com.hazelcast.client

Interface ClientExtension

public interface ClientExtension

ClientExtension is a client extension mechanism to be able to plug different implementations of some modules, like; InternalSerializationService, ChannelFactory etc.

Method Summary

Modifier and Type	Method and Description
void	afterStart(com.hazelcast.client.impl.HazelcastClientInstanceImpl client) Called after node is started
void	beforeStart(com.hazelcast.client.impl.HazelcastClientInstanceImpl client) Called before client is started
com.hazelcast.internal.nearcache.NearCacheManager	createNearCacheManager() Creates a NearCacheManager instance to be used by this client.
com.hazelcast.internal.serialization.InternalSerializationService	createSerializationService(byte version) Creates a InternalSerializationService instance to be used by this client.
<T> ClientProxyFactory	createServiceProxyFactory(Class<T> service) Creates a ClientProxyFactory for the supplied service class.
com.hazelcast.internal.networking.ChannelFactory	createSocketChannelWrapperFactory() Creates a ChannelFactory instance to be used by this client.
SocketInterceptor	createSocketInterceptor() Creates a SocketInterceptor to be used by this client if available, otherwise returns null
MemoryStats	getMemoryStats() Returns MemoryStats of for the JVM and current HazelcastInstance.

Method Detail

beforeStart

void beforeStart(com.hazelcast.client.impl.HazelcastClientInstanceImpl client)

Called before client is started

afterStart

void afterStart(com.hazelcast.client.impl.HazelcastClientInstanceImpl client)

Called after node is started

createSerializationService

com.hazelcast.internal.serialization.InternalSerializationService createSerializationService(byte version)

Creates a InternalSerializationService instance to be used by this client.

Parameters:

version - serialization version to be created. Values less than 1 will be ignored and max supported version will be used

Returns:

the created InternalSerializationService instance

createSocketInterceptor

SocketInterceptor createSocketInterceptor()

Creates a SocketInterceptor to be used by this client if available, otherwise returns null

Returns:

the created SocketInterceptor instance if available, + otherwise null

createSocketChannelWrapperFactory

com.hazelcast.internal.networking.ChannelFactory createSocketChannelWrapperFactory()

Creates a ChannelFactory instance to be used by this client.

Returns:

the created ChannelFactory instance

createNearCacheManager

com.hazelcast.internal.nearcache.NearCacheManager createNearCacheManager()

Creates a NearCacheManager instance to be used by this client.

Returns:

the created NearCacheManager instance

createServiceProxyFactory

<T> ClientProxyFactory createServiceProxyFactory(Class<T> service)

Creates a ClientProxyFactory for the supplied service class. Currently only the MapService is supported.

Parameters:

service - service for the proxy to create.

Returns:

ClientProxyFactory for the service.

Throws:

IllegalArgumentException - if service is not known

getMemoryStats

MemoryStats getMemoryStats()

Returns MemoryStats of for the JVM and current HazelcastInstance.

Returns:

memory statistics