Category Archives: Java Technology

Genius-Field Database Connection Pool API 0.2(RC) Release

0.2-rc (2009-10-19) New features: Add a new method which can load properties from a variable instead of from a file Download dbcp-0.2-rc

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Genius-Field Database Connection Pool API 0.2(beta) Release

0.2-beta (2009-10-08) Bugfixes and minor changes: Fix an error which may throw IllegalMonitorStateException Download dbcp-0.2-beta

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Genius-Field Database Connection Pool API 0.2(alpha) Release

We are glad to inform you that our new version of Genius-Field Database Connection Pool is released. From now on, we will post the change logs here as well as the jar distribution and put other stuff on Google Code. … Continue reading

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New Genius-Field Database Connection Pool API Coming Soon

We are developing new version of Genius-Field Database Connection Pool in order to make it more stable and efficient. In the new version, the entire structure will be changed and it hopefully will be easy to use and easy to … Continue reading

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Genius-Field Database Connection Pool API 0.1 Release

New features: Allow user to release all conns at one time Allow user to watch some basic status of the connection pool Allow user to manually drop a conn if it works abnormally Bugfixes and minor changes: Fix the number … Continue reading

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Further study on duplicate elements of HashSet

In mathematics, it is trivial to check duplicate elements because the properties of an element are simple. It may just contain numbers, letters, and colors and so on. However, it is complicated to check whether two elements (objects) are the … Continue reading

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Genius-Field Database Connection Pool API 0.1(RC) Release

New features: Allow user to specify when the Conn will be recycled automatically if one does NOT explicitly invoke freeCon() Throw general java exceptions and Genius-Field exceptions for easy debug Bugfixes and minor changes: Provide default values for the properties … Continue reading

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Genius-Field Database Connection Pool API 0.1(beta) Release

New features: Initial beta release Allow user to specify the path of properties file Allow user to specify the class name of jdbc connector Change package name gaccount.sql to com.geniusfield.sql Change method name Conn.getConn() to Conn.getCon() to avoid confusion Bugfixes … Continue reading

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Posted in Java Technology | 2,539 views | Leave a comment