ID: 11930
Updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
-Status: Open
+Status: Bogus
Bug Type: Java related
Operating System: Linux
PHP Version: 4.0.6
New Comment:
I'll make this bogus.
Could you submit short version as Feature request? (if you want)
Previous Comments:
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[2001-07-06 08:27:29] [EMAIL PROTECTED]
I think that better java and sapi/servlet support are essential for the
success of php in the ENTERPRISE environment. PHP is great at what it
does, unfortunately is what not designed in mind with high reliability
and scalability in mind. The j2ee platform defined on the other hand
is, and already has many commercial implementations (Weblogic, Ipass,
etc...) . Writing business logic, and handling critical resources is
done better by java, but java solutions for easy dynamic web page
creation such as jsp are horrid compared to php. Using sapi servlet
under resin 2.0.0 i was able to get this code to run (albeit after only
a few page views the sapi made the servlet runner crash):
<?
$system = new Java("java.lang.System");
$start=$system->currentTimeMillis();
$context = new Java("javax.naming.InitialContext");
$ds = $context->lookup("java:comp/env/jdbc/manhattan");
$conn = $ds->getConnection();
$stmt = $conn->createStatement();
$rs = $stmt->executeQuery("select team_name from team");
while ($rs->next()) {
?>
Team name <?=$rs->getString(1)?><br>
<?
}
$rs->close();
$stmt->close();
$conn->close();
$end=$system->currentTimeMillis();
?>
<br>Time taken: <?=$end-$start?>
The example demonstrates a simple benchmark for a random query on one
of my databases. The performance btw, was around 400ms, which in my
opinion is unacceptably slow. This example while crude, does help show
the potential of better sapi/servlet support. It will really get
exciting once we see wider distribution of ejb 2.0 technology which
would allow code like this to be run (even though the following example
is fictitious, i have tested the ejb 2.0 tech and i know it works):
<?
// The JNDI context containing EJBs
$context = new Java("javax.naming.InitialContext");
// get the home interface for the team cmp (container managed
persistence) ejb
$team_home = $context.lookup("java:comp/env/cmp/squadra");
// call a standard finder method from the home interface which returns
a java Collection of teams
$teams = $team->findAll();
while ($teams->hasNext()) {
$team = $teams->next();
echo "Team Name ". $team->getTeamName() ."<br>";
}
?>
With the all the database work abstracted by EJB it can be seen that
the merging of php and java enables some incredibly elegant and
efficient code to be written. Better sapi/servlet will allow this to
happen.
p.s. I'm not sure about this, but it may also help it if a native CORBA
support is implemented by php. It may be possible to call the
rmi.RemotePortableObject.narrow() through the java interface but i'm
not sure how efficient that would be anyway.
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Edit this bug report at http://bugs.php.net/?id=11930&edit=1
