org.postgresql.replication.fluent

Class AbstractCreateSlotBuilder<T extends ChainedCommonCreateSlotBuilder<T>>

java.lang.Object

org.postgresql.replication.fluent.AbstractCreateSlotBuilder<T>

All Implemented Interfaces:

ChainedCommonCreateSlotBuilder<T>

Direct Known Subclasses:

LogicalCreateSlotBuilder, PhysicalCreateSlotBuilder

public abstract class AbstractCreateSlotBuilder<T extends ChainedCommonCreateSlotBuilder<T>>
extends Object
implements ChainedCommonCreateSlotBuilder<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected BaseConnection	connection
protected @Nullable String	slotName
protected boolean	temporaryOption

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCreateSlotBuilder(BaseConnection connection)

Method Summary

Modifier and Type	Method and Description
protected abstract T	self()
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.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.postgresql.replication.fluent.ChainedCommonCreateSlotBuilder

make

Field Detail

slotName

protected @Nullable String slotName

temporaryOption

protected boolean temporaryOption

connection

protected BaseConnection connection

Constructor Detail

AbstractCreateSlotBuilder

protected AbstractCreateSlotBuilder(BaseConnection connection)

Method Detail

self

protected abstract T self()

withSlotName

public T withSlotName(String slotName)

Description copied from interface: ChainedCommonCreateSlotBuilder

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:

withSlotName in interface ChainedCommonCreateSlotBuilder<T extends ChainedCommonCreateSlotBuilder<T>>

Parameters:

slotName - not null unique replication slot name for create.

Returns:

T a slot builder

withTemporaryOption

public T withTemporaryOption()
                      throws SQLFeatureNotSupportedException

Description copied from interface: ChainedCommonCreateSlotBuilder

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.

Specified by:

withTemporaryOption in interface ChainedCommonCreateSlotBuilder<T extends ChainedCommonCreateSlotBuilder<T>>

Returns:

T a slot builder

Throws:

SQLFeatureNotSupportedException - thrown if PostgreSQL version is less than 10.