<?xml version="1.0"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:os-core="http://www.openspaces.org/schema/core"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.openspaces.org/schema/core http://www.openspaces.org/schema/16.3/core/openspaces-core.xsd">

    <bean id="propertiesConfigurer"
       class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"/>

    <bean id="cassandraDataSource" class="org.apache.cassandra.cql.jdbc.CassandraDataSource">
        <constructor-arg value="${cassandra.host}" />
        <constructor-arg value="${cassandra.port}" />
        <constructor-arg value="${cassandra.keyspace}" />
        <constructor-arg value="${cassandra.user}" />
        <constructor-arg value="${cassandra.password}" />
        <constructor-arg value="2.0.0" />
    </bean>

    <bean id="hectorClient"
        class="org.openspaces.persistency.cassandra.HectorCassandraClientFactoryBean">

        <!-- comma separated seed list -->
        <property name="hosts" value="${cassandra.host}" />

        <!-- cassandra rpc communication port -->
        <property name="port" value="${cassandra.port}" />

        <!-- keyspace name to work with -->
        <property name="keyspaceName" value="${cassandra.keyspace}" />

    </bean>

    <bean id="cassandraSpaceDataSource"
        class="org.openspaces.persistency.cassandra.CassandraSpaceDataSourceFactoryBean">

        <!-- configured above -->
        <property name="cassandraDataSource" ref="cassandraDataSource" />

        <!-- configured above -->
        <property name="hectorClient" ref="hectorClient" />

    </bean>

   <os-core:embedded-space id="space" space-name="dataSourceSpace"
        space-data-source="cassandraSpaceDataSource"
        schema="persistent"
        mirror="true">
        <os-core:properties>
            <props>
                <prop key="space-config.engine.cache_policy">1</prop>
                <prop key="cluster-config.cache-loader.central-data-source">true</prop>
                <prop key="cluster-config.mirror-service.supports-partial-update">true</prop>
            </props>
        </os-core:properties>
    </os-core:embedded-space>

    <os-core:giga-space id="gigaSpace" space="space" />

</beans>

HectorCassandraClient hectorClient = new HectorCassandraClientConfigurer()
            .clusterName(cluster)
            .hosts(cassandraHosts)
            .port(cassandraPort)
            .keyspaceName(cassandraKeyspaceName)
            .create();

CassandraDataSource ds = new CassandraDataSource(
                cassandraHosts,
                cassandraPort,
                cassandraKeyspaceName,
                cassandraUser,
                cassandraPassword,
                "2.0.0");

CassandraSpaceDataSource spaceDataSource = new CassandraSpaceDataSourceConfigurer()
            .cassandraDataSource(ds)
            .hectorClient(hectorClient)
            .create();

GigaSpace gigaSpace = new GigaSpaceConfigurer(new EmbeddedSpaceConfigurer("mySpace")
  .schema("persistent")
  .mirror(true)
  .cachePolicy(new AllInCachePolicy())
  .addProperty("cluster-config.cache-loader.central-data-source", "true")
  .addProperty("cluster-config.mirror-service.supports-partial-update", "true")
  .spaceDataSource(spaceDataSource)
  .space()).gigaSpace();