I've read a post saying that: We can not implement traditional transaction system like 2 phase commit in micro-services in a distributed environment. I agree completely with this. But it wou...

Recently I've read multiple times that two-phase commits are bad, but always as a side note. So there was never a good explanation with it. For example in CQRS Journey Chapter 5: Second, we're ...

I read some information about 2 Phase Commit/ XA distributed transactions and how JTA does support it. Seems to be that there is many resource managers - RM (eg. RDBMS or JMS), and one TransactionM...

I Have two mico-serives A and B where they connect to seperate database, From Mico-serives A i need to persist(save) objects of both A and B in same transtation how to achive this. I am using Spri...

I am trying to understand how three-phase commit avoids blocking Consider the following two failure scenarios: Scenario 1: In phase 2 the coordinator sends preCommit messages to all cohorts and h...

I am looking for an implementation of the 2-phase commit protocol and yes i am new to distributed transactions :) A 2-phase commit will have to implemented between a php application and a remote 'a...

What I am about to describe is essentially a two phase commit problem between two disparate systems and I am looking for advice on how to handle it. In our web application, we offload some expensiv...

I'm considering a setup where I have entities stored both in a document db (e.g. CouchDB) and a graph db (e.g. Neo4j). The rationale is storing each entity information (data, blobs, values, complex...

Suppose all the databases involved in a distributed transaction implemented with two-phase commit signal that they are ready to commit and have the necessary locks. The coordinator signals to commi...

I am implementing a 2-phase commit involving distributed resources. How do I simulate the failure of a participating database ? Pulling out the network cable doesn't work as it causes table deadloc...

UserTransaction ut=lookup.... ut.beginTransaction(); saveToFooDB(); statelessEjb.transactionSupportedMethod(); //saves something to the Foo DB saveToFooDB(); ut.commit(); If i was doing the a...

I have a very simple scenario involving a database and a JMS in an application server (Glassfish). The scenario is dead simple: 1. an EJB inserts a row in the database and sends a message. 2. whe...