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Posted to solr-user@lucene.apache.org by Jay Parashar <BP...@slb.com> on 2016/09/22 19:38:07 UTC
SolrJ App Engine Client
I sent a similar message earlier but do not see it. Apologize if its duplicated.
I am unable to connect to Solr Cloud zkhost (using CloudSolrClient) from a SolrJ client running on Google App Engine.
The error message is "java.nio.channels.SocketChannel is a restricted class. Please see the Google App Engine developer's guide for more details."
Is there a workaround? Its required that the client is SolrJ and running on App Engine.
Any feedback is much appreciated. Thanks
RE: [Ext] Re: SolrJ App Engine Client
Posted by Jay Parashar <BP...@slb.com>.
I am on java 7. As the GAE states, the SocketChannel is not on Google's white list.
Stackoverflow (the 2nd link you sent) suggests to re-invent the class. I will see if I come up with anything.
Thanks John.
-----Original Message-----
From: John Bickerstaff [mailto:john@johnbickerstaff.com]
Sent: Thursday, September 22, 2016 2:51 PM
To: solr-user@lucene.apache.org
Subject: [Ext] Re: SolrJ App Engine Client
Two possibilities from a quick search on the error message - both point to GAE NOT fully supporting Java 8
https://urldefense.proofpoint.com/v2/url?u=http-3A__stackoverflow.com_questions_29528580_how-2Dto-2Ddeal-2Dwith-2Dapp-2Dengine-2Ddevserver-2Dexception-2Ddue-2Dto-2Dformatstyle-2Drestricted-2Dcl&d=CwIBaQ&c=uGuXJ43KPkPWEl2imVFDmZQlhQUET7pVRA2PDIOxgqw&r=bRfqJEeedEKG5nkp5748YxbNMFrUYT3YiNl0Ni2vUBQ&m=FjaUoU-i-tiL8deMoKceLKxX-kgXBObYvgMAjZnac8A&s=5lMIyl1JJEfNqZSe80DnJ4PwWt_tpBoq3l6ZjM2EQBM&e=
https://urldefense.proofpoint.com/v2/url?u=http-3A__stackoverflow.com_questions_29543131_beancreationexception-2Dthrowed-2Dwhen-2Dtrying-2Dto-2Drun-2Dmy-2Dproject&d=CwIBaQ&c=uGuXJ43KPkPWEl2imVFDmZQlhQUET7pVRA2PDIOxgqw&r=bRfqJEeedEKG5nkp5748YxbNMFrUYT3YiNl0Ni2vUBQ&m=FjaUoU-i-tiL8deMoKceLKxX-kgXBObYvgMAjZnac8A&s=EkfJOFmbVi4fwdp1mBAnpIXC1XHnT8_eN6Jsz1PvDhw&e=
On Thu, Sep 22, 2016 at 1:38 PM, Jay Parashar <BP...@slb.com> wrote:
> I sent a similar message earlier but do not see it. Apologize if its
> duplicated.
>
> I am unable to connect to Solr Cloud zkhost (using CloudSolrClient) from a
> SolrJ client running on Google App Engine.
> The error message is "java.nio.channels.SocketChannel is a restricted
> class. Please see the Google App Engine developer's guide for more
> details."
>
> Is there a workaround? Its required that the client is SolrJ and running
> on App Engine.
>
> Any feedback is much appreciated. Thanks
>
RE: [Ext] Re: SolrJ App Engine Client
Posted by Jay Parashar <BP...@slb.com>.
No, it does not.
The error is (instead of SocketChannel) is now
Caused by: java.lang.NoClassDefFoundError: java.net.ProxySelector is a restricted class
And it's during an actual query (solrClient.query(query);)
-----Original Message-----
From: Mikhail Khludnev [mailto:mkhl@apache.org]
Sent: Thursday, September 22, 2016 2:59 PM
To: solr-user <so...@lucene.apache.org>
Subject: [Ext] Re: SolrJ App Engine Client
Does it work with plain HttpSolrClient?
On Thu, Sep 22, 2016 at 10:50 PM, John Bickerstaff <john@johnbickerstaff.com
> wrote:
> Two possibilities from a quick search on the error message - both
> point to GAE NOT fully supporting Java 8
>
> https://urldefense.proofpoint.com/v2/url?u=http-3A__stackoverflow.com_
> questions_29528580_how-2Dto-2Ddeal-2Dwith-2Dapp-2Dengine-2D&d=CwIBaQ&c
> =uGuXJ43KPkPWEl2imVFDmZQlhQUET7pVRA2PDIOxgqw&r=bRfqJEeedEKG5nkp5748Yxb
> NMFrUYT3YiNl0Ni2vUBQ&m=HDJS4ElFF2X939U2LWfIfRIdBJNLvm9q4mvpNmZp7kU&s=i
> 8WIpnKStYPvIRJTBTjBtqguv_nriuZMnLdBlB7pUWo&e=
> devserver-exception-due-to-formatstyle-restricted-cl
> https://urldefense.proofpoint.com/v2/url?u=http-3A__stackoverflow.com_
> questions_29543131_beancreationexception-2Dthrowed-2D&d=CwIBaQ&c=uGuXJ
> 43KPkPWEl2imVFDmZQlhQUET7pVRA2PDIOxgqw&r=bRfqJEeedEKG5nkp5748YxbNMFrUY
> T3YiNl0Ni2vUBQ&m=HDJS4ElFF2X939U2LWfIfRIdBJNLvm9q4mvpNmZp7kU&s=kGg4rdS
> 7eJoNjVzljzxek-nIUeMnjxRhjETSDJzdaXY&e=
> when-trying-to-run-my-project
>
>
> On Thu, Sep 22, 2016 at 1:38 PM, Jay Parashar <BP...@slb.com> wrote:
>
> > I sent a similar message earlier but do not see it. Apologize if its
> > duplicated.
> >
> > I am unable to connect to Solr Cloud zkhost (using CloudSolrClient)
> > from
> a
> > SolrJ client running on Google App Engine.
> > The error message is "java.nio.channels.SocketChannel is a
> > restricted class. Please see the Google App Engine developer's
> > guide for more details."
> >
> > Is there a workaround? Its required that the client is SolrJ and
> > running on App Engine.
> >
> > Any feedback is much appreciated. Thanks
> >
>
--
Sincerely yours
Mikhail Khludnev
Re: SolrJ App Engine Client
Posted by Mikhail Khludnev <mk...@apache.org>.
Does it work with plain HttpSolrClient?
On Thu, Sep 22, 2016 at 10:50 PM, John Bickerstaff <john@johnbickerstaff.com
> wrote:
> Two possibilities from a quick search on the error message - both point to
> GAE NOT fully supporting Java 8
>
> http://stackoverflow.com/questions/29528580/how-to-deal-with-app-engine-
> devserver-exception-due-to-formatstyle-restricted-cl
> http://stackoverflow.com/questions/29543131/beancreationexception-throwed-
> when-trying-to-run-my-project
>
>
> On Thu, Sep 22, 2016 at 1:38 PM, Jay Parashar <BP...@slb.com> wrote:
>
> > I sent a similar message earlier but do not see it. Apologize if its
> > duplicated.
> >
> > I am unable to connect to Solr Cloud zkhost (using CloudSolrClient) from
> a
> > SolrJ client running on Google App Engine.
> > The error message is "java.nio.channels.SocketChannel is a restricted
> > class. Please see the Google App Engine developer's guide for more
> > details."
> >
> > Is there a workaround? Its required that the client is SolrJ and running
> > on App Engine.
> >
> > Any feedback is much appreciated. Thanks
> >
>
--
Sincerely yours
Mikhail Khludnev
Re: SolrJ App Engine Client
Posted by John Bickerstaff <jo...@johnbickerstaff.com>.
Two possibilities from a quick search on the error message - both point to
GAE NOT fully supporting Java 8
http://stackoverflow.com/questions/29528580/how-to-deal-with-app-engine-devserver-exception-due-to-formatstyle-restricted-cl
http://stackoverflow.com/questions/29543131/beancreationexception-throwed-when-trying-to-run-my-project
On Thu, Sep 22, 2016 at 1:38 PM, Jay Parashar <BP...@slb.com> wrote:
> I sent a similar message earlier but do not see it. Apologize if its
> duplicated.
>
> I am unable to connect to Solr Cloud zkhost (using CloudSolrClient) from a
> SolrJ client running on Google App Engine.
> The error message is "java.nio.channels.SocketChannel is a restricted
> class. Please see the Google App Engine developer's guide for more
> details."
>
> Is there a workaround? Its required that the client is SolrJ and running
> on App Engine.
>
> Any feedback is much appreciated. Thanks
>
Re: SolrJ App Engine Client
Posted by Susheel Kumar <su...@gmail.com>.
As per this doc, socket are allowed for paid apps. Not sure if this would
make it unrestricted.
https://cloud.google.com/appengine/docs/java/sockets/
On Thu, Sep 22, 2016 at 3:38 PM, Jay Parashar <BP...@slb.com> wrote:
> I sent a similar message earlier but do not see it. Apologize if its
> duplicated.
>
> I am unable to connect to Solr Cloud zkhost (using CloudSolrClient) from a
> SolrJ client running on Google App Engine.
> The error message is "java.nio.channels.SocketChannel is a restricted
> class. Please see the Google App Engine developer's guide for more
> details."
>
> Is there a workaround? Its required that the client is SolrJ and running
> on App Engine.
>
> Any feedback is much appreciated. Thanks
>