Create custom credential providers

You can create a custom credentials provider and give its class name and jar path to the Kinesis agent in the following configuration settings: userDefinedCredentialsProvider.classname and userDefinedCredentialsProvider.location. For the descriptions of these two configuration settings, see Specify agent configuration settings.

To create a custom credentials provider, define a class that implements the AmazonCredentialsProvider interface, like the one in the following example.

import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.auth.BasicAWSCredentials;

public class YourClassName implements AWSCredentialsProvider {
    public YourClassName() {
    }

    public AWSCredentials getCredentials() {
        return new BasicAWSCredentials("key1", "key2");
    }

    public void refresh() {
    }
}

Your class must have a constructor that takes no arguments.

Amazon invokes the refresh method periodically to get updated credentials. If you want your credentials provider to provide different credentials throughout its lifetime, include code to refresh the credentials in this method. Alternatively, you can leave this method empty if you want a credentials provider that vends static (non-changing) credentials.