com.netflix.eureka.cluster

Class PeerEurekaNodes

java.lang.Object

com.netflix.eureka.cluster.PeerEurekaNodes

@Singleton
public class PeerEurekaNodes
extends java.lang.Object

Helper class to manage lifecycle of a collection of PeerEurekaNodes.

Constructor Summary

Constructors

Constructor and Description
PeerEurekaNodes(PeerAwareInstanceRegistry registry, EurekaServerConfig serverConfig, com.netflix.discovery.EurekaClientConfig clientConfig, ServerCodecs serverCodecs, com.netflix.appinfo.ApplicationInfoManager applicationInfoManager)

Method Summary

Modifier and Type	Method and Description
protected PeerEurekaNode	createPeerEurekaNode(java.lang.String peerEurekaNodeUrl)
java.util.List<PeerEurekaNode>	getPeerEurekaNodes()
java.util.List<PeerEurekaNode>	getPeerNodesView()
static java.lang.String	hostFromUrl(java.lang.String url)
static boolean	isThisMe(java.lang.String url) Checks if the given service url contains the current host which is trying to replicate.
protected java.util.List<java.lang.String>	resolvePeerUrls() Resolve peer URLs.
void	shutdown()
void	start()
protected void	updatePeerEurekaNodes(java.util.List<java.lang.String> newPeerUrls) Given new set of replica URLs, destroy PeerEurekaNodes no longer available, and create new ones.

Methods inherited from class java.lang.Object

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

Constructor Detail

PeerEurekaNodes

@Inject
public PeerEurekaNodes(PeerAwareInstanceRegistry registry,
                               EurekaServerConfig serverConfig,
                               com.netflix.discovery.EurekaClientConfig clientConfig,
                               ServerCodecs serverCodecs,
                               com.netflix.appinfo.ApplicationInfoManager applicationInfoManager)

Method Detail

getPeerNodesView

public java.util.List<PeerEurekaNode> getPeerNodesView()

getPeerEurekaNodes

public java.util.List<PeerEurekaNode> getPeerEurekaNodes()

start

public void start()

shutdown

public void shutdown()

resolvePeerUrls

protected java.util.List<java.lang.String> resolvePeerUrls()

Resolve peer URLs.

Returns:

peer URLs with node's own URL filtered out

updatePeerEurekaNodes

protected void updatePeerEurekaNodes(java.util.List<java.lang.String> newPeerUrls)

Given new set of replica URLs, destroy PeerEurekaNodes no longer available, and create new ones.

Parameters:

newPeerUrls - peer node URLs; this collection should have local node's URL filtered out

createPeerEurekaNode

protected PeerEurekaNode createPeerEurekaNode(java.lang.String peerEurekaNodeUrl)

isThisMe

public static boolean isThisMe(java.lang.String url)

Checks if the given service url contains the current host which is trying to replicate. Only after the EIP binding is done the host has a chance to identify itself in the list of replica nodes and needs to take itself out of replication traffic.

Parameters:

url - the service url of the replica node that the check is made.

Returns:

true, if the url represents the current node which is trying to replicate, false otherwise.

hostFromUrl

public static java.lang.String hostFromUrl(java.lang.String url)