Gray

Gray has asked 14 questions and find answers to 654 problems.

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About

Java hacker. In a previous life a C hacker. Ton of distributed architecture experience, lot of networking/multithreading, some ORM knowledge. ORMLite primary author.

Gray questions

java pattern: when does it make sense to use temporary variables
Joda-time Period doesn't seem to calculate days correctly
How to scale a Graphics2D image with transparent padding
Problems with lost packets across jgroups channels on EC2
How to achieve some measure of "privilege separation" with Java web-server?
How can a Spring bean detect if it itself has been wrapped in an AOP proxy?
SSL problems with S3/AWS using the Java API: "hostname in certificate didn't match"
How to exclude certain resources from the maven war plugin war file?
How to connect to Java instances running on EC2 using JMX
Why do spring/hibernate read-only database transactions run slower than read-write?

Gray answers

ExecutorCompletionService runs only in a single thread, but ExecutorService uses all CPUs
Storing List of objects using DataType.SERIALIZABLE in ormlite android
Thread variable after call start and run
How to implement blocking thread pool executor? [duplicate]
Are java static fields allocated multiple times when threading?
Simple tool to monitor a Tomcat server using JMX
Is a volatile boolean switch written to by only one thread thread-safe?
Logging doesn't work for lower levels
How to make JMX simple
How do I reuse Threads with different ExecutorService objects?