Package org.apache.pulsar.broker.systopic

Class TransactionBufferSnapshotBaseSystemTopicClient.TransactionBufferSnapshotWriter<T>

java.lang.Object

org.apache.pulsar.broker.systopic.TransactionBufferSnapshotBaseSystemTopicClient.TransactionBufferSnapshotWriter<T>

All Implemented Interfaces:

SystemTopicClient.Writer<T>

Enclosing class:

TransactionBufferSnapshotBaseSystemTopicClient<T>

protected static class TransactionBufferSnapshotBaseSystemTopicClient.TransactionBufferSnapshotWriter<T>
extends Object
implements SystemTopicClient.Writer<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.apache.pulsar.client.api.Producer<T>	producer
protected final TransactionBufferSnapshotBaseSystemTopicClient<T>	transactionBufferSnapshotBaseSystemTopicClient

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TransactionBufferSnapshotWriter(org.apache.pulsar.client.api.Producer<T> producer, TransactionBufferSnapshotBaseSystemTopicClient<T> transactionBufferSnapshotBaseSystemTopicClient)

Method Summary

Modifier and Type	Method	Description
void	close()	Close the system topic writer.
CompletableFuture<Void>	closeAsync()	Close the writer of the system topic asynchronously.
org.apache.pulsar.client.api.MessageId	delete(String key, T t)	Delete event in the system topic.
CompletableFuture<org.apache.pulsar.client.api.MessageId>	deleteAsync(String key, T t)	Async delete event in the system topic.
SystemTopicClient<T>	getSystemTopicClient()	Get the system topic of the writer.
org.apache.pulsar.client.api.MessageId	write(String key, T t)	Write event to the system topic.
CompletableFuture<org.apache.pulsar.client.api.MessageId>	writeAsync(String key, T t)	Async write event to the system topic.

Methods inherited from class java.lang.Object

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

Field Details

producer

protected final org.apache.pulsar.client.api.Producer<T> producer

transactionBufferSnapshotBaseSystemTopicClient

protected final TransactionBufferSnapshotBaseSystemTopicClient<T> transactionBufferSnapshotBaseSystemTopicClient

Constructor Details

TransactionBufferSnapshotWriter

protected TransactionBufferSnapshotWriter(org.apache.pulsar.client.api.Producer<T> producer,
 TransactionBufferSnapshotBaseSystemTopicClient<T> transactionBufferSnapshotBaseSystemTopicClient)

Method Details

write

public org.apache.pulsar.client.api.MessageId write(String key,
 T t)
                                             throws org.apache.pulsar.client.api.PulsarClientException

Description copied from interface: SystemTopicClient.Writer

Write event to the system topic.

Specified by:

write in interface SystemTopicClient.Writer<T>

Parameters:

key - the key of the event

t - pulsar event

Returns:

message id

Throws:

org.apache.pulsar.client.api.PulsarClientException - exception while write event cause

writeAsync

public CompletableFuture<org.apache.pulsar.client.api.MessageId> writeAsync(String key,
 T t)

Description copied from interface: SystemTopicClient.Writer

Async write event to the system topic.

Specified by:

writeAsync in interface SystemTopicClient.Writer<T>

Parameters:

key - the key of the event

t - pulsar event

Returns:

message id future

delete

public org.apache.pulsar.client.api.MessageId delete(String key,
 T t)
                                              throws org.apache.pulsar.client.api.PulsarClientException

Description copied from interface: SystemTopicClient.Writer

Delete event in the system topic.

Specified by:

delete in interface SystemTopicClient.Writer<T>

Parameters:

key - the key of the event

t - pulsar event

Returns:

message id

Throws:

org.apache.pulsar.client.api.PulsarClientException - exception while write event cause

deleteAsync

public CompletableFuture<org.apache.pulsar.client.api.MessageId> deleteAsync(String key,
 T t)

Description copied from interface: SystemTopicClient.Writer

Async delete event in the system topic.

Specified by:

deleteAsync in interface SystemTopicClient.Writer<T>

Parameters:

key - the key of the event

t - pulsar event

Returns:

message id future

close

public void close()
           throws IOException

Description copied from interface: SystemTopicClient.Writer

Close the system topic writer.

Specified by:

close in interface SystemTopicClient.Writer<T>

Throws:

IOException

closeAsync

public CompletableFuture<Void> closeAsync()

Description copied from interface: SystemTopicClient.Writer

Close the writer of the system topic asynchronously.

Specified by:

closeAsync in interface SystemTopicClient.Writer<T>

getSystemTopicClient

public SystemTopicClient<T> getSystemTopicClient()

Description copied from interface: SystemTopicClient.Writer

Get the system topic of the writer.

Specified by:

getSystemTopicClient in interface SystemTopicClient.Writer<T>

Returns:

system topic