Kushal
Which JDK version are you using?
java -version
Also can you copy paste your terminal window output right from the
compilation time ? (delete the compiled SimpleShoalGMSSample.class file
before compiling again).
Thanks
Shreedhar
On 12/6/10 1:14 PM, C0mf0rtably Numb wrote:
> Hi Shreedhar and rest of you,
>
> I am still getting the same error in the terminal windows. Is there
> some problem with my JDK ? I don't think so though. I still believe
> that I am not able to add the libraries properly. Here is what I did -
>
> 1. Copied the jar fliles jxta.jar and shoal-gms.jar to my C: drive
> root folder.
> 2. Compiled the java code with the file name SimpleGMSSample
> 3. Tried to run it using - >
> java -classpath .;C:\shoal-gms.jar;C:\jxta.jar SimpleShoalGMSSample
>
> Still getting the same errors. I wonder what is wrong :((
>
> PS: I know I'm quite a newbie at Java. Please bear with me :(
>
> Thanks
> Kushal
>
>
> On Tue, Dec 7, 2010 at 2:13 AM, Shreedhar Ganapathy
> <shreedhar.ganapathy_at_oracle.com
> <mailto:shreedhar.ganapathy_at_oracle.com>> wrote:
>
>
> Hi Kushal
> I have cc'd the user mailing list so that others in the community
> can respond when I am not around or if they have better answers.
> Please use "Reply All" in your response so that it will reach the
> mailing list.
>
> Yes, I had written that sample. For understanding Shoal concepts,
> look into my blog entry :
> http://blogs.sun.com/shreedhar/entry/shoal_clustering_101 if you
> have not done so already. If you have, then please send us your
> questions and we will be happy to help.
>
> On the error you are seeing, Can you try executing your sample
> class as follows from a terminal window (or a dos command window)?
> It is quite possible your Netbeans environment may not have the
> right library resolutions.
>
> Assuming you are using Windows
> java -cp .;<path-to>\shoal-gms.jar;<path-to>\jxta.jar
> SimpleShoalGMSSample
> with the jars being from the 1.1_08182009 zip file.
>
> I executed the above on my mac after compilation and did not see
> your errors. Here's the detailed terminal window output on my mac
> (I had the SimpleShoalGMSample.java file on the same directory as
> the unzipped Shoal GMS directory :
>
> dhcp-santaclara22-1fl-west-10-132-181-151:shoal-1.1_08182009
> shreed$ javac -classpath .:./shoal-gms.jar:./jxta.jar
> SimpleShoalGMSSample.java
> dhcp-santaclara22-1fl-west-10-132-181-151:shoal-1.1_08182009 shreed$
> dhcp-santaclara22-1fl-west-10-132-181-151:shoal-1.1_08182009
> shreed$ java -cp .:./shoal-gms.jar:./jxta.jar SimpleShoalGMSSample
> Dec 6, 2010 12:35:26 PM SimpleShoalGMSSample runSimpleSample
> INFO: Starting SimpleShoalGMSSample....
> Dec 6, 2010 12:35:26 PM SimpleShoalGMSSample initializeGMS
> INFO: Initializing Shoal for member: server1291667726948 group:Group1
> Dec 6, 2010 12:35:27 PM SimpleShoalGMSSample registerForGroupEvents
>
> INFO: Registering for group event notifications
> Dec 6, 2010 12:35:27 PM SimpleShoalGMSSample joinGMSGroup
> INFO: Joining Group Group1
> Dec 6, 2010 12:35:28 PM
> com.sun.enterprise.ee.cms.impl.jxta.ViewWindow getMemberTokens
> INFO: GMS View Change Received for group Group1 : Members in view
> for MASTER_CHANGE_EVENT(before change analysis) are :
> 1: MemberId: server1291667726948, MemberType: CORE, Address:
> urn:jxta:uuid-59616261646162614A78746150325033E07FCD066B324A148CDDAD657898632F03
>
> Dec 6, 2010 12:35:28 PM
> com.sun.enterprise.ee.cms.impl.jxta.ViewWindow newViewObserved
> INFO: Analyzing new membership snapshot received as part of event
> : MASTER_CHANGE_EVENT for Member: server1291667726948 of Group: Group1
> Dec 6, 2010 12:35:28 PM
> com.sun.enterprise.ee.cms.impl.jxta.ViewWindow
> addGroupLeadershipNotificationSignal
> INFO: adding GroupLeadershipNotification signal leaderMember:
> server1291667726948 of group: Group1
> Dec 6, 2010 12:35:28 PM SimpleShoalGMSSample sendMessages
> INFO: wait 15 secs to send 10 messages
> Dec 6, 2010 12:35:33 PM
> com.sun.enterprise.jxtamgmt.ClusterViewManager addToView
> WARNING: no changes from previous view, skipping notification of
> listeners for cluster view event MASTER_CHANGE_EVENT from member:
> server1291667726948 group: Group1
> Dec 6, 2010 12:35:33 PM com.sun.enterprise.jxtamgmt.MasterNode
> appointMasterNode
> INFO: Assuming Master Node designation member:server1291667726948
> for group:Group1
> Dec 6, 2010 12:35:38 PM SimpleShoalGMSSample sendMessages
> INFO: Sending messages...
> Dec 6, 2010 12:35:39 PM SimpleShoalGMSSample waitForShutdown
> INFO: wait 20 secs to shutdown
> Dec 6, 2010 12:35:59 PM SimpleShoalGMSSample leaveGroupAndShutdown
> INFO: Shutting down instance server1291667726948
> Dec 6, 2010 12:35:59 PM
> com.sun.enterprise.ee.cms.impl.jxta.GMSContext leave
> INFO: Leaving GMS group Group1 with shutdown type set to
> InstanceShutdown
> dhcp-santaclara22-1fl-west-10-132-181-151:shoal-1.1_08182009 shreed$
>
>
>
>
> On 12/6/10 12:32 PM, C0mf0rtably Numb wrote:
>> I believe that you have written this code.
>>
>> http://blogs.sun.com/shreedhar/resource/SimpleGMSSample.java
>>
>> This is the code I am trying to execute.
>>
>> I am grateful that you have cared to reply. However I find
>> myself in trouble trying to execute and understand the code. Do
>> you know of any resources where I can get a firm grasp of various
>> SHOAL concepts?
>>
>> Thanks.
>>
>> On Tue, Dec 7, 2010 at 1:57 AM, C0mf0rtably Numb
>> <08.kushal_at_gmail.com <mailto:08.kushal_at_gmail.com>> wrote:
>>
>> Can you please guide me to the user forum?
>>
>> I am using the following library "shoal-1.1_08182009".
>>
>> I am executing my code in Netbeans. The code compiles just
>> fine. When I run it. I get the following in the console,
>>
>> *Dec 7, 2010 1:51:07 AM SimpleGMS runSimpleSample
>> INFO: Starting SimpleGMSSample....
>> Dec 7, 2010 1:51:07 AM SimpleGMS initializeGMS
>> INFO: Initializing Shoal for member: server1291666867934
>> group:Group1
>> Dec 7, 2010 1:51:07 AM SimpleGMS registerForGroupEvents
>> INFO: Registering for group event notifications
>> Dec 7, 2010 1:51:07 AM SimpleGMS joinGMSGroup
>> INFO: Joining Group Group1
>> Exception in thread "main" java.lang.NoSuchMethodError:
>> net.jxta.platform.NetworkConfigurator.setMulticastPoolSize(I)V
>> at
>> com.sun.enterprise.jxtamgmt.NetworkManager.startDomain(NetworkManager.java:696)
>> at
>> com.sun.enterprise.jxtamgmt.NetworkManager.start(NetworkManager.java:404)
>> at
>> com.sun.enterprise.jxtamgmt.ClusterManager.<init>(ClusterManager.java:141)
>> at
>> com.sun.enterprise.ee.cms.impl.jxta.GroupCommunicationProviderImpl.initializeGroupCommunicationProvider(GroupCommunicationProviderImpl.java:154)
>> at
>> com.sun.enterprise.ee.cms.impl.jxta.GMSContext.join(GMSContext.java:145)
>> at
>> com.sun.enterprise.ee.cms.impl.common.GroupManagementServiceImpl.join(GroupManagementServiceImpl.java:367)
>> at SimpleGMS.joinGMSGroup(SimpleGMS.java:75)
>> at SimpleGMS.runSimpleSample(SimpleGMS.java:45)
>> at SimpleGMS.main(SimpleGMS.java:24)*
>>
>> I would be really obliged if you can guide me. I have a
>> presentation to make tomorrow and have to get this code to
>> work. I'm sorry for the trouble that I might/am causing.
>>
>> Thanks
>> Kushal
>>
>>
>>
>> On Tue, Dec 7, 2010 at 1:50 AM, Shreedhar Ganapathy
>> <shreedhar.ganapathy_at_oracle.com
>> <mailto:shreedhar.ganapathy_at_oracle.com>> wrote:
>>
>> Hi Kushal
>> Which version of shoal are you using and where did you
>> download it from?
>> Also, please share the errors you are seeing, in the user
>> forum cc'd.
>>
>> Thanks
>> Shreedhar
>>
>>
>> On 12/6/10 12:16 PM, C0mf0rtably Numb wrote:
>>
>> Hi,
>>
>> I am a newbie programmer in SHOAL. I am trying to run
>> the sample code but I am getting errors executing it.
>> I would be highly thankful if you can help me with
>> it. Please I am in urgent need of it.
>>
>> Thanks
>> Kushal.
>>
>>
>>
>