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    <title>Support Forums: Message List - PreparedStatements are not so good for EJBs</title>
    <link>http://www.theserverside.com</link>
    <description>Most recent forum messages</description>
    <language>en</language>
    
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    <pubDate>Fri, 24 May 2013 06:55:14 -0400</pubDate>


    <item>

        <title>More on PreparedStatements now good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[Another detail: Statements are actually cached in one of two...]]></description>
        

        <pubDate>Wed, 08 Aug 2001 20:24:12 -0400</pubDate>

        

        <jf:creationDate>Wed, 08 Aug 2001 20:24:12 -0400</jf:creationDate>
        <jf:modificationDate>Wed, 08 Aug 2001 20:24:12 -0400</jf:modificationDate>
        <jf:date>Aug 8, 2001</jf:date>
        <jf:author>Joe Weinstein</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>*Now* PreparedStatements *are* good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[...]]></description>
        

        <pubDate>Wed, 08 Aug 2001 20:02:03 -0400</pubDate>

        

        <jf:creationDate>Wed, 08 Aug 2001 20:02:03 -0400</jf:creationDate>
        <jf:modificationDate>Wed, 08 Aug 2001 20:02:03 -0400</jf:modificationDate>
        <jf:date>Aug 8, 2001</jf:date>
        <jf:author>Joe Weinstein</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[10 is the size of prepared statements cache for each pooled connection.]]></description>
        

        <pubDate>Sun, 22 Jul 2001 01:08:47 -0400</pubDate>

        

        <jf:creationDate>Sun, 22 Jul 2001 01:08:47 -0400</jf:creationDate>
        <jf:modificationDate>Sun, 22 Jul 2001 01:08:47 -0400</jf:modificationDate>
        <jf:date>Jul 22, 2001</jf:date>
        <jf:author>Dimitri Rakitine</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[Yup, I think 10 is hardcoded and not configurable. My quess is that the reason for this is fear of increased customer support calls.]]></description>
        

        <pubDate>Sun, 22 Jul 2001 01:07:33 -0400</pubDate>

        

        <jf:creationDate>Sun, 22 Jul 2001 01:07:33 -0400</jf:creationDate>
        <jf:modificationDate>Sun, 22 Jul 2001 01:07:33 -0400</jf:modificationDate>
        <jf:date>Jul 22, 2001</jf:date>
        <jf:author>Dimitri Rakitine</jf:author>
        <jf:replyCount>1</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[you mean 10 is default size of connection pool or PS pool for each connection?]]></description>
        

        <pubDate>Sun, 22 Jul 2001 00:05:51 -0400</pubDate>

        

        <jf:creationDate>Sun, 22 Jul 2001 00:05:51 -0400</jf:creationDate>
        <jf:modificationDate>Sun, 22 Jul 2001 00:05:51 -0400</jf:modificationDate>
        <jf:date>Jul 22, 2001</jf:date>
        <jf:author>Roman Stepanenko</jf:author>
        <jf:replyCount>2</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[The way prepared statements works is each connection in the pool has it's own cache (in WebLogic it's size is 10). I think it is implemented this way in 5.1sp9, 6 and 6.1.
<br>
<br>BTW, JDBC 3.0 adds prepared statements functionality.]]></description>
        

        <pubDate>Sat, 21 Jul 2001 23:36:41 -0400</pubDate>

        

        <jf:creationDate>Sat, 21 Jul 2001 23:36:41 -0400</jf:creationDate>
        <jf:modificationDate>Sat, 21 Jul 2001 23:36:41 -0400</jf:modificationDate>
        <jf:date>Jul 21, 2001</jf:date>
        <jf:author>Dimitri Rakitine</jf:author>
        <jf:replyCount>3</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[Here is how each line should be be read:
<br>Calls = 5    Line Time=  0 (  1.7%) Cumulative Time = 0 (  0.0%) etc.]]></description>
        

        <pubDate>Sat, 21 Jul 2001 15:03:02 -0400</pubDate>

        

        <jf:creationDate>Sat, 21 Jul 2001 15:03:02 -0400</jf:creationDate>
        <jf:modificationDate>Sat, 21 Jul 2001 15:03:02 -0400</jf:modificationDate>
        <jf:date>Jul 21, 2001</jf:date>
        <jf:author>Roman Stepanenko</jf:author>
        <jf:replyCount>4</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[how to preserve formatting here????]]></description>
        

        <pubDate>Sat, 21 Jul 2001 15:01:06 -0400</pubDate>

        

        <jf:creationDate>Sat, 21 Jul 2001 15:01:06 -0400</jf:creationDate>
        <jf:modificationDate>Sat, 21 Jul 2001 15:01:06 -0400</jf:modificationDate>
        <jf:date>Jul 21, 2001</jf:date>
        <jf:author>Roman Stepanenko</jf:author>
        <jf:replyCount>5</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[I'll try again:...]]></description>
        

        <pubDate>Sat, 21 Jul 2001 15:00:18 -0400</pubDate>

        

        <jf:creationDate>Sat, 21 Jul 2001 15:00:18 -0400</jf:creationDate>
        <jf:modificationDate>Sat, 21 Jul 2001 15:00:18 -0400</jf:modificationDate>
        <jf:date>Jul 21, 2001</jf:date>
        <jf:author>Roman Stepanenko</jf:author>
        <jf:replyCount>6</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[Hi Dmitri. I profiled weblogic prepared statements in Dec 2000, which was before sp8. And performance of prepared statements was really bad compared to regular statements (cause they were created on every usage). I profiled my system with wl6.0 and...]]></description>
        

        <pubDate>Sat, 21 Jul 2001 14:58:54 -0400</pubDate>

        

        <jf:creationDate>Sat, 21 Jul 2001 14:58:54 -0400</jf:creationDate>
        <jf:modificationDate>Sat, 21 Jul 2001 14:58:54 -0400</jf:modificationDate>
        <jf:date>Jul 21, 2001</jf:date>
        <jf:author>Roman Stepanenko</jf:author>
        <jf:replyCount>7</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[I think PreparedStatement's caching was added in 5.1sp9 (or 8).]]></description>
        

        <pubDate>Fri, 20 Jul 2001 21:58:53 -0400</pubDate>

        

        <jf:creationDate>Fri, 20 Jul 2001 21:58:53 -0400</jf:creationDate>
        <jf:modificationDate>Fri, 20 Jul 2001 21:58:53 -0400</jf:modificationDate>
        <jf:date>Jul 20, 2001</jf:date>
        <jf:author>Dimitri Rakitine</jf:author>
        <jf:replyCount>8</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[Ok, article didn't directly mention EJB, so this post should be considered as (possible) clarification of the idea of this nice article.]]></description>
        

        <pubDate>Fri, 20 Jul 2001 15:17:01 -0400</pubDate>

        

        <jf:creationDate>Fri, 20 Jul 2001 15:17:01 -0400</jf:creationDate>
        <jf:modificationDate>Fri, 20 Jul 2001 15:17:01 -0400</jf:modificationDate>
        <jf:date>Jul 20, 2001</jf:date>
        <jf:author>Roman Stepanenko</jf:author>
        <jf:replyCount>9</jf:replyCount>
    </item>


    <item>

        <title>PreparedStatements are not so good for EJBs</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8013</link>

        

        
            <description><![CDATA[Hi,...]]></description>
        

        <pubDate>Fri, 20 Jul 2001 15:15:00 -0400</pubDate>

        

        <jf:creationDate>Fri, 20 Jul 2001 15:15:00 -0400</jf:creationDate>
        <jf:modificationDate>Fri, 20 Jul 2001 15:15:00 -0400</jf:modificationDate>
        <jf:date>Jul 20, 2001</jf:date>
        <jf:author>Roman Stepanenko</jf:author>
        <jf:replyCount>13</jf:replyCount>
    </item>



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