software.amazon.jdbc.dialect

Class RdsPgDialect

java.lang.Object

software.amazon.jdbc.dialect.PgDialect

software.amazon.jdbc.dialect.RdsPgDialect

All Implemented Interfaces:

BlueGreenDialect, Dialect

public class RdsPgDialect
extends PgDialect
implements BlueGreenDialect

Suitable for the following AWS PG configurations. - Multi-AZ DB Cluster - Multi-AZ DB Instance - Single DB Instance

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	BG_STATUS_QUERY
protected static java.lang.String	EXTENSIONS_EXIST_SQL
protected static java.lang.String	INSTANCE_ID_QUERY
protected static java.lang.String	TOPOLOGY_TABLE_EXISTS_QUERY

Fields inherited from class software.amazon.jdbc.dialect.PgDialect

dialectUtils, HOST_ALIAS_QUERY, HOST_ID_EXPRESSION, HOST_ID_QUERY, IS_READER_QUERY, PG_PROC_EXISTS_QUERY, VERSION_QUERY

Constructor Summary

Constructors

Constructor and Description
RdsPgDialect()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getBlueGreenStatusQuery()
java.util.List<java.lang.String>	getDialectUpdateCandidates()
@Nullable Pair<java.lang.String,java.lang.String>	getHostId(java.sql.Connection connection)
boolean	isBlueGreenStatusAvailable(java.sql.Connection connection)
boolean	isDialect(java.sql.Connection connection)

Methods inherited from class software.amazon.jdbc.dialect.PgDialect

getDefaultPort, getExceptionHandler, getFailoverRestrictions, getHostAliasQuery, getHostListProviderSupplier, getHostRole, getServerVersionQuery, prepareConnectProperties

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.jdbc.dialect.Dialect

filterAvailableHosts

Field Detail

EXTENSIONS_EXIST_SQL

protected static final java.lang.String EXTENSIONS_EXIST_SQL

See Also:

Constant Field Values

TOPOLOGY_TABLE_EXISTS_QUERY

protected static final java.lang.String TOPOLOGY_TABLE_EXISTS_QUERY

See Also:

Constant Field Values

INSTANCE_ID_QUERY

protected static final java.lang.String INSTANCE_ID_QUERY

See Also:

Constant Field Values

BG_STATUS_QUERY

protected static final java.lang.String BG_STATUS_QUERY

See Also:

Constant Field Values

Constructor Detail

RdsPgDialect

public RdsPgDialect()

Method Detail

isDialect

public boolean isDialect(java.sql.Connection connection)

Specified by:

isDialect in interface Dialect

Overrides:

isDialect in class PgDialect

getDialectUpdateCandidates

public java.util.List<java.lang.String> getDialectUpdateCandidates()

Specified by:

getDialectUpdateCandidates in interface Dialect

Overrides:

getDialectUpdateCandidates in class PgDialect

isBlueGreenStatusAvailable

public boolean isBlueGreenStatusAvailable(java.sql.Connection connection)

Specified by:

isBlueGreenStatusAvailable in interface BlueGreenDialect

getBlueGreenStatusQuery

public java.lang.String getBlueGreenStatusQuery()

Specified by:

getBlueGreenStatusQuery in interface BlueGreenDialect

getHostId

public @Nullable Pair<java.lang.String,java.lang.String> getHostId(java.sql.Connection connection)
                                                            throws java.sql.SQLException

Specified by:

getHostId in interface Dialect

Overrides:

getHostId in class PgDialect

Throws:

java.sql.SQLException