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Top Forums Shell Programming and Scripting Running Oracle SqlPlus with Java in Kshells Post 302311045 by bobk544 on Monday 27th of April 2009 05:59:18 PM
Old 04-27-2009
Running Oracle SqlPlus with Java in Kshells

Hello,

This may not be the right place to ask for help for this problem but i might be because i'm using Java & SqlPlus in alot of Kshell scripts.

Just to give a high level picture, i'm basically using Java to control each SqlPlus execute command, by reading a flat file that contains the run values from previous steps and then in lets say the current step, check the values from previous steps to see for example if step3 = step1 + step2 ect.

The Java program will compare the previous step rules and then execute the SqlPlus, query to output from the SqlPlus and make a new Java entry.

But what is happening is in the Oracle Session Log it is creating and not deleting 10s upon 10s of seession entries and when i look at some of them they say they are Java executables.

So do you think this is a Java problem and if so is there a way to somehow delete the session immediately after the step runs so that the session thread disappears?

Thanks for any insights and even quesses at this point!

Fyi it's really only a problem now that system has been moved to a very heavily used instance and now everyone is seeing alot more sessions being created other than their own and not sure why the system is grinding to a halt.
 

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ant(1)							      General Commands Manual							    ant(1)

NAME
ant - a Java based make tool. SYNOPSIS
ant [OPTION]... [TARGET [TARGET2] [TARGET3] ...]] DESCRIPTION
Like make, ant is a tool that can compile Java projects. But unlike it, ant is based on Java which means that it will run on every platform that has a Java Virtual Machine. This makes it a great tool for building Java software. By default it takes information from build.xml which describes the targets. -help, -h print help on the command line options -projecthelp, -p print project help information -version print the version information and exit -diagnostics print information that might be helpful to diagnose or report problems. -quiet, -q be extra quiet -verbose, -v be extra verbose -debug, -d print debugging information -emacs, -e produce logging information without adornments -logfile <file>, -l <file> use given file for log -logger <classname> the class which is to perform logging -listener <classname> add an instance of class as a project listener -noinput do not allow interactive input -buildfile <file>, -file <file>, -f <file> use given buildfile -D<property>=<value> use value for given property -keep-going, -k execute all targets that do not depend on failed target(s) -propertyfile <file> load all properties from file with -D properties taking precedence -inputhandler <class> the class which will handle input requests -find <file>, -s <file> (s)earch for buildfile towards the root of the filesystem and use it -nice number A niceness value for the main thread: 1 (lowest) to 10 (highest); 5 is the default -nouserlib Run ant without using the jar files from ${user.home}/.ant/lib -noclasspath Run ant without using CLASSPATH -autoproxy Java 1.5+: use the OS proxy settings -main <class> override ant's normal entry point SEE ALSO
make(1) java(1) build.xml(5) Mac OS X June 22, 2009 ant(1)
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