NodeEngine (Hazelcast Root 3.5 API)

All Known Implementing Classes:

NodeEngineImpl
```
public interface NodeEngine
```
The NodeEngine is the 'umbrella' of services/service-method that gets injected into a ManagedService.
So if you are writing a custom SPI service, such as a stack-service, this service should probably implement the ManagedService so you can get access to the services within the system.

Method Summary

Methods
Modifier and Type	Method and Description
`ClusterService`	`getClusterService()` Gets the ClusterService.
`Config`	`getConfig()` Returns the Config that was used to create the HazelcastInstance.
`ClassLoader`	`getConfigClassLoader()` Returns the Config ClassLoader.
`EventService`	`getEventService()` Gets the EventService.
`ExecutionService`	`getExecutionService()` Gets the ExecutionService.
`GroupProperties`	`getGroupProperties()` Returns the GroupProperties.
`HazelcastInstance`	`getHazelcastInstance()` Returns the HazelcastInstance that this `NodeEngine` belongs to.
`MemberImpl`	`getLocalMember()` Returns the local member.
`ILogger`	`getLogger(Class clazz)` Gets the logger for a given class.
`ILogger`	`getLogger(String name)` Gets the logger for a given name.
`Address`	`getMasterAddress()` Gets the address of the master member.
`Storage<DataRef>`	`getOffHeapStorage()` Returns the offheap `Storage`.
`OperationService`	`getOperationService()` Gets the OperationService.
`InternalPartitionService`	`getPartitionService()` Gets the InternalPartitionService.
`ProxyService`	`getProxyService()` Gets the ProxyService.
`QuorumServiceImpl`	`getQuorumService()`
`SerializationService`	`getSerializationService()` Gets the SerializationService.
`<T extends SharedService> T`	`getSharedService(String serviceName)` Gets the `SharedService` for the given serviceName.
`Address`	`getThisAddress()` Get the address of this member.
`TransactionManagerService`	`getTransactionManagerService()` Gets the TransactionManagerService.
`WaitNotifyService`	`getWaitNotifyService()` Gets the WaitNotifyService.
`WanReplicationService`	`getWanReplicationService()` Gets the WanReplicationService.
`boolean`	`isActive()` Checks if the HazelcastInstance that this `NodeEngine` belongs to is still active.
`Data`	`toData(Object object)` Serializes an object to a `Data`.
`<T> T`	`toObject(Object object)` Deserializes an object.

- Method Detail
  - getOperationService
```
OperationService getOperationService()
```
    Gets the OperationService.
    
    Returns:
    the OperationService.
  - getExecutionService
```
ExecutionService getExecutionService()
```
    Gets the ExecutionService.
    
    Returns:
    the ExecutionService.
  - getClusterService
```
ClusterService getClusterService()
```
    Gets the ClusterService.
    
    Returns:
    the ClusterService.
  - getPartitionService
```
InternalPartitionService getPartitionService()
```
    Gets the InternalPartitionService.
    
    Returns:
    the InternalPartitionService.
  - getEventService
```
EventService getEventService()
```
    Gets the EventService.
    
    Returns:
    the EventService.
  - getSerializationService
```
SerializationService getSerializationService()
```
    Gets the SerializationService.
    
    Returns:
    the SerializationService.
  - getProxyService
```
ProxyService getProxyService()
```
    Gets the ProxyService.
    
    Returns:
    the ProxyService.
  - getWaitNotifyService
```
WaitNotifyService getWaitNotifyService()
```
    Gets the WaitNotifyService.
    
    Returns:
    the WaitNotifyService.
  - getWanReplicationService
```
WanReplicationService getWanReplicationService()
```
    Gets the WanReplicationService.
    
    Returns:
    the WanReplicationService.
  - getQuorumService
```
QuorumServiceImpl getQuorumService()
```
  - getTransactionManagerService
```
TransactionManagerService getTransactionManagerService()
```
    Gets the TransactionManagerService.
    
    Returns:
    the TransactionManagerService.
  - getMasterAddress
```
Address getMasterAddress()
```
    Gets the address of the master member.
    This value can be null if no master is elected yet.
    The value can change over time.
    
    Returns:
    the address of the master member.
  - getThisAddress
```
Address getThisAddress()
```
    Get the address of this member.
    The returned value will never change and will never be null.
    
    Returns:
    the address of this member.
  - getLocalMember
```
MemberImpl getLocalMember()
```
    Returns the local member.
    The returned value will never change and will never be null.
    
    Returns:
    the local member.
  - getConfig
```
Config getConfig()
```
    Returns the Config that was used to create the HazelcastInstance.
    The returned value will never change and will never be null.
    
    Returns:
    the config.
  - getConfigClassLoader
```
ClassLoader getConfigClassLoader()
```
    Returns the Config ClassLoader.
    todo: add more documentation what the purpose is of the config classloader.
    
    Returns:
    the config ClassLoader.
  - getGroupProperties
```
GroupProperties getGroupProperties()
```
    Returns the GroupProperties.
    The returned value will never change and will never be null.
    
    Returns:
    the GroupProperties
  - getLogger
```
ILogger getLogger(String name)
```
    Gets the logger for a given name.
    It is best to get an ILogger through this method instead of doing
    
    Parameters:
    name - the name of the logger.
    
    Returns:
    the ILogger.
    
    Throws:
    
    NullPointerException - if name is null.
    See Also:
    getLogger(Class)
  - getLogger
```
ILogger getLogger(Class clazz)
```
    Gets the logger for a given class.
    
    Parameters:
    clazz - the class of the logger.
    
    Returns:
    the ILogger.
    
    Throws:
    
    NullPointerException - if clazz is null.
    See Also:
    getLogger(String)
  - toData
```
Data toData(Object object)
```
    Serializes an object to a Data.
    This method can safely be called with a Data instance. In that case, that instance is returned.
    If this method is called with null, null is returned.
    
    Parameters:
    object - the object to serialize.
    
    Returns:
    the serialized object.
    
    Throws:
    
    HazelcastSerializationException - when serialization fails.
  - toObject
```
<T> T toObject(Object object)
```
    Deserializes an object.
    This method can safely be called on an object that is already deserialized. In that case, that instance is returned.
    If this method is called with null, null is returned.
    
    Parameters:
    object - the object to deserialize.
    
    Returns:
    the deserialized object.
    
    Throws:
    
    HazelcastSerializationException - when deserialization fails.
  - isActive
```
boolean isActive()
```
    Checks if the HazelcastInstance that this NodeEngine belongs to is still active.
    A HazelcastInstance is not active when it is shut down.
    
    Returns:
    true if active, false otherwise.
  - getHazelcastInstance
```
HazelcastInstance getHazelcastInstance()
```
    Returns the HazelcastInstance that this NodeEngine belongs to.
    
    Returns:
    the HazelcastInstance
  - getSharedService
```
<T extends SharedService> T getSharedService(String serviceName)
```
    Gets the SharedService for the given serviceName.
    
    Type Parameters:
    T -
    Parameters:
    serviceName - the name of the shared service to get.
    
    Returns:
    the found service, or null if the service was not found.
    
    Throws:
    
    NullPointerException - if the serviceName is null.
  - getOffHeapStorage
```
Storage<DataRef> getOffHeapStorage()
```
    Returns the offheap Storage.
    
    Returns:
    the offheap storage.

Interface NodeEngine

Method Summary

Method Detail

getOperationService

getExecutionService

getClusterService

getPartitionService

getEventService

getSerializationService

getProxyService

getWaitNotifyService

getWanReplicationService

getQuorumService

getTransactionManagerService

getMasterAddress

getThisAddress

getLocalMember

getConfig

getConfigClassLoader

getGroupProperties

getLogger

getLogger

toData

toObject

isActive

getHazelcastInstance

getSharedService

getOffHeapStorage