Package org.alfresco.solr.tracker

Class ACLIDMurmurRouter

java.lang.Object

org.alfresco.solr.tracker.ACLIDMurmurRouter

All Implemented Interfaces:

DocRouter

public class ACLIDMurmurRouter
extends Object
implements DocRouter

Nodes are evenly distributed over the shards at random based on the murmur hash of the ACL ID. To use this method, when creating a shard add a new configuration property:

• shard.method=ACL_ID
• shard.instance=<shard.instance>
• shard.count=<shard.count>

See Also:

• Search Services sharding methods

Constructor Summary

Constructors

Constructor	Description
ACLIDMurmurRouter()

Method Summary

Modifier and Type	Method	Description
Boolean	routeAcl(int numShards, int shardInstance, org.alfresco.solr.client.Acl acl)	Checks if the incoming ACL document must be indexed on this shard.
Boolean	routeNode(int numShards, int shardInstance, org.alfresco.solr.client.Node node)	Checks if the incoming Node must be indexed on this shard.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.alfresco.solr.tracker.DocRouter

getProperties

Constructor Details

ACLIDMurmurRouter

public ACLIDMurmurRouter()

Method Details

routeAcl

public Boolean routeAcl(int numShards,
 int shardInstance,
 org.alfresco.solr.client.Acl acl)

Description copied from interface: DocRouter

Checks if the incoming ACL document must be indexed on this shard.

Specified by:

routeAcl in interface DocRouter

Parameters:

numShards - the total shard count.

shardInstance - the owning shard instance (i.e. instance number).

acl - the ACL.

Returns:

true if the ACL must be indexed in the shard which owns this DocRouter instance, false otherwise.

routeNode

public Boolean routeNode(int numShards,
 int shardInstance,
 org.alfresco.solr.client.Node node)

Description copied from interface: DocRouter

Checks if the incoming Node must be indexed on this shard.

Specified by:

routeNode in interface DocRouter

Parameters:

numShards - the total shard count.

shardInstance - the owning shard instance (i.e. instance number).

node - the Node instance.

Returns:

true if the Node instance must be indexed in the shard which owns this DocRouter instance, false otherwise.