diff options
Diffstat (limited to 'participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop')
11 files changed, 1261 insertions, 0 deletions
diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameterHandler.java b/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..42f458602 --- /dev/null +++ b/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.ValidationResult; +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 ValidationResult 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/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java b/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..a4e62b446 --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java @@ -0,0 +1,51 @@ +/*- + * ============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.clamp.controlloop.participant.intermediary.parameters.ParticipantIntermediaryParameters; +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 ParticipantIntermediaryParameters intermediaryParameters; + 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/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/rest/ParticipantSimulatorAafFilter.java b/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/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/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/rest/RestController.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/rest/RestController.java new file mode 100644 index 000000000..444f37889 --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/rest/RestController.java @@ -0,0 +1,130 @@ +/*- + * ============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 io.swagger.annotations.Api; +import io.swagger.annotations.BasicAuthDefinition; +import io.swagger.annotations.Info; +import io.swagger.annotations.SecurityDefinition; +import io.swagger.annotations.SwaggerDefinition; +import io.swagger.annotations.Tag; +import java.net.HttpURLConnection; +import java.util.UUID; +import javax.ws.rs.Path; +import javax.ws.rs.Produces; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response.ResponseBuilder; +import lombok.AccessLevel; +import lombok.Getter; +import org.onap.policy.clamp.controlloop.participant.simulator.simulation.SimulationHandler; +import org.onap.policy.clamp.controlloop.participant.simulator.simulation.SimulationProvider; + +/** + * Common superclass to provide REST endpoints for the participant simulator. + */ +// @formatter:off +@Path("/onap/participantsim/v2") +@Api(value = "Participant Simulator API") +@Produces({MediaType.APPLICATION_JSON, RestController.APPLICATION_YAML}) +@SwaggerDefinition( + info = @Info(description = + "Participant Simulator", version = "v1.0", + title = "Participant Simulator"), + consumes = {MediaType.APPLICATION_JSON, RestController.APPLICATION_YAML}, + produces = {MediaType.APPLICATION_JSON, RestController.APPLICATION_YAML}, + schemes = {SwaggerDefinition.Scheme.HTTP, SwaggerDefinition.Scheme.HTTPS}, + tags = {@Tag(name = "participantsim", description = "Participant Simulator")}, + securityDefinition = @SecurityDefinition(basicAuthDefinitions = {@BasicAuthDefinition(key = "basicAuth")})) +// @formatter:on +public class RestController { + public static final String APPLICATION_YAML = "application/yaml"; + + public static final String EXTENSION_NAME = "interface info"; + + public static final String API_VERSION_NAME = "api-version"; + public static final String API_VERSION = "1.0.0"; + + public static final String LAST_MOD_NAME = "last-mod-release"; + public static final String LAST_MOD_RELEASE = "Dublin"; + + public static final String VERSION_MINOR_NAME = "X-MinorVersion"; + public static final String VERSION_MINOR_DESCRIPTION = + "Used to request or communicate a MINOR version back from the client" + + " to the server, and from the server back to the client"; + + public static final String VERSION_PATCH_NAME = "X-PatchVersion"; + public static final String VERSION_PATCH_DESCRIPTION = "Used only to communicate a PATCH version in a response for" + + " troubleshooting purposes only, and will not be provided by" + " the client on request"; + + public static final String VERSION_LATEST_NAME = "X-LatestVersion"; + public static final String VERSION_LATEST_DESCRIPTION = "Used only to communicate an API's latest version"; + + public static final String REQUEST_ID_NAME = "X-ONAP-RequestID"; + public static final String REQUEST_ID_HDR_DESCRIPTION = "Used to track REST transactions for logging purpose"; + public static final String REQUEST_ID_PARAM_DESCRIPTION = "RequestID for http transaction"; + + public static final String AUTHORIZATION_TYPE = "basicAuth"; + + public static final int AUTHENTICATION_ERROR_CODE = HttpURLConnection.HTTP_UNAUTHORIZED; + public static final int AUTHORIZATION_ERROR_CODE = HttpURLConnection.HTTP_FORBIDDEN; + public static final int SERVER_ERROR_CODE = HttpURLConnection.HTTP_INTERNAL_ERROR; + + public static final String AUTHENTICATION_ERROR_MESSAGE = "Authentication Error"; + public static final String AUTHORIZATION_ERROR_MESSAGE = "Authorization Error"; + public static final String SERVER_ERROR_MESSAGE = "Internal Server Error"; + @Getter(AccessLevel.PROTECTED) + // The provider for simulation requests + private SimulationProvider simulationProvider; + + + /** + * create a Rest Controller. + */ + public RestController() { + simulationProvider = SimulationHandler.getInstance().getSimulationProvider(); + } + + /** + * Adds version headers to the response. + * + * @param respBuilder response builder + * @return the response builder, with version headers + */ + public ResponseBuilder addVersionControlHeaders(ResponseBuilder respBuilder) { + return respBuilder.header(VERSION_MINOR_NAME, "0").header(VERSION_PATCH_NAME, "0").header(VERSION_LATEST_NAME, + API_VERSION); + } + + /** + * Adds logging headers to the response. + * + * @param respBuilder response builder + * @return the response builder, with version logging + */ + public ResponseBuilder addLoggingHeaders(ResponseBuilder respBuilder, UUID requestId) { + if (requestId == null) { + // Generate a random uuid if client does not embed requestId in rest request + return respBuilder.header(REQUEST_ID_NAME, UUID.randomUUID()); + } + + return respBuilder.header(REQUEST_ID_NAME, requestId); + } +} diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/Main.java b/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/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/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.java b/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..4daa0393f --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.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.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()); + + addAction("Simulation Providers", + () -> simulationHandler.get().startProviders(), + () -> simulationHandler.get().stopProviders()); + + 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/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorCommandLineArguments.java b/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..51ac3a4d5 --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorCommandLineArguments.java @@ -0,0 +1,151 @@ +/*- + * ============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.clamp.controlloop.common.startstop.CommonCommandLineArguments; +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; + private final CommonCommandLineArguments commonCommandLineArguments; + + @Getter() + @Setter() + private String configurationFilePath = null; + + /** + * Construct the options for the participant component. + */ + public ParticipantSimulatorCommandLineArguments() { + options = new Options(); + commonCommandLineArguments = new CommonCommandLineArguments(options); + } + + /** + * 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 commonCommandLineArguments.help(Main.class.getName(), options); + } + + if (commandLine.hasOption('v')) { + return commonCommandLineArguments.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 { + commonCommandLineArguments.validate(configurationFilePath); + } + + /** + * 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); + } +} diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationHandler.java b/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..df7f2a611 --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationHandler.java @@ -0,0 +1,81 @@ +/*- + * ============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.io.IOException; +import java.util.List; +import java.util.Set; +import javax.ws.rs.core.Response; +import lombok.Getter; +import org.onap.policy.clamp.controlloop.common.handler.ControlLoopHandler; +import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantIntermediaryParameters; +import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameters; +import org.onap.policy.clamp.controlloop.participant.simulator.simulation.rest.SimulationElementController; +import org.onap.policy.clamp.controlloop.participant.simulator.simulation.rest.SimulationParticipantController; +import org.onap.policy.common.endpoints.event.comm.TopicSink; +import org.onap.policy.common.endpoints.listeners.MessageTypeDispatcher; +import org.onap.policy.common.utils.services.Registry; +import org.onap.policy.models.base.PfModelRuntimeException; + +/** + * 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 { + private final ParticipantIntermediaryParameters participantParameters; + + @Getter + private SimulationProvider simulationProvider; + + /** + * Create a handler. + * + * @param parameters the parameters for access to the database + */ + public SimulationHandler(ParticipantSimulatorParameters parameters) { + super(parameters.getDatabaseProviderParameters()); + participantParameters = parameters.getIntermediaryParameters(); + } + + public static SimulationHandler getInstance() { + return Registry.get(SimulationHandler.class.getName()); + } + + @Override + public Set<Class<?>> getProviderClasses() { + return Set.of(SimulationElementController.class, SimulationParticipantController.class); + } + + @Override + public void startProviders() { + simulationProvider = new SimulationProvider(participantParameters); + } + + @Override + public void stopProviders() { + try { + simulationProvider.close(); + } catch (IOException e) { + throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, "Stop providers failed ", e); + } + } +} diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationProvider.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationProvider.java new file mode 100644 index 000000000..1fcbba3af --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/SimulationProvider.java @@ -0,0 +1,129 @@ +/*- + * ============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.io.Closeable; +import java.io.IOException; +import java.util.List; +import java.util.Map; +import java.util.UUID; +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.models.controlloop.concepts.ControlLoop; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant; +import org.onap.policy.clamp.controlloop.models.messages.rest.TypedSimpleResponse; +import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi; +import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryFactory; +import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantIntermediaryParameters; + +/** + * This provider class simulation of participants and control loop elements. + */ +public class SimulationProvider implements Closeable { + @Getter + private final ParticipantIntermediaryApi intermediaryApi; + + /** + * Create a participant simulation provider. + * + * @throws ControlLoopRuntimeException on errors creating the provider + */ + public SimulationProvider(ParticipantIntermediaryParameters participantParameters) + throws ControlLoopRuntimeException { + intermediaryApi = new ParticipantIntermediaryFactory().createApiImplementation(); + intermediaryApi.init(participantParameters); + } + + @Override + public void close() throws IOException { + intermediaryApi.close(); + } + + /** + * Get the control loops. + * + * @param name the controlLoop, null to get all + * @param version the controlLoop, null to get all + * @return the control loops + * @throws ControlLoopException on errors getting the control loops + */ + public ControlLoops getControlLoops(String name, String version) throws ControlLoopException { + return intermediaryApi.getControlLoops(name, version); + } + + /** + * Get the simulated control loop elements. + * + * @param name the controlLoopElement, null to get all + * @param version the controlLoopElement, null to get all + * @return the control loop elements + * @throws ControlLoopException on errors getting the control loop elements + */ + public Map<UUID, ControlLoopElement> getControlLoopElements(String name, String version) + throws ControlLoopException { + return intermediaryApi.getControlLoopElements(name, version); + } + + /** + * Update the given control loop element in the simulator. + * + * @param element the control loop element to update + * @return response simple response returned + * @throws ControlLoopException on errors updating the control loop element + */ + public TypedSimpleResponse<ControlLoopElement> updateControlLoopElement(ControlLoopElement element) + throws ControlLoopException { + TypedSimpleResponse<ControlLoopElement> response = new TypedSimpleResponse<>(); + response.setResponse(intermediaryApi.updateControlLoopElementState( + element.getId(), element.getOrderedState(), element.getState())); + return response; + } + + /** + * Get the current simulated participants. + * + * @param name the participant, null to get all + * @param version the participant, null to get all + * @return the list of participants + * @throws ControlLoopException on errors getting the participants + */ + public List<Participant> getParticipants(String name, String version) throws ControlLoopException { + return intermediaryApi.getParticipants(name, version); + } + + /** + * Update a simulated participant. + * + * @param participant the participant to update + * @return TypedSimpleResponse simple response + * @throws ControlLoopException on errors updating the participant + */ + + public TypedSimpleResponse<Participant> updateParticipant(Participant participant) throws ControlLoopException { + TypedSimpleResponse<Participant> response = new TypedSimpleResponse<>(); + response.setResponse(intermediaryApi.updateParticipantState( + participant.getDefinition(), participant.getParticipantState())); + return response; + } +} diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationElementController.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationElementController.java new file mode 100644 index 000000000..1869047c9 --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationElementController.java @@ -0,0 +1,195 @@ +/*- + * ============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 io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; +import io.swagger.annotations.ApiResponse; +import io.swagger.annotations.ApiResponses; +import io.swagger.annotations.Authorization; +import io.swagger.annotations.Extension; +import io.swagger.annotations.ExtensionProperty; +import io.swagger.annotations.ResponseHeader; +import java.util.List; +import java.util.Map; +import java.util.UUID; +import javax.ws.rs.GET; +import javax.ws.rs.HeaderParam; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.Status; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops; +import org.onap.policy.clamp.controlloop.models.messages.rest.SimpleResponse; +import org.onap.policy.clamp.controlloop.models.messages.rest.TypedSimpleResponse; +import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.RestController; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Class to provide REST end points for participant simulator to query/update details of controlLoopElements. + */ +public class SimulationElementController extends RestController { + private static final Logger LOGGER = LoggerFactory.getLogger(SimulationElementController.class); + + /** + * Queries details of all control loop element within the simulator. + * + * @param requestId request ID used in ONAP logging + * @param name the name of the Control Loop element to get, null to get all + * @param version the version of the Control Loop element to get, null to get all + * @return the control loop elements + */ + // @formatter:off + @GET + @Path("/elements/{name}/{version}") + @ApiOperation(value = "Query details of the requested simulated control loop elements", + notes = "Queries details of the requested simulated control loop elements, " + + "returning all control loop element details", + response = ControlLoops.class, + tags = { + "Clamp Control Loop Participant Simulator API" + }, + authorizations = @Authorization(value = AUTHORIZATION_TYPE), + responseHeaders = { + @ResponseHeader( + name = VERSION_MINOR_NAME, description = VERSION_MINOR_DESCRIPTION, + response = String.class), + @ResponseHeader(name = VERSION_PATCH_NAME, description = VERSION_PATCH_DESCRIPTION, + response = String.class), + @ResponseHeader(name = VERSION_LATEST_NAME, description = VERSION_LATEST_DESCRIPTION, + response = String.class), + @ResponseHeader(name = REQUEST_ID_NAME, description = REQUEST_ID_HDR_DESCRIPTION, + response = UUID.class)}, + extensions = { + @Extension( + name = EXTENSION_NAME, + properties = { + @ExtensionProperty(name = API_VERSION_NAME, value = API_VERSION), + @ExtensionProperty(name = LAST_MOD_NAME, value = LAST_MOD_RELEASE) + } + ) + } + ) + @ApiResponses( + value = { + @ApiResponse(code = AUTHENTICATION_ERROR_CODE, message = AUTHENTICATION_ERROR_MESSAGE), + @ApiResponse(code = AUTHORIZATION_ERROR_CODE, message = AUTHORIZATION_ERROR_MESSAGE), + @ApiResponse(code = SERVER_ERROR_CODE, message = SERVER_ERROR_MESSAGE) + } + ) + // @formatter:on + public Response elements(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Control loop element name", required = true) @PathParam("name") String name, + @ApiParam(value = "Control loop element version", required = true) @PathParam("version") String version) { + + try { + Map<UUID, ControlLoopElement> response = getSimulationProvider().getControlLoopElements(name, version); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response) + .build(); + + } catch (ControlLoopException cle) { + LOGGER.warn("get of control loop elements failed", cle); + SimpleResponse resp = new SimpleResponse(); + resp.setErrorDetails(cle.getErrorResponse().getErrorMessage()); + return addLoggingHeaders( + addVersionControlHeaders(Response.status(cle.getErrorResponse().getResponseCode())), requestId) + .entity(resp).build(); + } + + } + + /** + * Updates a control loop element in the simulator. + * + * @param requestId request ID used in ONAP logging + * @param body the body of a control loop element + * @return a response + */ + // @formatter:off + @PUT + @Path("/elements") + @ApiOperation( + value = "Updates simulated control loop elements", + notes = "Updates simulated control loop elements, returning the updated control loop definition IDs", + response = TypedSimpleResponse.class, + tags = { + "Clamp Control Loop Participant Simulator API" + }, + authorizations = @Authorization(value = AUTHORIZATION_TYPE), + responseHeaders = { + @ResponseHeader( + name = VERSION_MINOR_NAME, + description = VERSION_MINOR_DESCRIPTION, + response = String.class), + @ResponseHeader( + name = VERSION_PATCH_NAME, + description = VERSION_PATCH_DESCRIPTION, + response = String.class), + @ResponseHeader( + name = VERSION_LATEST_NAME, + description = VERSION_LATEST_DESCRIPTION, + response = String.class), + @ResponseHeader( + name = REQUEST_ID_NAME, + description = REQUEST_ID_HDR_DESCRIPTION, + response = UUID.class) + }, + extensions = { + @Extension( + name = EXTENSION_NAME, + properties = { + @ExtensionProperty(name = API_VERSION_NAME, value = API_VERSION), + @ExtensionProperty(name = LAST_MOD_NAME, value = LAST_MOD_RELEASE) + } + ) + } + ) + @ApiResponses( + value = { + @ApiResponse(code = AUTHENTICATION_ERROR_CODE, message = AUTHENTICATION_ERROR_MESSAGE), + @ApiResponse(code = AUTHORIZATION_ERROR_CODE, message = AUTHORIZATION_ERROR_MESSAGE), + @ApiResponse(code = SERVER_ERROR_CODE, message = SERVER_ERROR_MESSAGE) + } + ) + // @formatter:on + public Response update(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Body of a control loop element", required = true) ControlLoopElement body) { + + try { + TypedSimpleResponse<ControlLoopElement> response = + getSimulationProvider().updateControlLoopElement(body); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response) + .build(); + + } catch (ControlLoopException cle) { + LOGGER.warn("update of control loop element failed", cle); + TypedSimpleResponse<ControlLoopElement> resp = new TypedSimpleResponse<>(); + resp.setErrorDetails(cle.getErrorResponse().getErrorMessage()); + return addLoggingHeaders( + addVersionControlHeaders(Response.status(cle.getErrorResponse().getResponseCode())), requestId) + .entity(resp).build(); + } + } +} diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationParticipantController.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationParticipantController.java new file mode 100644 index 000000000..d6ca6d0d1 --- /dev/null +++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/simulation/rest/SimulationParticipantController.java @@ -0,0 +1,192 @@ +/*- + * ============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 io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; +import io.swagger.annotations.ApiResponse; +import io.swagger.annotations.ApiResponses; +import io.swagger.annotations.Authorization; +import io.swagger.annotations.Extension; +import io.swagger.annotations.ExtensionProperty; +import io.swagger.annotations.ResponseHeader; +import java.util.List; +import java.util.UUID; +import javax.ws.rs.GET; +import javax.ws.rs.HeaderParam; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.core.Response; +import javax.ws.rs.core.Response.Status; +import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant; +import org.onap.policy.clamp.controlloop.models.messages.rest.SimpleResponse; +import org.onap.policy.clamp.controlloop.models.messages.rest.TypedSimpleResponse; +import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.RestController; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Class to provide REST end points for participant simulator to query/update details of all participants. + */ +public class SimulationParticipantController extends RestController { + private static final Logger LOGGER = LoggerFactory.getLogger(SimulationParticipantController.class); + + /** + * Queries details of all participants within the simulator. + * + * @param requestId request ID used in ONAP logging + * @param name the name of the participant to get, null to get all + * @param version the version of the participant to get, null to get all + * @return the participants + */ + // @formatter:off + @GET + @Path("/participants/{name}/{version}") + @ApiOperation(value = "Query details of the requested simulated participants", + notes = "Queries details of the requested simulated participants, " + + "returning all participant details", + response = List.class, + tags = { + "Clamp Control Loop Participant Simulator API" + }, + authorizations = @Authorization(value = AUTHORIZATION_TYPE), + responseHeaders = { + @ResponseHeader( + name = VERSION_MINOR_NAME, description = VERSION_MINOR_DESCRIPTION, + response = String.class), + @ResponseHeader(name = VERSION_PATCH_NAME, description = VERSION_PATCH_DESCRIPTION, + response = String.class), + @ResponseHeader(name = VERSION_LATEST_NAME, description = VERSION_LATEST_DESCRIPTION, + response = String.class), + @ResponseHeader(name = REQUEST_ID_NAME, description = REQUEST_ID_HDR_DESCRIPTION, + response = UUID.class)}, + extensions = { + @Extension( + name = EXTENSION_NAME, + properties = { + @ExtensionProperty(name = API_VERSION_NAME, value = API_VERSION), + @ExtensionProperty(name = LAST_MOD_NAME, value = LAST_MOD_RELEASE) + } + ) + } + ) + @ApiResponses( + value = { + @ApiResponse(code = AUTHENTICATION_ERROR_CODE, message = AUTHENTICATION_ERROR_MESSAGE), + @ApiResponse(code = AUTHORIZATION_ERROR_CODE, message = AUTHORIZATION_ERROR_MESSAGE), + @ApiResponse(code = SERVER_ERROR_CODE, message = SERVER_ERROR_MESSAGE) + } + ) + // @formatter:on + public Response participants(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Participant name", required = true) @PathParam("name") String name, + @ApiParam(value = "Participant version", required = true) @PathParam("version") String version) { + + try { + List<Participant> response = getSimulationProvider().getParticipants(name, version); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response) + .build(); + + } catch (ControlLoopException cle) { + LOGGER.warn("get of participants failed", cle); + SimpleResponse resp = new SimpleResponse(); + resp.setErrorDetails(cle.getErrorResponse().getErrorMessage()); + return addLoggingHeaders( + addVersionControlHeaders(Response.status(cle.getErrorResponse().getResponseCode())), requestId) + .entity(resp).build(); + } + + } + + /** + * Updates a participant in the simulator. + * + * @param requestId request ID used in ONAP logging + * @param body the body of a participant + * @return a response + */ + // @formatter:off + @PUT + @Path("/participants") + @ApiOperation( + value = "Updates simulated participants", + notes = "Updates simulated participants, returning the updated control loop definition IDs", + response = TypedSimpleResponse.class, + tags = { + "Clamp Control Loop Participant Simulator API" + }, + authorizations = @Authorization(value = AUTHORIZATION_TYPE), + responseHeaders = { + @ResponseHeader( + name = VERSION_MINOR_NAME, + description = VERSION_MINOR_DESCRIPTION, + response = String.class), + @ResponseHeader( + name = VERSION_PATCH_NAME, + description = VERSION_PATCH_DESCRIPTION, + response = String.class), + @ResponseHeader( + name = VERSION_LATEST_NAME, + description = VERSION_LATEST_DESCRIPTION, + response = String.class), + @ResponseHeader( + name = REQUEST_ID_NAME, + description = REQUEST_ID_HDR_DESCRIPTION, + response = UUID.class) + }, + extensions = { + @Extension( + name = EXTENSION_NAME, + properties = { + @ExtensionProperty(name = API_VERSION_NAME, value = API_VERSION), + @ExtensionProperty(name = LAST_MOD_NAME, value = LAST_MOD_RELEASE) + } + ) + } + ) + @ApiResponses( + value = { + @ApiResponse(code = AUTHENTICATION_ERROR_CODE, message = AUTHENTICATION_ERROR_MESSAGE), + @ApiResponse(code = AUTHORIZATION_ERROR_CODE, message = AUTHORIZATION_ERROR_MESSAGE), + @ApiResponse(code = SERVER_ERROR_CODE, message = SERVER_ERROR_MESSAGE) + } + ) + // @formatter:on + public Response update(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Body of a participant", required = true) Participant body) { + + try { + TypedSimpleResponse<Participant> response = getSimulationProvider().updateParticipant(body); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response) + .build(); + + } catch (ControlLoopException cle) { + LOGGER.warn("update of participant failed", cle); + TypedSimpleResponse<Participant> resp = new TypedSimpleResponse<>(); + resp.setErrorDetails(cle.getErrorResponse().getErrorMessage()); + return addLoggingHeaders( + addVersionControlHeaders(Response.status(cle.getErrorResponse().getResponseCode())), requestId) + .entity(resp).build(); + } + } +} |