Package io.datarouter.storage.node

Class DatarouterNodes

java.lang.Object

io.datarouter.storage.node.DatarouterNodes

@Singleton
public class DatarouterNodes
extends Object

Nodes is a registry of all Nodes in a Datarouter. It ensures that no two nodes try to share the same name. It can be used by Datarouter management features like a web page to browse all nodes in the system.

Method Summary

Modifier and Type	Method	Description
Node<?,?,?>	findParent(Node<?,?,?> node, Class<?> requiredInterface)
Collection<Node<?,?,?>>	getAllNodes()
Node<?,?,?>	getNode(String nodeName)
<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>, D extends io.datarouter.model.databean.Databean<PK, D>, N extends Node<PK, D, ?>> N	getNodeAndCast(String nodeName)
Map<String,Map<String,PhysicalNode<?,?,?>>>	getPhysicalNodeByTableNameByClientName()
PhysicalNode<?,?,?>	getPhysicalNodeForClientAndTable(String clientName, String tableName)
Collection<PhysicalNode<?,?,?>>	getPhysicalNodesForClient(String clientName)
List<String>	getTableNamesForClient(String clientName)
SortedSet<Node<?,?,?>>	getTopLevelNodes()
Set<Class<?>>	getTypesForClient(String clientName)
NavigableSet<PhysicalNode<?,?,?>>	getWritableAndReadableNodes(Collection<ClientId> clientIds)
NavigableSet<PhysicalNode<?,?,?>>	getWritableNodes(Collection<ClientId> clientIds)
<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>, D extends io.datarouter.model.databean.Databean<PK, D>, F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK, D>, N extends Node<PK, D, F>> N	register(N node)

Methods inherited from class java.lang.Object

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

Method Details

register

public <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,
D extends io.datarouter.model.databean.Databean<PK,
D>,
F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,
D>,
N extends Node<PK,
D,
F>>
N register(N node)

getAllNodes

public Collection<Node<?,?,?>> getAllNodes()

getNode

public Node<?,?,?> getNode(String nodeName)

getNodeAndCast

public <PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,
D extends io.datarouter.model.databean.Databean<PK,
D>,
N extends Node<PK,
D,
?>>
N getNodeAndCast(String nodeName)

getTypesForClient

public Set<Class<?>> getTypesForClient(String clientName)

getPhysicalNodesForClient

public Collection<PhysicalNode<?,?,?>> getPhysicalNodesForClient(String clientName)

getTableNamesForClient

public List<String> getTableNamesForClient(String clientName)

getPhysicalNodeForClientAndTable

public PhysicalNode<?,?,?> getPhysicalNodeForClientAndTable(String clientName,
 String tableName)

getPhysicalNodeByTableNameByClientName

public Map<String,Map<String,PhysicalNode<?,?,?>>> getPhysicalNodeByTableNameByClientName()

findParent

public Node<?,?,?> findParent(Node<?,?,?> node,
 Class<?> requiredInterface)

getTopLevelNodes

public SortedSet<Node<?,?,?>> getTopLevelNodes()

getWritableNodes

public NavigableSet<PhysicalNode<?,?,?>> getWritableNodes(Collection<ClientId> clientIds)

getWritableAndReadableNodes

public NavigableSet<PhysicalNode<?,?,?>> getWritableAndReadableNodes(Collection<ClientId> clientIds)