diff options
Diffstat (limited to 'tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main')
12 files changed, 800 insertions, 0 deletions
diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameterHandler.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameterHandler.java new file mode 100644 index 000000000..7bd2851df --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameterHandler.java @@ -0,0 +1,78 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.main.parameters; + +import java.io.File; +import javax.ws.rs.core.Response; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException; +import org.onap.policy.clamp.controlloop.participant.simulator.main.startstop.ParticipantSimulatorCommandLineArguments; +import org.onap.policy.common.parameters.GroupValidationResult; +import org.onap.policy.common.utils.coder.Coder; +import org.onap.policy.common.utils.coder.CoderException; +import org.onap.policy.common.utils.coder.StandardCoder; + +/** + * This class handles reading, parsing and validating of participant simulator parameters from JSON files. + */ +public class ParticipantSimulatorParameterHandler { + + private static final Coder CODER = new StandardCoder(); + + /** + * Read the parameters from the parameter file. + * + * @param arguments the arguments passed to simulator + * @return the parameters read from the configuration file + * @throws ControlLoopException on parameter exceptions + */ + public ParticipantSimulatorParameters getParameters(final ParticipantSimulatorCommandLineArguments arguments) + throws ControlLoopException { + ParticipantSimulatorParameters parameters = null; + + // Read the parameters + try { + // Read the parameters from JSON + File file = new File(arguments.getFullConfigurationFilePath()); + parameters = CODER.decode(file, ParticipantSimulatorParameters.class); + } catch (final CoderException e) { + final String errorMessage = "error reading parameters from \"" + arguments.getConfigurationFilePath() + + "\"\n" + "(" + e.getClass().getSimpleName() + ")"; + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, errorMessage, e); + } + + // The JSON processing returns null if there is an empty file + if (parameters == null) { + final String errorMessage = "no parameters found in \"" + arguments.getConfigurationFilePath() + "\""; + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, errorMessage); + } + + // validate the parameters + final GroupValidationResult validationResult = parameters.validate(); + if (!validationResult.isValid()) { + String returnMessage = + "validation error(s) on parameters from \"" + arguments.getConfigurationFilePath() + "\"\n"; + returnMessage += validationResult.getResult(); + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, returnMessage); + } + + return parameters; + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java new file mode 100644 index 000000000..dd28d4e5b --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java @@ -0,0 +1,49 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.main.parameters; + +import javax.validation.constraints.NotBlank; +import lombok.Getter; +import org.onap.policy.common.endpoints.parameters.RestServerParameters; +import org.onap.policy.common.parameters.ParameterGroupImpl; +import org.onap.policy.common.parameters.annotations.NotNull; +import org.onap.policy.models.provider.PolicyModelsProviderParameters; + +/** + * Class to hold all parameters needed for the participant simulator. + * + */ +@NotNull +@NotBlank +@Getter +public class ParticipantSimulatorParameters extends ParameterGroupImpl { + private RestServerParameters restServerParameters; + private PolicyModelsProviderParameters databaseProviderParameters; + + /** + * Create the participant simulator parameter group. + * + * @param name the parameter group name + */ + public ParticipantSimulatorParameters(final String name) { + super(name); + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/rest/ParticipantSimulatorAafFilter.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/rest/ParticipantSimulatorAafFilter.java new file mode 100644 index 000000000..f200f975a --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/rest/ParticipantSimulatorAafFilter.java @@ -0,0 +1,38 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.main.rest; + +import org.onap.policy.common.endpoints.http.server.aaf.AafGranularAuthFilter; +import org.onap.policy.common.utils.resources.MessageConstants; + +/** + * Class to manage AAF filters for the participant simulator component. + */ +public class ParticipantSimulatorAafFilter extends AafGranularAuthFilter { + + public static final String AAF_NODETYPE = MessageConstants.POLICY_CLAMP + "-participant-simulator"; + public static final String AAF_ROOT_PERMISSION = DEFAULT_NAMESPACE + "." + AAF_NODETYPE; + + @Override + public String getPermissionTypeRoot() { + return AAF_ROOT_PERMISSION; + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/Main.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/Main.java new file mode 100644 index 000000000..e6c93d55d --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/Main.java @@ -0,0 +1,141 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.main.startstop; + +import java.util.Arrays; +import javax.ws.rs.core.Response; +import lombok.Getter; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException; +import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameterHandler; +import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameters; +import org.onap.policy.common.utils.resources.MessageConstants; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * This class initiates participant simulator. + */ +public class Main { + + private static final Logger LOGGER = LoggerFactory.getLogger(Main.class); + + private ParticipantSimulatorActivator activator; + + @Getter + private ParticipantSimulatorParameters parameterGroup; + + /** + * Instantiates the control loop participant service. + * + * @param args the command line arguments + */ + public Main(final String[] args) { + final String argumentString = Arrays.toString(args); + LOGGER.info("Starting the participant service with arguments - {}", argumentString); + + // Check the arguments + final ParticipantSimulatorCommandLineArguments arguments = new ParticipantSimulatorCommandLineArguments(); + try { + // The arguments return a string if there is a message to print and we should exit + final String argumentMessage = arguments.parse(args); + if (argumentMessage != null) { + LOGGER.info(argumentMessage); + return; + } + // Validate that the arguments are sane + arguments.validate(); + + // Read the parameters + parameterGroup = new ParticipantSimulatorParameterHandler().getParameters(arguments); + + // Now, create the activator for the service + activator = new ParticipantSimulatorActivator(parameterGroup); + + // Start the activator + activator.start(); + } catch (Exception exp) { + throw new ControlLoopRuntimeException(Response.Status.BAD_REQUEST, + String.format(MessageConstants.START_FAILURE_MSG, MessageConstants.POLICY_CLAMP), exp); + } + + // Add a shutdown hook to shut everything down in an orderly manner + Runtime.getRuntime().addShutdownHook(new ClParticipantSimulatorShutdownHookClass()); + String successMsg = String.format(MessageConstants.START_SUCCESS_MSG, MessageConstants.POLICY_CLAMP); + LOGGER.info(successMsg); + } + + /** + * Check if main is running. + */ + public boolean isRunning() { + return activator != null && activator.isAlive(); + } + + /** + * Shut down Execution. + * + * @throws ControlLoopException on shutdown errors + */ + public void shutdown() throws ControlLoopException { + // clear the parameterGroup variable + parameterGroup = null; + + // clear the cl participant activator + if (activator != null) { + activator.stop(); + } + } + + /** + * The Class ClParticipantSimulatorShutdownHookClass terminates the control loop participant service + * when its run method is called. + */ + private class ClParticipantSimulatorShutdownHookClass extends Thread { + /* + * (non-Javadoc) + * + * @see java.lang.Runnable#run() + */ + @Override + public void run() { + try { + // Shutdown the participant simulator and wait for everything to stop + shutdown(); + } catch (final RuntimeException | ControlLoopException e) { + LOGGER.warn("error occured during shut down of the participant simulator", e); + } + } + } + + /** + * The main method. + * + * @param args the arguments + */ + public static void main(final String[] args) { // NOSONAR + /* + * NOTE: arguments are validated by the constructor, thus sonar is disabled. + */ + + new Main(args); + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.java new file mode 100644 index 000000000..8658750f8 --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.java @@ -0,0 +1,71 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.main.startstop; + +import java.util.Set; +import java.util.concurrent.atomic.AtomicReference; +import lombok.Getter; +import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameters; +import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.ParticipantSimulatorAafFilter; +import org.onap.policy.clamp.controlloop.participant.simulator.simulation.SimulationHandler; +import org.onap.policy.common.endpoints.http.server.RestServer; +import org.onap.policy.common.utils.services.ServiceManagerContainer; + +/** + * This class activates the participant simulator component as a complete service together with all its controllers, + * listeners and handlers. + */ +public class ParticipantSimulatorActivator extends ServiceManagerContainer { + @Getter + private final ParticipantSimulatorParameters parameters; + + /** + * Instantiate the activator for the simulator as a complete service. + * + * @param parameters the parameters for the participant service + */ + public ParticipantSimulatorActivator(final ParticipantSimulatorParameters parameters) { + this.parameters = parameters; + + final AtomicReference<SimulationHandler> simulationHandler = new AtomicReference<>(); + final AtomicReference<RestServer> restServer = new AtomicReference<>(); + + // @formatter:off + addAction("Simulation Handler", + () -> simulationHandler.set(new SimulationHandler(parameters)), + () -> simulationHandler.get().close()); + + parameters.getRestServerParameters().setName(parameters.getName()); + + addAction("REST server", + () -> { + Set<Class<?>> providerClasses = simulationHandler.get().getProviderClasses(); + + RestServer server = new RestServer(parameters.getRestServerParameters(), + ParticipantSimulatorAafFilter.class, + providerClasses.toArray(new Class<?>[providerClasses.size()])); + restServer.set(server); + restServer.get().start(); + }, + () -> restServer.get().stop()); + // @formatter:on + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorCommandLineArguments.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorCommandLineArguments.java new file mode 100644 index 000000000..24c4b7d2f --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorCommandLineArguments.java @@ -0,0 +1,232 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.main.startstop; + +import java.io.File; +import java.io.PrintWriter; +import java.io.StringWriter; +import java.net.URL; +import java.util.Arrays; +import javax.ws.rs.core.Response; +import lombok.Getter; +import lombok.Setter; +import org.apache.commons.cli.CommandLine; +import org.apache.commons.cli.DefaultParser; +import org.apache.commons.cli.HelpFormatter; +import org.apache.commons.cli.Option; +import org.apache.commons.cli.Options; +import org.apache.commons.cli.ParseException; +import org.apache.commons.lang3.StringUtils; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException; +import org.onap.policy.common.utils.resources.ResourceUtils; + +/** + * This class reads and handles command line parameters for the participant simulator service. + * + */ +public class ParticipantSimulatorCommandLineArguments { + private static final String FILE_MESSAGE_PREAMBLE = " file \""; + private static final int HELP_LINE_LENGTH = 120; + + private final Options options; + @Getter() + @Setter() + private String configurationFilePath = null; + + /** + * Construct the options for the participant component. + */ + public ParticipantSimulatorCommandLineArguments() { + //@formatter:off + options = new Options(); + options.addOption(Option.builder("h") + .longOpt("help") + .desc("outputs the usage of this command") + .required(false) + .type(Boolean.class) + .build()); + options.addOption(Option.builder("v") + .longOpt("version") + .desc("outputs the version of participant") + .required(false) + .type(Boolean.class) + .build()); + options.addOption(Option.builder("c") + .longOpt("config-file") + .desc("the full path to the configuration file to use, " + + "the configuration file must be a Json file containing the participant parameters") + .hasArg() + .argName("CONFIG_FILE") + .required(false) + .type(String.class) + .build()); + //@formatter:on + } + + /** + * Construct the options for the participant component and parse in the given arguments. + * + * @param args The command line arguments + */ + public ParticipantSimulatorCommandLineArguments(final String[] args) { + // Set up the options with the default constructor + this(); + + // Parse the arguments + try { + parse(args); + } catch (final ControlLoopException e) { + throw new ControlLoopRuntimeException(Response.Status.NOT_ACCEPTABLE, + "parse error on participant parameters", e); + } + } + + /** + * Parse the command line options. + * + * @param args The command line arguments + * @return a string with a message for help and version, or null if there is no message + * @throws ControlLoopException on command argument errors + */ + public String parse(final String[] args) throws ControlLoopException { + // Clear all our arguments + setConfigurationFilePath(null); + + CommandLine commandLine = null; + try { + commandLine = new DefaultParser().parse(options, args); + } catch (final ParseException e) { + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, + "invalid command line arguments specified : " + e.getMessage()); + } + + // Arguments left over after Commons CLI does its stuff + final String[] remainingArgs = commandLine.getArgs(); + + if (remainingArgs.length > 0) { + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, + "too many command line arguments specified : " + Arrays.toString(args)); + } + + if (commandLine.hasOption('h')) { + return help(Main.class.getName()); + } + + if (commandLine.hasOption('v')) { + return version(); + } + + if (commandLine.hasOption('c')) { + setConfigurationFilePath(commandLine.getOptionValue('c')); + } + + return null; + } + + /** + * Validate the command line options. + * + * @throws ControlLoopException on command argument validation errors + */ + public void validate() throws ControlLoopException { + validateReadableFile("participant configuration", configurationFilePath); + } + + /** + * Print version information for participant. + * + * @return the version string + */ + public String version() { + return ResourceUtils.getResourceAsString("version.txt"); + } + + /** + * Print help information for participant. + * + * @param mainClassName the main class name + * @return the help string + */ + public String help(final String mainClassName) { + final HelpFormatter helpFormatter = new HelpFormatter(); + final StringWriter stringWriter = new StringWriter(); + final PrintWriter printWriter = new PrintWriter(stringWriter); + + helpFormatter.printHelp(printWriter, HELP_LINE_LENGTH, mainClassName + " [options...]", "options", options, 0, + 0, ""); + + return stringWriter.toString(); + } + + /** + * Gets the full expanded configuration file path. + * + * @return the configuration file path + */ + public String getFullConfigurationFilePath() { + return ResourceUtils.getFilePath4Resource(getConfigurationFilePath()); + } + + /** + * Check set configuration file path. + * + * @return true, if check set configuration file path + */ + public boolean checkSetConfigurationFilePath() { + return !StringUtils.isEmpty(configurationFilePath); + } + + /** + * Validate readable file. + * + * @param fileTag the file tag + * @param fileName the file name + * @throws ControlLoopException on the file name passed as a parameter + */ + private void validateReadableFile(final String fileTag, final String fileName) throws ControlLoopException { + if (StringUtils.isEmpty(fileName)) { + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, + fileTag + " file was not specified as an argument"); + } + + // The file name refers to a resource on the local file system + final URL fileUrl = ResourceUtils.getUrl4Resource(fileName); + if (fileUrl == null) { + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, + fileTag + FILE_MESSAGE_PREAMBLE + fileName + "\" does not exist"); + } + + final File theFile = new File(fileUrl.getPath()); + if (!theFile.exists()) { + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, + fileTag + FILE_MESSAGE_PREAMBLE + fileName + "\" does not exist"); + } + if (!theFile.isFile()) { + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, + fileTag + FILE_MESSAGE_PREAMBLE + fileName + "\" is not a normal file"); + } + if (!theFile.canRead()) { + throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, + fileTag + FILE_MESSAGE_PREAMBLE + fileName + "\" is ureadable"); + } + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationHandler.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationHandler.java new file mode 100644 index 000000000..7260318f0 --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationHandler.java @@ -0,0 +1,75 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.simulation; + +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import org.onap.policy.clamp.controlloop.common.handler.ControlLoopHandler; +import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameters; +import org.onap.policy.clamp.controlloop.participant.simulator.simulation.rest.SimulationQueryElementController; +import org.onap.policy.common.endpoints.event.comm.TopicSink; +import org.onap.policy.common.endpoints.listeners.MessageTypeDispatcher; + +/** + * This class handles simulation of participants and control loop elements. + * + * <p/>It is effectively a singleton that is started at system start. + */ +public class SimulationHandler extends ControlLoopHandler { + /** + * Create a handler. + * + * @param parameters the parameters for access to the database + */ + public SimulationHandler(ParticipantSimulatorParameters parameters) { + super(parameters.getDatabaseProviderParameters()); + } + + @Override + public Set<Class<?>> getProviderClasses() { + Set<Class<?>> providerClasses = new HashSet<>(); + + providerClasses.add(SimulationQueryElementController.class); + + return providerClasses; + } + + @Override + public void startAndRegisterListeners(MessageTypeDispatcher msgDispatcher) { + // No topic communication on this handler + } + + @Override + public void startAndRegisterPublishers(List<TopicSink> topicSinks) { + // No topic communication on this handler + } + + @Override + public void stopAndUnregisterPublishers() { + // No topic communication on this handler + } + + @Override + public void stopAndUnregisterListeners(MessageTypeDispatcher msgDispatcher) { + // No topic communication on this handler + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationQueryElementController.java b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationQueryElementController.java new file mode 100644 index 000000000..2165da797 --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationQueryElementController.java @@ -0,0 +1,31 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.simulation.rest; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Class to provide REST end points for participant simulator to query details of controlLoopElements. + */ +public class SimulationQueryElementController { + private static final Logger LOGGER = LoggerFactory.getLogger(SimulationQueryElementController.class); +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/CDSParticipantConfig.json b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/CDSParticipantConfig.json new file mode 100644 index 000000000..80f035cb2 --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/CDSParticipantConfig.json @@ -0,0 +1,27 @@ +{ + "name":"ParticipantParameterGroup", + "participantStatusParameters":{ + "timeIntervalMs": 10000, + "description":"Participant Status", + "participantId":{ + "name": "CDSParticipant0", + "version":"1.0.0" + }, + "participantDefinition":{ + "name": "org.onap.ccsdk.cds.controlloop.CdsControlLoopParticipant", + "version":"3.2.1" + } + }, + "topicParameterGroup": { + "topicSources" : [{ + "topic" : "POLICY-CLRUNTIME-PARTICIPANT", + "servers" : [ "127.0.0.1:3904" ], + "topicCommInfrastructure" : "dmaap" + }], + "topicSinks" : [{ + "topic" : "POLICY-CLRUNTIME-PARTICIPANT", + "servers" : [ "127.0.0.1:3904" ], + "topicCommInfrastructure" : "dmaap" + }] + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/DCAEParticipantConfig.json b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/DCAEParticipantConfig.json new file mode 100644 index 000000000..5c3d05d6f --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/DCAEParticipantConfig.json @@ -0,0 +1,27 @@ +{ + "name":"ParticipantParameterGroup", + "participantStatusParameters":{ + "timeIntervalMs": 10000, + "description":"Participant Status", + "participantId":{ + "name": "DCAEParticipant0", + "version":"1.0.0" + }, + "participantDefinition":{ + "name": "org.onap.dcae.controlloop.DCAEMicroserviceControlLoopParticipant", + "version":"2.3.4" + } + }, + "topicParameterGroup": { + "topicSources" : [{ + "topic" : "POLICY-CLRUNTIME-PARTICIPANT", + "servers" : [ "127.0.0.1:3904" ], + "topicCommInfrastructure" : "dmaap" + }], + "topicSinks" : [{ + "topic" : "POLICY-CLRUNTIME-PARTICIPANT", + "servers" : [ "127.0.0.1:3904" ], + "topicCommInfrastructure" : "dmaap" + }] + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/PolicyParticipantConfig.json b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/PolicyParticipantConfig.json new file mode 100644 index 000000000..57c578451 --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/config/PolicyParticipantConfig.json @@ -0,0 +1,27 @@ +{ + "name":"ParticipantParameterGroup", + "participantStatusParameters":{ + "timeIntervalMs":10000, + "description":"Participant Status", + "participantId":{ + "name": "PolicyParticipant0", + "version":"1.0.0" + }, + "participantDefinition":{ + "name": "org.onap.policy.controlloop.PolicyControlLoopParticipant", + "version":"2.3.1" + } + }, + "topicParameterGroup": { + "topicSources" : [{ + "topic" : "POLICY-CLRUNTIME-PARTICIPANT", + "servers" : [ "127.0.0.1:3904" ], + "topicCommInfrastructure" : "dmaap" + }], + "topicSinks" : [{ + "topic" : "POLICY-CLRUNTIME-PARTICIPANT", + "servers" : [ "127.0.0.1:3904" ], + "topicCommInfrastructure" : "dmaap" + }] + } +} diff --git a/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/version.txt b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/version.txt new file mode 100644 index 000000000..dbd67585f --- /dev/null +++ b/tosca-controlloop/participant/participant-impl/participant-impl-simulator/src/main/resources/version.txt @@ -0,0 +1,4 @@ +ONAP Tosca defined control loop Participant +Version: ${project.version} +Built (UTC): ${maven.build.timestamp} +ONAP https://wiki.onap.org |