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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2020-2023 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.examples.grpc;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.POST;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.QueryParam;
import jakarta.ws.rs.core.Response;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import org.slf4j.ext.XLogger;
import org.slf4j.ext.XLoggerFactory;
/**
* The Class GrpcTestRestSimEndpoint creates rest server endpoints for simulating sending/receiving events on DMaaP.
*/
@Path("/sim")
public class GrpcTestRestSimEndpoint {
private static final XLogger LOGGER = XLoggerFactory.getXLogger(GrpcTestRestSimEndpoint.class);
private static String loggedOutputEvent = null;
private final Object lock = new Object();
/**
* DCAE input of events (simulation of DMaaP). This input event triggers the policy
*
* @param timeout the timeout to wait for
* @return the response
* @throws IOException on I/O errors
*/
@Path("events/unauthenticated.DCAE_CL_OUTPUT/APEX/1")
@GET
public Response dcaeClOutput(@QueryParam("timeout") final int timeout) throws IOException {
String createSubscriptionRequest =
Files.readString(Paths.get("src/main/resources/examples/events/APEXgRPC/CreateSubscriptionEvent.json"));
LOGGER.info("Create subscription request received: \n {}", createSubscriptionRequest);
return Response.status(200).entity(createSubscriptionRequest).build();
}
/**
* Post to Policy management log (Simulation of DMaaP).
*
* @param jsonString the json string
* @return the response
*/
@Path("/events/POLICY_CL_MGT")
@POST
public Response policyLogRequest(final String jsonString) {
LOGGER.info("\n*** POLICY LOG ENTRY START ***\n {} \n *** POLICY LOG ENTRY END ***", jsonString);
synchronized (lock) {
loggedOutputEvent += jsonString + "\n";
}
return Response.status(200).build();
}
/**
* Get the logged event for test verification.
*
* @return the response
*/
@Path("/event/getLoggedEvent")
@GET
public Response getDetails() {
String loggedEvent;
synchronized (lock) {
loggedEvent = loggedOutputEvent;
}
if (null == loggedEvent) {
return Response.status(500).entity("Error: Log event not yet generated.").build();
}
return Response.status(200).entity(loggedEvent).build();
}
}
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