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Posted to users@camel.apache.org by Marco Westermann <Ma...@gmx.de> on 2013/01/14 13:55:43 UTC
Starting a camel project
Hi,
what is the correct way to run a camel project which was generated by
the camel-java archtype in productive. In general I always deploy camel
bundles to smx. But this time I want a standalone application without
smx. Using java -jar xxx.jar I get an error that there is no main-class
defined in the jar.
best regards, Marco
Re: Starting a camel project
Posted by Bilgin Ibryam <bi...@gmail.com>.
That's correct, and that's exactly the reason I mentioned shade plugin.
Thanks Willem
B.
On 14 January 2013 13:35, Willem jiang <wi...@gmail.com> wrote:
> If you just build a big jar, you need to merge the META-INF files yourself, otherwise you will hit some strange issue there.
Re: Starting a camel project
Posted by Willem jiang <wi...@gmail.com>.
Just a quick note, camel will lookup some files in the META-INF/ to pick the components, converters and data formats.
If you just build a big jar, you need to merge the META-INF files yourself, otherwise you will hit some strange issue there.
--
Willem Jiang
Red Hat, Inc.
FuseSource is now part of Red Hat
Web: http://www.fusesource.com | http://www.redhat.com
Blog: http://willemjiang.blogspot.com (http://willemjiang.blogspot.com/) (English)
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Twitter: willemjiang
Weibo: 姜宁willem
On Monday, January 14, 2013 at 9:28 PM, Bilgin Ibryam wrote:
> Hi Marco,
>
> To run your application as standalone, your application jar has to
> contain all the dependencies
>
> Then you need a class with main method to run your application.
>
> Also you need to specify this class in the manifest of the generated jar.
>
> One way to do it is by using the maven-assembly-plugin. You can see an
> example bellow.
>
> maven-assembly-plugin is not ideal, but it works for simple
> application. For more complex application you'd better you maven-shade
> plugin.
>
> Cheers,
> Bilgin
>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-assembly-plugin</artifactId>
> <version>2.2</version>
> <configuration>
> <descriptorRefs>
> <descriptorRef>jar-with-dependencies</descriptorRef>
> </descriptorRefs>
> <archive>
> <manifest>
>
> <mainClass>com.ofbizian.camelympic.MainApp</mainClass>
> </manifest>
> </archive>
> </configuration>
> <executions>
> <execution>
> <id>assembly</id>
> <phase>package</phase>
> <goals>
> <goal>single</goal>
> </goals>
> </execution>
> </executions>
> </plugin>
>
>
>
>
> On 14 January 2013 12:55, Marco Westermann <MarWestermann@gmx.de (mailto:MarWestermann@gmx.de)> wrote:
> > Hi,
> >
> > what is the correct way to run a camel project which was generated by the
> > camel-java archtype in productive. In general I always deploy camel bundles
> > to smx. But this time I want a standalone application without smx. Using
> > java -jar xxx.jar I get an error that there is no main-class defined in the
> > jar.
> >
> > best regards, Marco
Re: Starting a camel project
Posted by Bilgin Ibryam <bi...@gmail.com>.
Hi Marco,
To run your application as standalone, your application jar has to
contain all the dependencies
Then you need a class with main method to run your application.
Also you need to specify this class in the manifest of the generated jar.
One way to do it is by using the maven-assembly-plugin. You can see an
example bellow.
maven-assembly-plugin is not ideal, but it works for simple
application. For more complex application you'd better you maven-shade
plugin.
Cheers,
Bilgin
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>com.ofbizian.camelympic.MainApp</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
On 14 January 2013 12:55, Marco Westermann <Ma...@gmx.de> wrote:
> Hi,
>
> what is the correct way to run a camel project which was generated by the
> camel-java archtype in productive. In general I always deploy camel bundles
> to smx. But this time I want a standalone application without smx. Using
> java -jar xxx.jar I get an error that there is no main-class defined in the
> jar.
>
> best regards, Marco
Re: Starting a camel project
Posted by Claus Ibsen <cl...@gmail.com>.
Hi
See also this FAQ, and the links on that page
http://camel.apache.org/running-camel-standalone.html
On Mon, Jan 14, 2013 at 1:55 PM, Marco Westermann <Ma...@gmx.de> wrote:
> Hi,
>
> what is the correct way to run a camel project which was generated by the
> camel-java archtype in productive. In general I always deploy camel bundles
> to smx. But this time I want a standalone application without smx. Using
> java -jar xxx.jar I get an error that there is no main-class defined in the
> jar.
>
> best regards, Marco
--
Claus Ibsen
-----------------
Red Hat, Inc.
FuseSource is now part of Red Hat
Email: cibsen@redhat.com
Web: http://fusesource.com
Twitter: davsclaus
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen