About cluster:node-ping command in Cellar
Hi, When I try to run cluster:node-ping command with Karaf + Cellar cluster env, it always give a reply with about 10 seconds delay time if the target node is on the other machine. karaf@trun cluster:node-ping 192.168.2.104:5701 Pinging node 192.168.2.104:5701 PING 1 192.168.2.104:5701 10002ms PING 2 192.168.2.104:5701 10001ms PING 3 192.168.2.104:5701 10002ms PING 4 192.168.2.104:5701 1ms Is it Ok or any configuration need to be set? Or it's a known issue. Thanks! Regards. Xilai
Re: About cluster:node-ping command in Cellar
Hi Xilai, Some questions: - Which Cellar version ? - Which kind of discover used (static, unicast/multicast) ? If you do a system ping, what kind of latency do you have ? I tried on my VM without problem. Regards JB On 02/09/2012 10:52 AM, XiLai Dai wrote: Hi, When I try to run cluster:node-ping command with Karaf + Cellar cluster env, it always give a reply with about 10 seconds delay time if the target node is on the other machine. karaf@trun cluster:node-ping 192.168.2.104:5701 Pinging node 192.168.2.104:5701 PING 1 192.168.2.104:5701 10002ms PING 2 192.168.2.104:5701 10001ms PING 3 192.168.2.104:5701 10002ms PING 4 192.168.2.104:5701 1ms Is it Ok or any configuration need to be set? Or it's a known issue. Thanks! Regards. Xilai -- Jean-Baptiste Onofré jbono...@apache.org http://blog.nanthrax.net Talend - http://www.talend.com
Re: assembly : bundle + dependencies?
Hi Andrei, I'm stuck with a customer this morning, I will get back to you asap. Regards JB On 02/09/2012 04:50 AM, Andrei Pozolotin wrote: Jean-Baptiste: 1) thank you for a great post: http://blog.nanthrax.net/2011/12/do-you-know-the-apache-karaf-maven-plugins/ 2) in your example, you use packagingpom/packaging to use pom as descriptor document for other feature(s) assembly; 3) I am trying to follow your post and to create feature for packagingbundle/packaging so it will include in the final feature.xml and in the target/assembly folder both its own bundle jar and also this' bundle dependencies; so in my case project pom is a self-descriptor document : self bundle + dependencies; I get both self bundle entry and dependency entires OK in the final feature.xml I also get all the dependencies jar OK in the target/assembly, but the main self bundle jar is missing form target/assembly :-) can you please let me know which obvious setting do I miss for karaf-maven-plugin / maven-bundle-plugin? probably you cold link to a working example somewhere? 4) the intent of this exercise is to be able to produce a) feature.xml b) maven-standard-layout assembly of main bundle jar plus all dependency bundle jars for deployment to s3 via https://github.com/jcaddel/maven-s3-wagon Thank you, Andrei -- Jean-Baptiste Onofré jbono...@apache.org http://blog.nanthrax.net Talend - http://www.talend.com
Re: pax exam karaf framework with remote test containers
On a single machine you can create multiple karaf instances using the karaf admin service in order to test multiple karafs in a single host. If using the remote machines is a hard requirement, there are a few options for you out there, but they all require some additional effort. The idea would be to ssh into those machines from inside your test install start karaf and use it in your test. Some options on how to do it without having to code the world would be: a) Use jclouds-karaf with the byon provider (bring your own nodes) in order to be able to manage the remote machines. b) An other idea would be to use a project that I have been working on: Fuse Fabric http://fuse.fusesource.org/fabric/docs/getting-started.html. This will allow you among other to start Karaf instances on any host you have ssh access and easily manage it. Such test example: https://github.com/fusesource/fuse/blob/master/fabric/fabric-itests/fabric-pax-exam/src/test/java/org/fusesource/fabric/itests/paxexam/CreateSshAgentTest.java. Ioannis Canellos FuseSource Blog: http://iocanel.blogspot.com Apache Karaf Committer PMC Apache Camel Committer Apache ServiceMix Committer Apache Gora Committer Apache DirectMemory Committer
Re: About cluster:node-ping command in Cellar
Hi Xilai, The output is misleading, due to a bug. What actually happens is that all commands timeout after 10 seconds, but the ping command does not properly handle the timeout resulting in this false output. I think that this issue happens when pinging nodes on separate groups. Could you please file a jira about it? On 9 Φεβ 2012, at 12:25 μ.μ., Jean-Baptiste Onofré wrote: Hi Xilai, Some questions: - Which Cellar version ? - Which kind of discover used (static, unicast/multicast) ? If you do a system ping, what kind of latency do you have ? I tried on my VM without problem. Regards JB On 02/09/2012 10:52 AM, XiLai Dai wrote: Hi, When I try to run cluster:node-ping command with Karaf + Cellar cluster env, it always give a reply with about 10 seconds delay time if the target node is on the other machine. karaf@trun cluster:node-ping 192.168.2.104:5701 Pinging node 192.168.2.104:5701 PING 1 192.168.2.104:5701 10002ms PING 2 192.168.2.104:5701 10001ms PING 3 192.168.2.104:5701 10002ms PING 4 192.168.2.104:5701 1ms Is it Ok or any configuration need to be set? Or it's a known issue. Thanks! Regards. Xilai -- Jean-Baptiste Onofré jbono...@apache.org http://blog.nanthrax.net Talend - http://www.talend.com Ioannis Canellos FuseSource Blog: http://iocanel.blogspot.com Apache Karaf Committer PMC Apache Camel Committer Apache ServiceMix Committer Apache Gora Committer Apache DirectMemory Committer
Re: karaf test framework: multiple test classes files in the same karaf instance
Hi Giacomo, I am not sure if this is possible. On 8 Φεβ 2012, at 6:30 μ.μ., Giacomo Coletta wrote: Hi, It’s sometime I’m using the karaf integration test framework and it works nicely. I usually run many tests in the same karaf instance. Up to now i only was able to properly configure, start karaf and run the tests in the same test class. Now the number of test is growing and i would like to put tests relating to different aspects in different classes, just to find them more easily, but anyway i would like not to have to configure and restart karaf several times, to save time. Any of you know how this could be done ? Thanks Giacomo Ioannis Canellos FuseSource Blog: http://iocanel.blogspot.com Apache Karaf Committer PMC Apache Camel Committer Apache ServiceMix Committer Apache Gora Committer Apache DirectMemory Committer
Re: Console of child instance didn't react same as root.
I don't have a windows environment on hand to test the shell, however looking deeper into the issue it appears some work was done for 3.0.0-snapshot to specifically handle windows terminals (https://issues.apache.org/jira/browse/KARAF-1071 - part of https://issues.apache.org/jira/browse/KARAF-610), perhaps a similar fix is required on 2.2.x, need to see if other library versions come into play here (don't want to break backward compatibility on a branch). Cheers, Jamie On Thu, Feb 9, 2012 at 4:10 AM, SvS dumpacco...@solcon.nl wrote: Hi Jamie, Thanks for you response! I use version 2.2.5 of karaf en run it on Windows XP. I see in it issue that this is solved in 3.0.0 of karaf. Is this correct? Is there a work around? Regards, SvS -- View this message in context: http://karaf.922171.n3.nabble.com/Console-of-child-instance-didn-t-react-same-as-root-tp3726327p3728689.html Sent from the Karaf - User mailing list archive at Nabble.com.
Re: karaf test framework: multiple test classes files in the same karaf instance
Hey Giacomo, Well, paxexam-karaf completely relays on pax exams features in this context. Since there is no such feature in pax exam right now (at least I don't know a workaround) it's also not possible in paxexam-karaf. BUT maybe Toni or Harald know some internal workaround/hack to make this possible. Best to ask on the ops4j general list [1] for this feature. Kind regards, Andreas [1] http://lists.ops4j.org/mailman/listinfo/general On 02/08/2012 05:30 PM, Giacomo Coletta wrote: Hi, It’s sometime I’m using the karaf integration test framework and it works nicely. I usually run many tests in the same karaf instance. Up to now i only was able to properly configure, start karaf and run the tests in the same test class. Now the number of test is growing and i would like to put tests relating to different aspects in different classes, just to find them more easily, but anyway i would like not to have to configure and restart karaf several times, to save time. Any of you know how this could be done ? Thanks Giacomo
RE: About cluster:node-ping command in Cellar
Hi, JB, The Cellar version is 2.2.3. features:addurl mvn:org.apache.karaf.cellar/apache-karaf-cellar/2.2.3/xml/features features:install cellar I've made nothing change to the cellar configuration files in the etc/, keep the default value in the etc/ org.apache.karaf.cellar.instance.cfg : multicastEnabled=true multicastGroup=224.2.2.3 multicastPort=54327 multicastTimeoutSeconds=2 so the discovery type should be multicast. I've tested with a system ping (Win 7), the replies is quickly at most about hundreds milliseconds. But the replies from Cellar ping are constantly about 10 seconds. Thanks Xilai -Original Message- From: Jean-Baptiste Onofré [mailto:j...@nanthrax.net] Sent: Thursday, February 09, 2012 6:25 PM To: user@karaf.apache.org Subject: Re: About cluster:node-ping command in Cellar Hi Xilai, Some questions: - Which Cellar version ? - Which kind of discover used (static, unicast/multicast) ? If you do a system ping, what kind of latency do you have ? I tried on my VM without problem. Regards JB On 02/09/2012 10:52 AM, XiLai Dai wrote: Hi, When I try to run cluster:node-ping command with Karaf + Cellar cluster env, it always give a reply with about 10 seconds delay time if the target node is on the other machine. karaf@trun cluster:node-ping 192.168.2.104:5701 Pinging node 192.168.2.104:5701 PING 1 192.168.2.104:5701 10002ms PING 2 192.168.2.104:5701 10001ms PING 3 192.168.2.104:5701 10002ms PING 4 192.168.2.104:5701 1ms Is it Ok or any configuration need to be set? Or it's a known issue. Thanks! Regards. Xilai -- Jean-Baptiste Onofré jbono...@apache.org http://blog.nanthrax.net Talend - http://www.talend.com
Re: About cluster:node-ping command in Cellar
Hi Xilai, after checking in the code, in 2.2.3, the timeout handling is not fully fixed. So I think that you raise the timeout. I advice you: - to check if you don't have Windows firewall/firewall blocking the multicast/hazelcast messages - to switch in static host definition in the etc/org.apache.karaf.cellar.instance.cfg and etc/hazelcast.xml I raised: https://issues.apache.org/jira/browse/KARAF-1194 I will fix this issue for Cellar 2.2.4. Regards JB On 02/10/2012 03:14 AM, XiLai Dai wrote: Hi, JB, The Cellar version is 2.2.3. features:addurl mvn:org.apache.karaf.cellar/apache-karaf-cellar/2.2.3/xml/features features:install cellar I've made nothing change to the cellar configuration files in the etc/, keep the default value in the etc/ org.apache.karaf.cellar.instance.cfg : multicastEnabled=true multicastGroup=224.2.2.3 multicastPort=54327 multicastTimeoutSeconds=2 so the discovery type should be multicast. I've tested with a system ping (Win 7), the replies is quickly at most about hundreds milliseconds. But the replies from Cellar ping are constantly about 10 seconds. Thanks Xilai -Original Message- From: Jean-Baptiste Onofré [mailto:j...@nanthrax.net] Sent: Thursday, February 09, 2012 6:25 PM To: user@karaf.apache.org Subject: Re: About cluster:node-ping command in Cellar Hi Xilai, Some questions: - Which Cellar version ? - Which kind of discover used (static, unicast/multicast) ? If you do a system ping, what kind of latency do you have ? I tried on my VM without problem. Regards JB On 02/09/2012 10:52 AM, XiLai Dai wrote: Hi, When I try to run cluster:node-ping command with Karaf + Cellar cluster env, it always give a reply with about 10 seconds delay time if the target node is on the other machine. karaf@trun cluster:node-ping 192.168.2.104:5701 Pinging node 192.168.2.104:5701 PING 1 192.168.2.104:5701 10002ms PING 2 192.168.2.104:5701 10001ms PING 3 192.168.2.104:5701 10002ms PING 4 192.168.2.104:5701 1ms Is it Ok or any configuration need to be set? Or it's a known issue. Thanks! Regards. Xilai -- Jean-Baptiste Onofré jbono...@apache.org http://blog.nanthrax.net Talend - http://www.talend.com
