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fatjar(oneJar) running very slow

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Joined: 2013-08-28


The old fatjar (OneJar) that i built three years ago runs faster than the new fatjar that i built recently.
In our production environment that new fatjar is running 4 times slower than the old jar.
I built the old jar using RAD7 IDE but the new one is built using RAD8.
The new jar has some new classes that support the new requirements.
The old and the jars use the same JVM and JDBC driver.
It is getting very hard to identify the reason for the slowness.
Any suggestions from you all?