com.hazelcast.internal.config

Class EventJournalConfigReadOnly

java.lang.Object

com.hazelcast.config.EventJournalConfig

com.hazelcast.internal.config.EventJournalConfigReadOnly

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public class EventJournalConfigReadOnly
extends EventJournalConfig

Field Summary

Fields inherited from class com.hazelcast.config.EventJournalConfig

DEFAULT_CAPACITY, DEFAULT_TTL_SECONDS

Constructor Summary

Constructors

Constructor and Description
EventJournalConfigReadOnly(EventJournalConfig config)

Method Summary

Modifier and Type	Method and Description
EventJournalConfig	setCapacity(int capacity) Sets the capacity of the event journal.
EventJournalConfig	setEnabled(boolean enabled) Enables or disables the event journal.
EventJournalConfig	setTimeToLiveSeconds(int timeToLiveSeconds) Sets the time to live in seconds.

Methods inherited from class com.hazelcast.config.EventJournalConfig

equals, getCapacity, getClassId, getFactoryId, getTimeToLiveSeconds, hashCode, isEnabled, readData, toString, writeData

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EventJournalConfigReadOnly

public EventJournalConfigReadOnly(EventJournalConfig config)

Method Detail

setCapacity

public EventJournalConfig setCapacity(int capacity)

Description copied from class: EventJournalConfig

Sets the capacity of the event journal. The capacity is the total number of items that the event journal can hold at any moment. The actual number of items contained in the journal can be lower.

NOTE The capacity is shared equally between all partitions. This is done by assigning each partition getCapacity() / partitionCount available slots in the event journal. Because of this, the effective total capacity may be somewhat lower and you must make sure that the configured capacity is at least greater than the partition count.

Overrides:

setCapacity in class EventJournalConfig

Parameters:

capacity - the capacity.

Returns:

the updated config.

See Also:

EventJournalConfig.getCapacity()

setTimeToLiveSeconds

public EventJournalConfig setTimeToLiveSeconds(int timeToLiveSeconds)

Description copied from class: EventJournalConfig

Sets the time to live in seconds. Time to live is the time the event journal retains items before removing them from the journal. The events are removed on journal read and write actions, not while the journal is idle.

Time to live can be disabled by setting timeToLiveSeconds to 0. This means that the events never expire but they can be overwritten when the capacity of the journal is exceeded.

Overrides:

setTimeToLiveSeconds in class EventJournalConfig

Parameters:

timeToLiveSeconds - the time to live period in seconds

Returns:

the updated config

setEnabled

public EventJournalConfig setEnabled(boolean enabled)

Description copied from class: EventJournalConfig

Enables or disables the event journal.

Overrides:

setEnabled in class EventJournalConfig

Parameters:

enabled - true if enabled, false otherwise.

Returns:

the updated config.