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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: How to release a customised Cassandra from Eclipse?
Date Sat, 06 Aug 2011 15:47:31 GMT
look at bin/cassandra, you can't just run it with "java -jar"

On Sat, Aug 6, 2011 at 10:43 AM, Alvin UW <alvinuw@gmail.com> wrote:
> Hello,
>
> I set up a Cassandra project in Eclipse following
> http://wiki.apache.org/cassandra/RunningCassandraInEclipse
> Then, I made a few modifications on it to form a customised Cassandra.
> But I don't know how can I release this new Cassandra from Eclipse as a jar
> file to use in EC2.
>
> I tried "ant release" command in command line. It can successful build .jar
> file.
> Then I typed java -jar apache-cassandra-0.7.0-beta1-SNAPSHOT.jar
>
> "Error: Failed to load Main-Class manifest attribute from "
>
> I edited a MANIFEST.MF like:
> Manifest-Version: 1.0
> Ant-Version: Apache Ant 1.7.1
> Created-By: 16.3-b01 (Sun Microsystems Inc.)
> Implementation-Title: Cassandra
> Implementation-Version: 0.7.0-beta1-SNAPSHOT
> Implementation-Vendor: Apache
> Main-Class: org.apache.cassandra.thrift.CassandraDaemon
>
> and tried again. the error is like below:
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/thrift/transport/TTransportException
> Caused by: java.lang.ClassNotFoundException:
> org.apache.thrift.transport.TTransportException
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:319)
>     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:264)
>     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332)
> Could not find the main class: org.apache.cassandra.thrift.CassandraDaemon.
> Program will exit.
>
> So what's the problem?
>
>
> Thanks.
> Alvin
>
>
>
>
>
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com

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