Package org.apache.iotdb.confignode.persistence

Class ModelInfo

java.lang.Object

org.apache.iotdb.confignode.persistence.ModelInfo

All Implemented Interfaces:

SnapshotProcessor

@ThreadSafe
public class ModelInfo
extends Object
implements SnapshotProcessor

Constructor Summary

Constructors

Constructor	Description
ModelInfo()

Method Summary

Modifier and Type	Method	Description
void	acquireModelTableReadLock()
void	acquireModelTableWriteLock()
ModelType	checkModelType(String modelName)
boolean	contain(String modelName)
TSStatus	createModel(CreateModelPlan plan)
TSStatus	dropModel(String modelName)
TSStatus	dropModelInNode(int aiNodeId)
GetModelInfoResp	getModelInfo(GetModelInfoPlan plan)
List<Integer>	getNodeIds(String modelName)
void	processLoadSnapshot(File snapshotDir)
boolean	processTakeSnapshot(File snapshotDir)
void	releaseModelTableReadLock()
void	releaseModelTableWriteLock()
ModelTableResp	showModel(ShowModelPlan plan)
TSStatus	updateModelInfo(UpdateModelInfoPlan plan)

Methods inherited from class java.lang.Object

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

Constructor Details

ModelInfo

public ModelInfo()

Method Details

contain

public boolean contain(String modelName)

acquireModelTableReadLock

public void acquireModelTableReadLock()

releaseModelTableReadLock

public void releaseModelTableReadLock()

acquireModelTableWriteLock

public void acquireModelTableWriteLock()

releaseModelTableWriteLock

public void releaseModelTableWriteLock()

createModel

public TSStatus createModel(CreateModelPlan plan)

dropModelInNode

public TSStatus dropModelInNode(int aiNodeId)

dropModel

public TSStatus dropModel(String modelName)

getNodeIds

public List<Integer> getNodeIds(String modelName)

showModel

public ModelTableResp showModel(ShowModelPlan plan)

checkModelType

public ModelType checkModelType(String modelName)

getModelInfo

public GetModelInfoResp getModelInfo(GetModelInfoPlan plan)

updateModelInfo

public TSStatus updateModelInfo(UpdateModelInfoPlan plan)

processTakeSnapshot

public boolean processTakeSnapshot(File snapshotDir)
                            throws org.apache.thrift.TException,
IOException

Specified by:

processTakeSnapshot in interface SnapshotProcessor

Throws:

org.apache.thrift.TException

IOException

processLoadSnapshot

public void processLoadSnapshot(File snapshotDir)
                         throws org.apache.thrift.TException,
IOException

Specified by:

processLoadSnapshot in interface SnapshotProcessor

Throws:

org.apache.thrift.TException

IOException