org.jmxtrans.embedded.config

Class EtcdKVStore

java.lang.Object

org.jmxtrans.embedded.config.EtcdKVStore

All Implemented Interfaces:

KVStore

public class EtcdKVStore
extends Object
implements KVStore

This is an etcd based KVStore implementation. The connection to etcd is estabilished and closed every time a key is read. This is by design since we don't need to read a lot of keys and we do it at relativly long interval times

Author:

Simone Zorzetti

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EtcdKVStore.EtcdNode Bean for a simplified etcd node
static class	EtcdKVStore.EtcdResult Bean for a simplified etcd answer (just for GET)

Constructor Summary

Constructors

Constructor and Description
EtcdKVStore()

Method Summary

Modifier and Type	Method and Description
KeyValue	getKeyValue(String KeyURI) Get a key value from etcd.

Methods inherited from class java.lang.Object

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

Constructor Detail

EtcdKVStore

public EtcdKVStore()

Method Detail

getKeyValue

public KeyValue getKeyValue(String KeyURI)
                     throws EmbeddedJmxTransException

Get a key value from etcd. Returns the key value and the etcd modification index as version

Specified by:

getKeyValue in interface KVStore

Parameters:

KeyURI - URI of the key in the form etcd://ipaddr:port/path for an etcd cluster you can use etcd://[ipaddr1:port1, ipaddr:port2,...]:/path

Returns:

a KeyValue object

Throws:

EmbeddedJmxTransException

See Also:

KVStore.getKeyValue(java.lang.String)