[jira] (CASSANDRA-8080) Provide support for running cassandra embedded

["Sridhar Sarnobat (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-8080 ]


    Sridhar Sarnobat deleted comment on CASSANDRA-8080:
    ---------------------------------------------

was (Author: sarnobat):
[~brandonwilliams] - should this be closed as no longer supported?

> Provide support for running cassandra embedded
> ----------------------------------------------
>
>                 Key: CASSANDRA-8080
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8080
>             Project: Apache Cassandra
>          Issue Type: New Feature
>          Components: Packaging
>            Reporter: Pablo La Greca
>            Priority: Normal
>
> EmbeddedCassandraService allows to run cassandra embedded. What's missing is a much more clear interface for running cassandra embedded in other applications.
> Running cassandra embedded should be much simpler an the user should be able to run it and configure it using only an API (no configuration file required).
> The user should be able to do something like:
> CassandraSever cassandra = Cassandra.newInstance(new File("cassandra.yaml"); //creates a cassandra node using a configuration file
> Or
> CassandraConfig config = new CassandraConfig().seeds("ip1", "ip2");
> CassandraServer cassandra = Cassandra.newInstance(config);
> Implementing this type of functionality should be simple since cassandra already converts the yaml file to a java class. Also there's a system property to change the cassandra configuration loader.
> It should also be possible to have a client that doesn't need to go through the wire to communicate with Cassandra, users should be able to do just:
> CassandraServer cassandra ...
> Session session = cassandra.createSession();
> session.execute(String.format("CREATE KEYSPACE IF NOT EXISTS %s WITH replication = {'class':'SimpleStrategy', 'replication_factor':2};", applicationName));
> This seems to work using directly classes from the package: org.apache.cassandra.transport.messages
> One other thing, but this seems far more complex to do, is that it should be possible to create several cassandra nodes inside a single JVM. This would allow to do much more simpler test for cassandra functionality. The problem here is that cassandra code has too much static data.



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