org.apache.brooklyn.internal.storage.impl.hazelcast

Class HazelcastDataGrid

java.lang.Object

org.apache.brooklyn.internal.storage.impl.hazelcast.HazelcastDataGrid

All Implemented Interfaces:

DataGrid

public class HazelcastDataGrid
extends java.lang.Object
implements DataGrid

Constructor Summary

Constructors

Constructor and Description
HazelcastDataGrid(ManagementContextInternal managementContext, HazelcastInstance hazelcastInstance)

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.Object>	getDatagridMetrics()
java.util.Set<java.lang.String>	getKeys() Returns snapshot of known keys at this datagrid
ManagementContextInternal	getManagementContext()
<K,V> java.util.concurrent.ConcurrentMap<K,V>	getMap(java.lang.String id) If a map already exists with this id, returns it; otherwise creates a new map stored in the datagrid.
void	remove(java.lang.String id) Deletes the map for this id, if it exists; otherwise a no-op.
void	terminate() Terminates the DataGrid.

Methods inherited from class java.lang.Object

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

Constructor Detail

HazelcastDataGrid

public HazelcastDataGrid(ManagementContextInternal managementContext,
                         HazelcastInstance hazelcastInstance)

Method Detail

getManagementContext

public ManagementContextInternal getManagementContext()

getMap

public <K,V> java.util.concurrent.ConcurrentMap<K,V> getMap(java.lang.String id)

Description copied from interface: DataGrid

If a map already exists with this id, returns it; otherwise creates a new map stored in the datagrid.

Specified by:

getMap in interface DataGrid

remove

public void remove(java.lang.String id)

Description copied from interface: DataGrid

Deletes the map for this id, if it exists; otherwise a no-op.

Specified by:

remove in interface DataGrid

terminate

public void terminate()

Description copied from interface: DataGrid

Terminates the DataGrid. If there is a real datagrid with multiple machines running, it doesn't mean that the datagrid is going to be terminated; it only means that all local resources of the datagrid are released.

Specified by:

terminate in interface DataGrid

getDatagridMetrics

public java.util.Map<java.lang.String,java.lang.Object> getDatagridMetrics()

Specified by:

getDatagridMetrics in interface DataGrid

getKeys

public java.util.Set<java.lang.String> getKeys()

Description copied from interface: DataGrid

Returns snapshot of known keys at this datagrid

Specified by:

getKeys in interface DataGrid