Insert multiple records into Oracle using Java

Hi,
Has anyone tried to insert multiple records into an Oracle table from Java? I have my data in a Java collection.Can I send a Java Collection to an Oracle Package as a PL/SQL Table Type? My problem is I dont want to instantiate a CallableStatement object everytime I do an insert. Instead I want to do that only once and then insert multiple records in one operation.
Any suggestions will be appreciated,
Thanks,
Alex

Hi Mensa,
I went thru the code example in your book in chapter 8 (downloaded it from OTN). It looks like the java code for "public class myPLSQLIndexTab" might be a java stored procedure stored in the oracle database?
Pardon my ignorance because I've never worked on java code in the oracle database itself but how would I call such a program outside the oracle database? For example say I have a batch job that downloads data from a webservice and that batch job is written in java and its sitting on a batch server somewhere on the network. But the java program that inserts data into the database is sitting in the oracle database (also somewhere in the same network). How can the java code sitting on the batch server talk to the java code sitting on the oracle server? Is it the same as calling a pl/sql package using CallableStatement?
Thanks
Alex

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package com.psft;
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