3:27 a.m.
NPE when calling WebRemote method returning interface
-------------------------------------------------------
Key: JBSEAM-323
URL: http://jira.jboss.com/jira/browse/JBSEAM-323
Project: JBoss Seam
Issue Type: Bug
Components: Remoting
Affects Versions: 1.1
Reporter: Michael Steiner
Priority: Minor
InterfaceGenerator calls c = c.getSuperclass(); for interaces it is null than calls
!c.equals(Object.class) and this throws NullPointerException.
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8:46 p.m.
New subject: [JBoss JIRA] Commented: (JBSEAM-323) NPE when calling WebRemote method returning interface
[ http://jira.jboss.com/jira/browse/JBSEAM-323?page=comments#action_12340463 ]
Shane Bryzak commented on JBSEAM-323:
-------------------------------------
I've changed the while-loop from this:
while (!c.equals(Object.class))
to this:
while (c != null && !c.equals(Object.class))
which should fix the NPE. Please let me know if this fixes your issue.
NPE when calling WebRemote method returning interface
-------------------------------------------------------
Key: JBSEAM-323
URL: http://jira.jboss.com/jira/browse/JBSEAM-323
Project: JBoss Seam
Issue Type: Bug
Components: Remoting
Affects Versions: 1.1
Reporter: Michael Steiner
Priority: Minor
InterfaceGenerator calls c = c.getSuperclass(); for interaces it is null than calls
!c.equals(Object.class) and this throws NullPointerException.
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5:09 a.m.
New subject: [JBoss JIRA] Commented: (JBSEAM-323) NPE when calling WebRemote method returning interface
[ http://jira.jboss.com/jira/browse/JBSEAM-323?page=comments#action_12340483 ]
Michael Steiner commented on JBSEAM-323:
----------------------------------------
NPE is solved but I have still problem to make it work. Callback js function gets
undefined object when resulting type is an interface. When I change this to implementation
class it works fine.
My remote method gets String as argument and declares web.components.MyClass as return
type but in real it returns web.components.MyClassImpl
Response looks OK field1 and field2 are set properly but I am not if bean type is correct
because client is intersted only in interface not in implementation type.
<envelope><header><context><conversationId>4</conversationId></context></header><body><result
id="1"><value><ref
id="0"/></value><refs><ref id="0"><bean
type="web.components.MyClassImpl"><member
name="field1"><number>0.123</number></member><member
name="field2"><number>0.6666</number></member></bean></ref></refs></result></body></envelope>
NPE when calling WebRemote method returning interface
-------------------------------------------------------
Key: JBSEAM-323
URL: http://jira.jboss.com/jira/browse/JBSEAM-323
Project: JBoss Seam
Issue Type: Bug
Components: Remoting
Affects Versions: 1.1
Reporter: Michael Steiner
Priority: Minor
InterfaceGenerator calls c = c.getSuperclass(); for interaces it is null than calls
!c.equals(Object.class) and this throws NullPointerException.
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7:39 a.m.
New subject: [JBoss JIRA] Commented: (JBSEAM-323) NPE when calling WebRemote method returning interface
[ http://jira.jboss.com/jira/browse/JBSEAM-323?page=comments#action_12340625 ]
Shane Bryzak commented on JBSEAM-323:
-------------------------------------
This will probably be fixed with dynamic type discovery, which I planned to implement as a
feature of JBSEAM-280. It shouldn't be too hard for me to implement it independently
though - I'll try to have a look at it over the weekend.
NPE when calling WebRemote method returning interface
-------------------------------------------------------
Key: JBSEAM-323
URL: http://jira.jboss.com/jira/browse/JBSEAM-323
Project: JBoss Seam
Issue Type: Bug
Components: Remoting
Affects Versions: 1.1
Reporter: Michael Steiner
Priority: Minor
InterfaceGenerator calls c = c.getSuperclass(); for interaces it is null than calls
!c.equals(Object.class) and this throws NullPointerException.
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5:10 p.m.
New subject: [JBoss JIRA] Assigned: (JBSEAM-323) NPE when calling WebRemote method returning interface
[ http://jira.jboss.com/jira/browse/JBSEAM-323?page=all ]
Shane Bryzak reassigned JBSEAM-323:
-----------------------------------
Assignee: Shane Bryzak
NPE when calling WebRemote method returning interface
-------------------------------------------------------
Key: JBSEAM-323
URL: http://jira.jboss.com/jira/browse/JBSEAM-323
Project: JBoss Seam
Issue Type: Bug
Components: Remoting
Affects Versions: 1.1
Reporter: Michael Steiner
Assigned To: Shane Bryzak
Priority: Minor
InterfaceGenerator calls c = c.getSuperclass(); for interaces it is null than calls
!c.equals(Object.class) and this throws NullPointerException.
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6:25 p.m.
New subject: [JBoss JIRA] Closed: (JBSEAM-323) NPE when calling WebRemote method returning interface
[ http://jira.jboss.com/jira/browse/JBSEAM-323?page=all ]
Gavin King closed JBSEAM-323.
-----------------------------
Resolution: Done
Closing this, because the immediate bug is fixed, and there is another issue for the
second problem.
NPE when calling WebRemote method returning interface
-------------------------------------------------------
Key: JBSEAM-323
URL: http://jira.jboss.com/jira/browse/JBSEAM-323
Project: JBoss Seam
Issue Type: Bug
Components: Remoting
Affects Versions: 1.1
Reporter: Michael Steiner
Assigned To: Shane Bryzak
Priority: Minor
InterfaceGenerator calls c = c.getSuperclass(); for interaces it is null than calls
!c.equals(Object.class) and this throws NullPointerException.
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6619
days inactive
6672
days old
5 comments
3 participants
participants (3)
-
Gavin King (JIRA) -
Michael Steiner (JIRA)
-
Shane Bryzak (JIRA)