Class PdsConsistentIdProcessor
- java.lang.Object
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- org.apache.ignite.internal.processors.GridProcessorAdapter
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- org.apache.ignite.internal.processors.cache.persistence.filename.PdsConsistentIdProcessor
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- All Implemented Interfaces:
GridComponent,PdsFoldersResolver,GridProcessor
public class PdsConsistentIdProcessor extends GridProcessorAdapter implements PdsFoldersResolver
Component for resolving PDS storage file names, also used for generating consistent ID for case PDS mode is enabled
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.apache.ignite.internal.GridComponent
GridComponent.DiscoveryDataExchangeType
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Field Summary
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Fields inherited from class org.apache.ignite.internal.processors.GridProcessorAdapter
diagnosticLog
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Constructor Summary
Constructors Constructor Description PdsConsistentIdProcessor(GridKernalContext ctx)Creates folders resolver
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description PdsFolderSettings<GridCacheDatabaseSharedManager.NodeFileLockHolder>resolveFolders()Prepares and caches PDS folder settings.voidstop(boolean cancel)Stops grid component.-
Methods inherited from class org.apache.ignite.internal.processors.GridProcessorAdapter
assertParameter, collectGridNodeData, collectJoiningNodeData, discoveryDataType, onDisconnected, onGridDataReceived, onJoiningNodeDataReceived, onKernalStart, onKernalStop, onReconnected, printMemoryStats, start, toString, validateNode, validateNode
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Constructor Detail
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PdsConsistentIdProcessor
public PdsConsistentIdProcessor(GridKernalContext ctx)
Creates folders resolver- Parameters:
ctx- Context.
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Method Detail
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resolveFolders
public PdsFolderSettings<GridCacheDatabaseSharedManager.NodeFileLockHolder> resolveFolders() throws IgniteCheckedException
Prepares and caches PDS folder settings. Subsequent call to this method will provide same settings.- Specified by:
resolveFoldersin interfacePdsFoldersResolver- Returns:
- PDS folder settings, consistentID and prelocked DB file lock.
- Throws:
IgniteCheckedException- if failed.
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stop
public void stop(boolean cancel) throws IgniteCheckedExceptionStops grid component.- Specified by:
stopin interfaceGridComponent- Overrides:
stopin classGridProcessorAdapter- Parameters:
cancel- Iftrue, then all ongoing tasks or jobs for relevant components need to be cancelled.- Throws:
IgniteCheckedException- Thrown in case of any errors.
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