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From bugzi...@apache.org
Subject [Bug 2971] New: - The <sql> task does not release memory after it is completed which causes an out of memory error.
Date Thu, 02 Aug 2001 18:34:20 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=2971

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*** 0 ****
--- 1,42 ----
+ +============================================================================+
+ | The <sql> task does not release memory after it is completed which causes  |
+ +----------------------------------------------------------------------------+
+ |        Bug #: 2971                        Product: Ant                     |
+ |       Status: NEW                         Version: 1.3                     |
+ |   Resolution:                            Platform: PC                      |
+ |     Severity: Critical                 OS/Version: Windows NT/2K           |
+ |     Priority: Other                     Component: Core tasks              |
+ +----------------------------------------------------------------------------+
+ |  Assigned To: ant-dev@jakarta.apache.org                                   |
+ |  Reported By: stephen.wong@everypath.com                                   |
+ +----------------------------------------------------------------------------+
+ |          URL:                                                              |
+ +============================================================================+
+ |                              DESCRIPTION                                   |
+ The <sql> task does not seem to release the memory after the task is 
+ completed.  When running the <sql> task numberous times from the same VM, an 
+ out of memory error occurs.  Here is the <sql> target:
+ 
+ <sql driver="${db.driver}" url="${db.url}"
+ userid="${db.user}" password="${db.pwd}" autocommit="true" onerror="continue">
+ <classpath>
+ <fileset dir="lib" includes="j2ee.jar,jdbc_sql7.jar,jdbc_oracle8.jar,jdbc_db2-
+ 7.jar,jconn2.jar"/>
+ </classpath>
+ <transaction src="blank-file.sql"/>  <-just a blank file
+ </sql> 
+ 
+ ${db.driver}:
+ com.inet.tds.TdsDriver (mssql 7.0)
+ COM.ibm.db2.jdbc.net.DB2Driver (DB2 version 7)
+ oracle.jdbc.driver.OracleDriver (Oracle 81)
+ 
+ ${db.url}:
+ jdbc:inetdae7:localhost?database=dbname (mssql 7.0)
+ jdbc:db2://localhost/dbname (DB2 version 7)
+ jdbc:oracle:thin:@localhost:dbname (Oracle 81)
+ 
+ With an oracle driver, the out of memory error occurs after 38 <sql> calls.
+ With an mssql driver, the out of memory error occurs after 379 <sql> calls.
+ With an db2 driver, the out of memory error occurs after 124 <sql> calls.
+ Note: the number of <sql> calls may vary depending on the computer
\ No newline at end of file

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