I have a question about cellar cluster:group features as follows:
1. install a new fresh copy of Karaf on a MacOS X machine
2. type the following commands:
> features:addUrl
mvn:org.apache.karaf.cellar/apache-karaf-cellar/2.3.2/xml/features
> features:install cellar
After that I pretend a new cluster group:
> cluster:group-create test01
> cluster:group-join test01
karaf@root> cluster:group-join test01
Group Members
* [test01 ] [192.168.28.163:5701* ]
* [default ] [192.168.28.163:5701* ]
karaf@root> cluster:group-list
Group Members
* [test01 ] [192.168.28.163:5701* ]
* [default ] [192.168.28.163:5701* ]
karaf@root>
karaf@root>
karaf@root>
karaf@root> shutdown
Then, I quit Karaf and restart it again.
Type the following command:
cluster:group-list
karaf@root> cluster:group-list
Group Members
* [default ] [192.168.28.163:5701* ]
karaf@root>
karaf@root> cluster:group-list
Group Members
* [default ] [192.168.28.163:5701* ]
karaf@root>
The new group test01 is not shown again and find the following errors by
running "display" command:
2013-11-01 16:18:18,194 | INFO | rint Extender: 3 | system
| dardLoggerFactory$StandardLogger 50 | 54 - com.hazelcast - 2.6.0 |
[192.168.28.163]:5701 [cellar] Copyright (C) 2008-2013 Hazelcast.com
2013-11-01 16:18:18,205 | INFO | rint Extender: 3 | LifecycleServiceImpl
| dardLoggerFactory$StandardLogger 50 | 54 - com.hazelcast - 2.6.0 |
[192.168.28.163]:5701 [cellar] Address[192.168.28.163]:5701 is STARTING
2013-11-01 16:18:21,049 | INFO | ar.ServiceThread | MulticastJoiner
| dardLoggerFactory$StandardLogger 50 | 54 - com.hazelcast - 2.6.0 |
[192.168.28.163]:5701 [cellar]
Members [1] {
Member [192.168.28.163]:5701 this
}
2013-11-01 16:18:21,090 | INFO | rint Extender: 3 | LifecycleServiceImpl
| dardLoggerFactory$StandardLogger 50 | 54 - com.hazelcast - 2.6.0 |
[192.168.28.163]:5701 [cellar] Address[192.168.28.163]:5701 is STARTED
2013-11-01 16:18:21,104 | INFO | ar.ServiceThread | PartitionManager
| dardLoggerFactory$StandardLogger 50 | 54 - com.hazelcast - 2.6.0 |
[192.168.28.163]:5701 [cellar] Initializing cluster partition table first
arrangement...
2013-11-01 16:18:21,331 | ERROR | pool-10-thread-1 |
ConfigurationEventHandler | config.ConfigurationEventHandler 91 |
59 - org.apache.karaf.cellar.config - 2.3.2 | CELLAR CONFIG: failed to
update local configuration
java.lang.NullPointerException
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:71)[59:org.apache.karaf.cellar.config:2.3.2]
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:36)[59:org.apache.karaf.cellar.config:2.3.2]
at Proxy4caff14c_fca1_42b4_8376_3ad62394f58b.handle(Unknown
Source)[:]
at
org.apache.karaf.cellar.core.event.EventDispatchTask.run(EventDispatchTask.j
ava:57)[55:org.apache.karaf.cellar.core:2.3.2]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)[:1.7.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)[:1.7.0_40]
at java.lang.Thread.run(Thread.java:724)[:1.7.0_40]
2013-11-01 16:18:21,331 | ERROR | pool-10-thread-2 |
ConfigurationEventHandler | config.ConfigurationEventHandler 91 |
59 - org.apache.karaf.cellar.config - 2.3.2 | CELLAR CONFIG: failed to
update local configuration
java.lang.NullPointerException
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:71)[59:org.apache.karaf.cellar.config:2.3.2]
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:36)[59:org.apache.karaf.cellar.config:2.3.2]
at Proxy4caff14c_fca1_42b4_8376_3ad62394f58b.handle(Unknown
Source)[:]
at
org.apache.karaf.cellar.core.event.EventDispatchTask.run(EventDispatchTask.j
ava:57)[55:org.apache.karaf.cellar.core:2.3.2]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)[:1.7.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)[:1.7.0_40]
at java.lang.Thread.run(Thread.java:724)[:1.7.0_40]
2013-11-01 16:18:21,334 | ERROR | pool-10-thread-3 |
ConfigurationEventHandler | config.ConfigurationEventHandler 91 |
59 - org.apache.karaf.cellar.config - 2.3.2 | CELLAR CONFIG: failed to
update local configuration
java.lang.NullPointerException
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:71)[59:org.apache.karaf.cellar.config:2.3.2]
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:36)[59:org.apache.karaf.cellar.config:2.3.2]
at Proxy4caff14c_fca1_42b4_8376_3ad62394f58b.handle(Unknown
Source)[:]
at
org.apache.karaf.cellar.core.event.EventDispatchTask.run(EventDispatchTask.j
ava:57)[55:org.apache.karaf.cellar.core:2.3.2]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)[:1.7.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)[:1.7.0_40]
at java.lang.Thread.run(Thread.java:724)[:1.7.0_40]
2013-11-01 16:18:21,335 | ERROR | pool-10-thread-4 |
ConfigurationEventHandler | config.ConfigurationEventHandler 91 |
59 - org.apache.karaf.cellar.config - 2.3.2 | CELLAR CONFIG: failed to
update local configuration
java.lang.NullPointerException
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:71)[59:org.apache.karaf.cellar.config:2.3.2]
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:36)[59:org.apache.karaf.cellar.config:2.3.2]
at Proxy4caff14c_fca1_42b4_8376_3ad62394f58b.handle(Unknown
Source)[:]
at
org.apache.karaf.cellar.core.event.EventDispatchTask.run(EventDispatchTask.j
ava:57)[55:org.apache.karaf.cellar.core:2.3.2]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)[:1.7.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)[:1.7.0_40]
at java.lang.Thread.run(Thread.java:724)[:1.7.0_40]
2013-11-01 16:18:21,337 | ERROR | pool-10-thread-2 |
ConfigurationEventHandler | config.ConfigurationEventHandler 91 |
59 - org.apache.karaf.cellar.config - 2.3.2 | CELLAR CONFIG: failed to
update local configuration
java.lang.NullPointerException
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:71)[59:org.apache.karaf.cellar.config:2.3.2]
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:36)[59:org.apache.karaf.cellar.config:2.3.2]
at Proxy4caff14c_fca1_42b4_8376_3ad62394f58b.handle(Unknown
Source)[:]
at
org.apache.karaf.cellar.core.event.EventDispatchTask.run(EventDispatchTask.j
ava:57)[55:org.apache.karaf.cellar.core:2.3.2]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)[:1.7.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)[:1.7.0_40]
at java.lang.Thread.run(Thread.java:724)[:1.7.0_40]
2013-11-01 16:18:21,339 | ERROR | pool-10-thread-3 |
ConfigurationEventHandler | config.ConfigurationEventHandler 91 |
59 - org.apache.karaf.cellar.config - 2.3.2 | CELLAR CONFIG: failed to
update local configuration
java.lang.NullPointerException
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:71)[59:org.apache.karaf.cellar.config:2.3.2]
at
org.apache.karaf.cellar.config.ConfigurationEventHandler.handle(Configuratio
nEventHandler.java:36)[59:org.apache.karaf.cellar.config:2.3.2]
at Proxy4caff14c_fca1_42b4_8376_3ad62394f58b.handle(Unknown
Source)[:]
at
org.apache.karaf.cellar.core.event.EventDispatchTask.run(EventDispatchTask.j
ava:57)[55:org.apache.karaf.cellar.core:2.3.2]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)[:1.7.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)[:1.7.0_40]
at java.lang.Thread.run(Thread.java:724)[:1.7.0_40]
karaf@root>
Should cellar save all the group configuration I have created before?
Best Rgds,
Tom
