Package com.github.nosan.embedded.cassandra

Embedded Cassandra provides an easy way to start and stop Apache Cassandra.

See: Description

Interface Summary

Interface	Description
Cassandra	Simple interface that allows the Cassandra to be started and stopped.
CassandraBuilderConfigurator	A callback interface to configure a CassandraBuilder.
CassandraDirectoryProvider	Provides a path to Cassandra directory based on a version.
Settings	Cassandra settings.
WorkingDirectoryCustomizer	A callback interface to customize a working directory.
WorkingDirectoryDestroyer	A strategy interface to destroy the working directory.
WorkingDirectoryInitializer	A strategy interface to initialize the working directory.

Class Summary

Class	Description
CassandraBuilder	A builder that can be used to configure and create Cassandra.
DefaultWorkingDirectoryInitializer	The default implementation of WorkingDirectoryInitializer, that gets Cassandra directory from the CassandraDirectoryProvider and copies all files from a retrieved directory into the working directory except javadoc, doc and licenses directories.
SimpleSeedProviderConfigurator	A CassandraBuilderConfigurator that configures org.apache.cassandra.locator.SimpleSeedProvider.
Version	A representation of a Cassandra version.
WebCassandraDirectoryProvider	The implementation of CassandraDirectoryProvider, that downloads and extracts Cassandra archive from the well-known URLs into the download directory.

Enum Summary

Enum	Description
DefaultWorkingDirectoryInitializer.CopyStrategy	Casandra files copy strategies.

Exception Summary

Exception	Description
CassandraException	Exceptions thrown by a Cassandra.

Package com.github.nosan.embedded.cassandra Description

Embedded Cassandra provides an easy way to start and stop Apache Cassandra.

Public API contains the following classes and interfaces:

Cassandra Interface that represents Cassandra instance.

Version

A class that parses and represents Cassandra version.

CassandraBuilder

A builder class that can be used to configure and create Cassandra instance.

CqlScript

Interface that loads CQL statements from various sources.

WorkingDirectoryInitializer

A strategy interface to initialize working directory.

WorkingDirectoryDestroyer

A strategy interface to destroy the working directory.

WorkingDirectoryCustomizer

A customizer interface that can be used to customize the working directory.

CassandraBuilderConfigurator

A callback interface to configure a CassandraBuilder.

Example:

 Cassandra cassandra = new CassandraBuilder().build();
 cassandra.start();
 try {
        Settings settings = cassandra.getSettings();
        try (Cluster cluster = Cluster.builder().addContactPoints(settings.getAddress())
                        .withPort(settings.getPort()).build()) {
                Session session = cluster.connect();
                CqlScript.ofClassPath("schema.cql").forEachStatement(session::execute);
        }
 }
 finally {
        cassandra.stop();
 }