import java.io.FileNotFoundException;
import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
import java.util.Properties;
import java.util.concurrent.atomic.AtomicReference;
import lombok.AccessLevel;
import lombok.Getter;
import org.apache.commons.lang3.StringUtils;
-import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
-import org.onap.policy.common.endpoints.event.comm.TopicSink;
-import org.onap.policy.common.endpoints.event.comm.TopicSource;
import org.onap.policy.common.endpoints.http.server.HttpServletServer;
import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
-import org.onap.policy.common.endpoints.parameters.TopicParameters;
import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
import org.onap.policy.common.gson.GsonMessageBodyHandler;
import org.onap.policy.common.parameters.BeanValidationResult;
import org.onap.policy.common.utils.resources.ResourceUtils;
import org.onap.policy.common.utils.services.Registry;
import org.onap.policy.common.utils.services.ServiceManagerContainer;
-import org.onap.policy.models.sim.dmaap.parameters.DmaapSimParameterGroup;
-import org.onap.policy.models.sim.dmaap.provider.DmaapSimProvider;
-import org.onap.policy.models.sim.dmaap.rest.CambriaMessageBodyHandler;
-import org.onap.policy.models.sim.dmaap.rest.TextMessageBodyHandler;
import org.onap.policy.simulators.CdsSimulator;
-import org.onap.policy.simulators.TopicServer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
super(Main.class.getPackage().getName());
SimulatorParameters params = readParameters(paramFile);
- BeanValidationResult result = params.validate("simulators");
- if (!result.isValid()) {
- logger.error("invalid parameters:\n{}", result.getResult());
- throw new IllegalArgumentException("invalid simulator parameters");
- }
-
- DmaapSimParameterGroup dmaapProv = params.getDmaapProvider();
- String dmaapName = (dmaapProv != null ? dmaapProv.getName() : null);
-
- // dmaap provider
- if (dmaapProv != null) {
- String provName = dmaapName.replace("simulator", "provider");
- AtomicReference<DmaapSimProvider> provRef = new AtomicReference<>();
- addAction(provName, () -> provRef.set(buildDmaapProvider(dmaapProv)), () -> provRef.get().shutdown());
- }
+ String messageBroker = "models-sim";
CdsServerParameters cdsServer = params.getGrpcServer();
() -> Registry.unregister(resourceLocationId));
}
addAction(restsim.getName(),
- () -> ref.set(buildRestServer(dmaapName, restsim)),
- () -> ref.get().shutdown());
- }
-
- // NOTE: topics must be started AFTER the (dmaap) rest servers
-
- // topic sinks
- Map<String, TopicSink> sinks = new HashMap<>();
- for (TopicParameters topicParams : params.getTopicSinks()) {
- String topic = topicParams.getTopic();
- addAction("Sink " + topic,
- () -> sinks.put(topic, startSink(topicParams)),
- () -> sinks.get(topic).shutdown());
- }
-
- // topic sources
- Map<String, TopicSource> sources = new HashMap<>();
- for (TopicParameters topicParams : params.getTopicSources()) {
- String topic = topicParams.getTopic();
- addAction("Source " + topic,
- () -> sources.put(topic, startSource(topicParams)),
- () -> sources.get(topic).shutdown());
- }
-
- // topic server simulators
- for (TopicServerParameters topicsim : params.getTopicServers()) {
- AtomicReference<TopicServer<?>> ref = new AtomicReference<>();
- addAction(topicsim.getName(),
- () -> ref.set(buildTopicServer(topicsim, sinks, sources)),
+ () -> ref.set(buildRestServer(messageBroker, restsim)),
() -> ref.get().shutdown());
}
// @formatter:on
}
}
- private DmaapSimProvider buildDmaapProvider(DmaapSimParameterGroup params) {
- var prov = new DmaapSimProvider(params);
- DmaapSimProvider.setInstance(prov);
- prov.start();
- return prov;
- }
-
private CdsSimulator buildCdsSimulator(CdsServerParameters params) throws IOException {
var cdsSimulator = new CdsSimulator(params.getHost(), params.getPort(), params.getResourceLocation(),
params.getSuccessRepeatCount(), params.getRequestedResponseDelayMs());
}
- private TopicSink startSink(TopicParameters params) {
- TopicSink sink = TopicEndpointManager.getManager().addTopicSinks(List.of(params)).get(0);
- sink.start();
- return sink;
- }
-
- private TopicSource startSource(TopicParameters params) {
- TopicSource source = TopicEndpointManager.getManager().addTopicSources(List.of(params)).get(0);
- source.start();
- return source;
- }
-
- private HttpServletServer buildRestServer(String dmaapName, ClassRestServerParameters params) {
+ private HttpServletServer buildRestServer(String messageBroker, ClassRestServerParameters params) {
try {
- var props = getServerProperties(dmaapName, params);
+ var props = getServerProperties(messageBroker, params);
HttpServletServer testServer = makeServer(props);
testServer.waitedStart(5000);
}
}
- private TopicServer<?> buildTopicServer(TopicServerParameters params, Map<String, TopicSink> sinks,
- Map<String, TopicSource> sources) {
- try {
- // find the desired sink
- TopicSink sink = sinks.get(params.getSink());
- if (sink == null) {
- throw new IllegalArgumentException("invalid sink topic " + params.getSink());
- }
-
- // find the desired source
- TopicSource source = sources.get(params.getSource());
- if (source == null) {
- throw new IllegalArgumentException("invalid source topic " + params.getSource());
- }
-
- // create the topic server
- return (TopicServer<?>) Class.forName(params.getProviderClass())
- .getDeclaredConstructor(TopicSink.class, TopicSource.class).newInstance(sink, source);
-
- } catch (InstantiationException | IllegalAccessException | InvocationTargetException | NoSuchMethodException
- | SecurityException | ClassNotFoundException e) {
- throw new IllegalArgumentException("cannot create TopicServer: " + params.getName(), e);
- }
- }
/**
* Creates a set of properties, suitable for building a REST server, from the
* @param params parameters from which to build the properties
* @return a Map of properties representing the given parameters
*/
- private static Properties getServerProperties(String dmaapName, ClassRestServerParameters params) {
+ private static Properties getServerProperties(String messageBroker, ClassRestServerParameters params) {
final var props = new Properties();
props.setProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES, params.getName());
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SNI_HOST_CHECK_SUFFIX, "false");
props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, "true");
- if (dmaapName != null && dmaapName.equals(params.getName())) {
- props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SERIALIZATION_PROVIDER,
- String.join(",", CambriaMessageBodyHandler.class.getName(),
- GsonMessageBodyHandler.class.getName(),
- TextMessageBodyHandler.class.getName()));
- } else {
- props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SERIALIZATION_PROVIDER, String.join(",",
+ props.setProperty(svcpfx + PolicyEndPointProperties.PROPERTY_HTTP_SERIALIZATION_PROVIDER, String.join(",",
GsonMessageBodyHandler.class.getName(), TextMessageBodyHandler.class.getName()));
- }
+
return props;
}
Code Review / policy / models.git / blobdiff