Cellar tcpIpEnabled does not work

[gasius]

Hi,

I installed feature mvn:org.apache.karaf.cellar/apache-karaf-cellar/2.2.3/xml/features and changed default configuration according my requirements to use tcpip joiner (see snippets below):

In org.apache.karaf.cellar.instance.cfg
multicastEnabled=false
tcpIpEnabled=true
tcpIpMembers= <comma_separated_ip_list>

In hazelcast.xml
            <multicast enabled="false">
                <multicast-group>224.2.2.3</multicast-group>
                <multicast-port>54327</multicast-port>
            </multicast>
            <tcp-ip enabled="true">
                <interface>127.0.0.1</interface>
            </tcp-ip>

But when I start instances tcpip joiner does not start and I see in the log something like this:
INFO  | .1.ServiceThread | MulticastJoiner                  |  -  -  | /<my_ip_address>:5701 [cellar]

Same was with the version 2.2.2 and I was able to use tcpip joiner only after changing source code in class HazelcastConfigurationManager. Is it some bug or I miss something?

[jbonofre]

Hi,

sorry again, we also have an issue around that:

https://issues.apache.org/jira/browse/KARAF-1297

and

https://issues.apache.org/jira/browse/KARAF-1248

It should be fixed in Cellar 2.2.4.

Regards
JB

On 04/02/2012 02:56 PM, gasius wrote:

> Hi,
>
> I installed feature
> /mvn:org.apache.karaf.cellar/apache-karaf-cellar/2.2.3/xml/features/ and
> changed default configuration according my requirements to use tcpip joiner
> (see snippets below):
>
> In *org.apache.karaf.cellar.instance.cfg*
> multicastEnabled=false
> tcpIpEnabled=true
> tcpIpMembers=<comma_separated_ip_list>
>
> In *hazelcast.xml*
>              <multicast enabled="false">
>                  <multicast-group>224.2.2.3</multicast-group>
>                  <multicast-port>54327</multicast-port>
>              </multicast>
>              <tcp-ip enabled="true">
>                  <interface>127.0.0.1</interface>
>              </tcp-ip>
>
> But when I start instances tcpip joiner does not start and I see in the log
> something like this:
> /INFO  | .1.ServiceThread | MulticastJoiner                  |  -  -  |
> /<my_ip_address>:5701 [cellar]/
>
> Same was with the version 2.2.2 and I was able to use tcpip joiner only
> after changing source code in class HazelcastConfigurationManager. Is it
> some bug or I miss something?
>
> --
> View this message in context: http://karaf.922171.n3.nabble.com/Cellar-tcpIpEnabled-does-not-work-tp3877611p3877611.html
> Sent from the Karaf - User mailing list archive at Nabble.com.

--
Jean-Baptiste Onofré
[hidden email]
http://blog.nanthrax.net
Talend - http://www.talend.com

[gasius]

Hi JB,

thank you for the reply. I fixed it manually and now tcp/ip joiner works fine. But now I'm facing another problem. I want to use bundles synchronization so in groups cfg I added following lines (my group is named "applications"):

applications.bundle.whitelist.inbound = *
applications.bundle.whitelist.outbound = *
applications.bundle.sync = true

Now I'm getting error from Hazelcast (posting only part of stacktrace):
java.lang.ClassNotFoundException: org.apache.karaf.cellar.bundle.BundleState
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)[:1.6.0_18]
        at java.security.AccessController.doPrivileged(Native Method)[:1.6.0_18]
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)[:1.6.0_18]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)[:1.6.0_18]
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)[:1.6.0_18]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)[:1.6.0_18]
        at java.lang.Class.forName0(Native Method)[:1.6.0_18]
        at java.lang.Class.forName(Class.java:247)[:1.6.0_18]
        at com.hazelcast.nio.AbstractSerializer.loadClass(AbstractSerializer.java:83)

Tested this with both versions - my modyfied (based on version 2.2.3) and original Cellar 2.2.3 (just to verify that this is not because of my changes).

Do you know anything about this problem? Does bundle synchronization works in Cellar at all?

[jbonofre]

Hi,

yeah bundle sync should work.

Did you try using the cluster:bundle-* commands ?

FYI, I fixed the Hazelcast network configuration on trunk and
cellar-2.2.x branch.

Regards
JB

On 04/16/2012 01:13 PM, gasius wrote:

> Hi JB,
>
> thank you for the reply. I fixed it manually and now tcp/ip joiner works
> fine. But now I'm facing another problem. I want to use bundles
> synchronization so in groups cfg I added following lines (my group is named
> "applications"):
>
> /applications.bundle.whitelist.inbound = *
> applications.bundle.whitelist.outbound = *
> applications.bundle.sync = true/
>
> Now I'm getting error from Hazelcast (posting only part of stacktrace):
> /java.lang.ClassNotFoundException:
> org.apache.karaf.cellar.bundle.BundleState/
> /at java.net.URLClassLoader$1.run(URLClassLoader.java:202)[:1.6.0_18]
> at java.security.AccessController.doPrivileged(Native Method)[:1.6.0_18]
> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)[:1.6.0_18]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:307)[:1.6.0_18]
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)[:1.6.0_18]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:248)[:1.6.0_18]
> at java.lang.Class.forName0(Native Method)[:1.6.0_18]
> at java.lang.Class.forName(Class.java:247)[:1.6.0_18]
> at
> com.hazelcast.nio.AbstractSerializer.loadClass(AbstractSerializer.java:83)/
>
> Tested this with both versions - my modyfied (based on version 2.2.3) and
> original Cellar 2.2.3 (just to verify that this is not because of my
> changes).
>
> Do you know anything about this problem? Does bundle synchronization works
> in Cellar at all?
>
> --
> View this message in context: http://karaf.922171.n3.nabble.com/Cellar-tcpIpEnabled-does-not-work-tp3877611p3914117.html
> Sent from the Karaf - User mailing list archive at Nabble.com.

--
Jean-Baptiste Onofré
[hidden email]
http://blog.nanthrax.net
Talend - http://www.talend.com

[gasius]

Hi,

just tried to remove bundle with the command:

cluster:bundle-uninstall applications my.bundle.name 1.0.0

It removed bundle on the instance on which I run command but on the second member of my cluster group it did not. The only what I can see in the karaf.log is such warning:

WARN  | pool-9-thread-47 | EventDispatchTask                | lar.core.event.EventDispatchTask   88 | 50 - org.apache.karaf.cellar.core - 2.2.3 | Failed to retrieve handler for event class org.apache.karaf.cellar.bundle.RemoteBundleEvent

[gasius]

Hi,

so maybe I use incorrect bundle synch configuration or problem is because of ServiceMix v 4.4.1? Because I install Cellar into ServiceMix v 4.4.1 (tried various assemblies - default, full, minimal). Also I tried various Cellar versions 2.2.3, 2.2.4-SNAPSHOT, 3.0.0-SNAPSHOT but with all got error:

java.lang.ClassNotFoundException: org.apache.karaf.cellar.bundle.BundleState

I changed default synch configuration from:

default.bundle.whitelist.inbound=none
default.bundle.whitelist.outbound=none
default.bundle.sync=false

To

default.bundle.whitelist.inbound=*
default.bundle.whitelist.outbound=*
default.bundle.sync=true 

[jbonofre]

Hi,

The ClassNotFoundException is identified and I'm going to fix it.

It will be in the next Cellar 2.2.4-SNAPSHOT (tomorrow morning).

Regards
JB

On 05/04/2012 09:19 AM, gasius wrote:

> Hi,
>
> so maybe I use incorrect bundle synch configuration or problem is because of
> ServiceMix v 4.4.1? Because I install Cellar into ServiceMix v 4.4.1 (tried
> various assemblies - default, full, minimal). Also I tried various Cellar
> versions 2.2.3, 2.2.4-SNAPSHOT, 3.0.0-SNAPSHOT but with all got error:
>
> /java.lang.ClassNotFoundException:
> org.apache.karaf.cellar.bundle.BundleState/
>
> I changed default synch configuration from:
>
> /default.bundle.whitelist.inbound=none
> default.bundle.whitelist.outbound=none
> default.bundle.sync=false/
>
> To
>
> /default.bundle.whitelist.inbound=*
> default.bundle.whitelist.outbound=*
> default.bundle.sync=true/
>
> --
> View this message in context: http://karaf.922171.n3.nabble.com/Cellar-tcpIpEnabled-does-not-work-tp3877611p3961406.html
> Sent from the Karaf - User mailing list archive at Nabble.com.

--
Jean-Baptiste Onofré
[hidden email]
http://blog.nanthrax.net
Talend - http://www.talend.com

[jbonofre]

FYI:

https://issues.apache.org/jira/browse/KARAF-1435

Regards
JB

On 05/04/2012 09:19 AM, gasius wrote:

> Hi,
>
> so maybe I use incorrect bundle synch configuration or problem is because of
> ServiceMix v 4.4.1? Because I install Cellar into ServiceMix v 4.4.1 (tried
> various assemblies - default, full, minimal). Also I tried various Cellar
> versions 2.2.3, 2.2.4-SNAPSHOT, 3.0.0-SNAPSHOT but with all got error:
>
> /java.lang.ClassNotFoundException:
> org.apache.karaf.cellar.bundle.BundleState/
>
> I changed default synch configuration from:
>
> /default.bundle.whitelist.inbound=none
> default.bundle.whitelist.outbound=none
> default.bundle.sync=false/
>
> To
>
> /default.bundle.whitelist.inbound=*
> default.bundle.whitelist.outbound=*
> default.bundle.sync=true/
>
> --
> View this message in context: http://karaf.922171.n3.nabble.com/Cellar-tcpIpEnabled-does-not-work-tp3877611p3961406.html
> Sent from the Karaf - User mailing list archive at Nabble.com.

--
Jean-Baptiste Onofré
[hidden email]
http://blog.nanthrax.net
Talend - http://www.talend.com