diff options
Diffstat (limited to 'so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/rest/service/CamundaProcessDataServiceProviderImpl.java')
-rw-r--r-- | so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/rest/service/CamundaProcessDataServiceProviderImpl.java | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/rest/service/CamundaProcessDataServiceProviderImpl.java b/so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/rest/service/CamundaProcessDataServiceProviderImpl.java new file mode 100644 index 0000000000..e6fbb68456 --- /dev/null +++ b/so-monitoring/so-monitoring-handler/src/main/java/org/onap/so/monitoring/rest/service/CamundaProcessDataServiceProviderImpl.java @@ -0,0 +1,179 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2018 Ericsson. All rights reserved. + * ================================================================================ + * 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.so.monitoring.rest.service; + +import static org.onap.so.monitoring.configuration.rest.HttpServiceProviderConfiguration.CAMUNDA_HTTP_REST_SERVICE_PROVIDER; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; + +import org.onap.so.monitoring.camunda.model.ActivityInstance; +import org.onap.so.monitoring.camunda.model.ProcessDefinition; +import org.onap.so.monitoring.camunda.model.ProcessInstance; +import org.onap.so.monitoring.camunda.model.ProcessInstanceVariable; +import org.onap.so.monitoring.configuration.camunda.CamundaRestUrlProvider; +import org.onap.so.monitoring.model.ActivityInstanceDetail; +import org.onap.so.monitoring.model.ProcessDefinitionDetail; +import org.onap.so.monitoring.model.ProcessInstanceDetail; +import org.onap.so.monitoring.model.ProcessInstanceIdDetail; +import org.onap.so.monitoring.model.ProcessInstanceVariableDetail; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Qualifier; +import org.springframework.stereotype.Service; + +import com.google.common.base.Optional; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * @author waqas.ikram@ericsson.com + */ +@Service +public class CamundaProcessDataServiceProviderImpl implements CamundaProcessDataServiceProvider { + private static final Logger LOGGER = LoggerFactory.getLogger(CamundaProcessDataServiceProviderImpl.class); + private final CamundaRestUrlProvider urlProvider; + + private final HttpRestServiceProvider httpRestServiceProvider; + + @Autowired + public CamundaProcessDataServiceProviderImpl(final CamundaRestUrlProvider urlProvider, + @Qualifier(CAMUNDA_HTTP_REST_SERVICE_PROVIDER) @Autowired final HttpRestServiceProvider httpRestServiceProvider) { + this.urlProvider = urlProvider; + this.httpRestServiceProvider = httpRestServiceProvider; + } + + @Override + public Optional<ProcessInstanceIdDetail> getProcessInstanceIdDetail(final String requestId) { + final String url = urlProvider.getHistoryProcessInstanceUrl(requestId); + final Optional<ProcessInstance[]> processInstances = + httpRestServiceProvider.getHttpResponse(url, ProcessInstance[].class); + + if (processInstances.isPresent()) { + final ProcessInstance[] instances = processInstances.get(); + final String message = "found process instance for request id: " + requestId + + ", result size: " + instances.length; + LOGGER.debug(message); + + if (instances.length > 0) { + for (int index = 0; index < instances.length; index++) { + final ProcessInstance processInstance = instances[index]; + if (processInstance.getSuperProcessInstanceId() == null) { + return Optional.of(new ProcessInstanceIdDetail(processInstance.getId())); + } + LOGGER.debug("found sub process instance id with super process instanceId: " + + processInstance.getSuperProcessInstanceId()); + } + } + } + LOGGER.error("Unable to find process intance for request id: " + requestId); + return Optional.absent(); + } + + @Override + public Optional<ProcessInstanceDetail> getSingleProcessInstanceDetail(final String processInstanceId) { + final String url = urlProvider.getSingleProcessInstanceUrl(processInstanceId); + final Optional<ProcessInstance> processInstances = + httpRestServiceProvider.getHttpResponse(url, ProcessInstance.class); + + if (processInstances.isPresent()) { + final ProcessInstance processInstance = processInstances.get(); + + final ProcessInstanceDetail instanceDetail = + new ProcessInstanceDetail(processInstance.getId(), processInstance.getProcessDefinitionId(), + processInstance.getProcessDefinitionName(), processInstance.getSuperProcessInstanceId()); + return Optional.of(instanceDetail); + + } + LOGGER.error("Unable to find process intance for id: " + processInstanceId); + return Optional.absent(); + } + + + @Override + public Optional<ProcessDefinitionDetail> getProcessDefinition(final String processDefinitionId) { + final String url = urlProvider.getProcessDefinitionUrl(processDefinitionId); + final Optional<ProcessDefinition> response = + httpRestServiceProvider.getHttpResponse(url, ProcessDefinition.class); + if (response.isPresent()) { + final ProcessDefinition processDefinition = response.get(); + final String xmlDefinition = processDefinition.getBpmn20Xml(); + if (xmlDefinition != null) { + return Optional.of(new ProcessDefinitionDetail(processDefinitionId, xmlDefinition)); + } + } + LOGGER.error("Unable to find process definition for processDefinitionId: " + + processDefinitionId); + return Optional.absent(); + } + + @Override + public List<ActivityInstanceDetail> getActivityInstance(final String processInstanceId) { + final String url = urlProvider.getActivityInstanceUrl(processInstanceId); + final Optional<ActivityInstance[]> response = + httpRestServiceProvider.getHttpResponse(url, ActivityInstance[].class); + if (response.isPresent()) { + final ActivityInstance[] activityInstances = response.get(); + final List<ActivityInstanceDetail> activityInstanceDetails = new ArrayList<>(activityInstances.length); + for (int index = 0; index < activityInstances.length; index++) { + + final ActivityInstance activityInstance = activityInstances[index]; + + activityInstanceDetails.add(new ActivityInstanceDetail.ActivityInstanceDetailBuilder() + .activityId(activityInstance.getActivityId()).activityName(activityInstance.getActivityName()) + .activityType(activityInstance.getActivityType()) + .calledProcessInstanceId(activityInstance.getCalledProcessInstanceId()) + .startTime(activityInstance.getStartTime()).endTime(activityInstance.getEndTime()) + .durationInMilliseconds(activityInstance.getDurationInMillis()) + .processInstanceId(activityInstance.getProcessInstanceId()).build()); + + } + return activityInstanceDetails; + } + LOGGER.error("Unable to find activity intance detail for process instance id: " + + processInstanceId); + return Collections.emptyList(); + } + + @Override + public List<ProcessInstanceVariableDetail> getProcessInstanceVariable(final String processInstanceId) { + final String url = urlProvider.getProcessInstanceVariablesUrl(processInstanceId); + final Optional<ProcessInstanceVariable[]> response = + httpRestServiceProvider.getHttpResponse(url, ProcessInstanceVariable[].class); + if (response.isPresent()) { + final ProcessInstanceVariable[] instanceVariables = response.get(); + final List<ProcessInstanceVariableDetail> instanceVariableDetails = + new ArrayList<>(instanceVariables.length); + for (int index = 0; index < instanceVariables.length; index++) { + final ProcessInstanceVariable processInstanceVariable = instanceVariables[index]; + final ProcessInstanceVariableDetail instanceVariableDetail = + new ProcessInstanceVariableDetail(processInstanceVariable.getName(), + processInstanceVariable.getValue(), processInstanceVariable.getType()); + instanceVariableDetails.add(instanceVariableDetail); + } + return instanceVariableDetails; + } + LOGGER.error("Unable to find process intance variable details for process instance id: " + + processInstanceId); + return Collections.emptyList(); + } + +} |