary

Constructors

Constructor and Description
ReporterClientCache()

Method Summary

Modifier and Type	Method and Description
void	close() Empty this cache, and close all clients that are Closeable.
T	getOrCreate(String id, ReporterClientCache.ClientProvider<T> clientProvider) Get existing or register a new client.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReporterClientCache

public ReporterClientCache()

Method Detail

getOrCreate

public T getOrCreate(String id,
                     ReporterClientCache.ClientProvider<T> clientProvider)

Get existing or register a new client.

Parameters:

id - client id

clientProvider - provider of new client instances

close

public void close()

Empty this cache, and close all clients that are Closeable.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable