I am writing a java/spring library to include in other projects that are using quartz. I need it to log something before each task is executed. I have a simple JobListener that looks like this: I know we can do something like this to add joblisteners: But how can I get the scheduler to add so I can add the
Tag: scheduling
How to adapt and OPL code to Java API using Eclipse IDE
I am trying to adapt an OPL formulation using the Java API in Eclipse IDE. Extraction of the original OPL code is the following: I want to replicate the same above but now using the Java API. I had tried the following: (filename is a file with the values of an instance where is specified the number of jobs, number
Does any JVM implement blocking with spin-waiting?
In Java Concurrency in Practice, the authors write: When locking is contended, the losing thread(s) must block. The JVM can implement blocking either via spin-waiting (repeatedly trying to acquire the lock until it succeeds) or by suspending the blocked thread through the operating system. Which is more efficient depends on the relationship between context switch overhead and the time until