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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
*
* 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.
*/
package io.fd.honeycomb.northbound.restconf;
import static io.fd.honeycomb.northbound.restconf.RestconfModule.RESTCONF_HTTP;
import static io.fd.honeycomb.northbound.restconf.RestconfModule.RESTCONF_HTTPS;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import io.fd.honeycomb.binding.init.ProviderTrait;
import io.fd.honeycomb.data.init.ShutdownHandler;
import javax.annotation.Nullable;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.opendaylight.netconf.sal.rest.api.RestConnector;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class JettyServerStarter extends ProviderTrait<JettyServerStarter.RestconfJettyServer> {
private static final Logger LOG = LoggerFactory.getLogger(JettyServerStarter.class);
@Inject
private Server server;
// injecting all connectors to make sure that server is started after they are added
@Inject
private RestConnector connector;
// if HTTP is disabled, null will be injected
@Nullable
@Inject(optional = true)
@Named(RESTCONF_HTTP)
private ServerConnector httpConnectorInit;
// if HTTPS is disabled, null will be injected
@Nullable
@Inject(optional = true)
@Named(RESTCONF_HTTPS)
private ServerConnector httpsConnectorInit;
@Inject
private ShutdownHandler shutdownHandler;
@Override
protected RestconfJettyServer create() {
final RestconfJettyServer jettyServer = new RestconfJettyServer(server);
jettyServer.start();
shutdownHandler.register(RestconfJettyServer.class.getCanonicalName(), jettyServer);
return jettyServer;
}
final class RestconfJettyServer implements AutoCloseable {
private final Server server;
private RestconfJettyServer(final Server server) {
this.server = server;
}
private void start() {
try {
LOG.info("Starting RESTCONF Jetty server");
server.start();
LOG.info("RESTCONF Jetty server successfully started");
} catch (Exception e) {
LOG.error("Unable to start RESTCONF Jetty server", e);
throw new IllegalStateException("Unable to start RESTCONF Jetty server", e);
}
}
@Override
public void close() throws Exception {
LOG.info("Stopping RESTCONF Jetty server");
server.stop();
server.destroy();
LOG.info("RESTCONF Jetty server successfully stopped");
}
}
}
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