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Apache Commons DBCP

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Many Apache 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 Apache 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.

Free download from Shareware Connection - Many Apache projects support interaction with a relational database.

Publisher: Apache Software Foundation | License: Shareware
Version: 1.4 | Size: 1658 KB | Platform: WinOther
Released Date: | Rating: 0 | Title: Apache Commons DBCP

Author Url: http://logging.apache.org/chainsaw/index.html
Program Info Url: http://logging.apache.org/chainsaw/index.html
Download Url: http://mirror.uoregon.edu/apache/commons/dbcp/binaries/commons-dbcp-1.4-bin.zip

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Apache Commons DBCP keywords:
Apache Commons DBCP related downloads:

Apache Commons DbUtils - The Apache Commons DbUtils library was built as a small set of classes that is supposed to make working with JDBC easier.

Apache Commons Launcher - The Apache Commons Launcher was specially developed to be a cross-platform Java application launcher.

Apache Commons Exec - Apache Commons Exec is an Open Source library that's been built to reliably execute external processes from within the JVM.

Apache Commons Transaction - Apache Commons Transaction was created as an accessible and open source tool that manages to provide classes used in transactional Java programming.

Apache Commons Jelly - Apache Commons Jelly is an instrument for turning XML into executable code.

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