This is my third Book as Reviewer. Good book for Java Developers.
About Reviewer: (You can see inside pages in Amazon)
Paperback: 173 pages
Publisher: Packt Publishing – ebooks Account (August 25, 2014)
Open source and support available from Alfresco
Support available from Spring Source
Support available from Red Hat
http://spiral9.com/json/ – Advanced version of above code
IFrame Generator: http://www.htmlbasix.com/iframe.shtml
G1 Garbage Collector got introduced in Java 7. People already written on this subject. Just giving links. Please go through and take care of GC Configurations.
Java Garbage Collection Basics
To check quickly, check following in JVM Params
Multithreaded Custom Class Loaders in Java SE 7
We see issues in software everyday.
This process helps to identify the issue/defect quickly and systematically, instead of wasting time on wrong things.
Assume that “Environment A” is Troubled environment, “Environment B” is functioning as expected.
0. Check latest code changes and do code review, if code is small
1. env A…point to Env B Database…
If it works,…db problem in Env A
if it fails, ….issue is in Env A application side
2. Copy Env B binaries to Env A, point to env A database
If it works, code problem in Env A
else issue in Env A Database
3. compare A, B Schema, Data, …etc
4. Compare A, B properties
5. point local system to env A DB and check…
if you can simulate the issue, debug the code
6. Isolate problem with Unit Test and solve
Contact me if you need any help.