Hi JB,
I created KARAF-6762 <https://issues.apache.org/jira/browse/KARAF-6762>
Thx, Mike
> On 10. Jun 2020, at 06:08, Jean-Baptiste Onofre <jb@nanthrax.net> wrote:
>
> Hi Mike,
>
> Hmmm, ok for the dynamic import.
>
> Can you please create a Jira about that ? As I’m completely refactoring Cellar, I will
improve the caching here.
>
> Thanks,
> Regards
> JB
>
>> Le 9 juin 2020 à 22:27, Mike Hummel <mh@mhus.de> a écrit :
>>
>> Hello JB,
>>
>> dynamic import is not working. I tested different scenarios but without success.
>>
>> I'm waiting for a change in cellar. Helpful would be a possibility to use the existing
(connected) hazelcast instance with caching capabilities.
>>
>> If I have time (currently not) I will fork cellar and try my best.
>>
>> Thx,
>>
>> Mike
>>
>>
>>> On 4. Jun 2020, at 18:00, Mike Hummel <mh@mhus.de> wrote:
>>>
>>> Hi,
>>>
>>> sorry for delay, I will retry it in the next days.
>>>
>>> Regards,
>>> Mike
>>>
>>>> On 26. May 2020, at 06:36, Jean-Baptiste Onofre <jb@nanthrax.net> wrote:
>>>>
>>>> Hi,
>>>>
>>>> I was mentioning dynamic import, not refresh.
>>>>
>>>> To enable dynamic import you can use the bundle:dynamic-import command.
>>>>
>>>> It’s just a workaround, I will improve Cellar (I’m doing a complete refactoring
of Cellar anyway).
>>>>
>>>> Regards
>>>> JB
>>>>
>>>>> Le 25 mai 2020 à 19:39, Mike Hummel <mh@mhus.de> a écrit :
>>>>>
>>>>> Hi,
>>>>>
>>>>> yes I tried to refresh bundles in a row but even it was not successful
or the wrong order...
>>>>>
>>>>>> You can enable dynamic import on cellar-hazelcast (providing the
hazelcast service), I think it should help.
>>>>>
>>>>>
>>>>> Could you give me a hint how to enable the feature afterward?
>>>>>
>>>>> Thx,
>>>>>
>>>>> Mike
>>>>>
>>>>>
>>>>>> On 25. May 2020, at 06:05, Jean-Baptiste Onofre <jb@nanthrax.net>
wrote:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Did you try a refresh once installed cache bundle (without restarting
Karaf) ?
>>>>>>
>>>>>> You can enable dynamic import on cellar-hazelcast (providing the
hazelcast service), I think it should help.
>>>>>>
>>>>>> Regards
>>>>>> JB
>>>>>>
>>>>>>> Le 24 mai 2020 à 20:56, Mike Hummel <mh@mhus.de> a écrit
:
>>>>>>>
>>>>>>> After some try and error I found that the deployment order is
important
>>>>>>>
>>>>>>> 1) Install cellar
>>>>>>> feature:repo-add cellar
>>>>>>> feature:install cellar
>>>>>>>
>>>>>>> 2) THEN install JCache
>>>>>>> cluster:bundle-install -s default mvn:javax.cache/cache-api/1.1.0
>>>>>>>
>>>>>>> ...) More bundles
>>>>>>> cluster:bundle-install -s default mvn:de.mhus.osgi/dev-cache/7.1.0-SNAPSHOT
>>>>>>>
>>>>>>> 3) MUST restart karaf
>>>>>>> shutdown -r -f
>>>>>>>
>>>>>>> Now it's possible to use the cache api. (In other order it fails
- reproducible)
>>>>>>>
>>>>>>> But this not looks like a stable deployment.
>>>>>>>
>>>>>>> Any ideas how to bring this in a stable working feature? Special
the restart is strange.
>>>>>>>
>>>>>>> Thx,
>>>>>>>
>>>>>>> Mike
>>>>>>>
>>>>>>>
>>>>>>>> On 24. May 2020, at 15:02, Mike Hummel <mh@mhus.de>
wrote:
>>>>>>>>
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> I got karaf cellar to work as expected - don't know what
was the problem last time. It's really cool.
>>>>>>>>
>>>>>>>> I'm using karaf 4.2.6 and cellar 4.1.3.
>>>>>>>>
>>>>>>>> I want to use hazelcast caching features but I get the following
exception:
>>>>>>>>
>>>>>>>> 10:55:14.263 ERROR [Karaf local console user karaf] Exception
caught while executing command
>>>>>>>> java.lang.IllegalStateException: There is no valid JCache
API library at classpath. Please be sure that there is a JCache API library in your classpath
and it is newer than `0.x` and `1.0.0-PFD` versions!
>>>>>>>> at com.hazelcast.instance.HazelcastInstanceCacheManager.getCacheByFullName(HazelcastInstanceCacheManager.java:54)
>>>>>>>> at com.hazelcast.instance.HazelcastInstanceCacheManager.getCache(HazelcastInstanceCacheManager.java:45)
>>>>>>>> at de.mhus.osgi.dev.cache.CmdDevHazelcast.execute2(CmdDevHazelcast.java:86)
>>>>>>>> at de.mhus.osgi.api.karaf.AbstractCmd.execute(AbstractCmd.java:96)
>>>>>>>> at org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84)
>>>>>>>> at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
>>>>>>>> at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
>>>>>>>> at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:599)
>>>>>>>> at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:526)
>>>>>>>> at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:415)
>>>>>>>> at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:416)
>>>>>>>> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229)
>>>>>>>> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59)
>>>>>>>> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>>>>>>>> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>>>>>>>> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>>>>>>>> at java.base/java.lang.Thread.run(Thread.java:834)
>>>>>>>> Error executing command: There is no valid JCache API library
at classpath. Please be sure that there is a JCache API library in your classpath and it is
newer than `0.x` and `1.0.0-PFD` versions!
>>>>>>>> karaf@b14e3b5c1560()>
>>>>>>>>
>>>>>>>> If I install jcache
>>>>>>>>
>>>>>>>> install -s mvn:javax.cache/cache-api/1.1.0
>>>>>>>>
>>>>>>>> before installation of cellar I will get ...
>>>>>>>>
>>>>>>>> 10:56:57.732 ERROR [Karaf local console user karaf] Exception
caught while executing command
>>>>>>>> java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
org/apache/karaf/cellar/hazelcast/HazelcastClusterManager
>>>>>>>> at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
>>>>>>>> at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
>>>>>>>> at org.apache.felix.gogo.runtime.CommandSessionImpl$JobImpl.run(CommandSessionImpl.java:855)
>>>>>>>> at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
>>>>>>>> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>>>>>>>> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>>>>>>>> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>>>>>>>> at java.base/java.lang.Thread.run(Thread.java:834)
>>>>>>>> Caused by: java.lang.NoClassDefFoundError: org/apache/karaf/cellar/hazelcast/HazelcastClusterManager
>>>>>>>> at de.mhus.osgi.dev.cache.CmdDevHazelcast.execute2(CmdDevHazelcast.java:61)
>>>>>>>> at de.mhus.osgi.api.karaf.AbstractCmd.execute(AbstractCmd.java:96)
>>>>>>>> at org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84)
>>>>>>>> at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
>>>>>>>> at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
>>>>>>>> at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:599)
>>>>>>>> at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:526)
>>>>>>>> at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:415)
>>>>>>>> at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:416)
>>>>>>>> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229)
>>>>>>>> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59)
>>>>>>>> ... 4 more
>>>>>>>> Caused by: java.lang.ClassNotFoundException: org.apache.karaf.cellar.hazelcast.HazelcastClusterManager
not found by dev-cache [159]
>>>>>>>> at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1639)
>>>>>>>> at org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80)
>>>>>>>> at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053)
>>>>>>>> at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
>>>>>>>> ... 15 more
>>>>>>>> Error executing command: java.lang.NoClassDefFoundError:
org/apache/karaf/cellar/hazelcast/HazelcastClusterManager
>>>>>>>> karaf@200afd2d720a()>
>>>>>>>>
>>>>>>>>
>>>>>>>> The sample project and code is found here
>>>>>>>>
>>>>>>>> https://github.com/mhus/mhus-osgi-dev/blob/master/dev-cache/src/main/java/de/mhus/osgi/dev/cache/CmdDevHazelcast.java
>>>>>>>>
>>>>>>>> The scenario description is here:
>>>>>>>>
>>>>>>>> https://github.com/mhus/mhus-osgi-dev/blob/master/dev-deploy/cellar-docker.adoc
>>>>>>>> https://github.com/mhus/mhus-osgi-dev/blob/master/dev-cache/hazelcast.md
>>>>>>>>
>>>>>>>> The core code snipped is:
>>>>>>>>
>>>>>>>> HazelcastClusterManager hccm = (HazelcastClusterManager)clusterManager;
>>>>>>>> HazelcastInstance inst = hccm.getInstance();
>>>>>>>> ICacheManager cm = inst.getCacheManager();
>>>>>>>> CacheSimpleConfig cc = inst.getConfig().getCacheConfig("test");
>>>>>>>> if (cc == null) {
>>>>>>>> cc = new CacheSimpleConfig();
>>>>>>>> cc.setName("test");
>>>>>>>> cc.setKeyType("String");
>>>>>>>> cc.setValueType("String");
>>>>>>>> inst.getConfig().addCacheConfig(cc);
>>>>>>>> }
>>>>>>>> ICache<String, String> testc = cm.getCache("test");
>>>>>>>> String a = testc.get("a");
>>>>>>>> System.out.println("A: " + a);
>>>>>>>> testc.put("a",new Date().toString());
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> I already tried cache-api
>>>>>>>>
>>>>>>>> 1.0.0-PFD - ClassNotFoundException
>>>>>>>> 1.1.0 - ClassNotFoundException
>>>>>>>> 1.1.1 - There is no valid JCache API library at classpath
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Thx for help,
>>>>>>>> Regards,
>>>>>>>>
>>>>>>>> Mike
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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