程序包 org.apache.iotdb.confignode.procedure.impl.schema

类 DeleteStorageGroupProcedure

java.lang.Object

org.apache.iotdb.confignode.procedure.Procedure<Env>

org.apache.iotdb.confignode.procedure.impl.statemachine.StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

org.apache.iotdb.confignode.procedure.impl.schema.DeleteStorageGroupProcedure

所有已实现的接口:

java.lang.Comparable<Procedure<ConfigNodeProcedureEnv>>

public class DeleteStorageGroupProcedure
extends StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

嵌套类概要

从类继承的嵌套类/接口 org.apache.iotdb.confignode.procedure.impl.statemachine.StateMachineProcedure

StateMachineProcedure.Flow

字段概要

从类继承的字段 org.apache.iotdb.confignode.procedure.impl.statemachine.StateMachineProcedure

stateCount

从类继承的字段 org.apache.iotdb.confignode.procedure.Procedure

NO_PROC_ID, NO_TIMEOUT

构造器概要

构造器

构造器	说明
DeleteStorageGroupProcedure()
DeleteStorageGroupProcedure(org.apache.iotdb.confignode.rpc.thrift.TStorageGroupSchema deleteSgSchema)

方法概要

修饰符和类型	方法	说明
void	deserialize(java.nio.ByteBuffer byteBuffer)
boolean	equals(java.lang.Object that)
protected StateMachineProcedure.Flow	executeFromState(ConfigNodeProcedureEnv env, DeleteStorageGroupState state)	called to perform a single step of the specified 'state' of the procedure
org.apache.iotdb.confignode.rpc.thrift.TStorageGroupSchema	getDeleteSgSchema()
protected DeleteStorageGroupState	getInitialState()	Return the initial state object that will be used for the first call to executeFromState().
protected DeleteStorageGroupState	getState(int stateId)	Convert an ordinal (or state id) to an Enum (or more descriptive) state object.
protected int	getStateId(DeleteStorageGroupState deleteStorageGroupState)	Convert the Enum (or more descriptive) state object to an ordinal (or state id).
protected boolean	isRollbackSupported(DeleteStorageGroupState state)	Used by the default implementation of abort() to know if the current state can be aborted and rollback can be triggered.
protected void	rollbackState(ConfigNodeProcedureEnv env, DeleteStorageGroupState state)	called to perform the rollback of the specified state
void	serialize(java.io.DataOutputStream stream)
void	setDeleteSgSchema(org.apache.iotdb.confignode.rpc.thrift.TStorageGroupSchema deleteSgSchema)

从类继承的方法 org.apache.iotdb.confignode.procedure.impl.statemachine.StateMachineProcedure

abort, addChildProcedure, execute, failIfAborted, getCurrentState, getCurrentStateId, getCycles, isEofState, isYieldAfterExecution, isYieldBeforeExecuteFromState, rollback, setNextState, toStringState

从类继承的方法 org.apache.iotdb.confignode.procedure.Procedure

acquireLock, addStackIndex, afterRecover, beforeRecover, compareTo, completionCleanup, deserializeTypeInfo, doAcquireLock, doExecute, doReleaseLock, doRollback, elapsedTime, getChildrenLatch, getException, getLastUpdate, getParentProcId, getProcId, getProcName, getResult, getRootProcedureId, getRootProcId, getStackIndexes, getState, getSubmittedTime, getTimeout, getTimeoutTimestamp, hasChildren, hasException, hasLock, hasParent, hasTimeout, haveSameParent, holdLock, incChildrenLatch, isFailed, isFinished, isInitializing, isLockedWhenLoading, isRunnable, isSuccess, isWaiting, needPersistance, newInstance, releaseLock, removeStackIndex, resetPersistance, restoreLock, setAbortFailure, setChildrenLatch, setFailure, setFailure, setLastUpdate, setParentProcId, setProcId, setProcRunnable, setResult, setRootProcedureId, setRootProcId, setStackIndexes, setState, setSubmittedTime, setTimeout, setTimeoutFailure, skipPersistance, toString, toStringClass, toStringClassDetails, toStringDetails, toStringSimpleSB, updateTimestamp, waitInitialized, wasExecuted

从类继承的方法 java.lang.Object

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

构造器详细资料

DeleteStorageGroupProcedure

public DeleteStorageGroupProcedure()

DeleteStorageGroupProcedure

public DeleteStorageGroupProcedure(org.apache.iotdb.confignode.rpc.thrift.TStorageGroupSchema deleteSgSchema)

方法详细资料

getDeleteSgSchema

public org.apache.iotdb.confignode.rpc.thrift.TStorageGroupSchema getDeleteSgSchema()

setDeleteSgSchema

public void setDeleteSgSchema(org.apache.iotdb.confignode.rpc.thrift.TStorageGroupSchema deleteSgSchema)

executeFromState

protected StateMachineProcedure.Flow executeFromState(ConfigNodeProcedureEnv env,
                                                      DeleteStorageGroupState state)
                                               throws ProcedureSuspendedException,
                                                      ProcedureYieldException,
                                                      java.lang.InterruptedException

从类复制的说明: StateMachineProcedure

called to perform a single step of the specified 'state' of the procedure

指定者:

executeFromState 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

state - state to execute

返回:

Flow.NO_MORE_STATE if the procedure is completed, Flow.HAS_MORE_STATE if there is another step.

抛出:

ProcedureSuspendedException

ProcedureYieldException

java.lang.InterruptedException

rollbackState

protected void rollbackState(ConfigNodeProcedureEnv env,
                             DeleteStorageGroupState state)
                      throws java.io.IOException,
                             java.lang.InterruptedException

从类复制的说明: StateMachineProcedure

called to perform the rollback of the specified state

指定者:

rollbackState 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

state - state to rollback

抛出:

java.io.IOException - temporary failure, the rollback will retry later

java.lang.InterruptedException

isRollbackSupported

protected boolean isRollbackSupported(DeleteStorageGroupState state)

从类复制的说明: StateMachineProcedure

Used by the default implementation of abort() to know if the current state can be aborted and rollback can be triggered.

覆盖:

isRollbackSupported 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

getState

protected DeleteStorageGroupState getState(int stateId)

从类复制的说明: StateMachineProcedure

Convert an ordinal (or state id) to an Enum (or more descriptive) state object.

指定者:

getState 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

参数:

stateId - the ordinal() of the state enum (or state id)

返回:

the state enum object

getStateId

protected int getStateId(DeleteStorageGroupState deleteStorageGroupState)

从类复制的说明: StateMachineProcedure

Convert the Enum (or more descriptive) state object to an ordinal (or state id).

指定者:

getStateId 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

参数:

deleteStorageGroupState - the state enum object

返回:

stateId the ordinal() of the state enum (or state id)

getInitialState

protected DeleteStorageGroupState getInitialState()

从类复制的说明: StateMachineProcedure

Return the initial state object that will be used for the first call to executeFromState().

指定者:

getInitialState 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

返回:

the initial state enum object

serialize

public void serialize(java.io.DataOutputStream stream)
               throws java.io.IOException

覆盖:

serialize 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

抛出:

java.io.IOException

deserialize

public void deserialize(java.nio.ByteBuffer byteBuffer)

覆盖:

deserialize 在类中 StateMachineProcedure<ConfigNodeProcedureEnv,DeleteStorageGroupState>

equals

public boolean equals(java.lang.Object that)

覆盖:

equals 在类中 java.lang.Object