/** * Determine the specific transaction manager to use for the given transaction. */ @Nullable protected PlatformTransactionManager determineTransactionManager(@Nullable TransactionAttribute txAttr) { // Do not attempt to lookup tx manager if no tx attributes are set if (txAttr == null || this.beanFactory == null) { return getTransactionManager(); } String qualifier = txAttr.getQualifier(); if (StringUtils.hasText(qualifier)) { return determineQualifiedTransactionManager(this.beanFactory, qualifier); } else if (StringUtils.hasText(this.transactionManagerBeanName)) { return determineQualifiedTransactionManager(this.beanFactory, this.transactionManagerBeanName); } else { PlatformTransactionManager defaultTransactionManager = getTransactionManager(); if (defaultTransactionManager == null) { defaultTransactionManager = this.transactionManagerCache.get(DEFAULT_TRANSACTION_MANAGER_KEY); if (defaultTransactionManager == null) { defaultTransactionManager = this.beanFactory.getBean(PlatformTransactionManager.class); this.transactionManagerCache.putIfAbsent( DEFAULT_TRANSACTION_MANAGER_KEY, defaultTransactionManager); } } return defaultTransactionManager; } }
/** * Determine the specific transaction manager to use for the given transaction. */ @Nullable protected PlatformTransactionManager determineTransactionManager(@Nullable TransactionAttribute txAttr) { // Do not attempt to lookup tx manager if no tx attributes are set if (txAttr == null || this.beanFactory == null) { return getTransactionManager(); } String qualifier = txAttr.getQualifier(); if (StringUtils.hasText(qualifier)) { return determineQualifiedTransactionManager(this.beanFactory, qualifier); } else if (StringUtils.hasText(this.transactionManagerBeanName)) { return determineQualifiedTransactionManager(this.beanFactory, this.transactionManagerBeanName); } else { PlatformTransactionManager defaultTransactionManager = getTransactionManager(); if (defaultTransactionManager == null) { defaultTransactionManager = this.transactionManagerCache.get(DEFAULT_TRANSACTION_MANAGER_KEY); if (defaultTransactionManager == null) { defaultTransactionManager = this.beanFactory.getBean(PlatformTransactionManager.class); this.transactionManagerCache.putIfAbsent( DEFAULT_TRANSACTION_MANAGER_KEY, defaultTransactionManager); } } return defaultTransactionManager; } }
/** * Determine the specific transaction manager to use for the given transaction. */ @Nullable protected PlatformTransactionManager determineTransactionManager(@Nullable TransactionAttribute txAttr) { // Do not attempt to lookup tx manager if no tx attributes are set if (txAttr == null || this.beanFactory == null) { return getTransactionManager(); } String qualifier = txAttr.getQualifier(); if (StringUtils.hasText(qualifier)) { return determineQualifiedTransactionManager(this.beanFactory, qualifier); } else if (StringUtils.hasText(this.transactionManagerBeanName)) { return determineQualifiedTransactionManager(this.beanFactory, this.transactionManagerBeanName); } else { PlatformTransactionManager defaultTransactionManager = getTransactionManager(); if (defaultTransactionManager == null) { defaultTransactionManager = this.transactionManagerCache.get(DEFAULT_TRANSACTION_MANAGER_KEY); if (defaultTransactionManager == null) { defaultTransactionManager = this.beanFactory.getBean(PlatformTransactionManager.class); this.transactionManagerCache.putIfAbsent( DEFAULT_TRANSACTION_MANAGER_KEY, defaultTransactionManager); } } return defaultTransactionManager; } }
/** * Determine the specific transaction manager to use for the given transaction. */ @Nullable protected PlatformTransactionManager determineTransactionManager(@Nullable TransactionAttribute txAttr) { // Do not attempt to lookup tx manager if no tx attributes are set if (txAttr == null || this.beanFactory == null) { return getTransactionManager(); } String qualifier = txAttr.getQualifier(); if (StringUtils.hasText(qualifier)) { return determineQualifiedTransactionManager(this.beanFactory, qualifier); } else if (StringUtils.hasText(this.transactionManagerBeanName)) { return determineQualifiedTransactionManager(this.beanFactory, this.transactionManagerBeanName); } else { PlatformTransactionManager defaultTransactionManager = getTransactionManager(); if (defaultTransactionManager == null) { defaultTransactionManager = this.transactionManagerCache.get(DEFAULT_TRANSACTION_MANAGER_KEY); if (defaultTransactionManager == null) { defaultTransactionManager = this.beanFactory.getBean(PlatformTransactionManager.class); this.transactionManagerCache.putIfAbsent( DEFAULT_TRANSACTION_MANAGER_KEY, defaultTransactionManager); } } return defaultTransactionManager; } }