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Thread: Re: DASL search doesn't work with httpclient 3.0, Lucene 2.1.0




Re: DASL search doesn't work with httpclient 3.0, Lucene 2.1.0
country flaguser name
India
2007-03-21 07:36:14
It may be a  guess for it. Open your slide.properties file.
Add/Edit following lines like:-

org.apache.slide.binding=false

Then reindex and retry search.
Thanks...



----- Original Message ----
From: Eirikur Hrafnsson <eikiidega.is>
To: Slide Developers Mailing List <slide-devjakarta.apache.org>
Cc: Slide Users Mailing List <slide-userjakarta.apache.org>; anthonycontroltier.com;
antoineapache.org; Oliver Zeigermann
<oliver.zeigermanngmail.com>; ervandewyahoo.com
Sent: Wednesday, 21 March, 2007 5:57:27 PM
Subject: DASL search doesn't work with httpclient 3.0,
Lucene 2.1.0


(Sending again under a new thread name with some additions)
Hi
just built our webapp with Slide from HEAD with HttpClient
3.0.1 and  
Lucene 2.1.0 (was in head) and ALMOST everything works it
seems.
Our webbased slide browser works fine

The only thing that is broken is the DASL search, anyone
care to take  
a look at that? I have tried debugging but my knowledge of
the  
insides of Slide is limited. HELP?

It seems that the DASL search actually does find results but
the  
URI's it's passing to the store to fetch is not valid?
That is my guess since debugging retrieveObject(Uri uri)
from the  
NodeStore interface got some Uri objects that pointed to
real images  
found in Slide except their URI's had " /UURI:"
prefixed to them!

The stacktrace I get using txfile store is:

org.apache.slide.structure.ObjectNotFoundException: No
object found  
at /UURI:
    at  
org.apache.slide.store.txfile.AbstractXMLResourceDescriptor.
retrieveObje 
ct(AbstractXMLResourceDescriptor.java:296)
    at  
org.apache.slide.store.txfile.TxXMLFileDescriptorsStore.retr
ieveObject 
(TxXMLFileDescriptorsStore.java:104)
    at org.apache.slide.store.AbstractStore.retrieveObject 
(AbstractStore.java:699)
    at org.apache.slide.store.ExtendedStore.retrieveObject 
(ExtendedStore.java:605)
    at org.apache.slide.structure.StructureImpl.retrieve 
(StructureImpl.java:207)
    at
org.apache.slide.content.ContentImpl.retrieve(ContentImpl.ja
va:155)
    at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t> 
(ComparableResourceImpl.java:166)
    at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t> 
(ComparableResourceImpl.java:137)
    at  
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.creat 
eResource(AbstractLuceneExpression.java:354)
    at  
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.execu 
te(AbstractLuceneExpression.java:250)
    at  
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.execu 
te(AbstractLuceneExpression.java:116)
    at org.apache.slide.search.basic.BasicQueryImpl.execute 
(BasicQueryImpl.java:134)
    at
org.apache.slide.search.basic.BasicQueryEnvelope.execute 
(BasicQueryEnvelope.java:214)
    at
org.apache.slide.search.SearchImpl.search(SearchImpl.java:11
6)
    at
org.apache.slide.webdav.method.SearchMethod.executeRequest 
(SearchMethod.java:230)
    at  
org.apache.slide.webdav.method.AbstractWebdavMethod.executeR
edirect 
(AbstractWebdavMethod.java:583)
    at
org.apache.slide.webdav.method.AbstractWebdavMethod.run 
(AbstractWebdavMethod.java:416)
    at
org.apache.slide.webdav.WebdavServlet.service(WebdavServlet.
java: 
151)
    at
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
    at
com.idega.servlet.ServletWrapper.service(ServletWrapper.java
:174)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFi
lter 
(ApplicationFilterChain.java:237)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter 
(ApplicationFilterChain.java:157)
    at  
com.idega.slide.authentication.IWSlideAuthenticator.doAuthen
tication 
(IWSlideAuthenticator.java:159)
...
    at java.lang.Thread.run(Thread.java:552)
20 Mar 2007 18:19:47 - org.apache.slide.common.Domain -
WARNING - No  
object found at /UURI:
20 Mar 2007 18:19:47 - org.apache.slide.common.Domain -
WARNING - No  
object found at /UURI:

Best Regards

Eirikur S. Hrafnsson, eikiidega.is
Chief Software Engineer
Idega Software
http://www.idega.com



On Mar 20, 2007, at 10:19 AM, Eirikur Hrafnsson wrote:

> Thanks for the quick reply Greg 
>
> From what I've gathered with searching for Slide and
HTTPClient 3.0  
> and what we tried in the past the DASL search didn't
work.
> Does it work for you?
>
> cheers
> Eiki
>
>
> On Mar 19, 2007, at 6:18 PM, Greg Schueler wrote:
>
>> Hi Eirikur,
>>
>> We've built slide against HttpClient 3.0.1, and it
seems to work,  
>> aside from
>> that problem that I sent in the patch for.
>>
>> We have only tested the Ant tasks a bit, but so far
they appear to  
>> work.
>> (put, delete, mkcol, get)
>>
>> I'd be interested to hear your results with it if
you decided to  
>> try it
>> again.
>>
>> Thanks,
>> Greg Schueler
>>
>> On 3/19/07, Eirikur Hrafnsson <eikiidega.is> wrote:
>>>
>>> Question for Slide developers or someone who
knows...
>>>
>>> a while ago we tested HttpClient 3.0 with Slide
(HEAD) and it didn't
>>> work. Does it work now?
>>>
>>> We are unfortunately forced to use HttpClient
3.0 so I really hope
>>> the answer is yes and I only have to rebuild
our jar. (we use an
>>> older version from HEAD today)
>>>
>>> Best Regards
>>>
>>> Eirikur S. Hrafnsson, eikiidega.is
>>> Chief Software Engineer
>>> Idega Software
>>> http://www.idega.com
>>>
>>>
>>>
>>> On Mar 15, 2007, at 10:24 PM, Antoine
Levy-Lambert wrote:
>>>
>>> > Hello Greg,
>>> >
>>> > thanks for your patch. Will work on it.
>>> >
>>> > Antoine
>>> > -------- Original-Nachricht --------
>>> > Datum: Thu, 15 Mar 2007 15:18:27 -0700
>>> > Von: "Greg Schueler"
<gregcontroltier.com>
>>> > An: antoineapache.org, "Anthony
Shortland"
>>> > <anthonycontroltier.com>,
"devcontroltier.com"  
>>> <devcontroltier.com>
>>> > CC:
>>> > Betreff: patch for Slide Ant tasks and
commons httpclient 3.0
>>> >
>>> >> Hi Antoine,
>>> >>
>>> >> re: Slide with commons httpclient 3.0
>>> >> http://issues.apache.org/bugzilla/show_bug.cgi?id=35213
>>> >>
>>> >>
>>> >> I was able to compile Slide against
commons httpclient 3.0, but
>>> >> ran into
>>> >> one
>>> >> bug when using the Ant tasks for
slide.  Using the Put task fails
>>> >> because
>>> >> httpclient 3.0 throws an exception:
>>> >>
>>> >> java.lang.IllegalArgumentException :
Entity enclosing requests
>>> >> cannot be
>>> >> redirected without user intervention
>>> >>         at
>>> >>  
>>>
org.apache.commons.httpclient.methods.EntityEnclosingMethod.
setFollo 
>>> w
>>> >> Redirects
>>> >> (EntityEnclosingMethod.java:221)
>>> >>         at
org.apache.webdav.ant.Utils.putFile (Utils.java:272)
>>> >>         at
org.apache.webdav.ant.taskdefs.Put.uploadFile 
>>> (Put.java:
>>> >> 345)
>>> >>
>>> >> The attached patch for Utils.java
fixes this problem.  I'm not
>>> >> familiar
>>> >> with
>>> >> the DAV spec (specifically wrt
redirects during a PUT  
>>> operation), but
>>> >> httpclient 3.0 references the HTTP 1.1
RFC so I can't imagine  
>>> that
>>> >> DAV
>>> >> goes
>>> >> against that RFC.
>>> >>
>>> >> We are hoping to use Slide with
httpclient 3.0 in our software,
>>> >> especially
>>> >> via the Ant tasks, so we do look
forward to having a release
>>> >> version of
>>> >> slide with that support (rather than
building from source  
>>> ourselves).
>>> >>
>>> >> Thanks!
>>> >> Greg
>>> >>
>>> >> Index:
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>> >>  
>>>
============================================================
=======
>>> >> ---
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>> >> (revision
>>> >> 518395)
>>> >> +++
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>> >> (working
>>> >> copy)
>>> >>  -269,7 +269,7 
>>> >>        generateIfHeader(put,
lockToken);
>>> >>       
put.setRequestHeader("Content-Type", contentType);
>>> >>        put.setRequestBody(is);
>>> >> -      put.setFollowRedirects(true);
>>> >> +      put.setFollowRedirects(false);
>>> >>        int status =
client.executeMethod(put);
>>> >>        switch (status) {
>>> >>           case WebdavStatus.SC_OK:
>>> >> --
>>> >> Greg
>>> >
>>> >  
>>>
------------------------------------------------------------
-------- 
>>> -
>>> > To unsubscribe, e-mail:
slide-dev-unsubscribejakarta.apache.org
>>> > For additional commands, e-mail:
slide-dev-helpjakarta.apache.org
>>> >
>>>
>>>
>>>
>>>
>>>
>>
>>
>> -- 
>> Greg
>
>
>
------------------------------------------------------------
---------
> To unsubscribe, e-mail: slide-dev-unsubscribejakarta.apache.org
> For additional commands, e-mail: slide-dev-helpjakarta.apache.org
>






------------------------------------------------------------
---------
To unsubscribe, e-mail: slide-user-unsubscribejakarta.apache.org
For additional commands, e-mail: slide-user-helpjakarta.apache.org


		
__________________________________________________________
Yahoo! India Answers: Share what you know. Learn something
new
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com/
Re: DASL search doesn't work with httpclient 3.0, Lucene 2.1.0
country flaguser name
Iceland
2007-03-21 09:49:04
Discovered a brillian comment related to this problem in  
AbstractLuceneExpression.
INDEXED_BINDING_URI_IDENTIFIER is the prefix
"/UURI:";

 From AbstractLuceneExpression:
// TODO: This is just a quick hack to enable DASL with
binding
				// store
				// Please replace with something less evel!
				// At least the INDEXED_BINDING_URI_IDENTIFIER prefix
should be
				// added at indexing time
				if (Configuration.useGlobalBinding()) {

I'm not (on purpose) using binding store, I don't actually
know what  
it does! Or if I need it, perhaps this is totally untested
code in  
HEAD or does it work for someone else?

-Eiki



On Mar 21, 2007, at 2:29 PM, Eirikur Hrafnsson wrote:

> The property doesn't exist in my current
slide.properties, what  
> does it do?
>
> cheers
> Eiki
>
>
> On Mar 21, 2007, at 12:36 PM, aslam bari wrote:
>
>> It may be a  guess for it. Open your
slide.properties file. Add/ 
>> Edit following lines like:-
>>
>> org.apache.slide.binding=false
>>
>> Then reindex and retry search.
>> Thanks...
>>
>>
>>
>> ----- Original Message ----
>> From: Eirikur Hrafnsson <eikiidega.is>
>> To: Slide Developers Mailing List <slide-devjakarta.apache.org>
>> Cc: Slide Users Mailing List <slide-userjakarta.apache.org>;  
>> anthonycontroltier.com; antoineapache.org; Oliver Zeigermann  
>> <oliver.zeigermanngmail.com>; ervandewyahoo.com
>> Sent: Wednesday, 21 March, 2007 5:57:27 PM
>> Subject: DASL search doesn't work with httpclient
3.0, Lucene 2.1.0
>>
>>
>> (Sending again under a new thread name with some
additions)
>> Hi
>> just built our webapp with Slide from HEAD with
HttpClient 3.0.1 and
>> Lucene 2.1.0 (was in head) and ALMOST everything
works it seems.
>> Our webbased slide browser works fine
>>
>> The only thing that is broken is the DASL search,
anyone care to take
>> a look at that? I have tried debugging but my
knowledge of the
>> insides of Slide is limited. HELP?
>>
>> It seems that the DASL search actually does find
results but the
>> URI's it's passing to the store to fetch is not
valid?
>> That is my guess since debugging retrieveObject(Uri
uri) from the
>> NodeStore interface got some Uri objects that
pointed to real images
>> found in Slide except their URI's had "
/UURI:" prefixed to them!
>>
>> The stacktrace I get using txfile store is:
>>
>> org.apache.slide.structure.ObjectNotFoundException:
No object found
>> at /UURI:
>>     at
>>
org.apache.slide.store.txfile.AbstractXMLResourceDescriptor.
retrieveO 
>> bje
>> ct(AbstractXMLResourceDescriptor.java:296)
>>     at
>>
org.apache.slide.store.txfile.TxXMLFileDescriptorsStore.retr
ieveObjec 
>> t
>> (TxXMLFileDescriptorsStore.java:104)
>>     at
org.apache.slide.store.AbstractStore.retrieveObject
>> (AbstractStore.java:699)
>>     at
org.apache.slide.store.ExtendedStore.retrieveObject
>> (ExtendedStore.java:605)
>>     at
org.apache.slide.structure.StructureImpl.retrieve
>> (StructureImpl.java:207)
>>     at
org.apache.slide.content.ContentImpl.retrieve 
>> (ContentImpl.java:155)
>>     at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t>
>> (ComparableResourceImpl.java:166)
>>     at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t>
>> (ComparableResourceImpl.java:137)
>>     at
>>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.cr 
>> eat
>> eResource(AbstractLuceneExpression.java:354)
>>     at
>>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.ex 
>> ecu
>> te(AbstractLuceneExpression.java:250)
>>     at
>>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.ex 
>> ecu
>> te(AbstractLuceneExpression.java:116)
>>     at
org.apache.slide.search.basic.BasicQueryImpl.execute
>> (BasicQueryImpl.java:134)
>>     at
org.apache.slide.search.basic.BasicQueryEnvelope.execute
>> (BasicQueryEnvelope.java:214)
>>     at
org.apache.slide.search.SearchImpl.search(SearchImpl.java:11
6)
>>     at
org.apache.slide.webdav.method.SearchMethod.executeRequest
>> (SearchMethod.java:230)
>>     at
>>
org.apache.slide.webdav.method.AbstractWebdavMethod.executeR
edirect
>> (AbstractWebdavMethod.java:583)
>>     at
org.apache.slide.webdav.method.AbstractWebdavMethod.run
>> (AbstractWebdavMethod.java:416)
>>     at
org.apache.slide.webdav.WebdavServlet.service 
>> (WebdavServlet.java:
>> 151)
>>     at
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)

>>     at com.idega.servlet.ServletWrapper.service 
>> (ServletWrapper.java:174)
>>     at  
>>
org.apache.catalina.core.ApplicationFilterChain.internalDoFi
lter
>> (ApplicationFilterChain.java:237)
>>     at
org.apache.catalina.core.ApplicationFilterChain.doFilter
>> (ApplicationFilterChain.java:157)
>>     at
>>
com.idega.slide.authentication.IWSlideAuthenticator.doAuthen
tication
>> (IWSlideAuthenticator.java:159)
>> ...
>>     at java.lang.Thread.run(Thread.java:552)
>> 20 Mar 2007 18:19:47 -
org.apache.slide.common.Domain - WARNING - No
>> object found at /UURI:
>> 20 Mar 2007 18:19:47 -
org.apache.slide.common.Domain - WARNING - No
>> object found at /UURI:
>>
>> Best Regards
>>
>> Eirikur S. Hrafnsson, eikiidega.is
>> Chief Software Engineer
>> Idega Software
>> http://www.idega.com
>>
>>
>>
>> On Mar 20, 2007, at 10:19 AM, Eirikur Hrafnsson
wrote:
>>
>>> Thanks for the quick reply Greg 
>>>
>>> From what I've gathered with searching for
Slide and HTTPClient 3.0
>>> and what we tried in the past the DASL search
didn't work.
>>> Does it work for you?
>>>
>>> cheers
>>> Eiki
>>>
>>>
>>> On Mar 19, 2007, at 6:18 PM, Greg Schueler
wrote:
>>>
>>>> Hi Eirikur,
>>>>
>>>> We've built slide against HttpClient 3.0.1,
and it seems to work,
>>>> aside from
>>>> that problem that I sent in the patch for.
>>>>
>>>> We have only tested the Ant tasks a bit,
but so far they appear to
>>>> work.
>>>> (put, delete, mkcol, get)
>>>>
>>>> I'd be interested to hear your results with
it if you decided to
>>>> try it
>>>> again.
>>>>
>>>> Thanks,
>>>> Greg Schueler
>>>>
>>>> On 3/19/07, Eirikur Hrafnsson <eikiidega.is> wrote:
>>>>>
>>>>> Question for Slide developers or
someone who knows...
>>>>>
>>>>> a while ago we tested HttpClient 3.0
with Slide (HEAD) and it  
>>>>> didn't
>>>>> work. Does it work now?
>>>>>
>>>>> We are unfortunately forced to use
HttpClient 3.0 so I really hope
>>>>> the answer is yes and I only have to
rebuild our jar. (we use an
>>>>> older version from HEAD today)
>>>>>
>>>>> Best Regards
>>>>>
>>>>> Eirikur S. Hrafnsson, eikiidega.is
>>>>> Chief Software Engineer
>>>>> Idega Software
>>>>> http://www.idega.com
>>>>>
>>>>>
>>>>>
>>>>> On Mar 15, 2007, at 10:24 PM, Antoine
Levy-Lambert wrote:
>>>>>
>>>>>> Hello Greg,
>>>>>>
>>>>>> thanks for your patch. Will work on
it.
>>>>>>
>>>>>> Antoine
>>>>>> -------- Original-Nachricht
--------
>>>>>> Datum: Thu, 15 Mar 2007 15:18:27
-0700
>>>>>> Von: "Greg Schueler"
<gregcontroltier.com>
>>>>>> An: antoineapache.org, "Anthony
Shortland"
>>>>>> <anthonycontroltier.com>,
"devcontroltier.com"
>>>>> <devcontroltier.com>
>>>>>> CC:
>>>>>> Betreff: patch for Slide Ant tasks
and commons httpclient 3.0
>>>>>>
>>>>>>> Hi Antoine,
>>>>>>>
>>>>>>> re: Slide with commons
httpclient 3.0
>>>>>>> http://issues.apache.org/bugzilla/show_bug.cgi?id=35213
>>>>>>>
>>>>>>>
>>>>>>> I was able to compile Slide
against commons httpclient 3.0, but
>>>>>>> ran into
>>>>>>> one
>>>>>>> bug when using the Ant tasks
for slide.  Using the Put task  
>>>>>>> fails
>>>>>>> because
>>>>>>> httpclient 3.0 throws an
exception:
>>>>>>>
>>>>>>>
java.lang.IllegalArgumentException : Entity enclosing
requests
>>>>>>> cannot be
>>>>>>> redirected without user
intervention
>>>>>>>         at
>>>>>>>
>>>>>
org.apache.commons.httpclient.methods.EntityEnclosingMethod.
setFol 
>>>>> lo
>>>>> w
>>>>>>> Redirects
>>>>>>>
(EntityEnclosingMethod.java:221)
>>>>>>>         at
org.apache.webdav.ant.Utils.putFile (Utils.java:272)
>>>>>>>         at
org.apache.webdav.ant.taskdefs.Put.uploadFile
>>>>> (Put.java:
>>>>>>> 345)
>>>>>>>
>>>>>>> The attached patch for
Utils.java fixes this problem.  I'm not
>>>>>>> familiar
>>>>>>> with
>>>>>>> the DAV spec (specifically wrt
redirects during a PUT
>>>>> operation), but
>>>>>>> httpclient 3.0 references the
HTTP 1.1 RFC so I can't imagine
>>>>> that
>>>>>>> DAV
>>>>>>> goes
>>>>>>> against that RFC.
>>>>>>>
>>>>>>> We are hoping to use Slide with
httpclient 3.0 in our software,
>>>>>>> especially
>>>>>>> via the Ant tasks, so we do
look forward to having a release
>>>>>>> version of
>>>>>>> slide with that support (rather
than building from source
>>>>> ourselves).
>>>>>>>
>>>>>>> Thanks!
>>>>>>> Greg
>>>>>>>
>>>>>>> Index:
webdavclient/ant/src/java/org/apache/webdav/ant/ 
>>>>>>> Utils.java
>>>>>>>
>>>>>
============================================================
====== 
>>>>> =
>>>>>>> ---
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>>>>>> (revision
>>>>>>> 518395)
>>>>>>> +++
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>>>>>> (working
>>>>>>> copy)
>>>>>>>  -269,7 +269,7 
>>>>>>>        generateIfHeader(put,
lockToken);
>>>>>>>       
put.setRequestHeader("Content-Type",
contentType);
>>>>>>>        put.setRequestBody(is);
>>>>>>> -     
put.setFollowRedirects(true);
>>>>>>> +     
put.setFollowRedirects(false);
>>>>>>>        int status =
client.executeMethod(put);
>>>>>>>        switch (status) {
>>>>>>>           case
WebdavStatus.SC_OK:
>>>>>>> --
>>>>>>> Greg
>>>>>>
>>>>>>
>>>>>
------------------------------------------------------------
------ 
>>>>> --
>>>>> -
>>>>>> To unsubscribe, e-mail:
slide-dev-unsubscribejakarta.apache.org
>>>>>> For additional commands, e-mail:
slide-dev- 
>>>>>> helpjakarta.apache.org
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> -- 
>>>> Greg
>>>
>>>
>>>
------------------------------------------------------------
-------- 
>>> -
>>> To unsubscribe, e-mail:
slide-dev-unsubscribejakarta.apache.org
>>> For additional commands, e-mail:
slide-dev-helpjakarta.apache.org
>>>
>>
>>
>>
>>
>>
>>
>>
------------------------------------------------------------
---------
>> To unsubscribe, e-mail: slide-user-unsubscribejakarta.apache.org
>> For additional commands, e-mail:
slide-user-helpjakarta.apache.org
>>
>>
>> 		
>>
__________________________________________________________
>> Yahoo! India Answers: Share what you know. Learn
something new
>> http://in.answers.yahoo.
com/
>
>
>
------------------------------------------------------------
---------
> To unsubscribe, e-mail: slide-user-unsubscribejakarta.apache.org
> For additional commands, e-mail: slide-user-helpjakarta.apache.org
>

Re: DASL search doesn't work with httpclient 3.0, Lucene 2.1.0
country flaguser name
Iceland
2007-03-21 09:29:30
The property doesn't exist in my current slide.properties,
what does  
it do?

cheers
Eiki


On Mar 21, 2007, at 12:36 PM, aslam bari wrote:

> It may be a  guess for it. Open your slide.properties
file. Add/ 
> Edit following lines like:-
>
> org.apache.slide.binding=false
>
> Then reindex and retry search.
> Thanks...
>
>
>
> ----- Original Message ----
> From: Eirikur Hrafnsson <eikiidega.is>
> To: Slide Developers Mailing List <slide-devjakarta.apache.org>
> Cc: Slide Users Mailing List <slide-userjakarta.apache.org>;  
> anthonycontroltier.com; antoineapache.org; Oliver
Zeigermann  
> <oliver.zeigermanngmail.com>; ervandewyahoo.com
> Sent: Wednesday, 21 March, 2007 5:57:27 PM
> Subject: DASL search doesn't work with httpclient 3.0,
Lucene 2.1.0
>
>
> (Sending again under a new thread name with some
additions)
> Hi
> just built our webapp with Slide from HEAD with
HttpClient 3.0.1 and
> Lucene 2.1.0 (was in head) and ALMOST everything works
it seems.
> Our webbased slide browser works fine
>
> The only thing that is broken is the DASL search,
anyone care to take
> a look at that? I have tried debugging but my knowledge
of the
> insides of Slide is limited. HELP?
>
> It seems that the DASL search actually does find
results but the
> URI's it's passing to the store to fetch is not valid?
> That is my guess since debugging retrieveObject(Uri
uri) from the
> NodeStore interface got some Uri objects that pointed
to real images
> found in Slide except their URI's had "
/UURI:" prefixed to them!
>
> The stacktrace I get using txfile store is:
>
> org.apache.slide.structure.ObjectNotFoundException: No
object found
> at /UURI:
>     at
>
org.apache.slide.store.txfile.AbstractXMLResourceDescriptor.
retrieveOb 
> je
> ct(AbstractXMLResourceDescriptor.java:296)
>     at
>
org.apache.slide.store.txfile.TxXMLFileDescriptorsStore.retr
ieveObject
> (TxXMLFileDescriptorsStore.java:104)
>     at
org.apache.slide.store.AbstractStore.retrieveObject
> (AbstractStore.java:699)
>     at
org.apache.slide.store.ExtendedStore.retrieveObject
> (ExtendedStore.java:605)
>     at
org.apache.slide.structure.StructureImpl.retrieve
> (StructureImpl.java:207)
>     at org.apache.slide.content.ContentImpl.retrieve 
> (ContentImpl.java:155)
>     at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t>
> (ComparableResourceImpl.java:166)
>     at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t>
> (ComparableResourceImpl.java:137)
>     at
>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.cre 
> at
> eResource(AbstractLuceneExpression.java:354)
>     at
>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.exe 
> cu
> te(AbstractLuceneExpression.java:250)
>     at
>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.exe 
> cu
> te(AbstractLuceneExpression.java:116)
>     at
org.apache.slide.search.basic.BasicQueryImpl.execute
> (BasicQueryImpl.java:134)
>     at
org.apache.slide.search.basic.BasicQueryEnvelope.execute
> (BasicQueryEnvelope.java:214)
>     at
org.apache.slide.search.SearchImpl.search(SearchImpl.java:11
6)
>     at
org.apache.slide.webdav.method.SearchMethod.executeRequest
> (SearchMethod.java:230)
>     at
>
org.apache.slide.webdav.method.AbstractWebdavMethod.executeR
edirect
> (AbstractWebdavMethod.java:583)
>     at
org.apache.slide.webdav.method.AbstractWebdavMethod.run
> (AbstractWebdavMethod.java:416)
>     at org.apache.slide.webdav.WebdavServlet.service 
> (WebdavServlet.java:
> 151)
>     at
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)

>     at
com.idega.servlet.ServletWrapper.service(ServletWrapper.java
: 
> 174)
>     at  
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFi
lter
> (ApplicationFilterChain.java:237)
>     at
org.apache.catalina.core.ApplicationFilterChain.doFilter
> (ApplicationFilterChain.java:157)
>     at
>
com.idega.slide.authentication.IWSlideAuthenticator.doAuthen
tication
> (IWSlideAuthenticator.java:159)
> ...
>     at java.lang.Thread.run(Thread.java:552)
> 20 Mar 2007 18:19:47 - org.apache.slide.common.Domain -
WARNING - No
> object found at /UURI:
> 20 Mar 2007 18:19:47 - org.apache.slide.common.Domain -
WARNING - No
> object found at /UURI:
>
> Best Regards
>
> Eirikur S. Hrafnsson, eikiidega.is
> Chief Software Engineer
> Idega Software
> http://www.idega.com
>
>
>
> On Mar 20, 2007, at 10:19 AM, Eirikur Hrafnsson wrote:
>
>> Thanks for the quick reply Greg 
>>
>> From what I've gathered with searching for Slide
and HTTPClient 3.0
>> and what we tried in the past the DASL search
didn't work.
>> Does it work for you?
>>
>> cheers
>> Eiki
>>
>>
>> On Mar 19, 2007, at 6:18 PM, Greg Schueler wrote:
>>
>>> Hi Eirikur,
>>>
>>> We've built slide against HttpClient 3.0.1, and
it seems to work,
>>> aside from
>>> that problem that I sent in the patch for.
>>>
>>> We have only tested the Ant tasks a bit, but so
far they appear to
>>> work.
>>> (put, delete, mkcol, get)
>>>
>>> I'd be interested to hear your results with it
if you decided to
>>> try it
>>> again.
>>>
>>> Thanks,
>>> Greg Schueler
>>>
>>> On 3/19/07, Eirikur Hrafnsson <eikiidega.is> wrote:
>>>>
>>>> Question for Slide developers or someone
who knows...
>>>>
>>>> a while ago we tested HttpClient 3.0 with
Slide (HEAD) and it  
>>>> didn't
>>>> work. Does it work now?
>>>>
>>>> We are unfortunately forced to use
HttpClient 3.0 so I really hope
>>>> the answer is yes and I only have to
rebuild our jar. (we use an
>>>> older version from HEAD today)
>>>>
>>>> Best Regards
>>>>
>>>> Eirikur S. Hrafnsson, eikiidega.is
>>>> Chief Software Engineer
>>>> Idega Software
>>>> http://www.idega.com
>>>>
>>>>
>>>>
>>>> On Mar 15, 2007, at 10:24 PM, Antoine
Levy-Lambert wrote:
>>>>
>>>>> Hello Greg,
>>>>>
>>>>> thanks for your patch. Will work on
it.
>>>>>
>>>>> Antoine
>>>>> -------- Original-Nachricht --------
>>>>> Datum: Thu, 15 Mar 2007 15:18:27 -0700
>>>>> Von: "Greg Schueler"
<gregcontroltier.com>
>>>>> An: antoineapache.org, "Anthony
Shortland"
>>>>> <anthonycontroltier.com>,
"devcontroltier.com"
>>>> <devcontroltier.com>
>>>>> CC:
>>>>> Betreff: patch for Slide Ant tasks and
commons httpclient 3.0
>>>>>
>>>>>> Hi Antoine,
>>>>>>
>>>>>> re: Slide with commons httpclient
3.0
>>>>>> http://issues.apache.org/bugzilla/show_bug.cgi?id=35213
>>>>>>
>>>>>>
>>>>>> I was able to compile Slide against
commons httpclient 3.0, but
>>>>>> ran into
>>>>>> one
>>>>>> bug when using the Ant tasks for
slide.  Using the Put task fails
>>>>>> because
>>>>>> httpclient 3.0 throws an
exception:
>>>>>>
>>>>>> java.lang.IllegalArgumentException
: Entity enclosing requests
>>>>>> cannot be
>>>>>> redirected without user
intervention
>>>>>>         at
>>>>>>
>>>>
org.apache.commons.httpclient.methods.EntityEnclosingMethod.
setFoll 
>>>> o
>>>> w
>>>>>> Redirects
>>>>>> (EntityEnclosingMethod.java:221)
>>>>>>         at
org.apache.webdav.ant.Utils.putFile (Utils.java:272)
>>>>>>         at
org.apache.webdav.ant.taskdefs.Put.uploadFile
>>>> (Put.java:
>>>>>> 345)
>>>>>>
>>>>>> The attached patch for Utils.java
fixes this problem.  I'm not
>>>>>> familiar
>>>>>> with
>>>>>> the DAV spec (specifically wrt
redirects during a PUT
>>>> operation), but
>>>>>> httpclient 3.0 references the HTTP
1.1 RFC so I can't imagine
>>>> that
>>>>>> DAV
>>>>>> goes
>>>>>> against that RFC.
>>>>>>
>>>>>> We are hoping to use Slide with
httpclient 3.0 in our software,
>>>>>> especially
>>>>>> via the Ant tasks, so we do look
forward to having a release
>>>>>> version of
>>>>>> slide with that support (rather
than building from source
>>>> ourselves).
>>>>>>
>>>>>> Thanks!
>>>>>> Greg
>>>>>>
>>>>>> Index:
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>>>>>
>>>>
============================================================
=======
>>>>>> ---
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>>>>> (revision
>>>>>> 518395)
>>>>>> +++
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>>>>> (working
>>>>>> copy)
>>>>>>  -269,7 +269,7 
>>>>>>        generateIfHeader(put,
lockToken);
>>>>>>       
put.setRequestHeader("Content-Type",
contentType);
>>>>>>        put.setRequestBody(is);
>>>>>> -     
put.setFollowRedirects(true);
>>>>>> +     
put.setFollowRedirects(false);
>>>>>>        int status =
client.executeMethod(put);
>>>>>>        switch (status) {
>>>>>>           case WebdavStatus.SC_OK:
>>>>>> --
>>>>>> Greg
>>>>>
>>>>>
>>>>
------------------------------------------------------------
------- 
>>>> -
>>>> -
>>>>> To unsubscribe, e-mail:
slide-dev-unsubscribejakarta.apache.org
>>>>> For additional commands, e-mail:
slide-dev-helpjakarta.apache.org
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>> -- 
>>> Greg
>>
>>
>>
------------------------------------------------------------
---------
>> To unsubscribe, e-mail: slide-dev-unsubscribejakarta.apache.org
>> For additional commands, e-mail: slide-dev-helpjakarta.apache.org
>>
>
>
>
>
>
>
>
------------------------------------------------------------
---------
> To unsubscribe, e-mail: slide-user-unsubscribejakarta.apache.org
> For additional commands, e-mail: slide-user-helpjakarta.apache.org
>
>
> 		
>
__________________________________________________________
> Yahoo! India Answers: Share what you know. Learn
something new
> http://in.answers.yahoo.
com/


------------------------------------------------------------
---------
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Re: DASL search doesn't work with httpclient 3.0, Lucene 2.1.0
country flaguser name
Iceland
2007-03-21 10:35:58
Aslam!

It worked 

Turning off binding (still don't know what that means for my
slide  
store) got rid of the error and returned the correct
results!

What does having binding = false mean?

Thanks alot!

- Eiki




On Mar 21, 2007, at 2:49 PM, Eirikur Hrafnsson wrote:

> Discovered a brillian comment related to this problem
in  
> AbstractLuceneExpression.
> INDEXED_BINDING_URI_IDENTIFIER is the prefix
"/UURI:";
>
> From AbstractLuceneExpression:
> // TODO: This is just a quick hack to enable DASL with
binding
> 				// store
> 				// Please replace with something less evel!
> 				// At least the INDEXED_BINDING_URI_IDENTIFIER
prefix should be
> 				// added at indexing time
> 				if (Configuration.useGlobalBinding()) {
>
> I'm not (on purpose) using binding store, I don't
actually know  
> what it does! Or if I need it, perhaps this is totally
untested  
> code in HEAD or does it work for someone else?
>
> -Eiki
>
>
>
> On Mar 21, 2007, at 2:29 PM, Eirikur Hrafnsson wrote:
>
>> The property doesn't exist in my current
slide.properties, what  
>> does it do?
>>
>> cheers
>> Eiki
>>
>>
>> On Mar 21, 2007, at 12:36 PM, aslam bari wrote:
>>
>>> It may be a  guess for it. Open your
slide.properties file. Add/ 
>>> Edit following lines like:-
>>>
>>> org.apache.slide.binding=false
>>>
>>> Then reindex and retry search.
>>> Thanks...
>>>
>>>
>>>
>>> ----- Original Message ----
>>> From: Eirikur Hrafnsson <eikiidega.is>
>>> To: Slide Developers Mailing List
<slide-devjakarta.apache.org>
>>> Cc: Slide Users Mailing List <slide-userjakarta.apache.org>;  
>>> anthonycontroltier.com; antoineapache.org; Oliver Zeigermann  
>>> <oliver.zeigermanngmail.com>; ervandewyahoo.com
>>> Sent: Wednesday, 21 March, 2007 5:57:27 PM
>>> Subject: DASL search doesn't work with
httpclient 3.0, Lucene 2.1.0
>>>
>>>
>>> (Sending again under a new thread name with
some additions)
>>> Hi
>>> just built our webapp with Slide from HEAD with
HttpClient 3.0.1 and
>>> Lucene 2.1.0 (was in head) and ALMOST
everything works it seems.
>>> Our webbased slide browser works fine
>>>
>>> The only thing that is broken is the DASL
search, anyone care to  
>>> take
>>> a look at that? I have tried debugging but my
knowledge of the
>>> insides of Slide is limited. HELP?
>>>
>>> It seems that the DASL search actually does
find results but the
>>> URI's it's passing to the store to fetch is not
valid?
>>> That is my guess since debugging
retrieveObject(Uri uri) from the
>>> NodeStore interface got some Uri objects that
pointed to real images
>>> found in Slide except their URI's had "
/UURI:" prefixed to them!
>>>
>>> The stacktrace I get using txfile store is:
>>>
>>>
org.apache.slide.structure.ObjectNotFoundException: No
object found
>>> at /UURI:
>>>     at
>>>
org.apache.slide.store.txfile.AbstractXMLResourceDescriptor.
retrieve 
>>> Obje
>>> ct(AbstractXMLResourceDescriptor.java:296)
>>>     at
>>>
org.apache.slide.store.txfile.TxXMLFileDescriptorsStore.retr
ieveObje 
>>> ct
>>> (TxXMLFileDescriptorsStore.java:104)
>>>     at
org.apache.slide.store.AbstractStore.retrieveObject
>>> (AbstractStore.java:699)
>>>     at
org.apache.slide.store.ExtendedStore.retrieveObject
>>> (ExtendedStore.java:605)
>>>     at
org.apache.slide.structure.StructureImpl.retrieve
>>> (StructureImpl.java:207)
>>>     at
org.apache.slide.content.ContentImpl.retrieve 
>>> (ContentImpl.java:155)
>>>     at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t>
>>> (ComparableResourceImpl.java:166)
>>>     at
org.apache.slide.search.basic.ComparableResourceImpl.<ini
t>
>>> (ComparableResourceImpl.java:137)
>>>     at
>>>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.c 
>>> reat
>>> eResource(AbstractLuceneExpression.java:354)
>>>     at
>>>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.e 
>>> xecu
>>> te(AbstractLuceneExpression.java:250)
>>>     at
>>>
org.apache.slide.index.lucene.expressions.AbstractLuceneExpr
ession.e 
>>> xecu
>>> te(AbstractLuceneExpression.java:116)
>>>     at
org.apache.slide.search.basic.BasicQueryImpl.execute
>>> (BasicQueryImpl.java:134)
>>>     at
org.apache.slide.search.basic.BasicQueryEnvelope.execute
>>> (BasicQueryEnvelope.java:214)
>>>     at
org.apache.slide.search.SearchImpl.search(SearchImpl.java: 
>>> 116)
>>>     at
org.apache.slide.webdav.method.SearchMethod.executeRequest
>>> (SearchMethod.java:230)
>>>     at
>>>
org.apache.slide.webdav.method.AbstractWebdavMethod.executeR
edirect
>>> (AbstractWebdavMethod.java:583)
>>>     at
org.apache.slide.webdav.method.AbstractWebdavMethod.run
>>> (AbstractWebdavMethod.java:416)
>>>     at
org.apache.slide.webdav.WebdavServlet.service 
>>> (WebdavServlet.java:
>>> 151)
>>>     at
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)

>>>     at com.idega.servlet.ServletWrapper.service

>>> (ServletWrapper.java:174)
>>>     at  
>>>
org.apache.catalina.core.ApplicationFilterChain.internalDoFi
lter
>>> (ApplicationFilterChain.java:237)
>>>     at
org.apache.catalina.core.ApplicationFilterChain.doFilter
>>> (ApplicationFilterChain.java:157)
>>>     at
>>>
com.idega.slide.authentication.IWSlideAuthenticator.doAuthen
tication
>>> (IWSlideAuthenticator.java:159)
>>> ...
>>>     at java.lang.Thread.run(Thread.java:552)
>>> 20 Mar 2007 18:19:47 -
org.apache.slide.common.Domain - WARNING - No
>>> object found at /UURI:
>>> 20 Mar 2007 18:19:47 -
org.apache.slide.common.Domain - WARNING - No
>>> object found at /UURI:
>>>
>>> Best Regards
>>>
>>> Eirikur S. Hrafnsson, eikiidega.is
>>> Chief Software Engineer
>>> Idega Software
>>> http://www.idega.com
>>>
>>>
>>>
>>> On Mar 20, 2007, at 10:19 AM, Eirikur Hrafnsson
wrote:
>>>
>>>> Thanks for the quick reply Greg 
>>>>
>>>> From what I've gathered with searching for
Slide and HTTPClient 3.0
>>>> and what we tried in the past the DASL
search didn't work.
>>>> Does it work for you?
>>>>
>>>> cheers
>>>> Eiki
>>>>
>>>>
>>>> On Mar 19, 2007, at 6:18 PM, Greg Schueler
wrote:
>>>>
>>>>> Hi Eirikur,
>>>>>
>>>>> We've built slide against HttpClient
3.0.1, and it seems to work,
>>>>> aside from
>>>>> that problem that I sent in the patch
for.
>>>>>
>>>>> We have only tested the Ant tasks a
bit, but so far they appear to
>>>>> work.
>>>>> (put, delete, mkcol, get)
>>>>>
>>>>> I'd be interested to hear your results
with it if you decided to
>>>>> try it
>>>>> again.
>>>>>
>>>>> Thanks,
>>>>> Greg Schueler
>>>>>
>>>>> On 3/19/07, Eirikur Hrafnsson
<eikiidega.is> wrote:
>>>>>>
>>>>>> Question for Slide developers or
someone who knows...
>>>>>>
>>>>>> a while ago we tested HttpClient
3.0 with Slide (HEAD) and it  
>>>>>> didn't
>>>>>> work. Does it work now?
>>>>>>
>>>>>> We are unfortunately forced to use
HttpClient 3.0 so I really  
>>>>>> hope
>>>>>> the answer is yes and I only have
to rebuild our jar. (we use an
>>>>>> older version from HEAD today)
>>>>>>
>>>>>> Best Regards
>>>>>>
>>>>>> Eirikur S. Hrafnsson, eikiidega.is
>>>>>> Chief Software Engineer
>>>>>> Idega Software
>>>>>> http://www.idega.com
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Mar 15, 2007, at 10:24 PM,
Antoine Levy-Lambert wrote:
>>>>>>
>>>>>>> Hello Greg,
>>>>>>>
>>>>>>> thanks for your patch. Will
work on it.
>>>>>>>
>>>>>>> Antoine
>>>>>>> -------- Original-Nachricht
--------
>>>>>>> Datum: Thu, 15 Mar 2007
15:18:27 -0700
>>>>>>> Von: "Greg Schueler"
<gregcontroltier.com>
>>>>>>> An: antoineapache.org, "Anthony Shortland"
>>>>>>> <anthonycontroltier.com>, "devcontroltier.com"
>>>>>> <devcontroltier.com>
>>>>>>> CC:
>>>>>>> Betreff: patch for Slide Ant
tasks and commons httpclient 3.0
>>>>>>>
>>>>>>>> Hi Antoine,
>>>>>>>>
>>>>>>>> re: Slide with commons
httpclient 3.0
>>>>>>>> http://issues.apache.org/bugzilla/show_bug.cgi?id=35213
>>>>>>>>
>>>>>>>>
>>>>>>>> I was able to compile Slide
against commons httpclient 3.0, but
>>>>>>>> ran into
>>>>>>>> one
>>>>>>>> bug when using the Ant
tasks for slide.  Using the Put task  
>>>>>>>> fails
>>>>>>>> because
>>>>>>>> httpclient 3.0 throws an
exception:
>>>>>>>>
>>>>>>>>
java.lang.IllegalArgumentException : Entity enclosing
requests
>>>>>>>> cannot be
>>>>>>>> redirected without user
intervention
>>>>>>>>         at
>>>>>>>>
>>>>>>
org.apache.commons.httpclient.methods.EntityEnclosingMethod.
setFo 
>>>>>> llo
>>>>>> w
>>>>>>>> Redirects
>>>>>>>>
(EntityEnclosingMethod.java:221)
>>>>>>>>         at
org.apache.webdav.ant.Utils.putFile (Utils.java:272)
>>>>>>>>         at
org.apache.webdav.ant.taskdefs.Put.uploadFile
>>>>>> (Put.java:
>>>>>>>> 345)
>>>>>>>>
>>>>>>>> The attached patch for
Utils.java fixes this problem.  I'm not
>>>>>>>> familiar
>>>>>>>> with
>>>>>>>> the DAV spec (specifically
wrt redirects during a PUT
>>>>>> operation), but
>>>>>>>> httpclient 3.0 references
the HTTP 1.1 RFC so I can't imagine
>>>>>> that
>>>>>>>> DAV
>>>>>>>> goes
>>>>>>>> against that RFC.
>>>>>>>>
>>>>>>>> We are hoping to use Slide
with httpclient 3.0 in our software,
>>>>>>>> especially
>>>>>>>> via the Ant tasks, so we do
look forward to having a release
>>>>>>>> version of
>>>>>>>> slide with that support
(rather than building from source
>>>>>> ourselves).
>>>>>>>>
>>>>>>>> Thanks!
>>>>>>>> Greg
>>>>>>>>
>>>>>>>> Index:
webdavclient/ant/src/java/org/apache/webdav/ant/ 
>>>>>>>> Utils.java
>>>>>>>>
>>>>>>
============================================================
===== 
>>>>>> ==
>>>>>>>> ---
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>>>>>>> (revision
>>>>>>>> 518395)
>>>>>>>> +++
webdavclient/ant/src/java/org/apache/webdav/ant/Utils.java
>>>>>>>> (working
>>>>>>>> copy)
>>>>>>>>  -269,7 +269,7 
>>>>>>>>       
generateIfHeader(put, lockToken);
>>>>>>>>       
put.setRequestHeader("Content-Type",
contentType);
>>>>>>>>       
put.setRequestBody(is);
>>>>>>>> -     
put.setFollowRedirects(true);
>>>>>>>> +     
put.setFollowRedirects(false);
>>>>>>>>        int status =
client.executeMethod(put);
>>>>>>>>        switch (status) {
>>>>>>>>           case
WebdavStatus.SC_OK:
>>>>>>>> --
>>>>>>>> Greg
>>>>>>>
>>>>>>>
>>>>>>
------------------------------------------------------------
----- 
>>>>>> ---
>>>>>> -
>>>>>>> To unsubscribe, e-mail:
slide-dev-unsubscribejakarta.apache.org
>>>>>>> For additional commands,
e-mail: slide-dev- 
>>>>>>> helpjakarta.apache.org
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> -- 
>>>>> Greg
>>>>
>>>>
>>>>
------------------------------------------------------------
------- 
>>>> --
>>>> To unsubscribe, e-mail:
slide-dev-unsubscribejakarta.apache.org
>>>> For additional commands, e-mail:
slide-dev-helpjakarta.apache.org
>>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
------------------------------------------------------------
-------- 
>>> -
>>> To unsubscribe, e-mail:
slide-user-unsubscribejakarta.apache.org
>>> For additional commands, e-mail:
slide-user-helpjakarta.apache.org
>>>
>>>
>>> 		
>>>
__________________________________________________________
>>> Yahoo! India Answers: Share what you know.
Learn something new
>>> http://in.answers.yahoo.
com/
>>
>>
>>
------------------------------------------------------------
---------
>> To unsubscribe, e-mail: slide-user-unsubscribejakarta.apache.org
>> For additional commands, e-mail:
slide-user-helpjakarta.apache.org
>>
>


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---------
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