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Author Archives: Adrianos Dadis

Adrianos Dadis
Adrianos is working as senior software engineer in telcos business domain. Particularly interested in enterprise integration, multi-tier architecture and middleware services. He mainly works with Weblogic, JBoss, Java EE, Spring, Drools, Oracle SOA Suite and various ESBs.

Concurrency optimization – Reduce lock granularity


Performance is very important in high load multi-threaded applications. Developers must be aware of concurrency issues in order to achieve better performance. When we need concurrency we usually have a resource that must be shared by two or more threads. In such cases we have a race condition, where only one of the threads will acquire the lock (on resource) ...

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