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From Abhishek Jain <mail.abhishekj...@gmail.com>
Subject Re: Automatic Persistence Example - Demo
Date Tue, 13 Sep 2016 20:29:27 GMT
Thanks Denis, it worked!!! you made my day.

I appreciate your efforts and suggestions.

Regards
Abhishek

On Tue, Sep 13, 2016 at 11:43 AM, Denis Magda <dmagda@gridgain.com> wrote:

> Looks like CLASSPATH env variable is ignored on this Linux distribution
> side. You should refer to basic documentation from Oracle (JRE/JDK owner)
> or use ignite.sh script in the following way:
>
>
>    1. add MAIN_CLASS env variable referring to Demo class (export
>    MAIN_CLASS=org.apache.ignite.schema.Demo)
>    2. add ignite-examples jar into {apache}/libs folder
>    3. execute ignite.sh script. Refer to the source of ignite.sh for more
>    details on how the classpath is prepared and MAIN_CLASS is used
>
>
> —
> Denis
>
> On Sep 12, 2016, at 4:11 PM, Abhishek Jain <mail.abhishekjain@gmail.com>
> wrote:
>
> Thanks Denis for your quick response. Our requirement is to make it work
> in the linux command line. The method mentioned in the Automatic
> Persistence page, is to import the pom.xml from the IDE and execute the
> Demo.java. With Eclipse in Windows is working. To take it to the next step
> I am trying to build and execute from the linux, where the jar file is
> creating but NOT able to execute the Demo application.
>
> I hope you sugested to add the <ignite_home>/libs folder as the class
> path, that I had already included (*as part of the environment variable
> CLASSPATH*) and checked which is giving the "no main menifest attribute"
> error, please see my previous post for the console output.
>
>
> [root@dbtestvm1 target]# echo $CLASSPATH
> /root/ignite/apache-ignite-fabric-1.6.0-bin/libs:/usr/java/
> default/jre/lib/
> [root@dbtestvm1 target]#
> [root@dbtestvm1 target]# java -jar ignite-examples-1.6.0.jar
> org.apache.ignite.schema.Demo
> no main manifest attribute, in ignite-examples-1.6.0.jar
>
>
> Please correct me if I misunderstood your suggestion.
>
> Regards
> Abhishek
>
>
>
> On Mon, Sep 12, 2016 at 5:02 PM, Denis Magda <dmagda@gridgain.com> wrote:
>
>> Alternatively, you can follow this guide [1] that relies on
>> ignite-schema-import.sh script that does all the work for you.
>>
>> [1] https://apacheignite.readme.io/docs/automatic-persistence#demo
>>
>> —
>> Denis
>>
>> On Sep 12, 2016, at 2:58 PM, Denis Magda <dmagda@gridgain.com> wrote:
>>
>> Hi,
>>
>> You need to add all the libs that are located in “apache-version/libs”
>> folder to your classpath.
>>
>> —
>> Denis
>>
>> On Sep 12, 2016, at 2:46 PM, Abhishek Jain <mail.abhishekjain@gmail.com>
>> wrote:
>>
>> Hi,
>>
>> Not able to execute the Demo example given in the Automatic Persistence
>> from the command line in linux. Below is the console output, please let me
>> know if I am missing out anything. I tried couple of ways below with NO
>> success
>>
>> ===========================================================
>>
>> [root@dbtestvm1 target]# java -classpath ignite-examples-1.6.0.jar
>> org.apache.ignite.schema.Demo
>> Error: A JNI error has occurred, please check your installation and try
>> again
>> Exception in thread "main" java.lang.NoClassDefFoundError:
>> javax/cache/configuration/Factory
>> at java.lang.Class.getDeclaredMethods0(Native Method)
>> at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
>> at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
>> at java.lang.Class.getMethod0(Class.java:3018)
>> at java.lang.Class.getMethod(Class.java:1784)
>> at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
>> at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
>> Caused by: java.lang.ClassNotFoundException:
>> javax.cache.configuration.Factory
>> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>> ... 7 more
>> [root@dbtestvm1 target]#
>> [root@dbtestvm1 target]#
>> [root@dbtestvm1 target]#
>> [root@dbtestvm1 target]#
>> [root@dbtestvm1 target]# echo $CLASSPATH
>> /root/ignite/apache-ignite-fabric-1.6.0-bin/libs:/usr/java/
>> default/jre/lib/
>> [root@dbtestvm1 target]#
>> [root@dbtestvm1 target]# java -jar ignite-examples-1.6.0.jar
>> org.apache.ignite.schema.Demo
>> no main manifest attribute, in ignite-examples-1.6.0.jar
>> [root@dbtestvm1 target]#
>> [root@dbtestvm1 target]#
>>
>> ==========================================================
>>
>> Regards
>> Abhishek
>>
>>
>>
>>
>
>

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