org.apache.ignite.internal.processors.platform

Class PlatformProcessorImpl

java.lang.Object

org.apache.ignite.internal.processors.GridProcessorAdapter

org.apache.ignite.internal.processors.platform.PlatformProcessorImpl

All Implemented Interfaces:

GridComponent, GridProcessor, PlatformProcessor, PlatformTarget

public class PlatformProcessorImpl
extends GridProcessorAdapter
implements PlatformProcessor, PlatformTarget

GridGain platform processor.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.ignite.internal.GridComponent

GridComponent.DiscoveryDataExchangeType

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.GridProcessorAdapter

ctx, diagnosticLog

Constructor Summary

Constructors

Constructor and Description
PlatformProcessorImpl(GridKernalContext ctx) Constructor.

Method Summary

Modifier and Type	Method and Description
void	awaitStart() Await until platform processor is safe to use (i.e.
PlatformContext	context() Gets platform context.
Exception	convertException(Exception e) Convert caught exception.
long	environmentPointer() Get environment pointer associated with this processor.
Ignite	ignite() Gets owning Ignite instance.
void	onDisconnected(IgniteFuture<?> reconnectFut) Client disconnected callback.
void	onKernalStop(boolean cancel) Callback to notify that kernal is about to stop.
IgniteInternalFuture<?>	onReconnected(boolean clusterRestarted) Client reconnected callback.
long	processInLongOutLong(int type, long val) Process IN operation.
PlatformTarget	processInObjectStreamOutObjectStream(int type, PlatformTarget arg, BinaryRawReaderEx reader, BinaryRawWriterEx writer) Process IN-OUT operation.
PlatformAsyncResult	processInStreamAsync(int type, BinaryRawReaderEx reader) Process asynchronous operation.
long	processInStreamOutLong(int type, BinaryRawReaderEx reader) Process IN operation.
long	processInStreamOutLong(int type, BinaryRawReaderEx reader, PlatformMemory mem) Process IN operation.
PlatformTarget	processInStreamOutObject(int type, BinaryRawReaderEx reader) Process IN-OUT operation.
void	processInStreamOutStream(int type, BinaryRawReaderEx reader, BinaryRawWriterEx writer) Process IN-OUT operation.
PlatformTarget	processOutObject(int type) Process OUT operation.
void	processOutStream(int type, BinaryRawWriterEx writer) Process OUT operation.
void	registerStore(PlatformCacheStore store, boolean convertBinary) Register cache store.
void	releaseStart() Notify processor that it is safe to use.
void	start() Starts grid component.
void	stop(boolean cancel) Stops grid component.

Methods inherited from class org.apache.ignite.internal.processors.GridProcessorAdapter

assertParameter, collectGridNodeData, collectJoiningNodeData, discoveryDataType, onGridDataReceived, onJoiningNodeDataReceived, onKernalStart, printMemoryStats, toString, validateNode, validateNode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.ignite.internal.GridComponent

collectGridNodeData, collectJoiningNodeData, discoveryDataType, onGridDataReceived, onJoiningNodeDataReceived, onKernalStart, printMemoryStats, validateNode, validateNode

Constructor Detail

PlatformProcessorImpl

public PlatformProcessorImpl(GridKernalContext ctx)

Constructor.

Parameters:

ctx - Kernal context.

Method Detail

start

public void start()
           throws IgniteCheckedException

Starts grid component.

Specified by:

start in interface GridComponent

Overrides:

start in class GridProcessorAdapter

Throws:

IgniteCheckedException - Throws in case of any errors.

onKernalStop

public void onKernalStop(boolean cancel)

Callback to notify that kernal is about to stop.

Specified by:

onKernalStop in interface GridComponent

Overrides:

onKernalStop in class GridProcessorAdapter

Parameters:

cancel - Flag indicating whether jobs should be canceled.

stop

public void stop(boolean cancel)
          throws IgniteCheckedException

Stops grid component.

Specified by:

stop in interface GridComponent

Overrides:

stop in class GridProcessorAdapter

Parameters:

cancel - If true, then all ongoing tasks or jobs for relevant components need to be cancelled.

Throws:

IgniteCheckedException - Thrown in case of any errors.

ignite

public Ignite ignite()

Gets owning Ignite instance.

Specified by:

ignite in interface PlatformProcessor

Returns:

Ignite instance.

environmentPointer

public long environmentPointer()

Get environment pointer associated with this processor.

Specified by:

environmentPointer in interface PlatformProcessor

Returns:

Environment pointer.

releaseStart

public void releaseStart()

Notify processor that it is safe to use.

Specified by:

releaseStart in interface PlatformProcessor

awaitStart

public void awaitStart()
                throws IgniteCheckedException

Await until platform processor is safe to use (i.e. has been called.

Specified by:

awaitStart in interface PlatformProcessor

Throws:

IgniteCheckedException - If failed.

context

public PlatformContext context()

Gets platform context.

Specified by:

context in interface PlatformProcessor

Returns:

Platform context.

registerStore

public void registerStore(PlatformCacheStore store,
                          boolean convertBinary)
                   throws IgniteCheckedException

Register cache store.

Specified by:

registerStore in interface PlatformProcessor

Parameters:

store - Store.

convertBinary - Convert binary flag.

Throws:

IgniteCheckedException - If failed.

onDisconnected

public void onDisconnected(IgniteFuture<?> reconnectFut)
                    throws IgniteCheckedException

Client disconnected callback.

Specified by:

onDisconnected in interface GridComponent

Overrides:

onDisconnected in class GridProcessorAdapter

Parameters:

reconnectFut - Reconnect future.

Throws:

IgniteCheckedException - If failed.

onReconnected

public IgniteInternalFuture<?> onReconnected(boolean clusterRestarted)
                                      throws IgniteCheckedException

Client reconnected callback.

Specified by:

onReconnected in interface GridComponent

Overrides:

onReconnected in class GridProcessorAdapter

Parameters:

clusterRestarted - Cluster restarted flag.

Returns:

Future to wait before completing reconnect future.

Throws:

IgniteCheckedException - If failed.

processInLongOutLong

public long processInLongOutLong(int type,
                                 long val)
                          throws IgniteCheckedException

Process IN operation.

Specified by:

processInLongOutLong in interface PlatformTarget

Parameters:

type - Type.

val - Value.

Returns:

Result.

Throws:

IgniteCheckedException - In case of exception.

processInStreamOutLong

public long processInStreamOutLong(int type,
                                   BinaryRawReaderEx reader)
                            throws IgniteCheckedException

Process IN operation.

Specified by:

processInStreamOutLong in interface PlatformTarget

Parameters:

type - Type.

reader - Binary reader.

Returns:

Result.

Throws:

IgniteCheckedException - In case of exception.

processInStreamOutLong

public long processInStreamOutLong(int type,
                                   BinaryRawReaderEx reader,
                                   PlatformMemory mem)
                            throws IgniteCheckedException

Process IN operation.

Specified by:

processInStreamOutLong in interface PlatformTarget

Parameters:

type - Type.

reader - Binary reader.

Returns:

Result.

Throws:

IgniteCheckedException - In case of exception.

processInStreamOutStream

public void processInStreamOutStream(int type,
                                     BinaryRawReaderEx reader,
                                     BinaryRawWriterEx writer)
                              throws IgniteCheckedException

Process IN-OUT operation.

Specified by:

processInStreamOutStream in interface PlatformTarget

Parameters:

type - Type.

reader - Binary reader.

writer - Binary writer.

Throws:

IgniteCheckedException - In case of exception.

processInStreamOutObject

public PlatformTarget processInStreamOutObject(int type,
                                               BinaryRawReaderEx reader)
                                        throws IgniteCheckedException

Process IN-OUT operation.

Specified by:

processInStreamOutObject in interface PlatformTarget

Parameters:

type - Type.

reader - Binary reader.

Throws:

IgniteCheckedException - In case of exception.

processInObjectStreamOutObjectStream

public PlatformTarget processInObjectStreamOutObjectStream(int type,
                                                           @Nullable
                                                           PlatformTarget arg,
                                                           BinaryRawReaderEx reader,
                                                           BinaryRawWriterEx writer)
                                                    throws IgniteCheckedException

Process IN-OUT operation.

Specified by:

processInObjectStreamOutObjectStream in interface PlatformTarget

Parameters:

type - Type.

arg - Argument.

reader - Binary reader.

writer - Binary writer.

Throws:

IgniteCheckedException - In case of exception.

processOutStream

public void processOutStream(int type,
                             BinaryRawWriterEx writer)
                      throws IgniteCheckedException

Process OUT operation.

Specified by:

processOutStream in interface PlatformTarget

Parameters:

type - Type.

writer - Binary writer.

Throws:

IgniteCheckedException - In case of exception.

processOutObject

public PlatformTarget processOutObject(int type)
                                throws IgniteCheckedException

Process OUT operation.

Specified by:

processOutObject in interface PlatformTarget

Parameters:

type - Type.

Throws:

IgniteCheckedException - In case of exception.

processInStreamAsync

public PlatformAsyncResult processInStreamAsync(int type,
                                                BinaryRawReaderEx reader)
                                         throws IgniteCheckedException

Process asynchronous operation.

Specified by:

processInStreamAsync in interface PlatformTarget

Parameters:

type - Type.

reader - Binary reader.

Returns:

Async result (should not be null).

Throws:

IgniteCheckedException - In case of exception.

convertException

public Exception convertException(Exception e)

Convert caught exception.

Specified by:

convertException in interface PlatformTarget

Parameters:

e - Exception to convert.

Returns:

Converted exception.