5:56 p.m.
a4:poll data being called twice
-------------------------------
Key: RF-10974
URL: https://issues.jboss.org/browse/RF-10974
Project: RichFaces
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: component-a4j-core
Affects Versions: 4.0.0.Final
Environment: Tomcat 7.0.12
Reporter: Martin Sadowski
Bean:
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
test.xhtml:
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
Result:
1
3
5
...
-> Twice every polling cycle.
--
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6:23 p.m.
New subject: [JBoss JIRA] Commented: (RF-10974) a4:poll data being called twice
[
https://issues.jboss.org/browse/RF-10974?page=com.atlassian.jira.plugin.s...
]
Martin Sadowski commented on RF-10974:
--------------------------------------
First call:
{code}
Daemon Thread ["http-bio-8225"-exec-5] (Suspended (breakpoint at line 11 in
TestBean))
TestBean.getPollData() line: 11
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native
method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
Method.invoke(Object, Object...) line: 597
BeanELResolver.getValue(ELContext, Object, Object) line: 87
DemuxCompositeELResolver._getValue(int, ELResolver[], ELContext, Object, Object) line:
176
DemuxCompositeELResolver.getValue(ELContext, Object, Object) line: 203
AstValue.getValue(EvaluationContext) line: 169
ValueExpressionImpl.getValue(ELContext) line: 189
TagValueExpression.getValue(ELContext) line: 109
ComponentStateHelper.eval(Serializable, Object) line: 194
ComponentStateHelper.eval(Serializable) line: 182
UIPoll.getData() line: 109
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native
method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
Method.invoke(Object, Object...) line: 597
UIComponentBase$AttributesMap.get(Object) line: 2338
ExecuteComponentCallback(RenderComponentCallback).doVisit(UIComponent,
AjaxClientBehavior) line: 87
ExecuteComponentCallback.doVisit(UIComponent, AjaxClientBehavior) line: 49
ExecuteComponentCallback(ComponentCallback).visit(VisitContext, UIComponent) line: 98
ExecuteExtendedVisitContext(BaseExtendedVisitContext).invokeVisitCallback(UIComponent,
VisitCallback) line: 337
UIPoll(UIComponent).visitTree(VisitContext, VisitCallback) line: 1589
HtmlForm(UIComponent).visitTree(VisitContext, VisitCallback) line: 1600
HtmlForm(UIForm).visitTree(VisitContext, VisitCallback) line: 344
UIOutput(UIComponent).visitTree(VisitContext, VisitCallback) line: 1600
UIViewRoot(UIComponent).visitTree(VisitContext, VisitCallback) line: 1600
ExtendedPartialViewContextImpl.visitActivatorComponent(String, VisitCallback,
Set<VisitHint>) line: 452
ExtendedPartialViewContextImpl.visitActivatorAtExecute() line: 322
ExtendedPartialViewContextImpl.getExecuteIds() line: 110
ExtendedPartialViewContextImpl.isExecuteAll() line: 160
UIViewRoot.processDecodes(FacesContext) line: 929
ApplyRequestValuesPhase.execute(FacesContext) line: 78
ApplyRequestValuesPhase(Phase).doPhase(FacesContext, Lifecycle,
ListIterator<PhaseListener>) line: 101
LifecycleImpl.execute(FacesContext) line: 118
FacesServlet.service(ServletRequest, ServletResponse) line: 409
ApplicationFilterChain.internalDoFilter(ServletRequest, ServletResponse) line: 304
ApplicationFilterChain.doFilter(ServletRequest, ServletResponse) line: 210
StandardWrapperValve.invoke(Request, Response) line: 240
StandardContextValve.invoke(Request, Response) line: 164
NonLoginAuthenticator(AuthenticatorBase).invoke(Request, Response) line: 462
StandardHostValve.invoke(Request, Response) line: 164
ErrorReportValve.invoke(Request, Response) line: 100
AccessLogValve.invoke(Request, Response) line: 562
StandardEngineValve.invoke(Request, Response) line: 118
CoyoteAdapter.service(Request, Response) line: 395
Http11Processor.process(SocketWrapper<Socket>) line: 250
Http11Protocol$Http11ConnectionHandler.process(SocketWrapper<Socket>, SocketStatus)
line: 188
Http11Protocol$Http11ConnectionHandler.process(SocketWrapper<Socket>) line: 166
JIoEndpoint$SocketProcessor.run() line: 302
ThreadPoolExecutor$Worker.runTask(Runnable) line: 886
ThreadPoolExecutor$Worker.run() line: 908
TaskThread(Thread).run() line: 619
{code}
Second call:
{code}
Daemon Thread ["http-bio-8225"-exec-3] (Suspended (breakpoint at line 11 in
TestBean))
TestBean.getPollData() line: 11
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native
method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
Method.invoke(Object, Object...) line: 597
BeanELResolver.getValue(ELContext, Object, Object) line: 87
DemuxCompositeELResolver._getValue(int, ELResolver[], ELContext, Object, Object) line:
176
DemuxCompositeELResolver.getValue(ELContext, Object, Object) line: 203
AstValue.getValue(EvaluationContext) line: 169
ValueExpressionImpl.getValue(ELContext) line: 189
TagValueExpression.getValue(ELContext) line: 109
ComponentStateHelper.eval(Serializable, Object) line: 194
ComponentStateHelper.eval(Serializable) line: 182
UIPoll.getData() line: 109
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native
method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
Method.invoke(Object, Object...) line: 597
UIComponentBase$AttributesMap.get(Object) line: 2338
RenderComponentCallback.doVisit(UIComponent, AjaxClientBehavior) line: 87
RenderComponentCallback(ComponentCallback).visit(VisitContext, UIComponent) line: 98
ExecuteExtendedVisitContext(BaseExtendedVisitContext).invokeVisitCallback(UIComponent,
VisitCallback) line: 337
UIPoll(UIComponent).visitTree(VisitContext, VisitCallback) line: 1589
HtmlForm(UIComponent).visitTree(VisitContext, VisitCallback) line: 1600
HtmlForm(UIForm).visitTree(VisitContext, VisitCallback) line: 344
UIOutput(UIComponent).visitTree(VisitContext, VisitCallback) line: 1600
UIViewRoot(UIComponent).visitTree(VisitContext, VisitCallback) line: 1600
ExtendedPartialViewContextImpl.visitActivatorComponent(String, VisitCallback,
Set<VisitHint>) line: 452
ExtendedPartialViewContextImpl.visitActivatorAtRender(Collection<String>) line:
338
ExtendedPartialViewContextImpl.processPartialRenderPhase() line: 257
ExtendedPartialViewContextImpl.processPartial(PhaseId) line: 206
UIViewRoot.encodeChildren(FacesContext) line: 981
UIViewRoot(UIComponent).encodeAll(FacesContext) line: 1756
FaceletViewHandlingStrategy.renderView(FacesContext, UIViewRoot) line: 390
MultiViewHandler.renderView(FacesContext, UIViewRoot) line: 131
GlobalResourcesViewHandler(ViewHandlerWrapper).renderView(FacesContext, UIViewRoot) line:
288
RenderResponsePhase.execute(FacesContext) line: 121
RenderResponsePhase(Phase).doPhase(FacesContext, Lifecycle,
ListIterator<PhaseListener>) line: 101
LifecycleImpl.render(FacesContext) line: 139
FacesServlet.service(ServletRequest, ServletResponse) line: 410
ApplicationFilterChain.internalDoFilter(ServletRequest, ServletResponse) line: 304
ApplicationFilterChain.doFilter(ServletRequest, ServletResponse) line: 210
StandardWrapperValve.invoke(Request, Response) line: 240
StandardContextValve.invoke(Request, Response) line: 164
NonLoginAuthenticator(AuthenticatorBase).invoke(Request, Response) line: 462
StandardHostValve.invoke(Request, Response) line: 164
ErrorReportValve.invoke(Request, Response) line: 100
AccessLogValve.invoke(Request, Response) line: 562
StandardEngineValve.invoke(Request, Response) line: 118
CoyoteAdapter.service(Request, Response) line: 395
Http11Processor.process(SocketWrapper<Socket>) line: 250
Http11Protocol$Http11ConnectionHandler.process(SocketWrapper<Socket>, SocketStatus)
line: 188
Http11Protocol$Http11ConnectionHandler.process(SocketWrapper<Socket>) line: 166
JIoEndpoint$SocketProcessor.run() line: 302
ThreadPoolExecutor$Worker.runTask(Runnable) line: 886
ThreadPoolExecutor$Worker.run() line: 908
TaskThread(Thread).run() line: 619
{code}
ApplyRequestValuesPhase <-> RenderResponsePhase
a4:poll data being called twice
-------------------------------
Key: RF-10974
URL: https://issues.jboss.org/browse/RF-10974
Project: RichFaces
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: component-a4j-core
Affects Versions: 4.0.0.Final
Environment: Tomcat 7.0.12
Reporter: Martin Sadowski
Bean:
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
test.xhtml:
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
Result:
1
3
5
...
-> Twice every polling cycle.
--
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6:27 p.m.
New subject: [JBoss JIRA] Updated: (RF-10974) a4:poll data being called twice
[
https://issues.jboss.org/browse/RF-10974?page=com.atlassian.jira.plugin.s...
]
Martin Sadowski updated RF-10974:
---------------------------------
Description:
Bean:
{code}
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
{code}
test.xhtml:
{code}
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
{code}
Result:
{code}
1
3
5
...
{code}
was:
Bean:
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
test.xhtml:
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
Result:
1
3
5
...
-> Twice every polling cycle.
a4:poll data being called twice
-------------------------------
Key: RF-10974
URL: https://issues.jboss.org/browse/RF-10974
Project: RichFaces
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: component-a4j-core
Affects Versions: 4.0.0.Final
Environment: Tomcat 7.0.12
Reporter: Martin Sadowski
Bean:
{code}
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
{code}
test.xhtml:
{code}
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
{code}
Result:
{code}
1
3
5
...
{code}
--
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12:04 p.m.
New subject: [JBoss JIRA] Updated: (RF-10974) a4j:poll data being called twice
[
https://issues.jboss.org/browse/RF-10974?page=com.atlassian.jira.plugin.s...
]
Martin Sadowski updated RF-10974:
---------------------------------
Summary: a4j:poll data being called twice (was: a4:poll data being called twice)
a4j:poll data being called twice
--------------------------------
Key: RF-10974
URL: https://issues.jboss.org/browse/RF-10974
Project: RichFaces
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: component-a4j-core
Affects Versions: 4.0.0.Final
Environment: Tomcat 7.0.12
Reporter: Martin Sadowski
Bean:
{code}
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
{code}
test.xhtml:
{code}
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
{code}
Result:
{code}
1
3
5
...
{code}
--
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10:41 p.m.
New subject: [JBoss JIRA] Resolved: (RF-10974) a4j:poll data being called twice
[
https://issues.jboss.org/browse/RF-10974?page=com.atlassian.jira.plugin.s...
]
Jay Balunas resolved RF-10974.
------------------------------
Resolution: Rejected
a4j:poll data being called twice
--------------------------------
Key: RF-10974
URL: https://issues.jboss.org/browse/RF-10974
Project: RichFaces
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: component-a4j-core
Affects Versions: 4.0.0.Final
Environment: Tomcat 7.0.12
Reporter: Martin Sadowski
Bean:
{code}
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
{code}
test.xhtml:
{code}
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
{code}
Result:
{code}
1
3
5
...
{code}
--
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10:41 p.m.
New subject: [JBoss JIRA] Commented: (RF-10974) a4j:poll data being called twice
[
https://issues.jboss.org/browse/RF-10974?page=com.atlassian.jira.plugin.s...
]
Jay Balunas commented on RF-10974:
----------------------------------
It is not uncommon for some attribute calls like "data" to call multiple times
through the lifecycle. This is common to JSF not just RichFaces. These should be used as
pure "getters" not for doing lookups, or state change.
a4j:poll data being called twice
--------------------------------
Key: RF-10974
URL: https://issues.jboss.org/browse/RF-10974
Project: RichFaces
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: component-a4j-core
Affects Versions: 4.0.0.Final
Environment: Tomcat 7.0.12
Reporter: Martin Sadowski
Bean:
{code}
@ManagedBean
@SessionScoped
public class TestBean {
int i = 0;
public String getPollData() {
System.out.println("getPollData()");
return "" + i++;
}
}
{code}
test.xhtml:
{code}
<a4j:poll interval="10000" data="#{testBean.pollData}"
oncomplete="alert(event.data);"/>
{code}
Result:
{code}
1
3
5
...
{code}
--
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4726
days inactive
4746
days old
richfaces-issues@lists.jboss.org
5 comments
2 participants
participants (2)
-
Jay Balunas (JIRA) -
Martin Sadowski (JIRA)