Search Results for: Concurrency
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Enterprise Java
Spring Security – Behind the scenes
Security tasks such as authentication of user and authorization of a user to view application resources are usually handled by…
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Enterprise Java
Optimistic locking retry with MongoDB
In my previous post I talked about the benefit of employing optimistic locking for MongoDB batch processors. As I wrote…
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Core Java
Throttling Task Submission with a BlockingExecutor
The JDK’s java.util.concurrent.ThreadPoolExecutor allows you to submit tasks to a thread pool and uses a BlockingQueue to hold submitted tasks.…
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Software Development
Multi-tier application + database deadlock or why databases aren’t queues (part1)
Databases aren’t queues. And despite the ubiquitous presence of queuing technology out there (ActiveMQ, MSMQ, MSSQL Service Broker, Oracle Advanced…
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Core Java
Throttling Task Submission with a BlockingExecutor
The JDK’s java.util.concurrent.ThreadPoolExecutor allows you to submit tasks to a thread pool and uses a BlockingQueue to hold submitted tasks.…
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Software Development
MongoDB optimistic locking
When moving from JPA to MongoDb you start to realize how many JPA features you’ve previously taken for granted. JPA…
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Core Java
Java final fields on x86 a no-op?
I have always enjoyed digging in to the details of multi-threaded programming, and always enjoy that despite reading for years…
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Core Java
How is ThreadLocal implemented?
This is a follow-up to my last week post, where I explained the motivation behind ThreadLocal usage. From the post…
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Enterprise Java
Getting Started with Hazelcast
In July I wrote a blog introducing erlang to Java developers, highlighting some of the similarities and differences between the…
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