A problem about set up feed query maximum entries

Hi All,

I'm new to RTC. I would like to do some feed entity queries using
IFeedService. I have tried to change the feed query maximum entities
value in jazz/admin concole, but can't save successfully. Got an
error below:
persistUrl must not be null when persisting changesHide Details
java.lang.IllegalArgumentException

com.ibm.team.repository.common.transport.internal.registry.ServiceConfigurationUpdate.(ServiceConfigurationUpdate.java:69)
com.ibm.team.repository.common.transport.internal.registry.OsgiServicesManager.createConfigurationUpdate(OsgiServicesManager.java:149)
com.ibm.team.repository.service.internal.ServerConfigurationRestService.postConfigurationUpdates(ServerConfigurationRestService.java:224)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:618)

org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:370)
org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:356)
org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:56)
$Proxy32.postConfigurationUpdates(Unknown Source)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:618)


I think this problem is caused by i did not specify the
com.ibm.team.server.configURL, so I added a vm arguments
'com.ibm.team.server.configURL' in server launch configuration and
after that it can save successfully. But the settings seems not work.
The number of retrieved feed entities exceeds the maximum value set in
server feed settings. How can I set up feed query maximum entities
correctly?

I use RTC2.0 as development tool. Any suggestions will be appreciated.
Thanks in advance!

Dan

https://<host>:9443/jazz/service/com.ibm.team.repository.common.internal.IFeedService
returns more than 10 entities.
--> no max set in the feed, so rule does not apply

https://<host>:9443/jazz/service/com.ibm.team.repository.common.internal.IFeedService?maxResults=20
returns up to 10 entities.
--> rule applies - max = 10

Hi,

Thanks for sharing and the link is helpful.
I set Feed Query Maximum Entries = 10 (default)
Running feed without option:
https://<host>:9443/jazz/service/com.ibm.team.repository.common.internal.IFeedService
returns more than 10 entities.
if I running feed like this:
https://<host>:9443/jazz/service/com.ibm.team.repository.common.internal.IFeedService?maxResults=20
returns up to 10 entities.
It seems if I do not add maxResults param, the Maximun setting will
not work. I'm not sure whether it is a defect.

Thanks

Hello,
agree - this might be confusing - hence we technoted this :-)
"I set Feed Query Maximum Entries = 10"
--> It is the maximum number of entries that can be returned if
specified in the feed

https://<host>:9443/jazz/service/com.ibm.team.repository.common.internal.IFeedService
returns more than 10 entities.
--> no max set in the feed, so rule does not apply

https://<host>:9443/jazz/service/com.ibm.team.repository.common.internal.IFeedService?maxResults=20
returns up to 10 entities.
--> rule applies - max = 10