Package org.postgresql.replication

Class PGReplicationConnectionImpl

java.lang.Object

org.postgresql.replication.PGReplicationConnectionImpl

All Implemented Interfaces:

PGReplicationConnection

public class PGReplicationConnectionImpl
extends Object
implements PGReplicationConnection

Constructor Summary

Constructors

Constructor	Description
PGReplicationConnectionImpl(BaseConnection connection)

Method Summary

Modifier and Type	Method	Description
ChainedCreateReplicationSlotBuilder	createReplicationSlot()	Create replication slot, that can be next use in PGReplicationConnection.replicationStream()
void	dropReplicationSlot(String slotName)
ChainedStreamBuilder	replicationStream()	After start replication stream this connection not available to use for another queries until replication stream will not close.

Methods inherited from class java.lang.Object

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

Constructor Details

PGReplicationConnectionImpl

public PGReplicationConnectionImpl(BaseConnection connection)

Method Details

replicationStream

public ChainedStreamBuilder replicationStream()

Description copied from interface: PGReplicationConnection

After start replication stream this connection not available to use for another queries until replication stream will not close.

Specified by:

replicationStream in interface PGReplicationConnection

Returns:

not null fluent api for build replication stream

createReplicationSlot

public ChainedCreateReplicationSlotBuilder createReplicationSlot()

Description copied from interface: PGReplicationConnection

Create replication slot, that can be next use in PGReplicationConnection.replicationStream()

Replication slots provide an automated way to ensure that the master does not remove WAL segments until they have been received by all standbys, and that the master does not remove rows which could cause a recovery conflict even when the standby is disconnected.

Specified by:

createReplicationSlot in interface PGReplicationConnection

Returns:

not null fluent api for build create replication slot

dropReplicationSlot

public void dropReplicationSlot(String slotName)
                         throws SQLException

Specified by:

dropReplicationSlot in interface PGReplicationConnection

Parameters:

slotName - not null replication slot name exists in database that should be drop

Throws:

SQLException - if the replication slot cannot be dropped.