com.hazelcast.client

Interface ClientExtension

All Known Implementing Classes:

DefaultClientExtension

public interface ClientExtension

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

Method Summary

Modifier and Type	Method and Description
void	afterStart(HazelcastClientInstanceImpl client) Called after node is started
void	beforeStart(HazelcastClientInstanceImpl client) Called before client is started
ChannelInitializer	createChannelInitializer()
ChannelInitializer	createChannelInitializer(SSLConfig sslConfig, SocketOptions socketOptions)
NearCacheManager	createNearCacheManager() Creates a NearCacheManager instance to be used by this client.
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.
SocketInterceptor	createSocketInterceptor() Creates a SocketInterceptor to be used by this client if available, otherwise returns null
SocketInterceptor	createSocketInterceptor(SocketInterceptorConfig socketInterceptorConfig) Create socket interceptor according to given config
MemoryStats	getMemoryStats() Returns MemoryStats of for the JVM and current HazelcastInstance.

Method Detail

beforeStart

void beforeStart(HazelcastClientInstanceImpl client)

Called before client is started

afterStart

void afterStart(HazelcastClientInstanceImpl client)

Called after node is started

createSerializationService

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

createSocketInterceptor

SocketInterceptor createSocketInterceptor(SocketInterceptorConfig socketInterceptorConfig)

Create socket interceptor according to given config

Parameters:

socketInterceptorConfig - config for socket interceptor

Returns:

socket interceptor if it is able to created, null otherwise

createChannelInitializer

ChannelInitializer createChannelInitializer()

createChannelInitializer

ChannelInitializer createChannelInitializer(SSLConfig sslConfig,
                                            SocketOptions socketOptions)

Parameters:

sslConfig - ssl config for channel initializer

socketOptions - socket options for channel initializer

Returns:

@return ChannelInitializer created from given configs

createNearCacheManager

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