Example usage for org.springframework.transaction.reactive TransactionContextManager getOrCreateContextHolder

Introduction

In this page you can find the example usage for org.springframework.transaction.reactive TransactionContextManager getOrCreateContextHolder.

Prototype

public static Function<Context, Context> getOrCreateContextHolder() 

Source Link

Document

Return a Function to create or associate a new TransactionContextHolder .

Usage

From source file:org.springframework.transaction.reactive.TransactionalOperatorImpl.java

@Override
public <T> Flux<T> execute(TransactionCallback<T> action) throws TransactionException {
    return TransactionContextManager.currentContext().flatMapMany(context -> {
        Mono<ReactiveTransaction> status = this.transactionManager
                .getReactiveTransaction(this.transactionDefinition);
        // This is an around advice: Invoke the next interceptor in the chain.
        // This will normally result in a target object being invoked.
        // Need re-wrapping of ReactiveTransaction until we get hold of the exception
        // through usingWhen.
        return status.flatMapMany(it -> Flux
                .usingWhen(Mono.just(it), action::doInTransaction, this.transactionManager::commit,
                        s -> Mono.empty())
                .onErrorResume(ex -> rollbackOnException(it, ex).then(Mono.error(ex))));
    }).subscriberContext(TransactionContextManager.getOrCreateContext())
            .subscriberContext(TransactionContextManager.getOrCreateContextHolder());
}

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