com.atlassian.jira.cluster.distribution.localq

Class LocalQConfig

java.lang.Object

com.atlassian.jira.cluster.distribution.localq.LocalQConfig

public class LocalQConfig
extends Object

Contains all static configuration for LocalQ. When adding some configuration think if this should be configurable via system properties and makes sure you only allow for sane values.

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOCALQ_MAX_QUEUE_SIZE jira.cache.replication.localq.queue.max.size property may be used to change the max queue size
static int	LOCALQ_MAX_QUEUE_SIZE_DEFAULT
static String	LOCALQ_NODE_TIME_SYNC_TOLERANCE_MILLIS jira.cache.replication.localq.time.sync.tolerance.millis property may be used to change the default time synchronization tolerance between nodes
static long	LOCALQ_NODE_TIME_SYNC_TOLERANCE_MILLIS_DEFAULT
static String	LOCALQ_REPLICATION_DISABLED jira.cache.replication.localq.disabled property may be used to turn off the localq cache replication and switch back to old behaviour
static String	LOCALQ_REPLICATION_DISABLED_DEFAULT
static String	LOCALQ_STATS_LOGGING_INTERVAL_SECONDS jira.cache.replication.localq.queue.stats.logging.interval.seconds property may be used to change the queue stats logging interval
static long	LOCALQ_STATS_LOGGING_INTERVAL_SECONDS_DEFAULT
static int	MAX_NUMBER_OF_RMI_NOT_BOUND_ERRORS_DEFAULT
static int	MAX_NUMBER_OF_UNRECOVERABLE_ERRORS_DEFAULT
static int	NUMBER_OF_QUEUES_PER_NODE

Constructor Summary

Constructors

Constructor and Description
LocalQConfig()

Method Summary

Modifier and Type	Method and Description
static boolean	isLocalQReplicationDisabled()
static int	maximumNumberOfMessagesPerQueue()
static long	nodeTimeSynchronisationToleranceMillis()
static long	statsLoggingIntervalSeconds()

Methods inherited from class java.lang.Object

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

Field Detail

MAX_NUMBER_OF_RMI_NOT_BOUND_ERRORS_DEFAULT

public static final int MAX_NUMBER_OF_RMI_NOT_BOUND_ERRORS_DEFAULT

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Constant Field Values

MAX_NUMBER_OF_UNRECOVERABLE_ERRORS_DEFAULT

public static final int MAX_NUMBER_OF_UNRECOVERABLE_ERRORS_DEFAULT

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Constant Field Values

NUMBER_OF_QUEUES_PER_NODE

public static final int NUMBER_OF_QUEUES_PER_NODE

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Constant Field Values

LOCALQ_REPLICATION_DISABLED

public static final String LOCALQ_REPLICATION_DISABLED

jira.cache.replication.localq.disabled property may be used to turn off the localq cache replication and switch back to old behaviour

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Constant Field Values

LOCALQ_REPLICATION_DISABLED_DEFAULT

public static final String LOCALQ_REPLICATION_DISABLED_DEFAULT

LOCALQ_NODE_TIME_SYNC_TOLERANCE_MILLIS

public static final String LOCALQ_NODE_TIME_SYNC_TOLERANCE_MILLIS

jira.cache.replication.localq.time.sync.tolerance.millis property may be used to change the default time synchronization tolerance between nodes

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Constant Field Values

LOCALQ_NODE_TIME_SYNC_TOLERANCE_MILLIS_DEFAULT

public static final long LOCALQ_NODE_TIME_SYNC_TOLERANCE_MILLIS_DEFAULT

LOCALQ_MAX_QUEUE_SIZE

public static final String LOCALQ_MAX_QUEUE_SIZE

jira.cache.replication.localq.queue.max.size property may be used to change the max queue size

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Constant Field Values

LOCALQ_MAX_QUEUE_SIZE_DEFAULT

public static final int LOCALQ_MAX_QUEUE_SIZE_DEFAULT

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Constant Field Values

LOCALQ_STATS_LOGGING_INTERVAL_SECONDS

public static final String LOCALQ_STATS_LOGGING_INTERVAL_SECONDS

jira.cache.replication.localq.queue.stats.logging.interval.seconds property may be used to change the queue stats logging interval

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Constant Field Values

LOCALQ_STATS_LOGGING_INTERVAL_SECONDS_DEFAULT

public static final long LOCALQ_STATS_LOGGING_INTERVAL_SECONDS_DEFAULT

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Constant Field Values

Constructor Detail

LocalQConfig

public LocalQConfig()

Method Detail

isLocalQReplicationDisabled

public static boolean isLocalQReplicationDisabled()

nodeTimeSynchronisationToleranceMillis

public static long nodeTimeSynchronisationToleranceMillis()

maximumNumberOfMessagesPerQueue

public static int maximumNumberOfMessagesPerQueue()

statsLoggingIntervalSeconds

public static long statsLoggingIntervalSeconds()