Package io.camunda.zeebe.engine.state.deployment

Class ProcessVersionManager

java.lang.Object

io.camunda.zeebe.engine.state.deployment.ProcessVersionManager

public final class ProcessVersionManager
extends Object

Constructor Summary

Constructors

Constructor	Description
ProcessVersionManager(long initialValue, ZeebeDb<ZbColumnFamilies> zeebeDb, TransactionContext transactionContext)

Method Summary

Modifier and Type	Method	Description
void	addProcessVersion(String processId, long value)
void	clear()
void	deleteProcessVersion(String processId, long version)	Deletes a specified version of a process
Optional<Integer>	findProcessVersionBefore(String processId, long version)
long	getHighestProcessVersion(String processId)	Returns the highest version ever deployed for a given process.
long	getHighestProcessVersion(org.agrona.DirectBuffer processId)	Returns the highest process id ever deployed for a given process.
long	getLatestProcessVersion(String processId)	Returns the latest known version of a process.
long	getLatestProcessVersion(org.agrona.DirectBuffer processId)	Returns the latest known version of a process.

Methods inherited from class java.lang.Object

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

Constructor Details

ProcessVersionManager

public ProcessVersionManager(long initialValue,
 ZeebeDb<ZbColumnFamilies> zeebeDb,
 TransactionContext transactionContext)

Method Details

addProcessVersion

public void addProcessVersion(String processId,
 long value)

deleteProcessVersion

public void deleteProcessVersion(String processId,
 long version)

Deletes a specified version of a process

Parameters:

processId - the id of the process

version - the version that needs to be deleted

clear

public void clear()

getLatestProcessVersion

public long getLatestProcessVersion(String processId)

Returns the latest known version of a process. A process with this version exists in the state.

Parameters:

processId - the process id

Returns:

the latest known version of this process

getLatestProcessVersion

public long getLatestProcessVersion(org.agrona.DirectBuffer processId)

Returns the latest known version of a process. A process with this version exists in the state.

Parameters:

processId - the process id

Returns:

the latest known version of this process

getHighestProcessVersion

public long getHighestProcessVersion(String processId)

Returns the highest version ever deployed for a given process. This process could already be deleted from the state.

Parameters:

processId - the process id

Returns:

the highest version ever deployed for this process id.

getHighestProcessVersion

public long getHighestProcessVersion(org.agrona.DirectBuffer processId)

Returns the highest process id ever deployed for a given process. This process could already be deleted from the state.

Parameters:

processId - the process id

Returns:

the highest version ever deployed for this process id.

findProcessVersionBefore

public Optional<Integer> findProcessVersionBefore(String processId,
 long version)