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-rw-r--r--bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/AutoProcessInstanceMigrationService.java110
1 files changed, 0 insertions, 110 deletions
diff --git a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/AutoProcessInstanceMigrationService.java b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/AutoProcessInstanceMigrationService.java
deleted file mode 100644
index fd7498f468..0000000000
--- a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/common/workflow/service/AutoProcessInstanceMigrationService.java
+++ /dev/null
@@ -1,110 +0,0 @@
-package org.onap.so.bpmn.common.workflow.service;
-
-import java.util.ArrayList;
-import java.util.List;
-import org.camunda.bpm.engine.ProcessEngine;
-import org.camunda.bpm.engine.RepositoryService;
-import org.camunda.bpm.engine.RuntimeService;
-import org.camunda.bpm.engine.migration.MigrationInstruction;
-import org.camunda.bpm.engine.migration.MigrationPlan;
-import org.camunda.bpm.engine.migration.MigrationPlanExecutionBuilder;
-import org.camunda.bpm.engine.repository.ProcessDefinition;
-import org.camunda.bpm.engine.runtime.ProcessInstance;
-import org.camunda.bpm.engine.runtime.ProcessInstanceQuery;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.context.event.ApplicationReadyEvent;
-import org.springframework.context.event.EventListener;
-import org.springframework.core.env.Environment;
-import org.springframework.stereotype.Service;
-
-@Service
-public class AutoProcessInstanceMigrationService {
-
- private static Logger logger = LoggerFactory.getLogger(AutoProcessInstanceMigrationService.class);
-
- @Autowired
- private Environment env;
- @Autowired
- protected ProcessEngine processEngine;
-
- @Value("${migration.autoMigrationEnabled:false}")
- private boolean autoMigrationEnabled;
-
- private RuntimeService runtimeService;
- private RepositoryService repositoryService;
- private List<String> processDefinitionKeys;
-
- @EventListener(ApplicationReadyEvent.class)
- protected void executeAutoProcessInstanceMigrations() {
- if (autoMigrationEnabled) {
- runtimeService = processEngine.getRuntimeService();
- repositoryService = processEngine.getRepositoryService();
- for (ProcessDefinition definition : getProcessDefinitions()) {
- for (ProcessDefinition procDefOld : getOldProcessDefinitions(definition.getKey(),
- definition.getVersion())) {
- migrate(procDefOld.getId(), definition.getId());
- }
- }
- }
- }
-
- protected List<ProcessDefinition> getProcessDefinitions() {
- List<ProcessDefinition> processDefinitions = new ArrayList<ProcessDefinition>();
- processDefinitionKeys = env.getProperty("migration.processDefinitionKeys", List.class, new ArrayList<String>());
- for (String key : processDefinitionKeys) {
- processDefinitions.add(repositoryService.createProcessDefinitionQuery().processDefinitionKey(key)
- .latestVersion().singleResult());
- }
- return processDefinitions;
- }
-
- private void migrate(String sourceProcessDefinitionId, String targetProcessDefinitionId) {
- MigrationPlan migrationPlan =
- runtimeService.createMigrationPlan(sourceProcessDefinitionId, targetProcessDefinitionId)
- .mapEqualActivities().updateEventTriggers().build();
- List<String> activityIds = new ArrayList<>();
-
- for (MigrationInstruction instruction : migrationPlan.getInstructions()) {
- activityIds.add(instruction.getSourceActivityId());
- }
- for (String activityId : activityIds) {
- ProcessInstanceQuery activeProcessInstancesQuery = runtimeService.createProcessInstanceQuery()
- .processDefinitionId(sourceProcessDefinitionId).activityIdIn(activityId).active();
- if (!activeProcessInstancesQuery.list().isEmpty()) {
- logger.info("Migrating {} process instance(s) from {} to {}",
- Long.valueOf(activeProcessInstancesQuery.count()), sourceProcessDefinitionId,
- targetProcessDefinitionId);
- MigrationPlanExecutionBuilder migration =
- runtimeService.newMigration(migrationPlan).processInstanceQuery(activeProcessInstancesQuery);
- migration.executeAsync();
- }
- }
- suspendEmptyProcessDefinition(sourceProcessDefinitionId);
- }
-
- private void suspendEmptyProcessDefinition(String sourceProcessDefinitionId) {
- List<ProcessInstance> activeProcessInstances = runtimeService.createProcessInstanceQuery()
- .processDefinitionId(sourceProcessDefinitionId).active().list();
- if (activeProcessInstances.isEmpty()) {
- repositoryService.suspendProcessDefinitionById(sourceProcessDefinitionId);
- } else {
- logger.info("Unable to migrate {} process instance(s) from {}",
- Integer.valueOf(activeProcessInstances.size()), sourceProcessDefinitionId);
- }
- }
-
- protected List<ProcessDefinition> getOldProcessDefinitions(String key, int version) {
- List<ProcessDefinition> processDefinitions =
- repositoryService.createProcessDefinitionQuery().processDefinitionKey(key).list();
- List<ProcessDefinition> oldProcessDefinitions = new ArrayList<>();
- for (ProcessDefinition processDef : processDefinitions) {
- if (!processDef.isSuspended() && (processDef.getVersion() != version)) {
- oldProcessDefinitions.add(processDef);
- }
- }
- return oldProcessDefinitions;
- }
-}