From 4891eedd15cff1e582d052843eb8c11a14c5d836 Mon Sep 17 00:00:00 2001 From: "Smokowski, Steven" Date: Tue, 24 Sep 2019 14:57:51 -0400 Subject: Update Resume Logic and Add Workflow Listeners Updated with the error log messages Changed the code to do string compare for eventName update workflowaction to only persist if not resume Issue-ID: SO-2363 Signed-off-by: Benjamin, Max (mb388a) Change-Id: I139f2427ae0f0253a15cc51003318686568cb514 --- .../so/bpmn/core/plugins/AsyncTaskExecutor.java | 21 +++++++++ .../core/plugins/AsyncTaskExecutorListener.java | 42 ++++++++++++++++++ .../core/plugins/BPMNProcessCompletePlugin.java | 51 ++++++++++++++++++++++ 3 files changed, 114 insertions(+) create mode 100644 bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutor.java create mode 100644 bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutorListener.java create mode 100644 bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/BPMNProcessCompletePlugin.java (limited to 'bpmn/mso-infrastructure-bpmn') diff --git a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutor.java b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutor.java new file mode 100644 index 0000000000..56526c7f89 --- /dev/null +++ b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutor.java @@ -0,0 +1,21 @@ +package org.onap.so.bpmn.core.plugins; + +import org.camunda.bpm.engine.delegate.ExecutionListener; +import org.camunda.bpm.engine.impl.bpmn.parser.AbstractBpmnParseListener; +import org.camunda.bpm.engine.impl.pvm.process.ActivityImpl; +import org.camunda.bpm.engine.impl.pvm.process.ScopeImpl; +import org.camunda.bpm.engine.impl.util.xml.Element; +import org.springframework.stereotype.Component; + +@Component +public class AsyncTaskExecutor extends AbstractBpmnParseListener { + + private void injectTaskExecutorExecutionListener(ActivityImpl activity) { + activity.addListener(ExecutionListener.EVENTNAME_END, new AsyncTaskExecutorListener()); + } + + @Override + public void parseEndEvent(Element endEventElement, ScopeImpl scope, ActivityImpl activity) { + injectTaskExecutorExecutionListener(activity); + } +} diff --git a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutorListener.java b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutorListener.java new file mode 100644 index 0000000000..94f4b313d4 --- /dev/null +++ b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/AsyncTaskExecutorListener.java @@ -0,0 +1,42 @@ +package org.onap.so.bpmn.core.plugins; + +import org.camunda.bpm.engine.RepositoryService; +import org.camunda.bpm.engine.delegate.DelegateExecution; +import org.camunda.bpm.engine.delegate.ExecutionListener; +import org.onap.so.bpmn.common.listener.validation.WorkflowActionListenerRunner; +import org.onap.so.spring.SpringContextHelper; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class AsyncTaskExecutorListener implements ExecutionListener { + private final Logger logger = LoggerFactory.getLogger(AsyncTaskExecutorListener.class); + + + private WorkflowActionListenerRunner listenerRunner; + + @Override + public void notify(DelegateExecution execution) throws Exception { + if (!isBlank(execution.getCurrentActivityName())) { + try { + String id = execution.getId(); + if (id != null) { + RepositoryService repositoryService = execution.getProcessEngineServices().getRepositoryService(); + String processName = repositoryService.createProcessDefinitionQuery() + .processDefinitionId(execution.getProcessDefinitionId()).singleResult().getName(); + logger.info("ProcessName : {}", processName); + if (processName != null) { + listenerRunner = + SpringContextHelper.getAppContext().getBean(WorkflowActionListenerRunner.class); + listenerRunner.executeAsyncListeners(processName, execution, ExecutionListener.EVENTNAME_END); + } + } + } catch (Exception e) { + logger.error("Error occured in executing Complete Task Listeners", e); + } + } + } + + private boolean isBlank(Object object) { + return object == null || "".equals(object.toString().trim()); + } +} diff --git a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/BPMNProcessCompletePlugin.java b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/BPMNProcessCompletePlugin.java new file mode 100644 index 0000000000..96c6af42ed --- /dev/null +++ b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/core/plugins/BPMNProcessCompletePlugin.java @@ -0,0 +1,51 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Modifications Copyright (c) 2019 Samsung + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.so.bpmn.core.plugins; + +import java.util.ArrayList; +import java.util.List; +import org.camunda.bpm.engine.impl.bpmn.parser.BpmnParseListener; +import org.camunda.bpm.engine.impl.cfg.AbstractProcessEnginePlugin; +import org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Component; + + + +@Component +public class BPMNProcessCompletePlugin extends AbstractProcessEnginePlugin { + + @Autowired + private AsyncTaskExecutor asyncTaskExecutor; + + @Override + public void preInit(ProcessEngineConfigurationImpl processEngineConfiguration) { + List preParseListeners = processEngineConfiguration.getCustomPreBPMNParseListeners(); + if (preParseListeners == null) { + preParseListeners = new ArrayList<>(); + processEngineConfiguration.setCustomPreBPMNParseListeners(preParseListeners); + } + preParseListeners.add(asyncTaskExecutor); + } + +} -- cgit 1.2.3-korg