Package org.apache.solr.cloud.api.collections

Class AddReplicaCmd

java.lang.Object

org.apache.solr.cloud.api.collections.AddReplicaCmd

All Implemented Interfaces:

OverseerCollectionMessageHandler.Cmd

public class AddReplicaCmd
extends Object
implements OverseerCollectionMessageHandler.Cmd

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AddReplicaCmd.CreateReplica	A data structure to keep all information required to create a new replica in one place.

Field Summary

Fields

Modifier and Type	Field	Description
static String	SKIP_NODE_ASSIGNMENT	When AddReplica is called with this set to true, then we do not try to find node assignments for the add replica API.

Constructor Summary

Constructors

Constructor	Description
AddReplicaCmd(OverseerCollectionMessageHandler ocmh)

Method Summary

Modifier and Type	Method	Description
static AddReplicaCmd.CreateReplica	assignReplicaDetails(SolrCloudManager cloudManager, ClusterState clusterState, ZkNodeProps message, ReplicaPosition replicaPosition)
static List<ReplicaPosition>	buildReplicaPositions(SolrCloudManager cloudManager, ClusterState clusterState, String collectionName, ZkNodeProps message, EnumMap<Replica.Type,Integer> replicaTypeVsCount, AtomicReference<PolicyHelper.SessionWrapper> sessionWrapper)
void	call(ClusterState state, ZkNodeProps message, NamedList results)

Methods inherited from class java.lang.Object

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

Field Detail

SKIP_NODE_ASSIGNMENT

public static final String SKIP_NODE_ASSIGNMENT

When AddReplica is called with this set to true, then we do not try to find node assignments for the add replica API. If set to true, a valid "node" should be specified.

See Also:

Constant Field Values

Constructor Detail

AddReplicaCmd

public AddReplicaCmd(OverseerCollectionMessageHandler ocmh)

Method Detail

call

public void call(ClusterState state,
                 ZkNodeProps message,
                 NamedList results)
          throws Exception

Specified by:

call in interface OverseerCollectionMessageHandler.Cmd

Throws:

Exception

assignReplicaDetails

public static AddReplicaCmd.CreateReplica assignReplicaDetails(SolrCloudManager cloudManager,
                                                               ClusterState clusterState,
                                                               ZkNodeProps message,
                                                               ReplicaPosition replicaPosition)

buildReplicaPositions

public static List<ReplicaPosition> buildReplicaPositions(SolrCloudManager cloudManager,
                                                          ClusterState clusterState,
                                                          String collectionName,
                                                          ZkNodeProps message,
                                                          EnumMap<Replica.Type,Integer> replicaTypeVsCount,
                                                          AtomicReference<PolicyHelper.SessionWrapper> sessionWrapper)
                                                   throws IOException,
                                                          InterruptedException

Throws:

IOException

InterruptedException