configuration.getBoolean(Environment.IS_USE_TRANSACTION)) {
transactionManager = (PlatformTransactionManager)this.applicationContext.getBean(TRANSACTION_MANAGER_NAME);
} else {
logger.warn("Process Engine no Transaction");
}
SpringTransactionPolicy transactionPolicy = new SpringTransactionPolicy(transactionManager);
transactionTemplate = new TransactionTemplate(transactionPolicy);
this.processDefineService = new ProcessDefineService(this);
this.processInstanceService = new ProcessInstanceService(this);
this.activityInstService = new ActivityInstService(this);