Package org.apache.solr.common

Class LazySolrCluster

java.lang.Object

org.apache.solr.common.LazySolrCluster

All Implemented Interfaces:

org.apache.solr.cluster.api.SolrCluster

public class LazySolrCluster
extends Object
implements org.apache.solr.cluster.api.SolrCluster

Reference implementation for SolrCluster. As much as possible fetch all the values lazily because the value of anything can change any moment Creating an instance is a low cost operation. It does not result in a network call or large object creation

Constructor Summary

Constructors

Constructor	Description
LazySolrCluster(ZkStateReader zkStateReader)

Method Summary

Modifier and Type	Method	Description
org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.SolrCollection>	collections()
org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.SolrCollection>	collections(boolean includeAlias)
org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.CollectionConfig>	configs()
org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.SolrNode>	nodes()
String	overseerNode()
String	thisNode()

Methods inherited from class java.lang.Object

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

Constructor Detail

LazySolrCluster

public LazySolrCluster(ZkStateReader zkStateReader)

Method Detail

collections

public org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.SolrCollection> collections()
                                                                                              throws org.apache.solr.common.SolrException

Specified by:

collections in interface org.apache.solr.cluster.api.SolrCluster

Throws:

org.apache.solr.common.SolrException

collections

public org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.SolrCollection> collections(boolean includeAlias)
                                                                                              throws org.apache.solr.common.SolrException

Specified by:

collections in interface org.apache.solr.cluster.api.SolrCluster

Throws:

org.apache.solr.common.SolrException

nodes

public org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.SolrNode> nodes()
                                                                                  throws org.apache.solr.common.SolrException

Specified by:

nodes in interface org.apache.solr.cluster.api.SolrCluster

Throws:

org.apache.solr.common.SolrException

configs

public org.apache.solr.cluster.api.SimpleMap<org.apache.solr.cluster.api.CollectionConfig> configs()
                                                                                            throws org.apache.solr.common.SolrException

Specified by:

configs in interface org.apache.solr.cluster.api.SolrCluster

Throws:

org.apache.solr.common.SolrException

overseerNode

public String overseerNode()
                    throws org.apache.solr.common.SolrException

Specified by:

overseerNode in interface org.apache.solr.cluster.api.SolrCluster

Throws:

org.apache.solr.common.SolrException

thisNode

public String thisNode()

Specified by:

thisNode in interface org.apache.solr.cluster.api.SolrCluster