dirkv 2004/05/20 08:59:44
Added: dbcp/xdocs release-notes-1.1.xml
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release notes for 1.1 (moved in her from old txt file)
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1.1 jakarta-commons/dbcp/xdocs/release-notes-1.1.xml
Index: release-notes-1.1.xml
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<?xml version="1.0"?>
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<document>
<properties>
<title>Release notes for Commons-DBCP 1.1</title>
<author email="[EMAIL PROTECTED]">Commons Documentation Team</author>
<revision>$Id: release-notes-1.1.xml,v 1.1 2004/05/20 15:59:44 dirkv Exp
$</revision>
</properties>
<body>
<section name="Release notes for Commons-DBCP 1.1">
<p>
There were a lot changes since the 1.0 release on 12 Aug 2002.
<ul>
<li>All existing features can now be configured by JNDI Context providers
(Tomcat)</li>
<br/>
<li>The double close() of a pooled connection is more effectively blocked
(you may experience more "Already closed" SQLExceptions)</li>
<br/>
<li>Prepared statement pooling is now implemented in BasicDataSource
(set poolPreparedStatements=true, maxOpenPreparedStatements=xxx)</li>
<br/>
<li>Access to the underlying connection is blocked by default
You can access the underlying connection by setting
accessToUnderlyingConnectionAllowed=true and by using the following construct:
Connection dconn = ((DelegatingConnection) conn).getInnermostDelegate();</li>
<br/>
<li>New minIdle parameter for a minimum number of idle connections ready for use</li>
<br/>
<li>New connection default properties: defaultCatalog and
defaultTransactionIsolation</li>
<br/>
<li>Missing driverClassName will now give the following error "No suitable
driver"</li>
<br/>
<li>Bad validationQuery will produce a meaningful SQLException</li>
<br/>
<li>UML Class and sequence diagrams, configuration documentation</li>
<br/>
<li>The following issues were resolved since v1.0: (see Bugzilla for complete
description)
<table>
<tr><th>ID</th><th>Date</th><th>Sev</th><th>State</th><th>Summary</th></tr>
<tr><td><a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=6934";>
6934</a></td><td>2003-09-20</td><td>Blo</td><td>DUPL</td><td>SQLTransformer.java -
infinite loop in getConnection</td></tr>
<tr><td><a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=7038";>
7038</a></td><td>2002-03-18</td><td>Nor</td><td>FIXE</td><td>DBCP does not build under
JDK 1.4</td></tr>
<tr><td><a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=7727";>
7727</a></td><td>2002-04-20</td><td>Maj</td><td>FIXE</td><td>Infinite loop (stack
overflow) in BasicDataSource</td></tr>
<tr><td><a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=7728";>
7728</a></td><td>2002-04-20</td><td>Maj</td><td>FIXE</td><td>BasicDataSource cannot
use many JDBC drivers</td></tr>
<tr><td><a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=8620";>
8620</a></td><td>2002-04-29</td><td>Nor</td><td>INVA</td><td>Closed Connection
Exception on setAutoCommit</td></tr>
<tr><td><a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=9073";>
9073</a></td><td>2002-07-20</td><td>Nor</td><td>FIXE</td><td>BasicDataSource - invalid
connections are not checked</td></tr>
<tr><td><a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=9850";>
9850</a></td><td>2002-07-20</td><td>Nor</td><td>FIXE</td><td>No way to get at
SQLException if connection to database fail</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=10592";>10592</a></td><td>2002-07-20</td><td>Nor</td><td>DUPL</td><td>dataSource.getConnection
never returns in Tomcat using DBCP</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=10614";>10614</a></td><td>2002-07-20</td><td>Nor</td><td>FIXE</td><td>DBCP
connection pooling broken in Tomcat-4.1.7 (regression)</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=10688";>10688</a></td><td>2002-07-20</td><td>Min</td><td>FIXE</td><td>Version
in the Manifest</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=10969";>10969</a></td><td>2002-07-20</td><td>Maj</td><td>FIXE</td><td>BasicDataSource
defaults are unusable</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=11507";>11507</a></td><td>2002-08-06</td><td>Nor</td><td>INVA</td><td>Cleanup
dead connections</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=12047";>12047</a></td><td>2002-11-01</td><td>Nor</td><td>INVA</td><td>validationQuery
+ MSSQL</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=12400";>12400</a></td><td>2002-11-07</td><td>Nor</td><td>WORK</td><td>same
connections</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=12409";>12409</a></td><td>2002-11-01</td><td>Blo</td><td>FIXE</td><td>Connection
can be closed twice</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=12733";>12733</a></td><td>2003-02-06</td><td>Nor</td><td>FIXE</td><td>[DBCP][PATCH]Statement.getResultSet()
doesn't return null if</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=12869";>12869</a></td><td>2002-11-01</td><td>Maj</td><td>FIXE</td><td>Abandoned
Connections are never closed</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=13077";>13077</a></td><td>2002-11-07</td><td>Enh</td><td>FIXE</td><td>Jdbc2PoolDataSource
issues</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=13129";>13129</a></td><td>2002-11-01</td><td>Nor</td><td>FIXE</td><td>CPDSConnectionFactory
prints invalid error messages</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=13155";>13155</a></td><td>2002-10-30</td><td>Nor</td><td>DUPL</td><td>unexpected
"exausted pool" error</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=13235";>13235</a></td><td>2002-11-16</td><td>Blo</td><td>FIXE</td><td>referenced
UserPassKey instances get erroneously returned to</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=13930";>13930</a></td><td>2003-03-06</td><td>Enh</td><td>FIXE</td><td>Adding
connection parameters to BasicDataSourceFactory</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=13988";>13988</a></td><td>2003-03-17</td><td>Enh</td><td>DUPL</td><td>permission
error makes connection loop</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=14267";>14267</a></td><td>2003-04-28</td><td>Maj</td><td>INVA</td><td>DBCP
doesn't work on Tomcat 4.1.12 and Oracle JDBC driver</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=14592";>14592</a></td><td>2002-11-15</td><td>Enh</td><td>INVA</td><td>DBCP
must be robust against e.g. database shutdowns</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=14663";>14663</a></td><td>2003-05-14</td><td>Nor</td><td>REMI</td><td>Tomcat5
server hangs when trying to get the database connect</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=15123";>15123</a></td><td>2003-08-21</td><td>Maj</td><td>FIXE</td><td>Incorrect
stack trace shown when abandoned connections are c</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=15539";>15539</a></td><td>2003-02-06</td><td>Maj</td><td>DUPL</td><td>Strange
Result Set on output</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=16283";>16283</a></td><td>2003-02-01</td><td>Nor</td><td>WONT</td><td>Inproper
use of Exception</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=16581";>16581</a></td><td>2003-03-06</td><td>Maj</td><td>FIXE</td><td>Deadlock
in AbandonedObjectPool when firewall closes connect</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=16629";>16629</a></td><td>2003-03-06</td><td>Nor</td><td>FIXE</td><td>org.apache.commons.dbcp.jdbc2pool.Jdbc2PoolDataSource:
setti</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=16987";>16987</a></td><td>2003-08-11</td><td>Maj</td><td>FIXE</td><td>race
condition in PoolableConnection.close()</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17015";>17015</a></td><td>2003-03-06</td><td>Nor</td><td>FIXE</td><td>GenericObjectPool.invalidateObject()
doesn't work with Aband</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17200";>17200</a></td><td>2003-03-06</td><td>Maj</td><td>FIXE</td><td>DBCP:
org.apache.commons.dbcp.cpdsadapter.PooledConnectionIm</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17301";>17301</a></td><td>2003-04-08</td><td>Nor</td><td>WONT</td><td>NPE
in Oracle driver when using DBCP PoolingDataSource</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17456";>17456</a></td><td>2003-04-08</td><td>Enh</td><td>FIXE</td><td>BasicDataSource
should use commons-logging</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17635";>17635</a></td><td>2003-03-06</td><td>Min</td><td>FIXE</td><td>PoolableConnectionFactory-Construction
declared to throw Exc</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17677";>17677</a></td><td>2003-05-31</td><td>Maj</td><td>INVA</td><td>Pooled
connection architecture vulnerable to double use</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17678";>17678</a></td><td>2003-04-01</td><td>Maj</td><td>FIXE</td><td>DBCP
Fails silently in many cases</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17680";>17680</a></td><td>2003-03-13</td><td>Maj</td><td>INVA</td><td>PoolableConnection.reallyClose()
doesn't decrement active co</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=17911";>17911</a></td><td>2003-04-07</td><td>Maj</td><td>WONT</td><td>Problem
with getConnection() and Informix</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18012";>18012</a></td><td>2003-08-26</td><td>Enh</td><td>FIXE</td><td>BasicDataSource
doesn't include PreparedStmt Pooling</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18483";>18483</a></td><td>2003-04-08</td><td>Nor</td><td>WONT</td><td>AbandonedObjectPool.removeAbandoned
never cleans up the trac</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18502";>18502</a></td><td>2003-03-30</td><td>Blo</td><td>INVA</td><td>java.lang.ClassNotFoundException:
org.apache.commons.pool.St</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18550";>18550</a></td><td>2003-08-25</td><td>Enh</td><td>FIXE</td><td>Add
defaultTransactionIsolation to BasicDataSource</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18834";>18834</a></td><td>2003-04-08</td><td>Nor</td><td>FIXE</td><td>Jdbc2PoolDataSource
throws a RuntimeException when database</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18905";>18905</a></td><td>2003-08-11</td><td>Nor</td><td>FIXE</td><td>Couldn't
get connection (Jdbc2PoolDataSource)</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18921";>18921</a></td><td>2003-08-11</td><td>Enh</td><td>FIXE</td><td>Per
User methods not working in Jdbc2PoolDataSource</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=18982";>18982</a></td><td>2003-04-13</td><td>Maj</td><td>INVA</td><td>Binary
distribution missing package</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=19374";>19374</a></td><td>2003-08-11</td><td>Nor</td><td>FIXE</td><td>Potential
for DelegateStatement, DelegateResultSet to be lef</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=19614";>19614</a></td><td>2003-08-13</td><td>Maj</td><td>FIXE</td><td>Poor
performance under load</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=19615";>19615</a></td><td>2003-05-02</td><td>Maj</td><td>INVA</td><td>Unecessary
global synchronized in AbandonedObjectPool method</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=19706";>19706</a></td><td>2003-08-26</td><td>Enh</td><td>WONT</td><td>Add
Initial Commons Logging to DBCP</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=20649";>20649</a></td><td>2003-08-11</td><td>Cri</td><td>INVA</td><td>deadlock
when acquiring connections from a pool</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21132";>21132</a></td><td>2003-08-11</td><td>Cri</td><td>DUPL</td><td>Broken
pipe despite validation query set</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21182";>21182</a></td><td>2003-08-21</td><td>Nor</td><td>INVA</td><td>[dbcp]
removing a webapp does not force connections closed</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21229";>21229</a></td><td>2003-08-11</td><td>Nor</td><td>FIXE</td><td>ConnectionFactory
throws SQLException but implementations do</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21273";>21273</a></td><td>2003-08-11</td><td>Nor</td><td>FIXE</td><td>Memory-leak
like behaviour in DBCP due to warnings chained t</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21418";>21418</a></td><td>2003-08-11</td><td>Min</td><td>FIXE</td><td>Example
code</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21453";>21453</a></td><td>2003-08-11</td><td>Maj</td><td>INVA</td><td>NullPointerException
in DBCP when used for client-server ap</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21458";>21458</a></td><td>2003-08-11</td><td>Nor</td><td>FIXE</td><td>Statements
and connections don't implement equals()/hashCode</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=21748";>21748</a></td><td>2003-08-11</td><td>Nor</td><td>FIXE</td><td>BasicDataSource.close()
throws NPE</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22078";>22078</a></td><td>2003-08-12</td><td>Nor</td><td>FIXE</td><td>[DBCP]
testOnBorrow fails if setAutoCommit() throws an excep</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22079";>22079</a></td><td>2003-08-13</td><td>Nor</td><td>FIXE</td><td>[DBCP]
if connection closed twice *closed* connection is ret</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22214";>22214</a></td><td>2003-08-11</td><td>Maj</td><td>FIXE</td><td>Delegating
ResultSet causing NPE</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22229";>22229</a></td><td>2003-08-13</td><td>Cri</td><td>FIXE</td><td>Foul
connection causes livelock of all pool operations</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22598";>22598</a></td><td>2003-08-21</td><td>Enh</td><td>FIXE</td><td>minIdle
Functionality for DBCP via Patches Posted for common</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22736";>22736</a></td><td>2003-08-29</td><td>Maj</td><td>INVA</td><td>validationQuery
parameter hangs getConnection method.</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22750";>22750</a></td><td>2003-08-27</td><td>Nor</td><td>FIXE</td><td>BasicDataSource
always sets testOnBorrow if given a validati</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22776";>22776</a></td><td>2003-09-20</td><td>Nor</td><td>WONT</td><td>DBCP
should not be writing messages to stderr or stdout</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23066";>23066</a></td><td>2003-09-13</td><td>Maj</td><td>FIXE</td><td>DriverManager.getConnection()
throws DbcpException</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23081";>23081</a></td><td>2003-09-20</td><td>Nor</td><td>FIXE</td><td>DBCP
- Bad DB Validation Query Hangs Everything</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23138";>23138</a></td><td>2003-09-13</td><td>Nor</td><td>FIXE</td><td>getDelegate
no longer useful since v1.7 of PoolingDataSource</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23157";>23157</a></td><td>2003-09-20</td><td>Enh</td><td>FIXE</td><td>add
defaultCatalog to BasicDataSource</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23185";>23185</a></td><td>2003-09-21</td><td>Nor</td><td>WONT</td><td>PoolableConnection.close()
won't allow multiple close</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23291";>23291</a></td><td>2003-09-20</td><td>Nor</td><td>FIXE</td><td>impossible
to turn off all validation tests when a validatio</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23293";>23293</a></td><td>2003-09-20</td><td>Nor</td><td>FIXE</td><td>setAutoCommit(true)
when returning connection to the pool</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23304";>23304</a></td><td>2003-09-21</td><td>Nor</td><td>FIXE</td><td>NullpointerException
when no driverClassName is specified</td></tr>
</table>
</li>
<br/>
<li>The following issues were resolved since v1.1RC1:
<table>
<tr><th>ID</th><th>Date</th><th>Sev</th><th>State</th><th>Summary</th></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=22776";>22776</a></td><td>2003-09-30</td><td>Nor</td><td>FIXE</td><td>DBCP
should not be writing messages to stderr or stdout (removed unneeded logging in
AbandonedObjectPool)</td></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23491";>23491</a></td><td>2003-10-13</td><td>Cri</td><td>FIXE</td><td>Can't
configure PerUserPoolDataSource for use with tomcat, <a
href="http://jakarta.apache.org/commons/dbcp/apidocs/org/apache/commons/dbcp/datasources/package-summary.html";>more...</a></td></tr>
</table>
</li>
<br/>
<li>The following issues were resolved since v1.1RC2:
<table>
<tr><th>ID</th><th>Date</th><th>Sev</th><th>State</th><th>Summary</th></tr>
<tr><td><a
href="http://issues.apache.org/bugzilla/show_bug.cgi?id=23843";>23843</a></td><td>2003-10-20</td><td>Blo</td><td>FIXE</td><td>PerUserPoolDataSource.getConnection(username,
pw) may return connection under wrong username</td></tr>
</table>
</li>
</ul>
</p>
</section>
</body>
</document>
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