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List:       cassandra-dev
Subject:    Re: Loading AspectJ with Cassandra
From:       "C.F.Scheidecker Antunes" <cf.antunes () gmail ! com>
Date:       2013-02-27 20:23:58
Message-ID: CACztRXQnwHghn3sN-RHVdqvFasinfqiuUqbrgoo8uaPOBpn4RQ () mail ! gmail ! com
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I've found the error. My bad, I was with older code dependencies hence the
problem which was hard to track. It is fixed now. Thanks.

On Wed, Feb 27, 2013 at 9:47 AM, C.F.Scheidecker Antunes <
cf.antunes@gmail.com> wrote:

> I've tried to load the new aspectJ runtime and changed the dependency to
> 1.7.2 instead.
>
> The problem persists.
>
> Any ideas?
>
> Thanks.
>
>
> On Tue, Feb 26, 2013 at 5:38 PM, C.F.Scheidecker Antunes <
> cf.antunes@gmail.com> wrote:
>
>> Hello,
>>
>> Cassandra 1.2.2 does not seem to like Aspects with it. Before, versions
>> 1.1.x I could load some Aspects to it putting the JARS under its library
>> folder and now with 1.2.2 I can't.
>>
>> I've got the error:
>>
>> java.lang.InstantiationException:
>> org.apache.cassandra.service.CassandraDaemon
>>     at java.lang.Class.newInstance0(Class.java:342)
>>     at java.lang.Class.newInstance(Class.java:310)
>>     at
>> org.apache.commons.daemon.support.DaemonLoader.load(DaemonLoader.java:190)
>> Cannot load daemon
>> Service exit with a return value of 3
>>
>>
>> I've noticed that the CassandraDaemon has changed on 1.2.2.
>>
>> What is the process to load an Aspect to it?
>>
>> I am hoping to do something like:
>>
>> @Around("execution(*
>> org.apache.cassandra.thrift.CassandraServer.doInsert(..))")
>>
>> And then specify under cassandra-env.sh:
>>
>> # AspectJ weaving
>> JVM_OPTS="$JVM_OPTS
>> -javaagent:$CASSANDRA_HOME/lib/aspectjweaver-1.6.11.jar"
>>
>>
>> I had some code with 1.1.8 and now with 1.2.2 it simply will not start
>> Cassandra.
>>
>> Any ideas?
>>
>> Thanks.
>>
>>
>


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