Hi Sadhana
Please see the comments with prefixed with S.B > Hi Sadhana > > Yes please, some more information/clarification would help. > > Do 192.168.1.102 && localhost identify the same host in your particular > case ? > Yes. > > "We send a request to say host http://192.168.1.102:9000 > and then send a ping request to say http://localhost:9000 where both > requests are going to the same host but different addresses" > Actually, it the same request that is going to different addresses but the same server. > I need some more details please. Does gwy.ws.jaxrs.ElaborationProcessor > delegates to gwy.ws.jaxrs.UriInfoManager ? Are these 2 beans share the > same jaxrs:server endpoint ? Does gwy.ws.jaxrs.ElaborationProcessor > shows http://192.168.1.102:9000 with UriInfo.getBaseUri() but when it > delegates to > gwy.ws.jaxrs.UriInfoManager it shows localhost ? > I looked at the baseUri value in UriInfo in the very beginning right after getting the request from CXF. The second thread returns me the same baseUri value as the first thread. Here is the log sequence: [DEBUG][11:42:55,531][::][v()][t(http-9000-1)] [ gwy.ws.jaxrs.ElaborationProcessor.handleRequest(ElaborationProcessor.jav a:105) ] ---- Http headers: {host=[192.168.1.102:9000], user-agent=[curl/7.16.3 (powerpc-apple-darwin9.0) libcurl/7.16.3 OpenSSL/0.9.7l zlib/1.2.3], Content-Type=[null], Accept=[*/*]} [DEBUG][11:42:55,531][::][v()][t(http-9000-2)] [ gwy.ws.jaxrs.ElaborationProcessor.handleRequest(ElaborationProcessor.jav a:86) ] ---- In Elaboration Processor [DEBUG][11:42:55,533][::][v()][t(http-9000-2)] [ gwy.ws.jaxrs.ElaborationProcessor.handleRequest(ElaborationProcessor.jav a:105) ] ---- Http headers: {host=[localhost:9000], user-agent=[curl/7.16.3 (powerpc-apple-darwin9.0) libcurl/7.16.3 OpenSSL/0.9.7l zlib/1.2.3], Content-Type=[null], Accept=[*/*]} [DEBUG][11:42:55,534][::][v()][t(http-9000-2)] ................(removed messages that are not relevant) [DEBUG][11:42:55,549][::][v()][t(http-9000-2)] [ gwy.ws.api.impl.AbstractCrudService.processRead(AbstractCrudService.java :150) ] ---- ProcessRead UriInfo base URI: http://localhost:9000/domain [DEBUG][11:42:55,552][::][v()][t(http-9000-1)] [ gwy.ws.api.impl.AbstractCrudService.processRead(AbstractCrudService.java :150) ] ---- ProcessRead UriInfo base URI: http://localhost:9000/domain The ElaborationProcessor is a filter that is showing the http header values and the host name where the request is being sent. The AbstractCrudService is the JAX-RS service that is processing the request URL. The rest of the URL is the same in both cases except the hostname is different. The thread 1 request is sent on host 192.168.1.102:9000 but in AbstractCrusService when I print the getBaseUri from UriInfo object, it shows localhost:9000 because Thread-2 request somehow changed the uri value to localhost:9000. The UriInfoImpl gets the baseUri like this: public URI getBaseUri() { URI u = URI.create(HttpUtils.getEndpointAddress(message)); return HttpUtils.toAbsoluteUri(u, message); } It seems to me that somehow in the message object the baseUri is being overwritten by thread 2. I would like to directly print the values from message object. Can u tell me how to get access to that (using MessageContext)? I tried: Message currentMessage = org.apache.cxf.phase.PhaseInterceptorChain.getCurrentMessage(); String address = (String)currentMessage.get(Message.ENDPOINT_ADDRESS); But it returned me null. S.B. I think that I can probably can help better if you could create a very simple web app, including a filter and the actual resource class and the spring configuration if any. It is quite hard to figure what is actually happening. Looks like HttpUtils.getEndpointAddress(message) is returning null. It is a different thread from the one that executes in a filter...I'm just wondering, why is it a different thread after all ? Seeing some sample code and configuration would help me to see the flow better ... Please create a trivial web app and attach it to a JIRA... Thanks, Sergey Thanks a lot, Sadhana > cheers, Sergey > > -----Original Message----- > From: Sadhana Jain [mailto:sadhana.j...@rovicorp.com] > Sent: 05 December 2009 01:15 > To: users@cxf.apache.org > Subject: Race condition when using UriInfo to get baseUri value > > Hi, > > We are using the UriInfo object to getBasrUri() and using UriBuilder to > build and create linked URIs for our rest based services. > > However, we are seeing a strange race condition: > > We send a request to say host http://192.168.1.102:9000 > and then send a ping request to say http://localhost:9000 where both > requests are going to the same host but different addresses, the > UriInfo object returns the base uri of the second request instead of the > first one. So, it seems the UriInfo or message object is somehow > Being shared between threads. > > Following is the log that shows the problem 9 I have hightlighted the > hostname and thread numbers. > > [INFO ][17:05:02,258][::][v()][t(http-9000-2)] > [ > gwy.ws.jaxrs.ElaborationProcessor.handleRequest(ElaborationProcessor.jav > a:12 > 9) ] > ---- elaboration map: {host=192.168.1.102:9000, > gateway-version=1.2.11-2, > reply=json, user-agent=curl/7.16.3 (powerpc-apple-darwin9.0) > libcurl/7.16.3 > OpenSSL/0.9.7l zlib/1.2.3, Accept=*/*} > [INFO ][17:05:02,257][::][v()][t(http-9000-1)] > [ > gwy.ws.jaxrs.ElaborationProcessor.handleRequest(ElaborationProcessor.jav > a:12 > 9) ] > ---- elaboration map: {host=localhost:9000, gateway-version=1.2.11-2, > reply=json, user-agent=curl/7.16.3 (powerpc-apple-darwin9.0) > libcurl/7.16.3 > OpenSSL/0.9.7l zlib/1.2.3, Accept=*/*} > [DEBUG][17:05:02,258][::][v()][t(http-9000-2)] > [ > gwy.ws.jaxrs.ElaborationProcessor.handleRequest(ElaborationProcessor.jav > a:14 > 7) ] > ---- request method: GET > [DEBUG][17:05:02,258][::][v()][t(http-9000-1)] > [ > gwy.ws.jaxrs.ElaborationProcessor.handleRequest(ElaborationProcessor.jav > a:14 > 7) ] > ---- request method: GET > [DEBUG][17:05:02,259][::][v()][t(http-9000-2)] > [ gwy.ws.jaxrs.UriInfoManager.setUi(UriInfoManager.java:51) ] > ---- setUi() beging UriInfo base URI: http://localhost:9000/domain > [DEBUG][17:05:02,259][::][v()][t(http-9000-1)] > [ gwy.ws.jaxrs.UriInfoManager.setUi(UriInfoManager.java:51) ] > ---- setUi() beging UriInfo base URI: http://localhost:9000/domain > > Any help is much appreciated. > > Please let me know if I can supply more info. > > Thanks, > Sadhana
