@Override
public Future<RpcResult<CreateRenderedPathOutput>> createRenderedPath(
CreateRenderedPathInput createRenderedPathInput) {
ServiceFunctionPath createdServiceFunctionPath;
RenderedServicePath renderedServicePath;
RenderedServicePath revRenderedServicePath;
CreateRenderedPathOutputBuilder createRenderedPathOutputBuilder =
new CreateRenderedPathOutputBuilder();
RpcResult<CreateRenderedPathOutput> rpcResult;
String retRspName = null;
createdServiceFunctionPath =
SfcProviderServicePathAPI.readServiceFunctionPathExecutor(
createRenderedPathInput.getParentServiceFunctionPath());
if (createdServiceFunctionPath != null) {
renderedServicePath =
SfcProviderRenderedPathAPI.createRenderedServicePathAndState(
createdServiceFunctionPath, createRenderedPathInput);
if (renderedServicePath != null) {
retRspName = renderedServicePath.getName();
createRenderedPathOutputBuilder.setName(retRspName);
rpcResult = RpcResultBuilder.success(createRenderedPathOutputBuilder.build()).build();
if ((createdServiceFunctionPath.getClassifier() != null)
&& SfcProviderServiceClassifierAPI.readServiceClassifierExecutor(
createdServiceFunctionPath.getClassifier())
!= null) {
SfcProviderServiceClassifierAPI.addRenderedPathToServiceClassifierStateExecutor(
createdServiceFunctionPath.getClassifier(), renderedServicePath.getName());
} else {
LOG.warn("Classifier not provided or does not exist");
}
if ((createdServiceFunctionPath.isSymmetric() != null)
&& createdServiceFunctionPath.isSymmetric()) {
revRenderedServicePath =
SfcProviderRenderedPathAPI.createSymmetricRenderedServicePathAndState(
renderedServicePath);
if (revRenderedServicePath == null) {
LOG.error("Failed to create symmetric service path: {}");
} else if ((createdServiceFunctionPath.getSymmetricClassifier() != null)
&& SfcProviderServiceClassifierAPI.readServiceClassifierExecutor(
createdServiceFunctionPath.getSymmetricClassifier())
!= null) {
SfcProviderServiceClassifierAPI.addRenderedPathToServiceClassifierStateExecutor(
createdServiceFunctionPath.getSymmetricClassifier(),
revRenderedServicePath.getName());
} else {
LOG.warn("Symmetric Classifier not provided or does not exist");
}
}
} else {
rpcResult =
RpcResultBuilder.<CreateRenderedPathOutput>failed()
.withError(ErrorType.APPLICATION, "Failed to create RSP")
.build();
}
} else {
rpcResult =
RpcResultBuilder.<CreateRenderedPathOutput>failed()
.withError(ErrorType.APPLICATION, "Service Function Path does not exist")
.build();
}
return Futures.immediateFuture(rpcResult);
}
