Menu
▾
▴
[Firebird-checkins] client-java/src/etc release_notes.pdf, 1.20, 1.21 release_notes.odt, 1.19, 1.20 release_notes.html, 1.27, 1.28
|
From: Mark R. <mro...@us...> - 2012-06-29 15:01:20
|
Update of /cvsroot/firebird/client-java/src/etc In directory vz-cvs-3.sog:/tmp/cvs-serv26228/src/etc Modified Files: release_notes.pdf release_notes.odt release_notes.html Log Message: Add additional info on connection pooling changes. Index: release_notes.html =================================================================== RCS file: /cvsroot/firebird/client-java/src/etc/release_notes.html,v retrieving revision 1.27 retrieving revision 1.28 diff -u -d -r1.27 -r1.28 --- release_notes.html 8 Jun 2012 14:30:30 -0000 1.27 +++ release_notes.html 29 Jun 2012 15:01:17 -0000 1.28 @@ -5,8 +5,7 @@ <TITLE></TITLE> <META NAME="GENERATOR" CONTENT="LibreOffice 3.5 (Windows)"> <META NAME="CREATED" CONTENT="20040723;10395200"> - <META NAME="CHANGEDBY" CONTENT="Mark Rotteveel"> - <META NAME="CHANGED" CONTENT="20120608;16275298"> + <META NAME="CHANGED" CONTENT="20120629;15424158"> <META NAME="Info 1" CONTENT=""> <META NAME="Info 2" CONTENT=""> <META NAME="Info 3" CONTENT=""> @@ -191,7 +190,7 @@ require porting/building the JNI library for that platform. </P> <P CLASS="western">This driver does not supports InterBase servers -due to a Firebird-specific changes in the protocol and the database +due to Firebird-specific changes in the protocol and database attachment parameters that are sent to the server.</P> <H3 CLASS="western"><A NAME="__RefHeading__6627_1850987433"></A>Supported Java versions</H3> @@ -297,7 +296,7 @@ not work on Embedded </SPAN><I>(</I><A CLASS="western" HREF="http://tracker.firebirdsql.org/browse/JDBC-247"><I>JDBC-247</I></A><I>)</I></P> <LI><P CLASS="western" STYLE="font-style: normal">Provide workaround for characterset transliteration problems in database filenames and - other connection properties <I>(<A CLASS="western" HREF="http://tracker.firebirdsql.org/browse/JDBC-253">JDBC-253</A>)</I>; + other connection properties <I>(</I><A CLASS="western" HREF="http://tracker.firebirdsql.org/browse/JDBC-253"><I>JDBC-253</I></A><I>)</I>; see also Support for Firebird 2.5.</P> <LI><P CLASS="western" STYLE="font-style: normal">FBBackupManager does not allow 16kb page size for restore (<A CLASS="western" HREF="http://tracker.firebirdsql.org/browse/JDBC-255"><I>JDBC-255</I></A>)</P> @@ -547,7 +546,7 @@ contain several bugs with regard to pool and connection management when used by a JavaEE application server. The decision was made to write new implementations in the package <FONT FACE="Courier New, monospace"><FONT SIZE=2>org.firebirdsql.ds</FONT></FONT>.</P> -<P CLASS="western">The following implementation classess have been +<P CLASS="western">The following implementation classes have been deprecated and will be removed in Jaybird 2.3:</P> <UL> <LI><P CLASS="western"><FONT FACE="Courier New, monospace"><FONT SIZE=2>org.firebirdsql.pool.DriverConnectionPoolDataSource</FONT></FONT></P> @@ -565,7 +564,7 @@ (a normal <FONT FACE="Courier New, monospace"><FONT SIZE=2>DataSource</FONT></FONT>)</P> </UL> <P CLASS="western">We strongly urge you to switch to these new -implementations if you are using themthese classes in an application +implementations if you are using these classes in an application server. The bugs are described in <A CLASS="western" HREF="http://tracker.firebirdsql.org/browse/JDBC-86">JDBC-86</A>, <A CLASS="western" HREF="http://tracker.firebirdsql.org/browse/JDBC-93">JDBC-93</A>, <A CLASS="western" HREF="http://tracker.firebirdsql.org/browse/JDBC-131">JDBC-131</A> @@ -636,13 +635,11 @@ <P CLASS="western">From Jaybird 2.3 on <FONT FACE="Courier New, monospace"><FONT SIZE=2>(VAR)CHAR CHARACTER SET OCTETS</FONT></FONT> will be considered to be of <FONT FACE="Courier New, monospace"><FONT SIZE=2>java.sql.Types</FONT></FONT> -type <FONT FACE="Courier New, monospace"><FONT SIZE=2>(VAR)BINAR</FONT></FONT><FONT FACE="Courier New, monospace"><FONT SIZE=2>Y</FONT></FONT><FONT FACE="Times New Roman, serif"><FONT SIZE=3>. -This should not impact normal use of methods li</FONT></FONT><FONT FACE="Times New Roman, serif"><FONT SIZE=3>ke -</FONT></FONT><FONT FACE="Courier New, monospace"><FONT SIZE=2>get/setString()</FONT></FONT><FONT FACE="Times New Roman, serif"><FONT SIZE=3>, +type <FONT FACE="Courier New, monospace"><FONT SIZE=2>(VAR)BINARY</FONT></FONT><FONT FACE="Times New Roman, serif"><FONT SIZE=3>. +This should not impact normal use of methods like </FONT></FONT><FONT FACE="Courier New, monospace"><FONT SIZE=2>get/setString()</FONT></FONT><FONT FACE="Times New Roman, serif"><FONT SIZE=3>, but will impact the metadata and the type of object returned by </FONT></FONT><FONT FACE="Courier New, monospace"><FONT SIZE=2>getObject()</FONT></FONT><FONT FACE="Times New Roman, serif"><FONT SIZE=3> -</FONT></FONT><FONT FACE="Times New Roman, serif"><FONT SIZE=3>(a -byte array instead of a String).</FONT></FONT></P> +(a byte array instead of a String).</FONT></FONT></P> <P CLASS="western"><BR><BR> </P> <H2 CLASS="western" STYLE="page-break-before: always"><A NAME="__RefHeading__8761_1080388197"></A> @@ -2101,6 +2098,24 @@ alias was defined).</FONT></FONT></P> <H2 CLASS="western" STYLE="page-break-before: always"><A NAME="__RefHeading__2807_1560579136"></A> Connection pooling with Jaybird</H2> +<P CLASS="western">As described in Important changes to Datasources, +the <FONT FACE="Courier New, monospace"><FONT SIZE=2>ConnectionPoolDataSource +</FONT></FONT>implementations in <FONT FACE="Courier New, monospace"><FONT SIZE=2>org.firebirdsql.pool</FONT></FONT> +contain some serious issues. The connection pool capability <FONT FACE="Times New Roman, serif">which +depends on these classes</FONT> will be removed in Jaybird 2.3.</P> +<P CLASS="western">This change leaves only the +<FONT FACE="Courier New, monospace"><FONT SIZE=2>ConnectionPoolDataSource</FONT></FONT> +implementations in <FONT FACE="Courier New, monospace"><FONT SIZE=2>org.firebirdsql.ds</FONT></FONT> +(for use by application server connection pools). There are no plans +to reintroduce a new standalone connection pooling capability. We +probably will migrate some of the features like statement pooling to +the normal JDBC driver.</P> +<P CLASS="western">If you require standalone connection pooling, or +use an application server which has no built-in connectionpool, +please consider using <FONT FACE="Times New Roman, serif"><FONT SIZE=3>a +third-party connection pool like C3P0, DBCP or BoneCP.</FONT></FONT></P> +<H3 CLASS="western">Description of deprecated <FONT FACE="Courier New, monospace">or</FONT><FONT FACE="Courier New, monospace">g.firebirdsql.pool</FONT> +classes</H3> <DIV ID="Warning deprecation" DIR="LTR" STYLE="background: #c0c0c0"> <P CLASS="western"><B>WARNING: This section provides information on deprecated classes,</B></P> Index: release_notes.odt =================================================================== RCS file: /cvsroot/firebird/client-java/src/etc/release_notes.odt,v retrieving revision 1.19 retrieving revision 1.20 diff -u -d -r1.19 -r1.20 Binary files /tmp/cvsLut6cp and /tmp/cvssR3atq differ Index: release_notes.pdf =================================================================== RCS file: /cvsroot/firebird/client-java/src/etc/release_notes.pdf,v retrieving revision 1.20 retrieving revision 1.21 diff -u -d -r1.20 -r1.21 Binary files /tmp/cvshylB0n and /tmp/cvsJZQbjp differ |