public InteractionClient(
Context context,
AWSCredentialsProvider credentialsProvider,
Regions region,
InteractionConfig interactionConfig,
ClientConfiguration clientConfiguration) {
if (context == null) {
throw new InvalidParameterException("Context cannot be null.");
} else {
this.context = context;
}
// Check if all necessary credentials are available.
if (credentialsProvider == null) {
throw new InvalidParameterException("Credentials are not set.");
}
if (interactionConfig == null) {
throw new InvalidParameterException("Interaction config is not set.");
}
if ((interactionConfig.getUserId() == null || interactionConfig.getUserId().isEmpty())
&& !(credentialsProvider instanceof CognitoCredentialsProvider)) {
throw new InvalidParameterException(
"User id must be set in the config or Amazon Cognito Identity must used as the credentials provider");
}
this.interactionConfig = interactionConfig;
this.credentialsProvider = credentialsProvider;
this.interactionListener = new DefaultInteractionListener();
// Create service low-level client.
if (null == clientConfiguration) {
clientConfiguration = new ClientConfiguration();
}
String userAgent = INTERACTION_CLIENT_USER_AGENT;
if (!StringUtils.isBlank(clientConfiguration.getUserAgent())) {
userAgent += clientConfiguration.getUserAgent();
}
clientConfiguration.setUserAgent(userAgent);
amazonlex = new AmazonLexRuntimeClient(credentialsProvider, clientConfiguration);
amazonlex.setRegion(Region.getRegion(region));
}
