software.aws.rds.jdbc.postgresql.ca

Class RdsDnsAnalyzer

java.lang.Object

software.aws.rds.jdbc.postgresql.ca.RdsDnsAnalyzer

public class RdsDnsAnalyzer
extends Object

Constructor Summary

Constructors

Constructor and Description
RdsDnsAnalyzer()

Method Summary

Modifier and Type	Method and Description
@Nullable String	getRdsClusterHostUrl(String host) Retrieves the cluster host URl from a connection string
@Nullable String	getRdsInstanceHostPattern(String host) Retrieve the instance host pattern from the host
boolean	isRdsClusterDns(String host) Checks if the host is an RDS cluster using DNS
boolean	isRdsCustomClusterDns(String host) Checks if the connection is a custom cluster name
boolean	isRdsDns(String host) Checks if the connection is a standard RDS DNS connection
boolean	isRdsProxyDns(String host) Checks if the connection is Proxy DNS connection
boolean	isReaderClusterDns(String host) Checks if the host is connected to a read-only cluster
boolean	isWriterClusterDns(String host) Checks if the host is connected to a writer cluster

Methods inherited from class java.lang.Object

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

Constructor Detail

RdsDnsAnalyzer

public RdsDnsAnalyzer()

Method Detail

isRdsDns

public boolean isRdsDns(String host)

Checks if the connection is a standard RDS DNS connection

Parameters:

host - The host of the connection

Returns:

True if the connection contains the standard RDS DNS pattern

isRdsProxyDns

public boolean isRdsProxyDns(String host)

Checks if the connection is Proxy DNS connection

Parameters:

host - The host of the connection

Returns:

True if the connection contains a Proxy DNS pattern

isRdsClusterDns

public boolean isRdsClusterDns(String host)

Checks if the host is an RDS cluster using DNS

Parameters:

host - The host of the connection

Returns:

True if the host is an RDS cluster using DNS

isWriterClusterDns

public boolean isWriterClusterDns(String host)

Checks if the host is connected to a writer cluster

Parameters:

host - The host of the connection

Returns:

True if the host is connected to the writer cluster

isReaderClusterDns

public boolean isReaderClusterDns(String host)

Checks if the host is connected to a read-only cluster

Parameters:

host - The host of the connection

Returns:

True if the host is read-only

isRdsCustomClusterDns

public boolean isRdsCustomClusterDns(String host)

Checks if the connection is a custom cluster name

Parameters:

host - The host of the connection

Returns:

True if the host is a custom cluster name

getRdsInstanceHostPattern

public @Nullable String getRdsInstanceHostPattern(String host)

Retrieve the instance host pattern from the host

Parameters:

host - The host of the connection

Returns:

The instance host pattern that will be used to set the cluster instance template in the topology service

getRdsClusterHostUrl

public @Nullable String getRdsClusterHostUrl(String host)

Retrieves the cluster host URl from a connection string

Parameters:

host - The host of the connection

Returns:

the cluster host URL from the connection string