Package org.springframework.data.cassandra.test.integration.repository.cdi

Source Code of org.springframework.data.cassandra.test.integration.repository.cdi.CassandraOperationsProducer

/*
* Copyright 2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.cassandra.test.integration.repository.cdi;

import java.util.HashMap;
import java.util.Set;

import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Disposes;
import javax.enterprise.inject.Produces;

import com.google.common.collect.Sets;
import com.google.common.util.concurrent.Service;
import org.springframework.cassandra.core.cql.CqlIdentifier;
import org.springframework.cassandra.core.keyspace.CreateKeyspaceSpecification;
import org.springframework.cassandra.test.integration.AbstractEmbeddedCassandraIntegrationTest;
import org.springframework.data.cassandra.convert.MappingCassandraConverter;
import org.springframework.data.cassandra.core.CassandraAdminTemplate;
import org.springframework.data.cassandra.core.CassandraOperations;
import org.springframework.data.cassandra.mapping.CassandraPersistentEntity;
import org.springframework.data.cassandra.test.integration.repository.User;

/**
* @author Mark Paluch
*/
@ApplicationScoped
class CassandraOperationsProducer {

  @Produces
  public CassandraOperations createCassandraOperations() throws Exception {
    String keySpace = AbstractEmbeddedCassandraIntegrationTest.randomKeyspaceName();

    MappingCassandraConverter cassandraConverter = new MappingCassandraConverter();
    CassandraAdminTemplate cassandraTemplate = new CassandraAdminTemplate(AbstractEmbeddedCassandraIntegrationTest
        .cluster().connect(), cassandraConverter);

    CreateKeyspaceSpecification createKeyspaceSpecification = new CreateKeyspaceSpecification(keySpace).ifNotExists();
    cassandraTemplate.execute(createKeyspaceSpecification);
    cassandraTemplate.execute("USE " + keySpace);

    cassandraTemplate.createTable(true, CqlIdentifier.cqlId("users"), User.class, new HashMap<String, Object>());

    for (CassandraPersistentEntity<?> entity : cassandraTemplate.getConverter().getMappingContext()
        .getPersistentEntities()) {
      cassandraTemplate.truncate(entity.getTableName());
    }

    return cassandraTemplate;
  }

  public void close(@Disposes CassandraOperations cassandraOperations) {
    cassandraOperations.getSession().close();
  }

  @Produces
  public Set<Service> producerToSatisfyGuavaDependenciesWhenTesting() {
    return Sets.newHashSet();
  }

}
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