public final class Hazelcast extends Object
HazelcastInstance
's, a node in a cluster.Modifier and Type | Method and Description |
---|---|
static Set<HazelcastInstance> |
getAllHazelcastInstances()
Returns all active/running HazelcastInstances on this JVM.
|
static HazelcastInstance |
getHazelcastInstanceByName(String instanceName)
Returns an existing HazelcastInstance with instanceName.
|
static HazelcastInstance |
getOrCreateHazelcastInstance(Config config)
Gets or creates the HazelcastInstance with a certain name.
|
static HazelcastInstance |
newHazelcastInstance()
Creates a new HazelcastInstance (a new node in a cluster).
|
static HazelcastInstance |
newHazelcastInstance(Config config)
Creates a new HazelcastInstance (a new node in a cluster).
|
static void |
setOutOfMemoryHandler(OutOfMemoryHandler outOfMemoryHandler)
Sets OutOfMemoryHandler to be used when an OutOfMemoryError
is caught by Hazelcast threads.
|
static void |
shutdownAll()
Shuts down all running Hazelcast Instances on this JVM.
|
public static void shutdownAll()
newHazelcastInstance(Config)
public static HazelcastInstance newHazelcastInstance(Config config)
shutdownAll()
.config
- Configuration for the new HazelcastInstance (member)shutdownAll()
,
getHazelcastInstanceByName(String)
public static HazelcastInstance newHazelcastInstance()
shutdownAll()
.
Hazelcast will look into two places for the configuration file:
shutdownAll()
,
getHazelcastInstanceByName(String)
public static HazelcastInstance getHazelcastInstanceByName(String instanceName)
shutdownAll()
.instanceName
- Name of the HazelcastInstance (member)newHazelcastInstance(Config)
,
shutdownAll()
public static HazelcastInstance getOrCreateHazelcastInstance(Config config)
config
- the Config.NullPointerException
- if config is null.IllegalArgumentException
- if the instance name of the config is null or empty.public static Set<HazelcastInstance> getAllHazelcastInstances()
shutdownAll()
.newHazelcastInstance(Config)
,
getHazelcastInstanceByName(String)
,
shutdownAll()
public static void setOutOfMemoryHandler(OutOfMemoryHandler outOfMemoryHandler)
Warning: OutOfMemoryHandler may not be called although JVM throws OutOfMemoryError. Because error may be thrown from an external (user thread) thread and Hazelcast may not be informed about OutOfMemoryError.
outOfMemoryHandler
- set when an OutOfMemoryError is caught by Hazelcast threadsOutOfMemoryError
,
OutOfMemoryHandler
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