Error - java.io.IOeException Attempted read closed stream

I am trying to test a Rest service API Method for adding/updating member record, with following details: Parameters: post-body (JSON document) - Object representing a member and the source of their data
Content Type: application/json
Returns: Success HTTP 302 - Redirect to Get

When I m trying to test In SOAPUI, I am getting following error:

SOAPUI LOG:

Wed Dec 19 11:16:02 EST 2012:DEBUG:Attempt 1 to execute request
Wed Dec 19 11:16:02 EST 2012:DEBUG:Sending request: POST http://................................ ... ........... HTTP/1.1
Wed Dec 19 11:16:02 EST 2012:DEBUG:Receiving response: HTTP/1.1 302 FOUND
Wed Dec 19 11:16:02 EST 2012:DEBUG:Connection can be kept alive indefinitely
Wed Dec 19 11:16:02 EST 2012:DEBUG:Connection closed
Wed Dec 19 11:16:02 EST 2012:DEBUG:Connection shut down
Wed Dec 19 11:16:02 EST 2012:ERROR:An error occured [Attempted read from closed stream.], see error log for details
Wed Dec 19 11:16:02 EST 2012:ERROR:Exception in request: java.net.UnknownHostException: ANY URL as ENDPOINT
Wed Dec 19 11:16:02 EST 2012:ERROR:An error occured [ANY URL...], see error log for details
Wed Dec 19 11:16:02 EST 2012:INFO:Error getting response for [Rest_Srvc_Member_Put.Rsrc_Member_Put:Rest_Req_Member_Put]; java.net.UnknownHostException: ANY URL as ENDPOINT

ERROR LOG:

Wed Dec 19 11:16:02 EST 2012:ERROR:java.io.IOException: Attempted read from closed stream.
java.io.IOException: Attempted read from closed stream.
at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:166)
at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:197)
at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:155)
at org.apache.http.util.EntityUtils.toByteArray(EntityUtils.java:100)
at org.apache.http.entity.BufferedHttpEntity.<init>(BufferedHttpEntity.java:60)
at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpMethodSupport.getResponseBody(HttpMethodSupport.java:281)
at com.eviware.soapui.impl.wsdl.submit.transports.http.support.methods.ExtendedPostMethod.getResponseBody(ExtendedPostMethod.java:128)
at com.eviware.soapui.impl.wsdl.submit.transports.http.SinglePartHttpResponse.<init>(SinglePartHttpResponse.java:49)
at com.eviware.soapui.impl.wsdl.submit.filters.HttpPackagingResponseFilter.httpRequest(HttpPackagingResponseFilter.java:85)
at com.eviware.soapui.impl.wsdl.submit.filters.HttpPackagingResponseFilter.afterAbstractHttpResponse(HttpPackagingResponseFilter.java:50)
at com.eviware.soapui.impl.wsdl.submit.filters.AbstractRequestFilter.afterRequest(AbstractRequestFilter.java:64)
at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.sendRequest(HttpClientRequestTransport.java:297)
at com.eviware.soapui.impl.wsdl.WsdlSubmit.run(WsdlSubmit.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Wed Dec 19 11:16:02 EST 2012:ERROR:java.net.UnknownHostException: ...URL
java.net.UnknownHostException: URL
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:242)
at com.eviware.soapui.impl.wsdl.support.http.SoapUIMultiThreadedHttpConnectionManager$SoapUIClientConnectionOperator.openConnection(SoapUIMultiThreadedHttpConnectionManager.java:274)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:561)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:415)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
at com.eviware.soapui.impl.wsdl.support.http.HttpClientSupport$Helper.execute(HttpClientSupport.java:236)
at com.eviware.soapui.impl.wsdl.support.http.HttpClientSupport.execute(HttpClientSupport.java:345)
at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.followRedirects(HttpClientRequestTransport.java:357)
at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.sendRequest(HttpClientRequestTransport.java:256)
at com.eviware.soapui.impl.wsdl.WsdlSubmit.run(WsdlSubmit.java:123)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)


Anyone help me out, I will really appreciate, please
Thanks,
moody