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Posted to dev@hc.apache.org by Oleg Kalnichevski <ol...@apache.org> on 2009/12/11 14:20:50 UTC
[ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
HttpClient 4.0.1 is a bug fix release that addresses a number of issues
discovered since the previous stable release. None of the fixed bugs is
considered critical. Most notably this release eliminates eliminates
dependency on JCIP annotations.
This release is also expected to improve performance by 5 to 10% due to
elimination of unnecessary Log object lookups by short-lived components.
-------------------
Download -
<http://hc.apache.org/downloads.cgi>
Release notes -
<http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES.txt>
HttpComponents site -
<http://hc.apache.org/>
Please note HttpClient 4.0 currently provides only limited support for
NTLM authentication. For details please refer to
<http://hc.apache.org/httpcomponents-client/ntlm.html>
-------------------
About Apache HttpClient
Although the java.net package provides basic functionality for accessing
resources via HTTP, it doesn't provide the full flexibility or
functionality needed by many applications. HttpClient seeks to fill this
void by providing an efficient, up-to-date, and feature-rich package
implementing the client side of the most recent HTTP standards and
recommendations.
Designed for extension while providing robust support for the base HTTP
protocol, HttpClient may be of interest to anyone building HTTP-aware
client applications such as web browsers, web service clients, or
systems that leverage or extend the HTTP protocol for distributed
communication.
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Re: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Yonik Seeley <yo...@lucidimagination.com>.
2009/12/13 Noble Paul നോബിള് नोब्ळ् <no...@corp.aol.com>:
> The point is , the underlying http request is still synchronous (
> correct me if I am wrong) . So there is some thread waiting somewhere
> either the httpclinet framework or the threadpool in solr.
Not if one uses async NIO (which I assume httpclient async uses, but I
don't know for sure).
-Yonik
http://www.lucidimagination.com
Re: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Noble Paul നോബിള് नोब्ळ् <no...@corp.aol.com>.
On Sun, Dec 13, 2009 at 10:14 PM, Yonik Seeley
<yo...@lucidimagination.com> wrote:
> 2009/12/13 Noble Paul നോബിള് नोब्ळ् <no...@corp.aol.com>:
>> I guess the async part is done by the client library itself. How does
>> it help Solr?
>
> The only place that makes sense for async in solr is sending multiple
> requests as part of a distributed search (potentially hundreds) and
> not having to have a thread for each. But even in that case I'm not
> sure it's really a big deal - for each request, the work required of
> the system as a whole is much greater than the resources a thread
> takes up (and we use a thread pool to avoid creating/destroying
> threads all the time).
The point is , the underlying http request is still synchronous (
correct me if I am wrong) . So there is some thread waiting somewhere
either the httpclinet framework or the threadpool in solr.
>
> -Yonik
> http://www.lucidimagination.com
>
--
-----------------------------------------------------
Noble Paul | Systems Architect| AOL | http://aol.com
Re: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Yonik Seeley <yo...@lucidimagination.com>.
2009/12/13 Noble Paul നോബിള് नोब्ळ् <no...@corp.aol.com>:
> I guess the async part is done by the client library itself. How does
> it help Solr?
The only place that makes sense for async in solr is sending multiple
requests as part of a distributed search (potentially hundreds) and
not having to have a thread for each. But even in that case I'm not
sure it's really a big deal - for each request, the work required of
the system as a whole is much greater than the resources a thread
takes up (and we use a thread pool to avoid creating/destroying
threads all the time).
-Yonik
http://www.lucidimagination.com
Re: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Noble Paul നോബിള് नोब्ळ् <no...@corp.aol.com>.
I guess the async part is done by the client library itself. How does
it help Solr?
On Sun, Dec 13, 2009 at 5:55 PM, Uri Boness <ub...@gmail.com> wrote:
> I think it would also be wise to have a look at Jetty's httpclient. I think
> its asynchronous nature can play nice for shard requests.
>
> see: http://wiki.eclipse.org/Jetty/Tutorial/HttpClient
>
> Cheers,
> Uri
>
> Grant Ingersoll wrote:
>>
>> In fact, see https://issues.apache.org/jira/browse/SOLR-1429
>>
>> On Dec 11, 2009, at 1:05 PM, Grant Ingersoll wrote:
>>
>>
>>>
>>> There are, in fact, updates to many of Solr's dependencies that we should
>>> consider. I like the sound of 5-10% perf. improvement in HttpClient...
>>>
>>> -Grant
>>>
>>> On Dec 11, 2009, at 12:53 PM, Erik Hatcher wrote:
>>>
>>>
>>>>
>>>> FYI...
>>>>
>>>> Begin forwarded message:
>>>>
>>>>
>>>>>
>>>>> From: Oleg Kalnichevski <ol...@apache.org>
>>>>> Date: December 11, 2009 2:20:50 PM GMT+01:00
>>>>> To: announce@apache.org, private@hc.apache.org, dev@hc.apache.org,
>>>>> httpclient-users@hc.apache.org
>>>>> Subject: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
>>>>> Reply-To: HttpComponents Project <de...@hc.apache.org>
>>>>>
>>>>> HttpClient 4.0.1 is a bug fix release that addresses a number of issues
>>>>> discovered since the previous stable release. None of the fixed bugs is
>>>>> considered critical. Most notably this release eliminates eliminates
>>>>> dependency on JCIP annotations.
>>>>>
>>>>> This release is also expected to improve performance by 5 to 10% due to
>>>>> elimination of unnecessary Log object lookups by short-lived components.
>>>>>
>>>>> -------------------
>>>>> Download -
>>>>> <http://hc.apache.org/downloads.cgi>
>>>>>
>>>>> Release notes -
>>>>>
>>>>> <http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES.txt>
>>>>>
>>>>> HttpComponents site -
>>>>> <http://hc.apache.org/>
>>>>>
>>>>> Please note HttpClient 4.0 currently provides only limited support for
>>>>> NTLM authentication. For details please refer to
>>>>> <http://hc.apache.org/httpcomponents-client/ntlm.html>
>>>>> -------------------
>>>>>
>>>>> About Apache HttpClient
>>>>>
>>>>> Although the java.net package provides basic functionality for
>>>>> accessing
>>>>> resources via HTTP, it doesn't provide the full flexibility or
>>>>> functionality needed by many applications. HttpClient seeks to fill
>>>>> this
>>>>> void by providing an efficient, up-to-date, and feature-rich package
>>>>> implementing the client side of the most recent HTTP standards and
>>>>> recommendations.
>>>>>
>>>>> Designed for extension while providing robust support for the base HTTP
>>>>> protocol, HttpClient may be of interest to anyone building HTTP-aware
>>>>> client applications such as web browsers, web service clients, or
>>>>> systems that leverage or extend the HTTP protocol for distributed
>>>>> communication.
>>>>>
>>>>>
>>>
>>> --------------------------
>>> Grant Ingersoll
>>> http://www.lucidimagination.com/
>>>
>>> Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using
>>> Solr/Lucene:
>>> http://www.lucidimagination.com/search
>>>
>>>
>>
>> --------------------------
>> Grant Ingersoll
>> http://www.lucidimagination.com/
>>
>> Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using
>> Solr/Lucene:
>> http://www.lucidimagination.com/search
>>
>>
>>
>
--
-----------------------------------------------------
Noble Paul | Systems Architect| AOL | http://aol.com
Re: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Uri Boness <ub...@gmail.com>.
I think it would also be wise to have a look at Jetty's httpclient. I
think its asynchronous nature can play nice for shard requests.
see: http://wiki.eclipse.org/Jetty/Tutorial/HttpClient
Cheers,
Uri
Grant Ingersoll wrote:
> In fact, see https://issues.apache.org/jira/browse/SOLR-1429
>
> On Dec 11, 2009, at 1:05 PM, Grant Ingersoll wrote:
>
>
>> There are, in fact, updates to many of Solr's dependencies that we should consider. I like the sound of 5-10% perf. improvement in HttpClient...
>>
>> -Grant
>>
>> On Dec 11, 2009, at 12:53 PM, Erik Hatcher wrote:
>>
>>
>>> FYI...
>>>
>>> Begin forwarded message:
>>>
>>>
>>>> From: Oleg Kalnichevski <ol...@apache.org>
>>>> Date: December 11, 2009 2:20:50 PM GMT+01:00
>>>> To: announce@apache.org, private@hc.apache.org, dev@hc.apache.org, httpclient-users@hc.apache.org
>>>> Subject: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
>>>> Reply-To: HttpComponents Project <de...@hc.apache.org>
>>>>
>>>> HttpClient 4.0.1 is a bug fix release that addresses a number of issues discovered since the previous stable release. None of the fixed bugs is considered critical. Most notably this release eliminates eliminates dependency on JCIP annotations.
>>>>
>>>> This release is also expected to improve performance by 5 to 10% due to elimination of unnecessary Log object lookups by short-lived components.
>>>>
>>>> -------------------
>>>> Download -
>>>> <http://hc.apache.org/downloads.cgi>
>>>>
>>>> Release notes -
>>>> <http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES.txt>
>>>>
>>>> HttpComponents site -
>>>> <http://hc.apache.org/>
>>>>
>>>> Please note HttpClient 4.0 currently provides only limited support for
>>>> NTLM authentication. For details please refer to
>>>> <http://hc.apache.org/httpcomponents-client/ntlm.html>
>>>> -------------------
>>>>
>>>> About Apache HttpClient
>>>>
>>>> Although the java.net package provides basic functionality for accessing
>>>> resources via HTTP, it doesn't provide the full flexibility or
>>>> functionality needed by many applications. HttpClient seeks to fill this
>>>> void by providing an efficient, up-to-date, and feature-rich package
>>>> implementing the client side of the most recent HTTP standards and
>>>> recommendations.
>>>>
>>>> Designed for extension while providing robust support for the base HTTP
>>>> protocol, HttpClient may be of interest to anyone building HTTP-aware
>>>> client applications such as web browsers, web service clients, or
>>>> systems that leverage or extend the HTTP protocol for distributed
>>>> communication.
>>>>
>>>>
>> --------------------------
>> Grant Ingersoll
>> http://www.lucidimagination.com/
>>
>> Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using Solr/Lucene:
>> http://www.lucidimagination.com/search
>>
>>
>
> --------------------------
> Grant Ingersoll
> http://www.lucidimagination.com/
>
> Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using Solr/Lucene:
> http://www.lucidimagination.com/search
>
>
>
Re: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Grant Ingersoll <gs...@apache.org>.
In fact, see https://issues.apache.org/jira/browse/SOLR-1429
On Dec 11, 2009, at 1:05 PM, Grant Ingersoll wrote:
> There are, in fact, updates to many of Solr's dependencies that we should consider. I like the sound of 5-10% perf. improvement in HttpClient...
>
> -Grant
>
> On Dec 11, 2009, at 12:53 PM, Erik Hatcher wrote:
>
>> FYI...
>>
>> Begin forwarded message:
>>
>>> From: Oleg Kalnichevski <ol...@apache.org>
>>> Date: December 11, 2009 2:20:50 PM GMT+01:00
>>> To: announce@apache.org, private@hc.apache.org, dev@hc.apache.org, httpclient-users@hc.apache.org
>>> Subject: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
>>> Reply-To: HttpComponents Project <de...@hc.apache.org>
>>>
>>> HttpClient 4.0.1 is a bug fix release that addresses a number of issues discovered since the previous stable release. None of the fixed bugs is considered critical. Most notably this release eliminates eliminates dependency on JCIP annotations.
>>>
>>> This release is also expected to improve performance by 5 to 10% due to elimination of unnecessary Log object lookups by short-lived components.
>>>
>>> -------------------
>>> Download -
>>> <http://hc.apache.org/downloads.cgi>
>>>
>>> Release notes -
>>> <http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES.txt>
>>>
>>> HttpComponents site -
>>> <http://hc.apache.org/>
>>>
>>> Please note HttpClient 4.0 currently provides only limited support for
>>> NTLM authentication. For details please refer to
>>> <http://hc.apache.org/httpcomponents-client/ntlm.html>
>>> -------------------
>>>
>>> About Apache HttpClient
>>>
>>> Although the java.net package provides basic functionality for accessing
>>> resources via HTTP, it doesn't provide the full flexibility or
>>> functionality needed by many applications. HttpClient seeks to fill this
>>> void by providing an efficient, up-to-date, and feature-rich package
>>> implementing the client side of the most recent HTTP standards and
>>> recommendations.
>>>
>>> Designed for extension while providing robust support for the base HTTP
>>> protocol, HttpClient may be of interest to anyone building HTTP-aware
>>> client applications such as web browsers, web service clients, or
>>> systems that leverage or extend the HTTP protocol for distributed
>>> communication.
>>>
>>
>
> --------------------------
> Grant Ingersoll
> http://www.lucidimagination.com/
>
> Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using Solr/Lucene:
> http://www.lucidimagination.com/search
>
--------------------------
Grant Ingersoll
http://www.lucidimagination.com/
Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using Solr/Lucene:
http://www.lucidimagination.com/search
Re: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Grant Ingersoll <gs...@apache.org>.
There are, in fact, updates to many of Solr's dependencies that we should consider. I like the sound of 5-10% perf. improvement in HttpClient...
-Grant
On Dec 11, 2009, at 12:53 PM, Erik Hatcher wrote:
> FYI...
>
> Begin forwarded message:
>
>> From: Oleg Kalnichevski <ol...@apache.org>
>> Date: December 11, 2009 2:20:50 PM GMT+01:00
>> To: announce@apache.org, private@hc.apache.org, dev@hc.apache.org, httpclient-users@hc.apache.org
>> Subject: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
>> Reply-To: HttpComponents Project <de...@hc.apache.org>
>>
>> HttpClient 4.0.1 is a bug fix release that addresses a number of issues discovered since the previous stable release. None of the fixed bugs is considered critical. Most notably this release eliminates eliminates dependency on JCIP annotations.
>>
>> This release is also expected to improve performance by 5 to 10% due to elimination of unnecessary Log object lookups by short-lived components.
>>
>> -------------------
>> Download -
>> <http://hc.apache.org/downloads.cgi>
>>
>> Release notes -
>> <http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES.txt>
>>
>> HttpComponents site -
>> <http://hc.apache.org/>
>>
>> Please note HttpClient 4.0 currently provides only limited support for
>> NTLM authentication. For details please refer to
>> <http://hc.apache.org/httpcomponents-client/ntlm.html>
>> -------------------
>>
>> About Apache HttpClient
>>
>> Although the java.net package provides basic functionality for accessing
>> resources via HTTP, it doesn't provide the full flexibility or
>> functionality needed by many applications. HttpClient seeks to fill this
>> void by providing an efficient, up-to-date, and feature-rich package
>> implementing the client side of the most recent HTTP standards and
>> recommendations.
>>
>> Designed for extension while providing robust support for the base HTTP
>> protocol, HttpClient may be of interest to anyone building HTTP-aware
>> client applications such as web browsers, web service clients, or
>> systems that leverage or extend the HTTP protocol for distributed
>> communication.
>>
>
--------------------------
Grant Ingersoll
http://www.lucidimagination.com/
Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using Solr/Lucene:
http://www.lucidimagination.com/search
Fwd: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
Posted by Erik Hatcher <er...@gmail.com>.
FYI...
Begin forwarded message:
> From: Oleg Kalnichevski <ol...@apache.org>
> Date: December 11, 2009 2:20:50 PM GMT+01:00
> To: announce@apache.org, private@hc.apache.org, dev@hc.apache.org, httpclient-users@hc.apache.org
> Subject: [ANNOUNCEMENT] HttpComponents HttpClient 4.0.1 (GA) Released
> Reply-To: HttpComponents Project <de...@hc.apache.org>
>
> HttpClient 4.0.1 is a bug fix release that addresses a number of
> issues discovered since the previous stable release. None of the
> fixed bugs is considered critical. Most notably this release
> eliminates eliminates dependency on JCIP annotations.
>
> This release is also expected to improve performance by 5 to 10% due
> to elimination of unnecessary Log object lookups by short-lived
> components.
>
> -------------------
> Download -
> <http://hc.apache.org/downloads.cgi>
>
> Release notes -
> <http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES.txt
> >
>
> HttpComponents site -
> <http://hc.apache.org/>
>
> Please note HttpClient 4.0 currently provides only limited support for
> NTLM authentication. For details please refer to
> <http://hc.apache.org/httpcomponents-client/ntlm.html>
> -------------------
>
> About Apache HttpClient
>
> Although the java.net package provides basic functionality for
> accessing
> resources via HTTP, it doesn't provide the full flexibility or
> functionality needed by many applications. HttpClient seeks to fill
> this
> void by providing an efficient, up-to-date, and feature-rich package
> implementing the client side of the most recent HTTP standards and
> recommendations.
>
> Designed for extension while providing robust support for the base
> HTTP
> protocol, HttpClient may be of interest to anyone building HTTP-aware
> client applications such as web browsers, web service clients, or
> systems that leverage or extend the HTTP protocol for distributed
> communication.
>