List of usage examples for org.springframework.transaction.reactive TransactionSynchronization STATUS_ROLLED_BACK
int STATUS_ROLLED_BACK
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From source file:org.springframework.transaction.reactive.AbstractReactiveTransactionManager.java
/** * Process an actual commit./*from ww w .jav a 2 s.c o m*/ * Rollback-only flags have already been checked and applied. * @param synchronizationManager the synchronization manager bound to the current transaction * @param status object representing the transaction * @throws TransactionException in case of commit failure */ private Mono<Void> processCommit(TransactionSynchronizationManager synchronizationManager, GenericReactiveTransaction status) throws TransactionException { AtomicBoolean beforeCompletionInvoked = new AtomicBoolean(false); Mono<Object> commit = prepareForCommit(synchronizationManager, status) .then(triggerBeforeCommit(synchronizationManager, status)) .then(triggerBeforeCompletion(synchronizationManager, status)).then(Mono.defer(() -> { beforeCompletionInvoked.set(true); if (status.isNewTransaction()) { if (status.isDebug()) { logger.debug("Initiating transaction commit"); } return doCommit(synchronizationManager, status); } return Mono.empty(); })).then(Mono.empty().onErrorResume(ex -> { Mono<Object> propagateException = Mono.error(ex); // Store result in a local variable in order to appease the // Eclipse compiler with regard to inferred generics. Mono<Object> result = propagateException; if (ErrorPredicates.UNEXPECTED_ROLLBACK.test(ex)) { result = triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_ROLLED_BACK).then(propagateException); } else if (ErrorPredicates.TRANSACTION_EXCEPTION.test(ex)) { result = triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_UNKNOWN).then(propagateException); } else if (ErrorPredicates.RUNTIME_OR_ERROR.test(ex)) { Mono<Void> mono; if (!beforeCompletionInvoked.get()) { mono = triggerBeforeCompletion(synchronizationManager, status); } else { mono = Mono.empty(); } result = mono.then(doRollbackOnCommitException(synchronizationManager, status, ex)) .then(propagateException); } return result; })) .then(Mono.defer(() -> triggerAfterCommit(synchronizationManager, status) .onErrorResume(ex -> triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_COMMITTED).then(Mono.error(ex))) .then(triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_COMMITTED)))); return commit .onErrorResume(ex -> cleanupAfterCompletion(synchronizationManager, status).then(Mono.error(ex))) .then(cleanupAfterCompletion(synchronizationManager, status)); }
From source file:org.springframework.transaction.reactive.AbstractReactiveTransactionManager.java
/** * Process an actual rollback./*from www .j a va 2 s. c om*/ * The completed flag has already been checked. * @param synchronizationManager the synchronization manager bound to the current transaction * @param status object representing the transaction * @throws TransactionException in case of rollback failure */ private Mono<Void> processRollback(TransactionSynchronizationManager synchronizationManager, GenericReactiveTransaction status) { return triggerBeforeCompletion(synchronizationManager, status).then(Mono.defer(() -> { if (status.isNewTransaction()) { if (status.isDebug()) { logger.debug("Initiating transaction rollback"); } return doRollback(synchronizationManager, status); } else { Mono<Void> beforeCompletion = Mono.empty(); // Participating in larger transaction if (status.hasTransaction()) { if (status.isDebug()) { logger.debug( "Participating transaction failed - marking existing transaction as rollback-only"); } beforeCompletion = doSetRollbackOnly(synchronizationManager, status); } else { logger.debug("Should roll back transaction but cannot - no transaction available"); } return beforeCompletion; } })).onErrorResume(ErrorPredicates.RUNTIME_OR_ERROR, ex -> triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_UNKNOWN).then(Mono.error(ex))) .then(Mono.defer(() -> triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_ROLLED_BACK))) .onErrorResume(ex -> cleanupAfterCompletion(synchronizationManager, status).then(Mono.error(ex))) .then(cleanupAfterCompletion(synchronizationManager, status)); }
From source file:org.springframework.transaction.reactive.AbstractReactiveTransactionManager.java
/** * Invoke {@code doRollback}, handling rollback exceptions properly. * @param synchronizationManager the synchronization manager bound to the current transaction * @param status object representing the transaction * @param ex the thrown application exception or error * @throws TransactionException in case of rollback failure * @see #doRollback/*from ww w. j av a2 s .com*/ */ private Mono<Void> doRollbackOnCommitException(TransactionSynchronizationManager synchronizationManager, GenericReactiveTransaction status, Throwable ex) throws TransactionException { return Mono.defer(() -> { if (status.isNewTransaction()) { if (status.isDebug()) { logger.debug("Initiating transaction rollback after commit exception", ex); } return doRollback(synchronizationManager, status); } else if (status.hasTransaction()) { if (status.isDebug()) { logger.debug("Marking existing transaction as rollback-only after commit exception", ex); } return doSetRollbackOnly(synchronizationManager, status); } return Mono.empty(); }).onErrorResume(ErrorPredicates.RUNTIME_OR_ERROR, rbex -> { logger.error("Commit exception overridden by rollback exception", ex); return triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_UNKNOWN) .then(Mono.error(rbex)); }).then(triggerAfterCompletion(synchronizationManager, status, TransactionSynchronization.STATUS_ROLLED_BACK)); }