org.apache.ignite.internal.managers.deployment

Class GridDeploymentManager

java.lang.Object

org.apache.ignite.internal.managers.GridManagerAdapter<DeploymentSpi>

org.apache.ignite.internal.managers.deployment.GridDeploymentManager

All Implemented Interfaces:

GridComponent, GridManager

public class GridDeploymentManager
extends GridManagerAdapter<DeploymentSpi>

Deployment manager.

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.managers.GridManagerAdapter

ctx, log

Constructor Summary

Constructors

Constructor and Description
GridDeploymentManager(GridKernalContext ctx)

Method Summary

Modifier and Type	Method and Description
void	addCacheParticipants(Map<UUID,IgniteUuid> allParticipants, Map<UUID,IgniteUuid> addedParticipants) Adds participants to all SHARED deployments.
@Nullable GridDeployment	deploy(Class<?> cls, ClassLoader clsLdr)
boolean	enabled()
Map<String,Class<? extends ComputeTask<?,?>>>	findAllTasks(IgnitePredicate<? super Class<? extends ComputeTask<?,?>>>... p)
@Nullable IgniteUuid	getClassLoaderId(ClassLoader ldr)
@Nullable GridDeployment	getDeployment(IgniteUuid ldrId) Gets any deployment by loader ID.
@Nullable GridDeployment	getDeployment(String rsrcName)
@Nullable GridDeployment	getGlobalDeployment(DeploymentMode depMode, String rsrcName, String clsName, String userVer, UUID sndNodeId, IgniteUuid clsLdrId, Map<UUID,IgniteUuid> participants, @Nullable IgnitePredicate<ClusterNode> nodeFilter)
@Nullable GridDeployment	getLocalDeployment(String rsrcName)
boolean	isGlobalLoader(ClassLoader ldr)
void	onDisconnected(IgniteFuture<?> reconnectFut) Client disconnected callback.
void	onKernalStart0()
void	onKernalStop0(boolean cancel)
IgniteInternalFuture<?>	onReconnected(boolean clusterRestarted) Client reconnected callback.
void	start() Starts grid component.
void	stop(boolean cancel) Stops grid component.
void	undeployTask(String taskName, boolean locUndeploy, Collection<ClusterNode> rmtNodes)

Methods inherited from class org.apache.ignite.internal.managers.GridManagerAdapter

assertParameter, collectGridNodeData, collectJoiningNodeData, discoveryDataType, getSpi, getSpi, getSpis, inject, onAfterSpiStart, onBeforeSpiStart, onGridDataReceived, onJoiningNodeDataReceived, onKernalStart, onKernalStop, printMemoryStats, startInfo, startSpi, stopInfo, stopSpi, toString, validateNode, validateNode

Methods inherited from class java.lang.Object

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

Constructor Detail

GridDeploymentManager

public GridDeploymentManager(GridKernalContext ctx)

Parameters:

ctx - Grid kernal context.

Method Detail

start

public void start()
           throws IgniteCheckedException

Starts grid component.

Throws:

IgniteCheckedException - Throws in case of any errors.

onDisconnected

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

Client disconnected callback.

Specified by:

onDisconnected in interface GridComponent

Overrides:

onDisconnected in class GridManagerAdapter<DeploymentSpi>

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 GridManagerAdapter<DeploymentSpi>

Parameters:

clusterRestarted - Cluster restarted flag.

Returns:

Future to wait before completing reconnect future.

Throws:

IgniteCheckedException - If failed.

stop

public void stop(boolean cancel)
          throws IgniteCheckedException

Stops grid component.

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.

onKernalStart0

public void onKernalStart0()
                    throws IgniteCheckedException

Overrides:

onKernalStart0 in class GridManagerAdapter<DeploymentSpi>

Throws:

IgniteCheckedException - If failed.

onKernalStop0

public void onKernalStop0(boolean cancel)

Overrides:

onKernalStop0 in class GridManagerAdapter<DeploymentSpi>

Parameters:

cancel - Cancel flag.

enabled

public boolean enabled()

Specified by:

enabled in interface GridManager

Overrides:

enabled in class GridManagerAdapter<DeploymentSpi>

Returns:

true if at least one SPI does not have a NO-OP implementation, false otherwise.

findAllTasks

public Map<String,Class<? extends ComputeTask<?,?>>> findAllTasks(@Nullable
                                                                  IgnitePredicate<? super Class<? extends ComputeTask<?,?>>>... p)

Parameters:

p - Filtering predicate.

Returns:

All deployed tasks for given predicate.

undeployTask

public void undeployTask(String taskName,
                         boolean locUndeploy,
                         Collection<ClusterNode> rmtNodes)

Parameters:

taskName - Task name.

locUndeploy - Local undeploy flag.

rmtNodes - Nodes to send request to.

deploy

@Nullable
public @Nullable GridDeployment deploy(Class<?> cls,
                                                 ClassLoader clsLdr)
                                          throws IgniteCheckedException

Parameters:

cls - Class to deploy.

clsLdr - Class loader.

Returns:

Grid deployment.

Throws:

IgniteCheckedException - If deployment failed.

getDeployment

@Nullable
public @Nullable GridDeployment getDeployment(IgniteUuid ldrId)

Gets any deployment by loader ID.

Parameters:

ldrId - Loader ID.

Returns:

Deployment for given ID.

getDeployment

@Nullable
public @Nullable GridDeployment getDeployment(String rsrcName)

Parameters:

rsrcName - Resource to find deployment for.

Returns:

Found deployment or null if one was not found.

getLocalDeployment

@Nullable
public @Nullable GridDeployment getLocalDeployment(String rsrcName)

Parameters:

rsrcName - Class name.

Returns:

Grid cached task.

getGlobalDeployment

@Nullable
public @Nullable GridDeployment getGlobalDeployment(DeploymentMode depMode,
                                                              String rsrcName,
                                                              String clsName,
                                                              String userVer,
                                                              UUID sndNodeId,
                                                              IgniteUuid clsLdrId,
                                                              Map<UUID,IgniteUuid> participants,
                                                              @Nullable
                                                              @Nullable IgnitePredicate<ClusterNode> nodeFilter)

Parameters:

depMode - Deployment mode.

rsrcName - Resource name (could be task name).

clsName - Class name.

userVer - User version.

sndNodeId - Sender node ID.

clsLdrId - Class loader ID.

participants - Node class loader participant map.

nodeFilter - Node filter for class loader.

Returns:

Deployment class if found.

addCacheParticipants

public void addCacheParticipants(Map<UUID,IgniteUuid> allParticipants,
                                 Map<UUID,IgniteUuid> addedParticipants)

Adds participants to all SHARED deployments.

Parameters:

allParticipants - All participants.

addedParticipants - Added participants.

getClassLoaderId

@Nullable
public @Nullable IgniteUuid getClassLoaderId(ClassLoader ldr)

Parameters:

ldr - Class loader to get ID for.

Returns:

ID for given class loader or null if given loader is not grid deployment class loader.

isGlobalLoader

public boolean isGlobalLoader(ClassLoader ldr)

Parameters:

ldr - Loader to check.

Returns:

True if P2P class loader.