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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2022 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.acm;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;
import org.slf4j.ext.XLogger;
import org.slf4j.ext.XLoggerFactory;
/**
* The Class AcmTestRestDmaapEndpoint creates rest server endpoints for simulating sending/receiving events on DMaaP.
*/
@Path("/")
@Produces("application/json")
public class AcmTestRestDmaapEndpoint {
private static final XLogger LOGGER = XLoggerFactory.getXLogger(AcmTestRestDmaapEndpoint.class);
private final Object lock = new Object();
private static String loggedOutputEvent = "";
private static final AtomicInteger counter = new AtomicInteger(1);
/**
* DMaaP input of events. This input event triggers the policy
*
* @param timeout the timeout to wait for
* @return the response
*/
@Path("events/AC_ELEMENT_MSG/APEX/1")
@GET
public Response getMessages(@QueryParam("timeout") final int timeout) {
String createRequest = "{\"messageType\":\"STATUS\","
+ "\"elementId\":{\"name\":\"onap.policy.clamp.ac.startertobridge\",\"version\":\"1.0.0\"},"
+ "\"message\":\"starter: onap.policy.clamp.ac.starter 1.0.0\",\"messageId\":\""
+ counter.incrementAndGet() + "\",\"timestamp\":\"2022-08-19T07:37:01.198592Z\"}";
LOGGER.info("Create request received: \n {}", createRequest);
return Response.status(200).entity(List.of(createRequest)).build();
}
/**
* Post new message.
*
* @param jsonString the message
* @return the response
*/
@Path("events/POLICY_UPDATE_MSG")
@POST
public Response policyMessage(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("events/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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