Hello Dutta!
dctci I am trying to bound DBCP with a JNDI implementation.
dctci I am not able to set properties of CPDS and Jdcb2PoolDataSource
dctci by using jndi environment variables.
dctci Is there any wrapper class is there that reads JNDI properties and
dctci sets to the CPDS and
Hello John,
AT With Tomcat we're in a different position.
JM What happens if tomcat changes its process to use the standard jndi
JM pattern described above? What about a developer wishing to use dbcp
JM with another servlet container or app server? Why are you advocating
JM that dbcp tie
Hello John!
JM I am confused (and it has been awhile since I last looked at what is
JM required). A DataSource should implement at least one of Referencable
JM and Serializable; the specification recommends both. Are you advocating
JM that we implement neither?
Yes. But probably I really do
Hello, Developers!
1) The ongoing effort of modularizing stat computations
is very worthy thing. I'm tracking this thread and
just wish you success.
2) As I have observed, you currently are implementing
two sorts of methods:
storageless, like
double computeXXX( double[] )
Hello John!
I do think I see certain (serious) issues
with the code, and I have started to compose
a comprehensive mail on this, but let us
please first discuss the
[dbcp] Do we need Referenceable?
thread I'm starting now as the outcome
of the discussion will influence greatly
what my
Hello, All develpers interested in DBCP!
I was reviewing code of Jdbc2PoolDataSource when I hit this question.
I even have done a good deal of reading on JNDI yesterday to educate
myself on the subject, although I did not master it _all_ though.
Now I have a question: do we really need
Hello Mark!
1)
MRD One idea is it have Custom Iterators. A Custom Iterator could walk
MRD through the objects in a collection (or the double values in an array)
These iterators would also provide other nice capability,
receiving the values incrementally, on the fly
(say, from an InputStream or
Hello Noel!
AT I do have SSH 3.2.0 http://www.ssh.com
AT But, with that program I have another kind of difficulty:
AT by itself it generates keys of some format not recognized
AT by ssh server running on cvs.apache.org.
NJB See: http://www.ices.utexas.edu/adminworld/sshinterop.html#5
NJB I had
Hello Serge!
Serge Knystautas wrote:
SK I agree trying to recover connections is bad. I've found it leads to
SK problems that don't show up during a test phase become very confusing
SK and challenging problems in production once under high-load.
SK The approach I took was this
SK a)
Hello David!
DG DBCP should not close connections that have been borrowed from the pool.
DG It should only log a possible error when the configured time limit has
DG been exceeded.
What do you think, should this overtimed connection still be
considered active for the purpose of enforsing
Hello Sung-Gu!
SG I suggest that jakarta-commons provides flexible URI issue implementations
SG as a package.
Looking forward to see it appear in jakarta-commons. :-)
BTW, do you think that (char[] data, int start, int len)
versions of methods should be included?
(Something that I'm probably
Hi, All!
1) A side-note
It would be really more easy if this discussion was
held somewhere on db-commons, really :-)
2)
PS The EAI or network infrastructure, for example, behind one of the
PS apps could cause it to grind to a halt, effectively orphaning any
PS connections that it has open,
Hello Craig!
CRM I haven't been able
CRM to re-establish my SSH based automatic authentication so that uploading to
CRM the website can happen without requiring a login. Has anyone else had
CRM that issue on icarus (a.k.a cvs.apache.org)?
Me too, but maybe I'm lameristic :)
In fact I use
Hello All!
Just lurkering your discussion..
JM I agree. IMHO the focus should be on any type of legacy, structured
JM ASCII files containing some notion of record.
Does not this give the new name to the project (not only the scope)
ascii
import-ascii
oh wait, and if it is not ASCII? if it
Hi, All!
AT A recent test that I have carried out showed that .charAt() is
AT 1.8 - 1.9 times slower then [] on a char array, just in case I attach
AT the test case.
Oopps, have fogotten the test, here it is in this mail.
And here are the results I got
Results for 'abcdefghijk'
string
Hi, All!
You've got CRLF broken in
jakarta-commons/codec/src/java/org/apache/commons/codec/binary/Hex.java
WBR, Anton
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Hello Nicolas!
NM 2. we'd like the build-in backends split from the main jar so we can
NM made them optional and allow people not to install them if they already
NM have log4j or a 1.4 jvm.
Lurker's opinion :)
I want to say I like your ideas very much.
war-s are great too, but putting _all_
AT is there going to be any overlap with
AT the code project in coding/decoding the uri-s?
I meant will there be a clash in scope with
* codec
* lang//EscapeUtils
- Anton
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Hello Ken!
There have been very strongly argumented opinions
that the pool should do nothing of the sort, but
I'd like to go to the bottom of discussing other
alternatives too.
KH * emulates a legal timeout from the database server
I have been stricken with the beauty of approach
you have
Hello, All!
AT A recent test that I have carried out
Thanks to Dick Zetterberg [EMAIL PROTECTED]
DZ I do not doubt that charAt is slower but I think your test
DZ should be modified slightly.
DZ First a question though:
DZ What JDK version and what platform are you using?
java version 1.4.1
Hello Juozas!
JB Pool doe's not need locks on connection objects, synchronized can be used
JB for wait/notifyAll,
JB but it needs monitor of some global object. Pool must never return the
JB same connection
JB for different threads, but connection can be fail-fast itself,
JB it is not a very big
Hello Noel!
AT I use windows port of SSH (by Gorden Chaffee, ssh-1.2.14-win32bin.zip)
AT with windows port of cvs. CVS and ssh work fine but I fail to do scp.
Noel J. Bergman:
NJB I'm not familiar with that port, but from the little that I have found it
NJB seems to be ancient and out-of-date.
Hi, all!
JMcN I am the primary developer of the jdbc2pool and cpdsadapter packages.
JMcN I do not see any reason to merge the code into one package with the rest
JMcN of dbcp. They seem packaged appropriately to me. The main thing that
JMcN needs to be done here is to rename the jdbc2 in the
Hello Serge!
SK Is anyone working on DBCP or planning another release anytime soon?
SK It's been almost a year, and the project seems pretty inactive.
Lurker's 0.02$
Have looked a couple of weeks ago
* jdbc2 part seemed out of operation to me (just can't go into a release)
* all the rest
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