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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.models.sim.dmaap.rest;
import java.util.List;
import java.util.Properties;
import org.onap.policy.common.endpoints.http.server.HttpServletServer;
import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
import org.onap.policy.common.gson.GsonMessageBodyHandler;
import org.onap.policy.common.utils.services.ServiceManagerContainer;
import org.onap.policy.models.sim.dmaap.parameters.RestServerParameters;
/**
* Class to manage life cycle of DMaaP Simulator rest server.
*/
public class DmaapSimRestServer extends ServiceManagerContainer {
private final List<HttpServletServer> servers;
/**
* Constructor for instantiating DmaapSimRestServer.
*
* @param restServerParameters the rest server parameters
*/
public DmaapSimRestServer(final RestServerParameters restServerParameters) {
this.servers = HttpServletServerFactoryInstance.getServerFactory()
.build(getServerProperties(restServerParameters));
for (HttpServletServer server : this.servers) {
addAction("REST " + server.getName(), server::start, server::stop);
}
}
/**
* Creates a set of properties, suitable for building a REST server, from the
* parameters.
*
* @param restServerParameters parameters from which to build the properties
* @return a set of properties representing the given parameters
*/
public static Properties getServerProperties(RestServerParameters restServerParameters) {
final var props = new Properties();
props.setProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES, restServerParameters.getName());
final String svcpfx =
PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + restServerParameters.getName();
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_HOST_SUFFIX, restServerParameters.getHost());
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_PORT_SUFFIX,
Integer.toString(restServerParameters.getPort()));
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_REST_CLASSES_SUFFIX,
DmaapSimRestControllerV1.class.getName());
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, "false");
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SWAGGER_SUFFIX, "false");
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SERIALIZATION_PROVIDER,
String.join(",", CambriaMessageBodyHandler.class.getName(),
GsonMessageBodyHandler.class.getName(),
TextMessageBodyHandler.class.getName()));
return props;
}
}
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