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[Spring] Cassandra 연동 및 Insert 본문

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[Spring] Cassandra 연동 및 Insert

yeTi 2018. 8. 30. 10:05

안녕하세요. yeTi입니다.

오늘은 Spring에서 Cassandra를 연동해보려고 합니다.


설치 환경

- Spring Boot  : 1.5.4.RELEASE

- Mybatis : 1.3.2


1. Cassandra의 SDK를 설치합니다. (저는 Gradle 활용)

- compile group: 'com.datastax.cassandra', name: 'cassandra-driver-core', version: '3.5.1'

    compile group: 'com.datastax.cassandra', name: 'cassandra-driver-mapping', version: '3.5.1'

    compile group: 'com.datastax.cassandra', name: 'cassandra-driver-extras', version: '3.5.1'


2. Mapper Object를 생성합니다.

- @Table(keyspace = "[Keyspace 명]", name = "[Table 명]",

readConsistency = "QUORUM",

writeConsistency = "QUORUM",

caseSensitiveKeyspace = false,

caseSensitiveTable = false)

public class TestVO {


@PartitionKey

       @Column(name = "storySeq")

private int storySeq;

@Column(name = "type")

private String type;

}


2. Cassnadra API를 사용합니다.

- PoolingOptions poolingOptions = new PoolingOptions();

Cluster cluster = null;

try {

    cluster = Cluster.builder()

            .addContactPoint("[서버 IP 주소]")

            .withPoolingOptions(poolingOptions)

            .build();

    Session session = cluster.connect("[Keyspace]");


    MappingManager manager = new MappingManager(session);

    Mapper<TestVO> mapper = manager.mapper(TestVO.class);

    

    TestVO testVO= new TestVO();

    testVO.setStorySeq(123);

    testVO.setType("test");

   

    mapper.save(testVO);

} finally {

    if (cluster != null) cluster.close();

}

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