Mercurial > hg > fulltextSearchServer
diff lib/org.apache.commons.dbcp_1.3/readme.txt @ 0:db87c1b7eb6d
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author | dwinter |
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date | Wed, 03 Nov 2010 12:18:46 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/org.apache.commons.dbcp_1.3/readme.txt Wed Nov 03 12:18:46 2010 +0100 @@ -0,0 +1,23 @@ +------------------- +Apache Commons DBCP +------------------- + +"Many Jakarta projects support interaction with a relational database. Creating +a new connection for each user can be time consuming (often requiring multiple +seconds of clock time), in order to perform a database transaction that might +take milliseconds. Opening a connection per user can be unfeasible in a +publicly-hosted Internet application where the number of simultaneous users can +be very large. Accordingly, developers often wish to share a "pool" of open +connections between all of the application's current users. The number of users +actually performing a request at any given time is usually a very small +percentage of the total number of active users, and during request processing +is the only time that a database connection is required. The application itself +logs into the DBMS, and handles any user account issues internally. + +There are several Database Connection Pools already available, both within +Jakarta products and elsewhere. This Commons package provides an opportunity to +coordinate the efforts required to create and maintain an efficient, +feature-rich package under the ASF license." + +For more information: +http://commons.apache.org/dbcp/ \ No newline at end of file