diff options
author | 2021-03-16 06:49:33 +0000 | |
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committer | 2021-03-19 11:50:37 +0000 | |
commit | e69bd54f631e8977b94bdc519ffcde329afe55c3 (patch) | |
tree | b45d718034ad799ef19759755c454bf23d054769 /tosca-controlloop/runtime/src/main/java/org | |
parent | 8bb657cbdb0f75462afd54b61d5e3e73c3e5aaf6 (diff) |
Add Monitoring runtime classes and PfReferenceTimestamp key changes to tosca-poc.
Junits for Monitoring runtime will be added as a separate review.
Issue-ID: POLICY-3051
Signed-off-by: zrrmmua <ramesh.murugan.iyer@est.tech>
Change-Id: I8c38fac4f9347a836db379e11ed65361710e207e
Diffstat (limited to 'tosca-controlloop/runtime/src/main/java/org')
3 files changed, 748 insertions, 0 deletions
diff --git a/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringHandler.java b/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringHandler.java new file mode 100644 index 000000000..04f458e7d --- /dev/null +++ b/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringHandler.java @@ -0,0 +1,104 @@ +/*- + * ============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.runtime.monitoring; + +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.runtime.main.parameters.ClRuntimeParameterGroup; +import org.onap.policy.clamp.controlloop.runtime.monitoring.rest.MonitoringQueryController; +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 monitoring of control loop definitions, + * so only one object of this type should be built at a time. + * + * <p/> + * It is effectively a singleton that is started at system start. + */ +public class MonitoringHandler extends ControlLoopHandler { + + @Getter + private MonitoringProvider monitoringProvider; + + /** + * Gets the Monitoring Handler. + * + * @return MonitoringHandler + */ + public static MonitoringHandler getInstance() { + return Registry.get(MonitoringHandler.class.getName()); + } + + /** + * Create a handler. + * + * @param controlLoopParameters the parameters for access to the database + */ + public MonitoringHandler(ClRuntimeParameterGroup controlLoopParameters) { + super(controlLoopParameters.getDatabaseProviderParameters()); + } + + @Override + public Set<Class<?>> getProviderClasses() { + return Set.of(MonitoringQueryController.class); + } + + @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 + } + + @Override + public void startProviders() { + monitoringProvider = new MonitoringProvider(getDatabaseProviderParameters()); + } + + @Override + public void stopProviders() { + try { + monitoringProvider.close(); + } catch (IOException e) { + throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, "Cannot stop provider", e); + } + } +} diff --git a/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringProvider.java b/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringProvider.java new file mode 100644 index 000000000..aeabce7a5 --- /dev/null +++ b/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringProvider.java @@ -0,0 +1,273 @@ +/*- + * ============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.runtime.monitoring; + +import java.io.Closeable; +import java.io.IOException; +import java.time.Instant; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import lombok.NonNull; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ClElementStatistics; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ClElementStatisticsList; +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.ParticipantStatistics; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatisticsList; +import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ClElementStatisticsProvider; +import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ControlLoopProvider; +import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ParticipantStatisticsProvider; +import org.onap.policy.models.base.PfModelException; +import org.onap.policy.models.base.PfModelRuntimeException; +import org.onap.policy.models.provider.PolicyModelsProviderParameters; +import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier; + +/** + * This class provides information about statistics data of CL elements and CL Participants in database to callers. + */ +public class MonitoringProvider implements Closeable { + + private static final String DESC_ORDER = "DESC"; + private final ParticipantStatisticsProvider participantStatisticsProvider; + private final ClElementStatisticsProvider clElementStatisticsProvider; + private final ControlLoopProvider controlLoopProvider; + + /** + * Create a Monitoring provider. + * + */ + public MonitoringProvider(PolicyModelsProviderParameters parameters) { + + try { + participantStatisticsProvider = new ParticipantStatisticsProvider(parameters); + clElementStatisticsProvider = new ClElementStatisticsProvider(parameters); + controlLoopProvider = new ControlLoopProvider(parameters); + } catch (PfModelException e) { + throw new PfModelRuntimeException(e); + } + } + + @Override + public void close() throws IOException { + controlLoopProvider.close(); + clElementStatisticsProvider.close(); + participantStatisticsProvider.close(); + } + + /** + * Create participant statistics. + * + * @param participantStatistics the participant statistics + * @return the result of create operation + * @throws PfModelException on creation errors + */ + public ParticipantStatisticsList createParticipantStatistics(List<ParticipantStatistics> participantStatistics) + throws PfModelException { + ParticipantStatisticsList participantStatisticsList = new ParticipantStatisticsList(); + participantStatisticsList.setStatisticsList(participantStatisticsProvider + .createParticipantStatistics(participantStatistics)); + + return participantStatisticsList; + } + + /** + * Create clElement statistics. + * + * @param clElementStatisticsList the clElement statistics + * @return the result of create operation + * @throws PfModelException on creation errors + */ + public ClElementStatisticsList createClElementStatistics(List<ClElementStatistics> clElementStatisticsList) + throws PfModelException { + ClElementStatisticsList elementStatisticsList = new ClElementStatisticsList(); + elementStatisticsList.setClElementStatistics(clElementStatisticsProvider + .createClElementStatistics(clElementStatisticsList)); + + return elementStatisticsList; + } + + /** + * Get participant statistics based on specific filters. + * + * @param name the name of the participant statistics to get, null to get all statistics + * @param version the version of the participant statistics to get, null to get all statistics + * @param recordCount number of records to be fetched. + * @param startTime start of the timestamp, from statistics to be filtered + * @param endTime end of the timestamp up to which statistics to be filtered + * @return the participant found + */ + public ParticipantStatisticsList fetchFilteredParticipantStatistics(@NonNull final String name, + final String version, int recordCount, + Instant startTime, Instant endTime) { + ParticipantStatisticsList participantStatisticsList = new ParticipantStatisticsList(); + + //Additional parameters can be added in filterMap for filtering data. + Map<String, Object> filterMap = null; + participantStatisticsList.setStatisticsList(participantStatisticsProvider.getFilteredParticipantStatistics( + name, version, startTime, endTime, filterMap, DESC_ORDER, recordCount)); + + return participantStatisticsList; + } + + /** + * Get all participant statistics records found for a specific control loop. * + * + * @param controlLoopName name of the control loop + * @param controlLoopVersion version of the control loop + * @return All the participant statistics found + * @throws PfModelException on errors getting participant statistics + */ + public ParticipantStatisticsList fetchParticipantStatsPerControlLoop(@NonNull final String controlLoopName, + @NonNull final String controlLoopVersion) + throws PfModelException { + ParticipantStatisticsList statisticsList = new ParticipantStatisticsList(); + List<ParticipantStatistics> participantStatistics = new ArrayList<>(); + try { + //Fetch all participantIds for a specific control loop + List<ToscaConceptIdentifier> participantIds = getAllParticipantIdsPerControlLoop(controlLoopName, + controlLoopVersion); + for (ToscaConceptIdentifier id: participantIds) { + participantStatistics.addAll(participantStatisticsProvider.getFilteredParticipantStatistics( + id.getName(), id.getVersion(), null, null, null, DESC_ORDER, 0)); + } + statisticsList.setStatisticsList(participantStatistics); + } catch (PfModelException e) { + throw new PfModelRuntimeException(e); + } + return statisticsList; + } + + + + /** + * Get clElement statistics based on specific filters. + * + * @param name the name of the clElement statistics to get, null to get all statistics + * @param version the version of the clElement statistics to get, null to get all statistics + * @param id UUID of the control loop element + * @param startTime start of the timestamp, from statistics to be filtered + * @param endTime end of the timestamp up to which statistics to be filtered + * @param recordCount number of records to be fetched. + * @return the participant found + * @throws PfModelException on errors getting control loop statistics + */ + public ClElementStatisticsList fetchFilteredClElementStatistics(@NonNull final String name, final String version, + final String id, Instant startTime, Instant endTime, + int recordCount) throws PfModelException { + ClElementStatisticsList clElementStatisticsList = new ClElementStatisticsList(); + Map<String, Object> filterMap = new HashMap<>(); + //Adding UUID in filter if present + if (id != null) { + filterMap.put("localName", id); + } + clElementStatisticsList.setClElementStatistics(clElementStatisticsProvider.getFilteredClElementStatistics( + name, version, startTime, endTime, filterMap, DESC_ORDER, recordCount)); + + return clElementStatisticsList; + } + + + /** + * Get clElement statistics per control loop. + * + * @param name the name of the control loop + * @param version the version of the control loop + * @return the clElement statistics found + * @throws PfModelException on errors getting control loop statistics + */ + public ClElementStatisticsList fetchClElementStatsPerControlLoop(@NonNull final String name, + @NonNull final String version) + throws PfModelException { + ClElementStatisticsList clElementStatisticsList = new ClElementStatisticsList(); + List<ClElementStatistics> clElementStats = new ArrayList<>(); + try { + List<ControlLoopElement> clElements = new ArrayList<>(); + //Fetch all control loop elements for the control loop + ControlLoop controlLoop = controlLoopProvider.getControlLoop(new ToscaConceptIdentifier(name, + version)); + clElements.addAll(controlLoop.getElements()); + + //Collect control loop element statistics for each cl element. + for (ControlLoopElement clElement : clElements) { + clElementStats.addAll(fetchFilteredClElementStatistics(clElement.getParticipantId().getName(), + clElement.getParticipantId().getVersion(), clElement.getId().toString(), null, + null, 0).getClElementStatistics()); + } + clElementStatisticsList.setClElementStatistics(clElementStats); + } catch (PfModelException e) { + throw new PfModelRuntimeException(e); + } + + return clElementStatisticsList; + } + + /** + * If required, REST end point can be defined for this method to fetch associated participant Ids + * for a control loop. + * + * @param name the name of the control loop + * @param version the version of the control loop + * @return List of participant Id + * @throws PfModelException on errors + */ + public List<ToscaConceptIdentifier> getAllParticipantIdsPerControlLoop(String name, String version) + throws PfModelException { + List<ToscaConceptIdentifier> participantIds = new ArrayList<>(); + ControlLoop controlLoop = controlLoopProvider.getControlLoop(new ToscaConceptIdentifier(name, version)); + if (controlLoop != null) { + for (ControlLoopElement clElement : controlLoop.getElements()) { + participantIds.add(clElement.getParticipantId()); + } + } + return participantIds; + } + + /** + * If required, REST end point can be defined for this method to fetch associated control loop element Ids + * for a control loop. + * + * @param name the name of the control loop + * @param version the version of the control loop + * @return Map of control loop Id and participant details + * @throws PfModelException on errors + */ + public Map<String, ToscaConceptIdentifier> getAllClElementsIdPerControlLoop(String name, String version) + throws PfModelException { + Map<String, ToscaConceptIdentifier> clElementId = new HashMap<>(); + ControlLoop controlLoop = controlLoopProvider.getControlLoop(new ToscaConceptIdentifier(name, version)); + for (ControlLoopElement clElement : controlLoop.getElements()) { + clElementId.put(clElement.getId().toString(), clElement.getParticipantId()); + } + return clElementId; + } + + + + public void updateClElementStatistics(List<ClElementStatistics> clElementStatistics) { + // TODO Auto-generated method stub + } + + public void updateParticipantStatistics(List<ParticipantStatistics> statisticsList) { + // TODO Auto-generated method stub + } +} diff --git a/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/rest/MonitoringQueryController.java b/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/rest/MonitoringQueryController.java new file mode 100644 index 000000000..2e19ffe3a --- /dev/null +++ b/tosca-controlloop/runtime/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/rest/MonitoringQueryController.java @@ -0,0 +1,371 @@ +/*- + * ============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.runtime.monitoring.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.time.Instant; +import java.util.UUID; +import javax.ws.rs.DefaultValue; +import javax.ws.rs.GET; +import javax.ws.rs.HeaderParam; +import javax.ws.rs.Path; +import javax.ws.rs.QueryParam; +import javax.ws.rs.core.Response; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ClElementStatisticsList; +import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatisticsList; +import org.onap.policy.clamp.controlloop.runtime.main.rest.RestController; +import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringHandler; +import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringProvider; +import org.onap.policy.models.base.PfModelException; +import org.onap.policy.models.base.PfModelRuntimeException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * This class handles REST endpoints for CL Statistics monitoring. + */ +public class MonitoringQueryController extends RestController { + + private static final Logger LOGGER = LoggerFactory.getLogger(MonitoringQueryController.class); + private final MonitoringProvider provider; + + /** + * Create Monitoring Controller. + */ + public MonitoringQueryController() { + this.provider = MonitoringHandler.getInstance().getMonitoringProvider(); + } + + + /** + * Queries details of control loop participants statistics. + * + * @param requestId request ID used in ONAP logging + * @param name the name of the participant to get, null for all participants statistics + * @param recordCount the record count to be fetched + * @return the participant statistics + */ + // @formatter:off + @GET + @Path("/monitoring/participant") + @ApiOperation(value = "Query details of the requested participant stats", + notes = "Queries details of the requested participant stats, returning all participant stats", + response = ParticipantStatisticsList.class, + tags = { + "Clamp control loop Monitoring 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 queryParticipantStatistics(@HeaderParam(REQUEST_ID_NAME) + @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Control Loop participant name", required = true) + @QueryParam("name") final String name, + @ApiParam(value = "Control Loop participant version", required = true) + @QueryParam("version") final String version, + @ApiParam(value = "Record count", required = false) @DefaultValue("0") + @QueryParam("recordCount") final int recordCount, + @ApiParam(value = "start time", required = false) + @QueryParam("startTime") final String startTime, + @ApiParam(value = "end time", required = false) + @QueryParam("endTime") final String endTime) { + + try { + Instant startTimestamp = null; + Instant endTimestamp = null; + + if (startTime != null) { + startTimestamp = Instant.parse(startTime); + } + if (endTime != null) { + endTimestamp = Instant.parse(endTime); + } + ParticipantStatisticsList response = provider.fetchFilteredParticipantStatistics(name, version, recordCount, + startTimestamp, endTimestamp); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId) + .entity(response) + .build(); + + } catch (PfModelRuntimeException e) { + LOGGER.warn("Monitoring of participants statistics failed", e); + return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())), + requestId).build(); + } + + } + + /** + * Queries details of all participant statistics per control loop. + * + * @param requestId request ID used in ONAP logging + * @param name the name of the control loop + * @param version version of the control loop + * @return the control loop element statistics + */ + // @formatter:off + @GET + @Path("/monitoring/participants/controlloop") + @ApiOperation(value = "Query details of all the participant stats in a control loop", + notes = "Queries details of the participant stats, returning all participant stats", + response = ClElementStatisticsList.class, + tags = { + "Clamp control loop Monitoring 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 queryParticipantStatisticsPerControlLoop(@HeaderParam(REQUEST_ID_NAME) + @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Control Loop name", required = true) + @QueryParam("name") final String name, + @ApiParam(value = "Control Loop version", required = true) + @QueryParam("version") final String version) { + + try { + ParticipantStatisticsList response = provider.fetchParticipantStatsPerControlLoop(name, version); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId) + .entity(response) + .build(); + + } catch (PfModelRuntimeException | PfModelException e) { + LOGGER.warn("Monitoring of Cl participant statistics failed", e); + return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())), + requestId).build(); + } + + } + + + + /** + * Queries details of all control loop element statistics per control loop. + * + * @param requestId request ID used in ONAP logging + * @param name the name of the control loop + * @param version version of the control loop + * @return the control loop element statistics + */ + // @formatter:off + @GET + @Path("/monitoring/clelements/controlloop") + @ApiOperation(value = "Query details of the requested cl element stats in a control loop", + notes = "Queries details of the requested cl element stats, returning all clElement stats", + response = ClElementStatisticsList.class, + tags = { + "Clamp control loop Monitoring 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 queryElementStatisticsPerControlLoop(@HeaderParam(REQUEST_ID_NAME) + @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Control Loop name", required = true) + @QueryParam("name") final String name, + @ApiParam(value = "Control Loop version", required = true) + @QueryParam("version") final String version) { + + try { + ClElementStatisticsList response = provider.fetchClElementStatsPerControlLoop(name, version); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId) + .entity(response) + .build(); + + } catch (PfModelRuntimeException | PfModelException e) { + LOGGER.warn("Monitoring of Cl Element statistics failed", e); + return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())), + requestId).build(); + } + + } + + + + + /** + * Queries details of all control loop element statistics per control loop. + * + * @param requestId request ID used in ONAP logging + * @param name the name of the control loop + * @param version version of the control loop + * @param id Id of the control loop element + * @param recordCount the record count to be fetched + * @return the control loop element statistics + */ + // @formatter:off + @GET + @Path("/monitoring/clelement") + @ApiOperation(value = "Query details of the requested cl element stats", + notes = "Queries details of the requested cl element stats, returning all clElement stats", + response = ClElementStatisticsList.class, + tags = { + "Clamp control loop Monitoring 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 queryElementStatistics(@HeaderParam(REQUEST_ID_NAME) + @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId, + @ApiParam(value = "Participant name", required = true) + @QueryParam("name") final String name, + @ApiParam(value = "Participant version", required = true) + @QueryParam("version") final String version, + @ApiParam(value = "Record count", required = false) + @DefaultValue("0") @QueryParam("recordCount") final int recordCount, + @ApiParam(value = "Control Loop element id", required = false) + @QueryParam("id") final String id, + @ApiParam(value = "start time", required = false) + @QueryParam("startTime") final String startTime, + @ApiParam(value = "end time", required = false) + @QueryParam("endTime") final String endTime) { + + try { + Instant startTimestamp = null; + Instant endTimestamp = null; + + if (startTime != null) { + startTimestamp = Instant.parse(startTime); + } + if (endTime != null) { + endTimestamp = Instant.parse(endTime); + } + ClElementStatisticsList response = provider.fetchFilteredClElementStatistics(name, version, id, + startTimestamp, endTimestamp, recordCount); + return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId) + .entity(response) + .build(); + + } catch (PfModelRuntimeException | PfModelException e) { + LOGGER.warn("Monitoring of Cl Element statistics failed", e); + return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())), + requestId).build(); + } + + } + +} |