On Apr 8, 2009, at 2:50 PM, Steve Sims wrote:
> Hi Paul,
>
> As usual, thank you for the prompt reply and you were spot on! Yes,
> I was using 1.0.2 and 1.0.3 snapshot fixed it.
>
> As for the reason for the failure, it's a 403 - Forbidden on my
> resource. It's not client related as curl returns the same response
> so I'll continue looking into that; probably another one of my usual
> typos!
>
Ah, of course! What's happening is the Apache HTTP client is resending
s second time with auth credentials. If you want to still work with
1.0.2 you can work around this by setting the property
PROPERTY_PREEMPTIVE_AUTHENTICATION [1] to true.
Paul.
[1]
https://jersey.dev.java.net/source/browse/*checkout*/jersey/tags/jersey-1.0.2/api/contribs/jersey-apache-client/index.html
> Again, many thanks for your help.
>
> Cheers,
>
> Steve
>
> Paul Sandoz wrote:
>> Hi Steve,
>> Are you using 1.0.2? If so you hit a bug that i have fixed in 1.0.3-
>> SNAPSHOT (btw i am going to send an email soon about when we will
>> release 1.0.3).
>> In 1.0.3-SNAPSHOT the Apache client support will by default buffer
>> the request entity. If you set the property
>> ApacheHttpClientConfig.PROPERTY_CHUNKED_ENCODING_SIZE to a non-null
>> value then chunked encoding will be enabled and no buffering will
>> occur.
>> Could you try 1.0.3-SNAPSHOT ?
>> I am curious to know why the Apache client is repeating the
>> request. Perhaps you could do a curl, for example:
>> curl -v -X PUT -d "param1=param1" http://locahost:8080/path?request_id=1
>> Paul.
>> On Apr 8, 2009, at 12:45 PM, Steve Sims wrote:
>>> Hello,
>>>
>>> The following exception is being thrown whilst using the Apache
>>> Jersey client. From what I've been able to find out, this is
>>> occurring because there's a communications error in the PUT to my
>>> resource and the client is automatically attempting to retry but
>>> can't because it doesn't think that it can re-read the entity. My
>>> questions are, given that the entity I'm trying to send is an
>>> instance of com.sun.jersey.api.representation.Form, why is it
>>> being treated as "unbuffered"? and what can I use instead?
>>>
>>> Caused by: com.sun.jersey.api.client.ClientHandlerException:
>>> org.apache.commons.httpclient.ProtocolException: Unbuffered entity
>>> enclosing request can not be repeated.
>>> at
>>> com
>>> .sun
>>> .jersey
>>> .client
>>> .apache
>>> .ApacheHttpClientHandler.handle(ApacheHttpClientHandler.java:202)
>>> at com.sun.jersey.api.client.Client.handle(Client.java:365)
>>> at
>>> com.sun.jersey.api.client.WebResource.handle(WebResource.java:556)
>>> at com.sun.jersey.api.client.WebResource.access
>>> $300(WebResource.java:68)
>>> at com.sun.jersey.api.client.WebResource
>>> $Builder.put(WebResource.java:466)
>>> at com.myapp.services.MyMainBean.ejbTimeout(MyMainBean.java:
>>> 225)
>>> at sun.reflect.GeneratedMethodAccessor253.invoke(Unknown
>>> Source)
>>> at
>>> sun
>>> .reflect
>>> .DelegatingMethodAccessorImpl
>>> .invoke(DelegatingMethodAccessorImpl.java:43)
>>> at java.lang.reflect.Method.invoke(Method.java:616)
>>> at
>>> com
>>> .sun
>>> .enterprise
>>> .security
>>> .application.EJBSecurityManager.runMethod(EJBSecurityManager.java:
>>> 1067)
>>> at
>>> com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:
>>> 176)
>>> at
>>> com
>>> .sun
>>> .ejb
>>> .containers
>>> .BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2895)
>>> at
>>> com
>>> .sun
>>> .ejb.containers.BaseContainer.callEJBTimeout(BaseContainer.java:
>>> 2824)
>>> ... 6 more
>>> Caused by: org.apache.commons.httpclient.ProtocolException:
>>> Unbuffered entity enclosing request can not be repeated.
>>> at
>>> org
>>> .apache
>>> .commons
>>> .httpclient
>>> .methods
>>> .EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:
>>> 487)
>>> at
>>> org
>>> .apache
>>> .commons
>>> .httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:2114)
>>> at
>>> org
>>> .apache
>>> .commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1096)
>>> at
>>> org
>>> .apache
>>> .commons
>>> .httpclient
>>> .HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
>>> at
>>> org
>>> .apache
>>> .commons
>>> .httpclient
>>> .HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>>> at
>>> org
>>> .apache
>>> .commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>>> at
>>> com
>>> .sun
>>> .jersey
>>> .client
>>> .apache
>>> .ApacheHttpClientHandler.handle(ApacheHttpClientHandler.java:197)
>>> ... 18 more
>>>
>>> I'm PUTing the resource using this code:
>>>
>>> MultivaluedMap<String, String> formParams = new Form();
>>> formParams.add("param1", param1);
>>> WebResource resource =
>>> restClient.resource(resourceUri).queryParam("request_id",
>>> requestId);
>>> ClientResponse resp =
>>> resource
>>> .entity
>>> (formParams
>>> ).type
>>> (MediaType
>>> .APPLICATION_FORM_URLENCODED_TYPE).put(ClientResponse.class);
>>>
>>> Many thanks,
>>>
>>> Steve
>>>
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