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Posted to user@turbine.apache.org by pa...@mirafor.com on 2002/11/27 21:35:55 UTC

Newbie: Out from the box TDK 2.1: Intake service null pointer exeption

Dear turbine users,

I'm new to turbine. Got many things working like sample
flux application, but I'm trying to get Intake service working 
for 2 and half weeks now.

I solved some things my self like wrong intake.xml
file format compared to Turbine 2.1 source dtd etc.
Null pointer exception is still preventing me to get
into higher Turbine winds...

After reading serveral Intake issues from groups I think
this may have something to do with my problem:

"" RE: AW: which xerces-version to use for Intake? 
    (was: error instantiating Intake with T2.2)
                                     
Derek, 

Here is how we fixed this same issue, we are also using 2.1:

a) download the TDK for 2.2 and just grab the Xerces classes from the
zip file. 
b) replace the Xerces classes in WEB-INF/lib with the classes from 
the
2.2 zip file.
c) replace the Xerces files in the <tomcat>/endorsed with the classes
from the 2.2 zip file. 

It may not be the best solution, but it worked for us. 
Dave

""

Any advice to my problem?  (that follows...)

Thank you for any aid in advance,

Clueless Regards,

	Pauli


I have added some extra log into Turbine 2.1 source (nothing more...)
to aid me in the matter... hopefully they won't bother you. some may
even give you some hint where I am at...

OS: Linux 
SDK: jdk1.3.1_05
Turbine: TDK 2.1

My problem:

[Wed Nov 27 23:28:38 EET 2002] -- INFO -- Finish Initializing service 
(early): PullService
[Wed Nov 27 23:28:38 EET 2002] -- INFO -- Start Initializing service 
(early): IntakeService
[Wed Nov 27 23:28:38 EET 2002] -- INFO -- file name from 
properties:WEB-INF/conf/newapp-inputs.xml
[Wed Nov 27 23:28:38 EET 2002] -- INFO -- Reading serialAppData... 
from file:/usr/java/turbine/tdk/webapps/newapp/./WEB-INF/appData.ser
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Got 
appData.toString():<input-data>
<group name="rdf" key="rdf">
 <field name="RdfId" key="rdf_id" type="NumberKey" 
mapToObject="org.mycompany.newapp.om.Rdf" mapToProperty="RdfId" />
</group>
<group name="customer" key="customer">
 <field name="CreationTime" key="creation_time" type="String" 
mapToObject="org.mycompany.newapp.om.Customer" 
mapToProperty="CreationTime" />
</group>
</input-data>
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- TurbineIntakeService:adding 
'customer' to groupKeyMap
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- TurbineIntakeService:adding 
'customer' to groupNameMap
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- TurbineIntakeService:adding 
'rdf' to groupKeyMap
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- TurbineIntakeService:adding 
'rdf' to groupNameMap
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- 
TurbineIntakeService:appData:::
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- <input-data>
<group name="rdf" key="rdf">
 <field name="RdfId" key="rdf_id" type="NumberKey" 
mapToObject="org.mycompany.newapp.om.Rdf" mapToProperty="RdfId" />
</group>
<group name="customer" key="customer">
 <field name="CreationTime" key="creation_time" type="String" 
mapToObject="org.mycompany.newapp.om.Customer" 
mapToProperty="CreationTime" />
</group>
</input-data>
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- 
TurbineIntakeService:groupNameMap:::
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- rdf
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- customer
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- 
TurbineIntakeService:groupKeyMap:::
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- rdf
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- customer
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Finish Initializing service 
(early): IntakeService
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Start Initializing service 
(early): TemplateService
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Finish Initializing service 
(early): TemplateService
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Start Initializing service 
(early): XSLTService
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Finish Initializing service 
(early): XSLTService
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Start Initializing service 
(early): VelocityService
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Start Initializing service 
(late): ServletService
[Wed Nov 27 23:28:39 EET 2002] -- INFO -- Finish Initializing service 
(late): ServletService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Start Initializing service 
(late): PullService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Pull Model tools will be 
refreshed on a per request basis.
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Instantiated tool class 
org.apache.turbine.services.pull.util.UIManager to add to the context 
as '$ui'
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Instantiated tool class 
org.apache.turbine.util.template.TemplateLink to add to the context 
as '$link'
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Instantiated tool class 
org.apache.turbine.util.template.TemplatePageAttributes to add to the 
context as '$page'
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Instantiated tool class 
org.apache.turbine.util.ContentURI to add to the context as 
'$content'
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Instantiated tool class 
org.apache.turbine.flux.tools.FluxTool to add to the context as 
'$flux'
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Instantiated tool class 
org.apache.turbine.om.OMTool to add to the context as '$om'
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Instantiated tool class 
org.apache.turbine.services.intake.IntakeTool to add to the context 
as '$intake'
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Finish Initializing service 
(late): PullService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Start Initializing service 
(late): TemplateService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Finish Initializing service 
(late): TemplateService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Finish Initializing service 
(early): VelocityService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Finished initializing all 
services!
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Start Initializing service 
(late): RunDataService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Finish Initializing service 
(late): RunDataService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Start Initializing service 
(late): PoolService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Finish Initializing service 
(late): PoolService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Start Initializing service 
(late): FactoryService
[Wed Nov 27 23:28:44 EET 2002] -- INFO -- Finish Initializing service 
(late): FactoryService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Initializing all services 
using: org.apache.turbine.services.rundata.DefaultTurbineRunData
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): FactoryService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): FactoryService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): PoolService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): PoolService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): RunDataService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): RunDataService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): ServletService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): ServletService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): AssemblerBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): AssemblerBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): LocalizationService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): LocalizationService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): MimeTypeService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): MimeTypeService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): GlobalCacheService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): GlobalCacheService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): SchedulerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): SchedulerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): XmlRpcService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): XmlRpcService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): UniqueIdService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- This is Turbine instance 
running at: http://milla.mirafor.dmz:8080/newapp/servlet/newapp
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- The instance id is 
#BE275D3B5D038380D87FB2F5E4820A32
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): UniqueIdService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): UploadService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): UploadService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): SecurityService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): SecurityService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): PoolBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): PoolBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): MapBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): MapBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): PullService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): PullService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): IntakeService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): IntakeService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): TemplateService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): TemplateService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): XSLTService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): XSLTService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(early): VelocityService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(early): VelocityService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finished initializing all 
services!
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(late): AssemblerBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(late): AssemblerBrokerService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Start Initializing service 
(late): UploadService
[Wed Nov 27 23:28:45 EET 2002] -- INFO -- Finish Initializing service 
(late): UploadService
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- 
IntakeTool:data.toString()::
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- 
org.apache.turbine.services.rundata.DefaultTurbineRunData@2613f8
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- IntakeTool.GroupNames:::rdf
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- 
IntakeTool.GroupNames:::customer
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- IntakeTool.GroupKeys:::null
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- 
TurbineIntakeService.pollInstance called with groupName: customer
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- poolRepository:{}
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- poolBuffer doesn't contain 
Key:customer
[Wed Nov 27 23:28:46 EET 2002] -- ERROR -- 
	Exception:  java.lang.NullPointerException
	Stack Trace follows:
	java.lang.NullPointerException
	at 
org.apache.turbine.services.intake.TurbineIntakeService.pollInstance(T
urbineIntakeService.java:564)
	at 
org.apache.turbine.services.intake.TurbineIntakeService.getGroup(Turbi
neIntakeService.java:401)
	at 
org.apache.turbine.services.intake.TurbineIntake.getGroup(TurbineIntak
e.java:85)
	at 
org.apache.turbine.services.intake.IntakeTool.init(IntakeTool.java:157
)
	at 
org.apache.turbine.services.pull.TurbinePullService.populateWithReques
tTools(TurbinePullService.java:479)
	at 
org.apache.turbine.services.pull.TurbinePullService.populateContext(Tu
rbinePullService.java:415)
	at 
org.apache.turbine.services.pull.TurbinePull.populateContext(TurbinePu
ll.java:145)
	at 
org.apache.turbine.services.velocity.TurbineVelocityService.getContext
(TurbineVelocityService.java:218)
	at 
org.apache.turbine.services.velocity.TurbineVelocity.getContext(Turbin
eVelocity.java:140)
	at 
org.apache.turbine.modules.pages.VelocityPage.doBuildBeforeAction(Velo
cityPage.java:84)
	at 
org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:
137)
	at org.apache.turbine.modules.Page.build(Page.java:90)
	at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123)
	at org.apache.turbine.Turbine.doGet(Turbine.java:447)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
tcher.java:565)
	at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
spatcher.java:355)
	at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
atcher.java:292)
	at 
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServle
t.java:421)
	at 
org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:
179)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:247)
	at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:193)
	at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
lve.java:255)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
lve.java:225)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
orBase.java:472)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:564)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2
252)
	at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
va:164)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:4
46)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:564)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
e.java:163)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor
.java:875)
	at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.jav
a:952)
	at java.lang.Thread.run(Thread.java:479)

[Wed Nov 27 23:28:46 EET 2002] -- INFO -- 
TurbineIntakeService.pollInstance called with groupName: rdf
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- poolRepository:{}
[Wed Nov 27 23:28:46 EET 2002] -- INFO -- poolBuffer doesn't contain 
Key:rdf
[Wed Nov 27 23:28:46 EET 2002] -- ERROR -- 
	Exception:  java.lang.NullPointerException
	Stack Trace follows:
	java.lang.NullPointerException
	at 
org.apache.turbine.services.intake.TurbineIntakeService.pollInstance(T
urbineIntakeService.java:564)
	at 
org.apache.turbine.services.intake.TurbineIntakeService.getGroup(Turbi
neIntakeService.java:401)
	at 
org.apache.turbine.services.intake.TurbineIntake.getGroup(TurbineIntak
e.java:85)
	at 
org.apache.turbine.services.intake.IntakeTool.init(IntakeTool.java:157
)
	at 
org.apache.turbine.services.pull.TurbinePullService.populateWithReques
tTools(TurbinePullService.java:479)
	at 
org.apache.turbine.services.pull.TurbinePullService.populateContext(Tu
rbinePullService.java:415)
	at 
org.apache.turbine.services.pull.TurbinePull.populateContext(TurbinePu
ll.java:145)
	at 
org.apache.turbine.services.velocity.TurbineVelocityService.getContext
(TurbineVelocityService.java:218)
	at 
org.apache.turbine.services.velocity.TurbineVelocity.getContext(Turbin
eVelocity.java:140)
	at 
org.apache.turbine.modules.pages.VelocityPage.doBuildBeforeAction(Velo
cityPage.java:84)
	at 
org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:
137)
	at org.apache.turbine.modules.Page.build(Page.java:90)
	at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123)
	at org.apache.turbine.Turbine.doGet(Turbine.java:447)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
tcher.java:565)
	at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
spatcher.java:355)
	at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
atcher.java:292)
	at 
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServle
t.java:421)
	at 
org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:
179)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:247)
	at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:193)
	at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
lve.java:255)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
lve.java:225)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
orBase.java:472)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:564)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2
252)
	at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
va:164)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:4
46)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:564)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
e.java:163)
	at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.
java:566)
	at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java
:472)
	at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor
.java:875)
	at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.jav
a:952)
	at java.lang.Thread.run(Thread.java:479)

[Wed Nov 27 23:28:47 EET 2002] -- INFO -- Start Initializing service 
(late): MapBrokerService
[Wed Nov 27 23:28:47 EET 2002] -- INFO -- Finish Initializing service 
(late): MapBrokerService
[Wed Nov 27 23:28:48 EET 2002] -- INFO -- IDBroker thread was 
started.
[Wed Nov 27 23:28:48 EET 2002] -- INFO -- Start Initializing service 
(late): PoolBrokerService
[Wed Nov 27 23:28:48 EET 2002] -- INFO -- Finish Initializing service 
(late): PoolBrokerService
[Wed Nov 27 23:28:49 EET 2002] -- WARN -- IDBroker is being used with 
db: default
 which does not support transactions.  It is possible to 
 generate duplicate keys, if multiple JVM's are used or other 
 means are used to write to the database.


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