use of io.seata.saga.engine.invoker.impl.SpringBeanServiceInvoker in project seata by seata.
the class DefaultStateMachineConfig method init.
protected void init() throws Exception {
if (expressionFactoryManager == null) {
expressionFactoryManager = new ExpressionFactoryManager();
SpringELExpressionFactory springELExpressionFactory = new SpringELExpressionFactory();
springELExpressionFactory.setApplicationContext(getApplicationContext());
expressionFactoryManager.putExpressionFactory(ExpressionFactoryManager.DEFAULT_EXPRESSION_TYPE, springELExpressionFactory);
SequenceExpressionFactory sequenceExpressionFactory = new SequenceExpressionFactory();
sequenceExpressionFactory.setSeqGenerator(getSeqGenerator());
expressionFactoryManager.putExpressionFactory(DomainConstants.EXPRESSION_TYPE_SEQUENCE, sequenceExpressionFactory);
}
if (evaluatorFactoryManager == null) {
evaluatorFactoryManager = new EvaluatorFactoryManager();
ExpressionEvaluatorFactory expressionEvaluatorFactory = new ExpressionEvaluatorFactory();
expressionEvaluatorFactory.setExpressionFactory(expressionFactoryManager.getExpressionFactory(ExpressionFactoryManager.DEFAULT_EXPRESSION_TYPE));
evaluatorFactoryManager.putEvaluatorFactory(EvaluatorFactoryManager.EVALUATOR_TYPE_DEFAULT, expressionEvaluatorFactory);
evaluatorFactoryManager.putEvaluatorFactory(DomainConstants.EVALUATOR_TYPE_EXCEPTION, new ExceptionMatchEvaluatorFactory());
}
if (stateMachineRepository == null) {
StateMachineRepositoryImpl stateMachineRepository = new StateMachineRepositoryImpl();
stateMachineRepository.setCharset(charset);
stateMachineRepository.setSeqGenerator(seqGenerator);
stateMachineRepository.setStateLangStore(stateLangStore);
stateMachineRepository.setDefaultTenantId(defaultTenantId);
stateMachineRepository.setJsonParserName(sagaJsonParser);
if (resources != null) {
try {
stateMachineRepository.registryByResources(resources, defaultTenantId);
} catch (IOException e) {
LOGGER.error("Load State Language Resources failed.", e);
}
}
this.stateMachineRepository = stateMachineRepository;
}
if (stateLogRepository == null) {
StateLogRepositoryImpl stateLogRepositoryImpl = new StateLogRepositoryImpl();
stateLogRepositoryImpl.setStateLogStore(stateLogStore);
this.stateLogRepository = stateLogRepositoryImpl;
}
if (statusDecisionStrategy == null) {
statusDecisionStrategy = new DefaultStatusDecisionStrategy();
}
if (syncProcessCtrlEventPublisher == null) {
ProcessCtrlEventPublisher syncEventPublisher = new ProcessCtrlEventPublisher();
ProcessControllerImpl processorController = createProcessorController(syncEventPublisher);
ProcessCtrlEventConsumer processCtrlEventConsumer = new ProcessCtrlEventConsumer();
processCtrlEventConsumer.setProcessController(processorController);
DirectEventBus directEventBus = new DirectEventBus();
syncEventPublisher.setEventBus(directEventBus);
directEventBus.registerEventConsumer(processCtrlEventConsumer);
syncProcessCtrlEventPublisher = syncEventPublisher;
}
if (enableAsync && asyncProcessCtrlEventPublisher == null) {
ProcessCtrlEventPublisher asyncEventPublisher = new ProcessCtrlEventPublisher();
ProcessControllerImpl processorController = createProcessorController(asyncEventPublisher);
ProcessCtrlEventConsumer processCtrlEventConsumer = new ProcessCtrlEventConsumer();
processCtrlEventConsumer.setProcessController(processorController);
AsyncEventBus asyncEventBus = new AsyncEventBus();
asyncEventBus.setThreadPoolExecutor(getThreadPoolExecutor());
asyncEventPublisher.setEventBus(asyncEventBus);
asyncEventBus.registerEventConsumer(processCtrlEventConsumer);
asyncProcessCtrlEventPublisher = asyncEventPublisher;
}
if (this.serviceInvokerManager == null) {
this.serviceInvokerManager = new ServiceInvokerManager();
SpringBeanServiceInvoker springBeanServiceInvoker = new SpringBeanServiceInvoker();
springBeanServiceInvoker.setApplicationContext(getApplicationContext());
springBeanServiceInvoker.setThreadPoolExecutor(threadPoolExecutor);
springBeanServiceInvoker.setSagaJsonParser(getSagaJsonParser());
this.serviceInvokerManager.putServiceInvoker(DomainConstants.SERVICE_TYPE_SPRING_BEAN, springBeanServiceInvoker);
}
if (this.scriptEngineManager == null) {
this.scriptEngineManager = new ScriptEngineManager();
}
}
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