Package io.camunda.zeebe.logstreams.impl.backpressure

Class NoopAppendLimiter

java.lang.Object

io.camunda.zeebe.logstreams.impl.backpressure.NoopAppendLimiter

All Implemented Interfaces:

AppendLimiter

public final class NoopAppendLimiter
extends Object
implements AppendLimiter

Constructor Summary

Constructors

Constructor	Description
NoopAppendLimiter()

Method Summary

Modifier and Type	Method	Description
int	getInflight()	The current in flight append request count.
int	getLimit()	The current limit of concurrent appends.
void	onCommit(long position)	Notify when then entry with the given position have been committed.
boolean	tryAcquire(Long position)	Try to add to the in flight appends.

Methods inherited from class java.lang.Object

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

Constructor Details

NoopAppendLimiter

public NoopAppendLimiter()

Method Details

tryAcquire

public boolean tryAcquire(Long position)

Description copied from interface: AppendLimiter

Try to add to the in flight appends. If success, AppendLimiter.onCommit(long) ()} must be called when the appending was successful

Specified by:

tryAcquire in interface AppendLimiter

Parameters:

position - the corresponding position

Returns:

true if request is added to the in flight requests, false otherwise

onCommit

public void onCommit(long position)

Description copied from interface: AppendLimiter

Notify when then entry with the given position have been committed. This will release the acquired position and decrement the in flight count.

Specified by:

onCommit in interface AppendLimiter

Parameters:

position - the committed position

getInflight

public int getInflight()

Description copied from interface: AppendLimiter

The current in flight append request count.

Specified by:

getInflight in interface AppendLimiter

Returns:

the current in flight

getLimit

public int getLimit()

Description copied from interface: AppendLimiter

The current limit of concurrent appends.

Specified by:

getLimit in interface AppendLimiter

Returns:

the limit