This service will be undergoing maintenance at 00:00 UTC, 2017-10-23 It is expected to last about 30 minutes

Bug 767170

Summary: JON 3.0.0.GA: "Failed to fetch roles" error when selecting "Roles" in "Administration" tab.
Product: [Other] RHQ Project Reporter: Duncan Doyle <ddoyle>
Component: Core UIAssignee: Lukas Krejci <lkrejci>
Status: CLOSED CURRENTRELEASE QA Contact: Mike Foley <mfoley>
Severity: high Docs Contact:
Priority: low    
Version: 4.2CC: hrupp, lkrejci, spinder
Target Milestone: ---   
Target Release: JON 3.0.1, RHQ 4.3.0   
Hardware: x86_64   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-08-31 06:17:28 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On:    
Bug Blocks: 760116    

Description Duncan Doyle 2011-12-13 07:56:26 EST
Description of problem:
In JBoss Operations Network 3.0.0.GA, cleanly installed on PostgreSQL 9.1, when I go to the "Administration" tab and select the "Roles" entry, I get the error: "Failed to fetch roles":

java.lang.RuntimeException:[1323780300911] javax.ejb.EJBException:java.lang.IllegalArgumentException: PageList was passed an empty collection but 'totalSize' was 2, PageControl[firstRow=25, size=50] -> java.lang.IllegalArgumentException:PageList was passed an empty collection but 'totalSize' was 2, PageControl[firstRow=25, size=50]
[1323780300911] javax.ejb.EJBException:java.lang.IllegalArgumentException: PageList was passed an empty collection but 'totalSize' was 2, PageControl[firstRow=25, size=50] -> java.lang.IllegalArgumentException:PageList was passed an empty collection but 'totalSize' was 2, PageControl[firstRow=25, size=50]
   at Unknown.java_lang_RuntimeException_$RuntimeException__Ljava_lang_RuntimeException_2Ljava_lang_RuntimeException_2(Unknown source:0)
   at Unknown.com_google_gwt_user_client_rpc_core_java_lang_RuntimeException_1FieldSerializer_instantiate__Lcom_google_gwt_user_client_rpc_SerializationStreamReader_2Ljava_lang_RuntimeException_2(Unknown source:0)
   at Unknown.com_google_gwt_user_client_rpc_impl_SerializerBase$MethodMap_$instantiate__Lcom_google_gwt_user_client_rpc_impl_SerializerBase$MethodMap_2Lcom_google_gwt_user_client_rpc_SerializationStreamReader_2Ljava_lang_String_2Ljava_lang_Object_2(Unknown source:0)
   at Unknown.com_google_gwt_user_client_rpc_impl_SerializerBase_$instantiate__Lcom_google_gwt_user_client_rpc_impl_SerializerBase_2Lcom_google_gwt_user_client_rpc_SerializationStreamReader_2Ljava_lang_String_2Ljava_lang_Object_2(Unknown source:0)
   at Unknown.com_google_gwt_user_client_rpc_impl_AbstractSerializationStreamReader_$readObject__Lcom_google_gwt_user_client_rpc_impl_AbstractSerializationStreamReader_2Ljava_lang_Object_2(Unknown source:0)
   at Unknown.com_google_gwt_user_client_rpc_impl_RequestCallbackAdapter_$onResponseReceived__Lcom_google_gwt_user_client_rpc_impl_RequestCallbackAdapter_2Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_Response_2V(Unknown source:0)
   at Unknown.org_rhq_enterprise_gui_coregui_client_util_rpc_TrackingRequestCallback_onResponseReceived__Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_Response_2V(Unknown source:0)
   at Unknown.com_google_gwt_http_client_Request_$fireOnResponseReceived__Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_RequestCallback_2V(Unknown source:0)
   at Unknown.com_google_gwt_http_client_RequestBuilder$1_onReadyStateChange__Lcom_google_gwt_xhr_client_XMLHttpRequest_2V(Unknown source:0)
   at Unknown.anonymous(Unknown source:0)
   at Unknown.com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2(Unknown source:0)
   at Unknown.anonymous(Unknown source:0)
   at Unknown.anonymous(Unknown source:0)

Version-Release number of selected component (if applicable):
- JBoss Operations Network 3.0.0.GA
- OpenJDK 1.6.0_22 (fedora-
- Fedora 16 X86_64
- Mozilla Firefox 8.0
- PostgreSQL 9.1: postgresql-server-9.1.1-1.fc16.x86_64

How reproducible:
Use Mozilla Firefox 8.0 to select the "Administration - Roles" screen.

Steps to Reproduce:
1. Install JON 3.0.0.GA
2. Open JON Web-console using Mozilla Firefox 8.0
3. Select "Administration" tab.
4. Click on "Roles".
Actual results:
Error is displayed: "Failed to fetch roles". Roles are not displayed

Expected results:
Roles are displayed.

Additional info:
- When you click on "Roles" the second time, the roles are displayed correctly.
- This behaviour can be seen as well when using Opera.
- When I use the Google Chrome browser, the error does not occur and roles are displayed correctly.
Comment 1 Mike Foley 2011-12-15 10:18:22 EST
this may be browser specific ...
Comment 2 Lukas Krejci 2012-01-19 05:56:05 EST
I tested this in multiple FF versions (the latest minor release from each major version of FF):

Affected: 8.0.1, 7.0.1, 6.0.2, 5.0.1, 4.0.1
NOT affected: 9.0.1, 3.6.25
Comment 3 Lukas Krejci 2012-01-24 04:56:38 EST


Author: Lukas Krejci <>
Date:   Mon Jan 23 17:49:51 2012 +0100

    [BZ 767170] - The permissions are already known, don't try to fetch them
    asynchronously again in the role and user views.
    This simplifies the rendering of those views tremendously making them work
    reliably and without possible race conditions.
Comment 6 Charles Crouch 2012-01-30 23:34:13 EST
Switching to using MODIFIED for fixes that are in but are waiting to get into a build.
Comment 7 Simeon Pinder 2012-02-02 14:25:44 EST
Moving to ON_QA as 3.0.1 RC2 is available from here:
Comment 8 Mike Foley 2012-02-02 14:33:11 EST
verified JON 3.01 RC#2 with FF browser
Comment 9 Heiko W. Rupp 2013-08-31 06:17:28 EDT
Bulk close of old bugs in VERIFIED state.