org.postgresql.replication.fluent

Interface ChainedCommonCreateSlotBuilder<T extends ChainedCommonCreateSlotBuilder<T>>

All Known Subinterfaces:

ChainedLogicalCreateSlotBuilder, ChainedPhysicalCreateSlotBuilder

All Known Implementing Classes:

AbstractCreateSlotBuilder, LogicalCreateSlotBuilder, PhysicalCreateSlotBuilder

public interface ChainedCommonCreateSlotBuilder<T extends ChainedCommonCreateSlotBuilder<T>>

Fluent interface for specify common parameters for create Logical and Physical replication slot.

Method Summary

Methods

Modifier and Type	Method and Description
ReplicationSlotInfo	make() Create slot with specified parameters in database.
T	withSlotName(String slotName) 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.
T	withTemporaryOption() Temporary slots are not saved to disk and are automatically dropped on error or when the session has finished.

Method Detail

withSlotName

T withSlotName(String slotName)

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.

Parameters:

slotName - not null unique replication slot name for create.

Returns:

T a slot builder

withTemporaryOption

T withTemporaryOption()
                                                                throws SQLFeatureNotSupportedException

Temporary slots are not saved to disk and are automatically dropped on error or when the session has finished.

This feature is only supported by PostgreSQL versions >= 10.

Returns:

T a slot builder

Throws:

SQLFeatureNotSupportedException - thrown if PostgreSQL version is less than 10.

make

ReplicationSlotInfo make()
                         throws SQLException

Create slot with specified parameters in database.

Returns:

ReplicationSlotInfo with the information of the created slot.

Throws:

SQLException - on error