Re: Setting request method to post on SolrQuery causes ClassCastException

2008-09-18 Thread Otis Gospodnetic 
A quick work-around is, I think, to tell Solr to use the non-binary response, 
e.g. wt=xml (I think that's the syntax).

 Otis
--
Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch



- Original Message 
 From: syoung [EMAIL PROTECTED]
 To: solr-user@lucene.apache.org
 Sent: Wednesday, September 17, 2008 7:27:30 PM
 Subject: Setting request method to post on SolrQuery causes ClassCastException
 
 
 Hi,
 
 I need to have queries over a certain length done as a post instead of a
 get.  However, when I set the method to post, I get a ClassCastException. 
 Here is the code:
 
 public QueryResponse query(SolrQuery solrQuery) {
 QueryResponse response = null;
 try {
 if (solrQuery.toString().length()  MAX_URL_LENGTH)
 response = server.query(solrQuery, SolrRequest.METHOD.POST);
 else
 response = server.query(solrQuery, SolrRequest.METHOD.GET);
 } catch (SolrServerException e) {
 throw new DataAccessResourceFailureException(e.getMessage(), e);
 }
 return response;
 }
 
 And the stack trace:
 
 java.lang.ClassCastException: java.lang.String
 org.apache.solr.common.util.NamedListCodec.unmarshal(NamedListCodec.java:89)
 org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:39)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:385)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
 org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:90)
 org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:113)
 com.localmatters.guidespot.util.SolrTemplate.query(SolrTemplate.java:33)
 
 Thanks,
 
 Susan
 
 
 -- 
 View this message in context: 
 http://www.nabble.com/Setting-request-method-to-post-on-SolrQuery-causes-ClassCastException-tp19543232p19543232.html
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Re: Setting request method to post on SolrQuery causes ClassCastException

2008-09-18 Thread Noble Paul നോബിള്‍ नोब्ळ् 
I guess the post is not sending the correct 'wt' parameter. try
setting wt=javabin explicitly .

wt=xml may not work because the parser still is binary.

check this http://wiki.apache.org/solr/Solrj#xmlparser





On Thu, Sep 18, 2008 at 11:49 AM, Otis Gospodnetic
[EMAIL PROTECTED] wrote:
 A quick work-around is, I think, to tell Solr to use the non-binary response, 
 e.g. wt=xml (I think that's the syntax).

  Otis
 --
 Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch



 - Original Message 
 From: syoung [EMAIL PROTECTED]
 To: solr-user@lucene.apache.org
 Sent: Wednesday, September 17, 2008 7:27:30 PM
 Subject: Setting request method to post on SolrQuery causes 
 ClassCastException


 Hi,

 I need to have queries over a certain length done as a post instead of a
 get.  However, when I set the method to post, I get a ClassCastException.
 Here is the code:

 public QueryResponse query(SolrQuery solrQuery) {
 QueryResponse response = null;
 try {
 if (solrQuery.toString().length()  MAX_URL_LENGTH)
 response = server.query(solrQuery, SolrRequest.METHOD.POST);
 else
 response = server.query(solrQuery, SolrRequest.METHOD.GET);
 } catch (SolrServerException e) {
 throw new DataAccessResourceFailureException(e.getMessage(), e);
 }
 return response;
 }

 And the stack trace:

 java.lang.ClassCastException: java.lang.String
 org.apache.solr.common.util.NamedListCodec.unmarshal(NamedListCodec.java:89)
 org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:39)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:385)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
 org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:90)
 org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:113)
 com.localmatters.guidespot.util.SolrTemplate.query(SolrTemplate.java:33)

 Thanks,

 Susan


 --
 View this message in context:
 http://www.nabble.com/Setting-request-method-to-post-on-SolrQuery-causes-ClassCastException-tp19543232p19543232.html
 Sent from the Solr - User mailing list archive at Nabble.com.





-- 
--Noble Paul

Re: Setting request method to post on SolrQuery causes ClassCastException

2008-09-18 Thread syoung 

I tried setting the 'wt' parameter to both 'xml' and 'javabin'.  Neither
worked.  However, setting the parser on the server to XMLResponseParser did
fix the problem.  Thanks for the help.

Susan



Noble Paul നോബിള്‍ नोब्ळ् wrote:
 
 I guess the post is not sending the correct 'wt' parameter. try
 setting wt=javabin explicitly .
 
 wt=xml may not work because the parser still is binary.
 
 check this http://wiki.apache.org/solr/Solrj#xmlparser
 
 
 
 
 
 On Thu, Sep 18, 2008 at 11:49 AM, Otis Gospodnetic
 [EMAIL PROTECTED] wrote:
 A quick work-around is, I think, to tell Solr to use the non-binary
 response, e.g. wt=xml (I think that's the syntax).

  Otis
 --
 Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch



 - Original Message 
 From: syoung [EMAIL PROTECTED]
 To: solr-user@lucene.apache.org
 Sent: Wednesday, September 17, 2008 7:27:30 PM
 Subject: Setting request method to post on SolrQuery causes
 ClassCastException


 Hi,

 I need to have queries over a certain length done as a post instead of a
 get.  However, when I set the method to post, I get a
 ClassCastException.
 Here is the code:

 public QueryResponse query(SolrQuery solrQuery) {
 QueryResponse response = null;
 try {
 if (solrQuery.toString().length()  MAX_URL_LENGTH)
 response = server.query(solrQuery, SolrRequest.METHOD.POST);
 else
 response = server.query(solrQuery, SolrRequest.METHOD.GET);
 } catch (SolrServerException e) {
 throw new DataAccessResourceFailureException(e.getMessage(), e);
 }
 return response;
 }

 And the stack trace:

 java.lang.ClassCastException: java.lang.String
 org.apache.solr.common.util.NamedListCodec.unmarshal(NamedListCodec.java:89)
 org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:39)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:385)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
 org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:90)
 org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:113)
 com.localmatters.guidespot.util.SolrTemplate.query(SolrTemplate.java:33)

 Thanks,

 Susan


 --
 View this message in context:
 http://www.nabble.com/Setting-request-method-to-post-on-SolrQuery-causes-ClassCastException-tp19543232p19543232.html
 Sent from the Solr - User mailing list archive at Nabble.com.


 
 
 
 -- 
 --Noble Paul
 
 

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http://www.nabble.com/Setting-request-method-to-post-on-SolrQuery-causes-ClassCastException-tp19543232p19557138.html
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Re: Setting request method to post on SolrQuery causes ClassCastException

2008-09-18 Thread Noble Paul നോബിള്‍ नोब्ळ् 
it is surprising as to why this happens

the the javabin offers significant perf improvements over the xml one.

probably you can also try this
requestHandler name=/search
class=org.apache.solr.handler.component.SearchHandler
  lst name=defaults
str name=wtjavabin/str
   /lst
/requestHandler

On Thu, Sep 18, 2008 at 10:17 PM, syoung [EMAIL PROTECTED] wrote:

 I tried setting the 'wt' parameter to both 'xml' and 'javabin'.  Neither
 worked.  However, setting the parser on the server to XMLResponseParser did
 fix the problem.  Thanks for the help.

 Susan



 Noble Paul നോബിള്‍ नोब्ळ् wrote:

 I guess the post is not sending the correct 'wt' parameter. try
 setting wt=javabin explicitly .

 wt=xml may not work because the parser still is binary.

 check this http://wiki.apache.org/solr/Solrj#xmlparser





 On Thu, Sep 18, 2008 at 11:49 AM, Otis Gospodnetic
 [EMAIL PROTECTED] wrote:
 A quick work-around is, I think, to tell Solr to use the non-binary
 response, e.g. wt=xml (I think that's the syntax).

  Otis
 --
 Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch



 - Original Message 
 From: syoung [EMAIL PROTECTED]
 To: solr-user@lucene.apache.org
 Sent: Wednesday, September 17, 2008 7:27:30 PM
 Subject: Setting request method to post on SolrQuery causes
 ClassCastException


 Hi,

 I need to have queries over a certain length done as a post instead of a
 get.  However, when I set the method to post, I get a
 ClassCastException.
 Here is the code:

 public QueryResponse query(SolrQuery solrQuery) {
 QueryResponse response = null;
 try {
 if (solrQuery.toString().length()  MAX_URL_LENGTH)
 response = server.query(solrQuery, SolrRequest.METHOD.POST);
 else
 response = server.query(solrQuery, SolrRequest.METHOD.GET);
 } catch (SolrServerException e) {
 throw new DataAccessResourceFailureException(e.getMessage(), e);
 }
 return response;
 }

 And the stack trace:

 java.lang.ClassCastException: java.lang.String
 org.apache.solr.common.util.NamedListCodec.unmarshal(NamedListCodec.java:89)
 org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:39)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:385)
 org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
 org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:90)
 org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:113)
 com.localmatters.guidespot.util.SolrTemplate.query(SolrTemplate.java:33)

 Thanks,

 Susan


 --
 View this message in context:
 http://www.nabble.com/Setting-request-method-to-post-on-SolrQuery-causes-ClassCastException-tp19543232p19543232.html
 Sent from the Solr - User mailing list archive at Nabble.com.





 --
 --Noble Paul



 --
 View this message in context: 
 http://www.nabble.com/Setting-request-method-to-post-on-SolrQuery-causes-ClassCastException-tp19543232p19557138.html
 Sent from the Solr - User mailing list archive at Nabble.com.





-- 
--Noble Paul

Setting request method to post on SolrQuery causes ClassCastException

2008-09-17 Thread syoung 

Hi,

I need to have queries over a certain length done as a post instead of a
get.  However, when I set the method to post, I get a ClassCastException. 
Here is the code:

public QueryResponse query(SolrQuery solrQuery) {
QueryResponse response = null;
try {
if (solrQuery.toString().length()  MAX_URL_LENGTH)
response = server.query(solrQuery, SolrRequest.METHOD.POST);
else
response = server.query(solrQuery, SolrRequest.METHOD.GET);
} catch (SolrServerException e) {
throw new DataAccessResourceFailureException(e.getMessage(), e);
}
return response;
}

And the stack trace:

java.lang.ClassCastException: java.lang.String
org.apache.solr.common.util.NamedListCodec.unmarshal(NamedListCodec.java:89)
org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:39)
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:385)
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:90)
org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:113)
com.localmatters.guidespot.util.SolrTemplate.query(SolrTemplate.java:33)

Thanks,

Susan


-- 
View this message in context: 
http://www.nabble.com/Setting-request-method-to-post-on-SolrQuery-causes-ClassCastException-tp19543232p19543232.html
Sent from the Solr - User mailing list archive at Nabble.com.