Package org.alfresco.solr.tracker

Class DocRouterWithFallback

java.lang.Object

org.alfresco.solr.tracker.DocRouterWithFallback

All Implemented Interfaces:

DocRouter

public class DocRouterWithFallback
extends Object
implements DocRouter

A composable DocRouter which consists of

• A primary routing strategy
• A fallback strategy used in case of failure of the strategy above

Author:

agazzarini

Constructor Summary

Constructors

Constructor	Description
DocRouterWithFallback(DocRouter primaryStrategy, DocRouter fallbackStrategy)

Method Summary

Modifier and Type	Method	Description
Map<String,String>	getProperties(Optional<org.alfresco.service.namespace.QName> shardProperty)	Get additional properties to "shardProperty" depending on the Shard Method.
Boolean	routeAcl(int shardCount, int shardInstance, org.alfresco.solr.client.Acl acl)	Checks if the incoming ACL document must be indexed on this shard.
Boolean	routeNode(int shardCount, 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

Constructor Detail

DocRouterWithFallback

public DocRouterWithFallback(DocRouter primaryStrategy,
                             DocRouter fallbackStrategy)

Method Detail

routeAcl

public Boolean routeAcl(int shardCount,
                        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:

shardCount - 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 shardCount,
                         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:

shardCount - 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.

getProperties

public Map<String,String> getProperties(Optional<org.alfresco.service.namespace.QName> shardProperty)

Description copied from interface: DocRouter

Get additional properties to "shardProperty" depending on the Shard Method.

Specified by:

getProperties in interface DocRouter

Parameters:

shardProperty - custom property used to configure the Router. Note not all routers need that.

Returns:

pair of key, value