hydra

Class BridgePrms

java.lang.Object

hydra.BasePrms

hydra.BridgePrms

public class BridgePrms
extends BasePrms

A class used to store keys for bridge configuration settings. The settings are used to create instances of BridgeDescription.

The number of description instances is gated by names. For other parameters, if fewer values than names are given, the remaining instances will use the last value in the list. See $JTESTS/hydra/hydra.txt for more details.

Unused parameters default to null, except where noted. This uses the product default, except where noted.

Values and fields of a parameter can be set to BasePrms.DEFAULT, except where noted. This uses the product default, except where noted.

Values, fields, and subfields can be set to BasePrms.NONE where noted, with the documented effect.

Values and fields of a parameter can use oneof, range, or robing except where noted, but each description created will use a fixed value chosen at test configuration time. Use as a task attribute is illegal.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Long	capacity (int(s)) Capacity of client queues for each bridge, in entries or megabytes, depending on the evictionPolicy.
static java.lang.Long	diskStoreName (String(s)) Name of logical disk store configuration (and actual disk store name) to use on the client queues for each bridge, as found in DiskStorePrms.names.
static java.lang.Long	evictionPolicy (String(s)) Eviction algorithm to use on the client queues for each bridge.
static java.lang.Long	groups (Comma-separated String(s)) Server groups for each bridge.
static java.lang.Long	loadPollInterval How frequently, in milliseconds, to poll the load probe.
static java.lang.Long	loadProbe The fully qualified name of a class to use as the load probe for this bridge server.
static java.lang.Long	maxConnections (int(s)) Max connections for each bridge.
static java.lang.Long	maximumMessageCount (int(s)) Maximum message count for each bridge.
static java.lang.Long	maximumTimeBetweenPings (int(s)) Maximum time between pings for each bridge.
static java.lang.Long	maxThreads (int(s)) Max threads for each bridge (creates pool for NIO selector when non-zero).
static java.lang.Long	messageTimeToLive (int(s)) Message time to live for each bridge, in seconds.
static java.lang.Long	names (String(s)) Logical names of the bridge descriptions.
static java.lang.Long	socketBufferSize (int(s)) Socket buffer size for each bridge.

Fields inherited from class hydra.BasePrms

DASH, DEFAULT, NONE

Constructor Summary

Constructors

Constructor and Description
BridgePrms()

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args)

Methods inherited from class hydra.BasePrms

dumpKeys, keyForName, nameForKey, setValues, tab, tasktab

Methods inherited from class java.lang.Object

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

Field Detail

names

public static java.lang.Long names

(String(s)) Logical names of the bridge descriptions. Each name must be unique. Defaults to null. Not for use with oneof, range, or robing.

capacity

public static java.lang.Long capacity

(int(s)) Capacity of client queues for each bridge, in entries or megabytes, depending on the evictionPolicy.

diskStoreName

public static java.lang.Long diskStoreName

(String(s)) Name of logical disk store configuration (and actual disk store name) to use on the client queues for each bridge, as found in DiskStorePrms.names. Required when the evictionPolicy is set to cause eviction. Can be specified as BasePrms.NONE (default).

evictionPolicy

public static java.lang.Long evictionPolicy

(String(s)) Eviction algorithm to use on the client queues for each bridge. Can be specified as ${NONE} (no eviction). Valid policies are "mem" and "entry".

If the algorithm causes eviction, diskStoreName must also be set. See also capacity.

groups

public static java.lang.Long groups

(Comma-separated String(s)) Server groups for each bridge.

loadPollInterval

public static java.lang.Long loadPollInterval

How frequently, in milliseconds, to poll the load probe.

loadProbe

public static java.lang.Long loadProbe

The fully qualified name of a class to use as the load probe for this bridge server. The class must have a no-args constructor.

maxConnections

public static java.lang.Long maxConnections

(int(s)) Max connections for each bridge.

maxThreads

public static java.lang.Long maxThreads

(int(s)) Max threads for each bridge (creates pool for NIO selector when non-zero).

maximumMessageCount

public static java.lang.Long maximumMessageCount

(int(s)) Maximum message count for each bridge.

maximumTimeBetweenPings

public static java.lang.Long maximumTimeBetweenPings

(int(s)) Maximum time between pings for each bridge.

messageTimeToLive

public static java.lang.Long messageTimeToLive

(int(s)) Message time to live for each bridge, in seconds.

socketBufferSize

public static java.lang.Long socketBufferSize

(int(s)) Socket buffer size for each bridge.

Constructor Detail

BridgePrms

public BridgePrms()

Method Detail

main

public static void main(java.lang.String[] args)