com.northconcepts.datapipeline.security

Class EnvironmentCredentialsResolver

java.lang.Object

com.northconcepts.datapipeline.security.EnvironmentCredentialsResolver

All Implemented Interfaces:

CredentialsResolver

public class EnvironmentCredentialsResolver
extends Object
implements CredentialsResolver

A CredentialsResolver that reads credential values from environment variables at each resolve.

Map logical credential keys to environment variable names:

 new EnvironmentCredentialsResolver()
         .map(Credentials.USERNAME, "FTP_USER")
         .map(Credentials.PASSWORD, "FTP_PASSWORD");
 

Unset environment variables are omitted from the returned Credentials.

Constructor Summary

Constructors

Constructor and Description
EnvironmentCredentialsResolver()

Method Summary

Modifier and Type	Method and Description
Credentials	getCredentials() Resolves and returns the current credentials.
EnvironmentCredentialsResolver	map(String credentialKey, String environmentVariable) Maps a logical credential key (see Credentials) to an environment variable name.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.northconcepts.datapipeline.security.CredentialsResolver

isRotating, refresh

Constructor Detail

EnvironmentCredentialsResolver

public EnvironmentCredentialsResolver()

Method Detail

map

public EnvironmentCredentialsResolver map(String credentialKey,
                                          String environmentVariable)

Maps a logical credential key (see Credentials) to an environment variable name.

getCredentials

public Credentials getCredentials()

Description copied from interface: CredentialsResolver

Resolves and returns the current credentials. Must not return null.

Specified by:

getCredentials in interface CredentialsResolver

toString

public String toString()

Overrides:

toString in class Object