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com.bea.wcp.diameter
Class PeerTable

java.lang.Object
com.bea.wcp.diameter.PeerTable

public final class PeerTable

extends java.lang.Object

The peer table manages information about configured Diameter peers.

Field Summary

static int	DEFAULT_PEER_RETRY_DELAY Default connection retry in seconds
static long	DEFAULT_REQUEST_TIMEOUT Default request timeout in milliseconds
static int	DEFAULT_WATCHDOG_TIMEOUT Default watchdog timeout in seconds
static int	WATCHDOG_TICK_RESOLUTION Watchdog period in milliiseconds

Method Summary

void	addPeer(Peer peer)
void	addPeer(java.lang.String host, java.net.InetAddress addr, int port)
Peer	getPeer(java.lang.String host)
int	getPeerRetryDelay() Returns the time to wait for attempting to reconnect to a failed peer.
long	getRequestTimeout() Returns the maximum time to wait for an answer to a request.
int	getWatchdogTimeout()
boolean	isAllowDynamicPeers()
void	scheduleReconnect(Peer peer) Schedules timer task to reconnect to peer after a configured peerRetryDelay (specified as timer "Tc" in RFC3588).
java.util.TimerTask	scheduleWatchdogTick(Peer peer) Schedules timer task tick to expire watchdog timer (specified as timer "Tw" in RFC3539).
void	setAllowDynamicPeers(boolean status)
void	setPeerRetryDelay(int secs) Sets the time to wait before attempting to reconnect to a failed peer.
void	setRequestTimeout(long msec) Sets the maximum time to wait for an answer to a request.
void	setWatchdogTimeout(int secs) Sets the watchdog timeout Tw
void	start()
void	stop() Stops all peers

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PEER_RETRY_DELAY

public static final int DEFAULT_PEER_RETRY_DELAY

Default connection retry in seconds

See Also:

Constant Field Values

DEFAULT_REQUEST_TIMEOUT

public static final long DEFAULT_REQUEST_TIMEOUT

Default request timeout in milliseconds

See Also:

Constant Field Values

DEFAULT_WATCHDOG_TIMEOUT

public static final int DEFAULT_WATCHDOG_TIMEOUT

Default watchdog timeout in seconds

See Also:

Constant Field Values

WATCHDOG_TICK_RESOLUTION

public static final int WATCHDOG_TICK_RESOLUTION

Watchdog period in milliiseconds

See Also:

Constant Field Values

Method Detail

getPeer

public Peer getPeer(java.lang.String host)

addPeer

public void addPeer(Peer peer)

addPeer

public void addPeer(java.lang.String host,
                    java.net.InetAddress addr,
                    int port)

start

public void start()

scheduleReconnect

public void scheduleReconnect(Peer peer)

Schedules timer task to reconnect to peer after a configured peerRetryDelay (specified as timer "Tc" in RFC3588). The default is to reconnect after 30 seconds.

Parameters:

peer - the peer to reconnect to after the configured peerRetryDelay

scheduleWatchdogTick

public java.util.TimerTask scheduleWatchdogTick(Peer peer)

Schedules timer task tick to expire watchdog timer (specified as timer "Tw" in RFC3539).

Parameters:

peer - the peer to inform about Tw tick

Returns:

null if timer is not available yet

setPeerRetryDelay

public void setPeerRetryDelay(int secs)

Sets the time to wait before attempting to reconnect to a failed peer.

Parameters:

secs - the peer retry delay in seconds

getPeerRetryDelay

public int getPeerRetryDelay()

Returns the time to wait for attempting to reconnect to a failed peer.

Returns:

the peer retry delay in seconds

setRequestTimeout

public void setRequestTimeout(long msec)

Sets the maximum time to wait for an answer to a request. If no answer is received within the given timeout period, then an UNABLE_TO_DELIVER error answer will generated and delivered to the application.

Parameters:

msec - the request timeout in milliseconds

getRequestTimeout

public long getRequestTimeout()

Returns the maximum time to wait for an answer to a request.

Returns:

the request timeout in milliseconds

setWatchdogTimeout

public void setWatchdogTimeout(int secs)

Sets the watchdog timeout Tw

Parameters:

secs - watchdog timeout Tw

getWatchdogTimeout

public int getWatchdogTimeout()

Returns:

the value of Tw in seconds

stop

public void stop()

Stops all peers

setAllowDynamicPeers

public void setAllowDynamicPeers(boolean status)

isAllowDynamicPeers

public boolean isAllowDynamicPeers()

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