GridKernalContext (Ignite 1.0.0-RC1)

All Superinterfaces:

Iterable<GridComponent>

All Known Implementing Classes:

GridKernalContextImpl
```
@GridToStringExclude
public interface GridKernalContext
extends Iterable<GridComponent>
```

Method Summary

Methods
Modifier and Type	Method and Description
`GridAffinityProcessor`	`affinity()` Gets cache data affinity processor.
`GridCacheProcessor`	`cache()` Gets caches processor.
`GridCheckpointManager`	`checkpoint()` Gets checkpoint manager.
`GridClockSyncProcessor`	`clockSync()` Gets time processor.
`GridClosureProcessor`	`closure()` Gets closure processor.
`GridCollisionManager`	`collision()` Gets collision manager.
`List<GridComponent>`	`components()` Gets list of all grid components in the order they were added.
`IgniteConfiguration`	`config()` Gets grid configuration.
`GridContinuousProcessor`	`continuous()` Gets event continuous processor.
`<T> T`	`createComponent(Class<T> cls)` Creates optional component.
`<K,V> GridDataLoaderProcessor<K,V>`	`dataLoad()` Gets data loader processor.
`DataStructuresProcessor`	`dataStructures()` Gets data structures processor.
`GridDeploymentManager`	`deploy()` Gets deployment manager.
`GridDiscoveryManager`	`discovery()` Gets discovery manager.
`GridEventStorageManager`	`event()` Gets event storage manager.
`GridFailoverManager`	`failover()` Gets failover manager.
`GridKernalGateway`	`gateway()` Gets kernal gateway.
`ExecutorService`	`getExecutorService()`
`ExecutorService`	`getIgfsExecutorService()` Executor service that is in charge of processing outgoing IGFS messages.
`ExecutorService`	`getManagementExecutorService()` Executor service that is in charge of processing internal and Visor `GridJobs`.
`ExecutorService`	`getPeerClassLoadingExecutorService()`
`ExecutorService`	`getRestExecutorService()` Should return an instance of fully configured thread pool to be used for processing of client messages (REST requests).
`ExecutorService`	`getSystemExecutorService()` Executor service that is in charge of processing internal system messages.
`IgniteEx`	`grid()` Gets grid instance managed by kernal.
`String`	`gridName()` Gets grid name.
`IgniteHadoopProcessorAdapter`	`hadoop()` Gets Hadoop processor.
`IgfsProcessorAdapter`	`igfs()` Gets file system processor.
`IgfsHelper`	`igfsHelper()` Gets IGFS utils processor.
`GridIndexingManager`	`indexing()` Gets indexing manager.
`GridIoManager`	`io()` Gets communication manager.
`boolean`	`isDaemon()` Checks whether this node is daemon.
`boolean`	`isStopping()`
`GridJobProcessor`	`job()` Gets job processor.
`GridJobMetricsProcessor`	`jobMetric()` Gets job metric processor.
`GridLoadBalancerManager`	`loadBalancing()` Gets load balancing manager.
`UUID`	`localNodeId()` Gets local node ID.
`IgniteLogger`	`log()` Gets logger.
`IgniteLogger`	`log(Class<?> cls)` Gets logger for given class.
`void`	`markSegmented()` Sets segmented flag to `true` when node is stopped due to segmentation issues.
`GridOffHeapProcessor`	`offheap()` Gets offheap processor.
`GridPerformanceSuggestions`	`performance()`
`PluginProvider`	`pluginProvider(String name)`
`IgnitePluginProcessor`	`plugins()`
`GridPortableProcessor`	`portable()` Gets portable processor.
`GridPortProcessor`	`ports()` Gets port processor.
`void`	`printMemoryStats()` Print grid kernal memory stats (sizes of internal structures, etc.).
`GridQueryProcessor`	`query()` Gets query processor.
`GridResourceProcessor`	`resource()` Gets resource processor.
`GridRestProcessor`	`rest()` Gets REST processor.
`IgniteScheduleProcessorAdapter`	`schedule()` Gets schedule processor.
`GridSecureSessionProcessor`	`secureSession()` Gets secure session processor.
`GridSecurityProcessor`	`security()` Gets authentication processor.
`GridSegmentationProcessor`	`segmentation()` Gets segmentation processor.
`boolean`	`segmented()` Gets segmented flag.
`GridServiceProcessor`	`service()` Gets service processor.
`GridTaskSessionProcessor`	`session()` Gets task session processor.
`GridStreamProcessor`	`stream()` Gets stream processor.
`GridSwapSpaceManager`	`swap()` Gets swap space manager.
`GridTaskProcessor`	`task()` Gets task processor.
`GridTimeoutProcessor`	`timeout()` Gets timeout processor.
`GridClockSource`	`timeSource()` Gets grid time source.
`String`	`userVersion(ClassLoader ldr)` Gets user version for given class loader by checking `META-INF/ignite.xml` file for `userVersion` attribute.
`ExecutorService`	`utilityCachePool()` Gets utility cache pool.

Methods inherited from interface java.lang.Iterable
iterator

- Method Detail
  - components
```
List<GridComponent> components()
```
    Gets list of all grid components in the order they were added.
    
    Returns:
    List of all grid components in the order they were added.
  - localNodeId
```
UUID localNodeId()
```
    Gets local node ID.
    
    Returns:
    Local node ID.
  - gridName
```
String gridName()
```
    Gets grid name.
    
    Returns:
    Grid name.
  - log
```
IgniteLogger log()
```
    Gets logger.
    
    Returns:
    Logger.
  - log
```
IgniteLogger log(Class<?> cls)
```
    Gets logger for given class.
    
    Parameters:
    cls - Class to get logger for.
    
    Returns:
    Logger.
  - isStopping
```
boolean isStopping()
```
    Returns:
    True if grid is in the process of stopping.
  - gateway
```
GridKernalGateway gateway()
```
    Gets kernal gateway.
    
    Returns:
    Kernal gateway.
  - grid
```
IgniteEx grid()
```
    Gets grid instance managed by kernal.
    
    Returns:
    Grid instance.
  - config
```
IgniteConfiguration config()
```
    Gets grid configuration.
    
    Returns:
    Grid configuration.
  - task
```
GridTaskProcessor task()
```
    Gets task processor.
    
    Returns:
    Task processor.
  - affinity
```
GridAffinityProcessor affinity()
```
    Gets cache data affinity processor.
    
    Returns:
    Cache data affinity processor.
  - job
```
GridJobProcessor job()
```
    Gets job processor.
    
    Returns:
    Job processor
  - offheap
```
GridOffHeapProcessor offheap()
```
    Gets offheap processor.
    
    Returns:
    Off-heap processor.
  - timeout
```
GridTimeoutProcessor timeout()
```
    Gets timeout processor.
    
    Returns:
    Timeout processor.
  - clockSync
```
GridClockSyncProcessor clockSync()
```
    Gets time processor.
    
    Returns:
    Time processor.
  - resource
```
GridResourceProcessor resource()
```
    Gets resource processor.
    
    Returns:
    Resource processor.
  - jobMetric
```
GridJobMetricsProcessor jobMetric()
```
    Gets job metric processor.
    
    Returns:
    Metrics processor.
  - cache
```
GridCacheProcessor cache()
```
    Gets caches processor.
    
    Returns:
    Cache processor.
  - session
```
GridTaskSessionProcessor session()
```
    Gets task session processor.
    
    Returns:
    Session processor.
  - closure
```
GridClosureProcessor closure()
```
    Gets closure processor.
    
    Returns:
    Closure processor.
  - service
```
GridServiceProcessor service()
```
    Gets service processor.
    
    Returns:
    Service processor.
  - ports
```
GridPortProcessor ports()
```
    Gets port processor.
    
    Returns:
    Port processor.
  - schedule
```
IgniteScheduleProcessorAdapter schedule()
```
    Gets schedule processor.
    
    Returns:
    Schedule processor.
  - rest
```
GridRestProcessor rest()
```
    Gets REST processor.
    
    Returns:
    REST processor.
  - segmentation
```
GridSegmentationProcessor segmentation()
```
    Gets segmentation processor.
    
    Returns:
    Segmentation processor.
  - dataLoad
```
<K,V> GridDataLoaderProcessor<K,V> dataLoad()
```
    Gets data loader processor.
    
    Returns:
    Data loader processor.
  - igfs
```
IgfsProcessorAdapter igfs()
```
    Gets file system processor.
    
    Returns:
    File system processor.
  - igfsHelper
```
IgfsHelper igfsHelper()
```
    Gets IGFS utils processor.
    
    Returns:
    IGFS utils processor.
  - stream
```
GridStreamProcessor stream()
```
    Gets stream processor.
    
    Returns:
    Stream processor.
  - continuous
```
GridContinuousProcessor continuous()
```
    Gets event continuous processor.
    
    Returns:
    Event continuous processor.
  - hadoop
```
IgniteHadoopProcessorAdapter hadoop()
```
    Gets Hadoop processor.
    
    Returns:
    Hadoop processor.
  - utilityCachePool
```
ExecutorService utilityCachePool()
```
    Gets utility cache pool.
    
    Returns:
    DR pool.
  - portable
```
GridPortableProcessor portable()
```
    Gets portable processor.
    
    Returns:
    Portable processor.
  - query
```
GridQueryProcessor query()
```
    Gets query processor.
    
    Returns:
    Query processor.
  - plugins
```
IgnitePluginProcessor plugins()
```
    Returns:
    Plugin processor.
  - deploy
```
GridDeploymentManager deploy()
```
    Gets deployment manager.
    
    Returns:
    Deployment manager.
  - io
```
GridIoManager io()
```
    Gets communication manager.
    
    Returns:
    Communication manager.
  - discovery
```
GridDiscoveryManager discovery()
```
    Gets discovery manager.
    
    Returns:
    Discovery manager.
  - checkpoint
```
GridCheckpointManager checkpoint()
```
    Gets checkpoint manager.
    
    Returns:
    Checkpoint manager.
  - event
```
GridEventStorageManager event()
```
    Gets event storage manager.
    
    Returns:
    Event storage manager.
  - failover
```
GridFailoverManager failover()
```
    Gets failover manager.
    
    Returns:
    Failover manager.
  - collision
```
GridCollisionManager collision()
```
    Gets collision manager.
    
    Returns:
    Collision manager.
  - security
```
GridSecurityProcessor security()
```
    Gets authentication processor.
    
    Returns:
    Authentication processor.
  - secureSession
```
GridSecureSessionProcessor secureSession()
```
    Gets secure session processor.
    
    Returns:
    Secure session processor.
  - loadBalancing
```
GridLoadBalancerManager loadBalancing()
```
    Gets load balancing manager.
    
    Returns:
    Load balancing manager.
  - swap
```
GridSwapSpaceManager swap()
```
    Gets swap space manager.
    
    Returns:
    Swap space manager.
  - indexing
```
GridIndexingManager indexing()
```
    Gets indexing manager.
    
    Returns:
    Indexing manager.
  - timeSource
```
GridClockSource timeSource()
```
    Gets grid time source.
    
    Returns:
    Time source.
  - dataStructures
```
DataStructuresProcessor dataStructures()
```
    Gets data structures processor.
    
    Returns:
    Data structures processor.
  - markSegmented
```
void markSegmented()
```
    Sets segmented flag to true when node is stopped due to segmentation issues.
  - segmented
```
boolean segmented()
```
    Gets segmented flag.
    
    Returns:
    True if network is currently segmented, false otherwise.
  - printMemoryStats
```
void printMemoryStats()
```
    Print grid kernal memory stats (sizes of internal structures, etc.). NOTE: This method is for testing and profiling purposes only.
  - isDaemon
```
boolean isDaemon()
```
    Checks whether this node is daemon.
    
    Returns:
    True if this node is daemon, false otherwise.
  - performance
```
GridPerformanceSuggestions performance()
```
    Returns:
    Performance suggestions object.
  - userVersion
```
String userVersion(ClassLoader ldr)
```
    Gets user version for given class loader by checking META-INF/ignite.xml file for userVersion attribute. If ignite.xml file is not found, or user version is not specified there, then default version (empty string) is returned.
    
    Parameters:
    ldr - Class loader.
    
    Returns:
    User version for given class loader or empty string if no version was explicitly specified.
  - pluginProvider
```
PluginProvider pluginProvider(String name)
                              throws PluginNotFoundException
```
    Parameters:
    name - Plugin name.
    
    Returns:
    Plugin provider instance.
    
    Throws:
    
    PluginNotFoundException - If plugin provider for the given name was not found.
  - createComponent
```
<T> T createComponent(Class<T> cls)
```
    Creates optional component.
    
    Parameters:
    cls - Component class.
    
    Returns:
    Created component.
  - getExecutorService
```
ExecutorService getExecutorService()
```
    Returns:
    Thread pool implementation to be used in grid to process job execution requests and user messages sent to the node.
  - getSystemExecutorService
```
ExecutorService getSystemExecutorService()
```
    Executor service that is in charge of processing internal system messages.
    
    Returns:
    Thread pool implementation to be used in grid for internal system messages.
  - getManagementExecutorService
```
ExecutorService getManagementExecutorService()
```
    Executor service that is in charge of processing internal and Visor GridJobs.
    
    Returns:
    Thread pool implementation to be used in grid for internal and Visor jobs processing.
  - getPeerClassLoadingExecutorService
```
ExecutorService getPeerClassLoadingExecutorService()
```
    Returns:
    Thread pool implementation to be used for peer class loading requests handling.
  - getIgfsExecutorService
```
ExecutorService getIgfsExecutorService()
```
    Executor service that is in charge of processing outgoing IGFS messages.
    
    Returns:
    Thread pool implementation to be used for IGFS outgoing message sending.
  - getRestExecutorService
```
ExecutorService getRestExecutorService()
```
    Should return an instance of fully configured thread pool to be used for processing of client messages (REST requests).
    
    Returns:
    Thread pool implementation to be used for processing of client messages.

Interface GridKernalContext

Method Summary

Methods inherited from interface java.lang.Iterable

Method Detail

components

localNodeId

gridName

log

log

isStopping

gateway

grid

config

task

affinity

job

offheap

timeout

clockSync

resource

jobMetric

cache

session

closure

service

ports

schedule

rest

segmentation

dataLoad

igfs

igfsHelper

stream

continuous

hadoop

utilityCachePool

portable

query

plugins

deploy

io

discovery

checkpoint

event

failover

collision

security

secureSession

loadBalancing

swap

indexing

timeSource

dataStructures

markSegmented

segmented

printMemoryStats

isDaemon

performance

userVersion

pluginProvider

createComponent

getExecutorService

getSystemExecutorService

getManagementExecutorService

getPeerClassLoadingExecutorService

getIgfsExecutorService

getRestExecutorService