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From xianzheng <...@lgsolutions.com.au>
Subject Re: Help for configuring openejb
Date Mon, 24 Dec 2007 06:56:32 GMT

Here is the output when "openejb start" is run:
Apache OpenEJB 3.0-beta-1    build: 20070926-12:34
http://openejb.apache.org/
org.apache.openejb.OpenEJBException: java.lang.NullPointerException: null
        at
org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:220)
        at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:149)
        at org.apache.openejb.OpenEJB.init(OpenEJB.java:293)
        at org.apache.openejb.server.Server.init(Server.java:63)
        at org.apache.openejb.server.Main.initServer(Main.java:155)
        at org.apache.openejb.server.Main.main(Main.java:128)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.openejb.cli.MainImpl.main(MainImpl.java:151)
        at org.apache.openejb.cli.Bootstrap.main(Bootstrap.java:102)
Caused by: java.lang.NullPointerException
        at
org.apache.openejb.config.ConfigurationFactory$DefaultService.access$000(ConfigurationFactory.java:472)
        at
org.apache.openejb.config.ConfigurationFactory.getDefaultService(ConfigurationFactory.java:519)
        at
org.apache.openejb.config.ConfigurationFactory.resolveServiceProvider(ConfigurationFactory.java:592)
        at
org.apache.openejb.config.ConfigurationFactory.configureService(ConfigurationFactory.java:534)
        at
org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguration(ConfigurationFactory.java:240)
        at
org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:206)
        ... 11 more

Thanks for your quick response, david.

Joe


David Blevins wrote:
> 
> Hi Joe,
> 
> The config looks ok at first glance.  Can you send a full stack trace  
> of the NullPointerException?
> 
> -David
> 
> 
> On Dec 23, 2007, at 9:29 PM, xianzheng wrote:
> 
>>
>> Hi,
>> I'm a new openejb user, or even a new starter of J2EE.
>> I'm currently trying to configure the openejb to but encountered  
>> unexpected
>> NullPointerException.
>> My configure file is as below:
>> <?xml version="1.0" encoding="UTF-8"?>
>> <openejb>
>>
>> 	<Container id="cmp" ctype="CMP_ENTITY">
>> 		ConnectorName db
>> 		PoolSize 10
>> 	</Container>
>>
>> 	<Container id="stateful" ctype="STATEFUL">
>> 		Passivator   org.apache.openejb.core.stateful.SimplePassivater
>> 		TimeOut 20
>> 		PoolSize 50
>> 		BulkPassivate  50
>> 	</Container>
>>
>> 	<Container id="stateless" ctype="STATELESS">
>> 		TimeOut 0
>> 		PoolSize 10
>> 		StrictPooling true
>> 	</Container>
>>
>> 	<Container id="mdb" ctype="MESSAGE">
>> 		ResourceAdapter mq
>> 		ActivationSpecClass org.apache.activemq.ra.ActiveMQActivationSpec
>> 		InstanceLimit 5
>> 	</Container>
>>
>> 	<Connector id="db" type="DataSource">
>> 		JdbcDriver   org.postgresql.Driver
>> 		JdbcUrl      jdbc:postgresql://localhost/zhou
>> 		UserName     joe
>> 		Password     xianzheng
>> 	</Connector>
>>
>> 	<Resource id="mq">
>> 		BrokerXmlConfig broker:(tcp://localhost:61616)?useJmx=false
>>
>> 		ServerUrl vm://localhost?async=true
>> 	</Resource>
>>
>> 	<Connector id="mq_connector">
>>    ResourceAdapter mq
>> 	</Connector>
>> 	
>> 	<Deployments dir="apps/" />
>>
>> </openejb>
>>
>> I suspect it is caused by the db connector. How may I fix this please?
>> Thanks for your time in advance.
>>
>> Regards,
>>
>> Joe
>> -- 
>> View this message in context:
>> http://www.nabble.com/Help-for-configuring-openejb-tp14484775p14484775.html
>> Sent from the OpenEJB User mailing list archive at Nabble.com.
>>
>>
> 
> 
> 

-- 
View this message in context: http://www.nabble.com/Help-for-configuring-openejb-tp14484775p14485130.html
Sent from the OpenEJB User mailing list archive at Nabble.com.


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