com.threerings.presents.peer.server.persist

Class NodeRecord

java.lang.Object

com.samskivert.depot.impl.QueryResult

com.samskivert.depot.PersistentRecord

com.threerings.presents.peer.server.persist.NodeRecord

All Implemented Interfaces:

Serializable, Cloneable

public class NodeRecord
extends PersistentRecord

Contains information on an active node in a Presents server cluster.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Class<NodeRecord>	_R
static ColumnExp<String>	HOST_NAME
String	hostName The DNS name used to connect to this node by other peers.
static ColumnExp<Timestamp>	LAST_UPDATED
Timestamp	lastUpdated The last time this node has reported in.
static ColumnExp<String>	NODE_NAME
String	nodeName The unique name assigned to this node.
int	port The port on which to connect to this node.
static ColumnExp<Integer>	PORT
static ColumnExp<String>	PUBLIC_HOST_NAME
String	publicHostName The DNS name used to connect to this node by normal clients.
String	region The region in which the node exists.
static ColumnExp<String>	REGION
static int	SCHEMA_VERSION Increment this value if you modify the definition of this persistent object in a way that will result in a change to its SQL counterpart.
boolean	shutdown Whether or not this node is explicitly shut down.
static ColumnExp<Boolean>	SHUTDOWN

Constructor Summary

Constructors

Constructor and Description
NodeRecord() Used to create a blank instance when loading from the database.
NodeRecord(String nodeName) Used for queries.
NodeRecord(String nodeName, String hostName, String publicHostName, String region, int port) Creates a record for the specified node.

Method Summary

Modifier and Type	Method and Description
static Key<NodeRecord>	getKey(String nodeName) Create and return a primary Key to identify a NodeRecord with the supplied key values.
String	getPeerHostName(String region) Returns the host name to which peers in the specified region should connect.
String	toString()

Methods inherited from class com.samskivert.depot.impl.QueryResult

clone

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_R

public static final Class<NodeRecord> _R

NODE_NAME

public static final ColumnExp<String> NODE_NAME

HOST_NAME

public static final ColumnExp<String> HOST_NAME

PUBLIC_HOST_NAME

public static final ColumnExp<String> PUBLIC_HOST_NAME

REGION

public static final ColumnExp<String> REGION

PORT

public static final ColumnExp<Integer> PORT

LAST_UPDATED

public static final ColumnExp<Timestamp> LAST_UPDATED

SHUTDOWN

public static final ColumnExp<Boolean> SHUTDOWN

SCHEMA_VERSION

public static final int SCHEMA_VERSION

Increment this value if you modify the definition of this persistent object in a way that will result in a change to its SQL counterpart.

See Also:

Constant Field Values

nodeName

public String nodeName

The unique name assigned to this node.

hostName

public String hostName

The DNS name used to connect to this node by other peers.

publicHostName

public String publicHostName

The DNS name used to connect to this node by normal clients.

region

public String region

The region in which the node exists. Nodes in different regions must connect through the public host name.

port

public int port

The port on which to connect to this node.

lastUpdated

public Timestamp lastUpdated

The last time this node has reported in.

shutdown

public boolean shutdown

Whether or not this node is explicitly shut down.

Constructor Detail

NodeRecord

public NodeRecord()

Used to create a blank instance when loading from the database.

NodeRecord

public NodeRecord(String nodeName,
                  String hostName,
                  String publicHostName,
                  String region,
                  int port)

Creates a record for the specified node.

NodeRecord

public NodeRecord(String nodeName)

Used for queries.

Method Detail

getPeerHostName

public String getPeerHostName(String region)

Returns the host name to which peers in the specified region should connect.

toString

public String toString()

Overrides:

toString in class Object

getKey

public static Key<NodeRecord> getKey(String nodeName)

Create and return a primary Key to identify a NodeRecord with the supplied key values.