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Posted to user@ignite.apache.org by Abhishek Jain <ma...@gmail.com> on 2016/09/12 21:46:28 UTC

Automatic Persistence Example - Demo

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

Re: Automatic Persistence Example - Demo

Posted by Abhishek Jain <ma...@gmail.com>.
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 <dm...@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 <ma...@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 <dm...@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 <dm...@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 <ma...@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
>>
>>
>>
>>
>
>

Re: Automatic Persistence Example - Demo

Posted by Denis Magda <dm...@gridgain.com>.
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:

add MAIN_CLASS env variable referring to Demo class (export MAIN_CLASS=org.apache.ignite.schema.Demo)
add ignite-examples jar into {apache}/libs folder
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 <ma...@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 <ma...@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 <https://apacheignite.readme.io/docs/automatic-persistence#demo>
> 
> —
> Denis
> 
>> On Sep 12, 2016, at 2:58 PM, Denis Magda <dmagda@gridgain.com <ma...@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 <ma...@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
>> 
> 
> 


Re: Automatic Persistence Example - Demo

Posted by Abhishek Jain <ma...@gmail.com>.
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 <dm...@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 <dm...@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 <ma...@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
>
>
>
>

Re: Automatic Persistence Example - Demo

Posted by Denis Magda <dm...@gridgain.com>.
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 <https://apacheignite.readme.io/docs/automatic-persistence#demo>

—
Denis

> On Sep 12, 2016, at 2:58 PM, Denis Magda <dm...@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 <ma...@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
> 


Re: Automatic Persistence Example - Demo

Posted by Denis Magda <dm...@gridgain.com>.
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 <ma...@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