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What is SEDA (Staged Event Driven Architecture)? 44 SEDA: An Architecture for Well-Conditioned, Scalable Internet Services "SEDA is an acronym for staged event-driven architecture, and decomposes a complex, event-driven application into a set of stages connected by queues " I understand that it's an architecture and that there are many implementations of SEDA (see the Wikipedia article)
When to use Camel Wiretap or SEDA? - Stack Overflow An important difference between Wiretap and SEDA is that when consuming from polling consumers (e g file or ftp) only wiretap is fire-and-forget When a thread consuming from a polling consumer reaches a to(seda:xx) it will hand off the exchange and continue the route as expected or consume new exchanges from the endpoint The exchange delivered to the seda endpoint will be commited to the
java - No camel consumer available for routes of type direct-vm when . . . SEDA consumer endpoints are visible in the same camel-context where as direct-vm endpoints are visible inside same JVM When you call direct-vm producer endpoint I am guessing that camel just assumes that the endpoint lies in another CamelContext that is running in the same JVM since otherwise you'd be calling direct or seda endpoint
Is there any property on apache camel seda queue to timeout a message . . . I am using apache camel 2 18 0 version I am using seda queue with concurrent consumers option What I am looking for is a way to control how long a message can remain in the queue itself For ex: Say a timeout configuration is set for 2 min, and once the message reached the queue, if it stays for more than 2 min, exception should be thrown
java - What is the difference between SEDA, VM and direct in Apache . . . The SEDA and VM mechanisms both use a pool of threads on the consumer, such that each request made by the producer is assigned to one of the threads in the pool This allows the consumer endpoint and its associated routing logic to act independently of the producer
java - Camel Parked Threads - Stack Overflow The flow from 'seda:one' to 'seda:two' is pretty quick and completes way before the other routes But even though I kill the particular route, I can still see parked threads when inspecting with visual VM
java - Ordinary Queue vs SEDA Queue - Stack Overflow SEDA queues are just like a regular queue (and as Peter said above, in Camel they have a thread pool associated with them as part of the component) SEDA is an architecture The SEDA component in Camel uses in-memory queues in your process and are a separate component in order to distinguish them from the other queue component in Apache camel, namely the JMS component
How to catch a seda queue full exception in Camel? I am using Camel to read off a JMS queue and place on a SEDA queue, which then gets read by a separate route and processed Sometimes if something goes wrong in my application my SEDA queue fills u
microservices - SEDA v s SAGA pattern - Stack Overflow What is the actual difference between SAGA design and SEDA (Staged event driven) design? Mostly the search I did, points to example of SAGA usage between micro services and SEDA example generally p
How does LMAXs disruptor pattern work? - Stack Overflow Compared to SEDA LMAX built the Disruptor pattern to replace a SEDA based approach The main improvement that it provided over SEDA was the ability to do work in parallel To do this the Disruptor supports multi-casting the same messages (in the same order) to multiple consumers This avoids the need for fork stages in the pipeline