Package org.elasticsearch.discovery

Class BlockingClusterStatePublishResponseHandler

java.lang.Object

org.elasticsearch.discovery.BlockingClusterStatePublishResponseHandler

Direct Known Subclasses:

AckClusterStatePublishResponseHandler

public class BlockingClusterStatePublishResponseHandler
extends java.lang.Object

Handles responses obtained when publishing a new cluster state from master to all non master nodes. Allows to await a reply from all non master nodes, up to a timeout

Constructor Summary

Constructors

Constructor	Description
BlockingClusterStatePublishResponseHandler(java.util.Set<DiscoveryNode> publishingToNodes)	Creates a new BlockingClusterStatePublishResponseHandler

Method Summary

Modifier and Type	Method	Description
boolean	awaitAllNodes(TimeValue timeout)	Allows to wait for all non master nodes to reply to the publish event up to a timeout
java.util.Set<DiscoveryNode>	getFailedNodes()	returns a set of nodes for which publication has failed.
void	onFailure(DiscoveryNode node, java.lang.Exception e)	Called for each failure obtained from non master nodes
void	onResponse(DiscoveryNode node)	Called for each response obtained from non master nodes
DiscoveryNode[]	pendingNodes()	returns a list of nodes which didn't respond yet

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockingClusterStatePublishResponseHandler

public BlockingClusterStatePublishResponseHandler(java.util.Set<DiscoveryNode> publishingToNodes)

Creates a new BlockingClusterStatePublishResponseHandler

Parameters:

publishingToNodes - the set of nodes to which the cluster state will be published and should respond

Method Detail

onResponse

public void onResponse(DiscoveryNode node)

Called for each response obtained from non master nodes

Parameters:

node - the node that replied to the publish event

onFailure

public void onFailure(DiscoveryNode node,
                      java.lang.Exception e)

Called for each failure obtained from non master nodes

Parameters:

node - the node that replied to the publish event

awaitAllNodes

public boolean awaitAllNodes(TimeValue timeout)
                      throws java.lang.InterruptedException

Allows to wait for all non master nodes to reply to the publish event up to a timeout

Parameters:

timeout - the timeout

Returns:

true if the timeout expired or not, false otherwise

Throws:

java.lang.InterruptedException

pendingNodes

public DiscoveryNode[] pendingNodes()

returns a list of nodes which didn't respond yet

getFailedNodes

public java.util.Set<DiscoveryNode> getFailedNodes()

returns a set of nodes for which publication has failed.