Package org.opendaylight.controller.cluster.datastore.shardstrategy

Class ModuleShardStrategy

java.lang.Object

org.opendaylight.controller.cluster.datastore.shardstrategy.ModuleShardStrategy

All Implemented Interfaces:

ShardStrategy

public class ModuleShardStrategy
extends Object
implements ShardStrategy

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAME

Constructor Summary

Constructors

Constructor	Description
ModuleShardStrategy(String moduleName, Configuration configuration)

Method Summary

Modifier and Type	Method	Description
String	findShard(YangInstanceIdentifier path)	Find the name of the shard in which the data pointed to by the specified path belongs in.
YangInstanceIdentifier	getPrefixForPath(YangInstanceIdentifier path)	Get the prefix of the shard that contains the data pointed to by the specified path.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

ModuleShardStrategy

public ModuleShardStrategy(String moduleName,
                           Configuration configuration)

Method Detail

findShard

public String findShard(YangInstanceIdentifier path)

Description copied from interface: ShardStrategy

Find the name of the shard in which the data pointed to by the specified path belongs in.

Should return the name of the default shard DefaultShardStrategy.DEFAULT_SHARD if no matching shard was found

Specified by:

findShard in interface ShardStrategy

Parameters:

path - the location of the data in the logical tree

Returns:

the corresponding shard name.

getPrefixForPath

public YangInstanceIdentifier getPrefixForPath(YangInstanceIdentifier path)

Description copied from interface: ShardStrategy

Get the prefix of the shard that contains the data pointed to by the specified path.

Specified by:

getPrefixForPath in interface ShardStrategy

Parameters:

path - the location of the data in the logical tree.

Returns:

the corresponding shards prefix.