Package org.qubership.atp.mia.repo.driver

Class CassandraDriver

java.lang.Object

org.qubership.atp.mia.repo.driver.CassandraDriver

All Implemented Interfaces:

QueryDriver<com.datastax.driver.core.Cluster>

@Repository
public class CassandraDriver
extends Object
implements QueryDriver<com.datastax.driver.core.Cluster>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CASSANDRA_DATE_TIMESTAMP
protected int	cleanUpTimeout
protected int	executionTimeout
protected int	expiredAfter

Constructor Summary

Constructors

Constructor	Description
CassandraDriver(MiaContext miaContext)	Constructor.
CassandraDriver(MiaContext miaContext, int expireAfter, int cleanUpTimeout)	Constructor with parameters (test usage).

Method Summary

Modifier and Type	Method	Description
com.datastax.driver.core.Cluster	create(Server server)	Create Closeable object for server.
DbTable	executeQuery(Server server, String query)	Execute query.
DbTable	executeQuery(Server server, String query, int limitRecords)
DbAnswer	executeStoredProcedure(Server server, String query)	Execute stored procedure.
int	executeUpdate(Server server, String query)	Execute 'update'.
String	getDriverType()	Get driver type.
long	poolSize()	Gets pool size.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.qubership.atp.mia.repo.driver.QueryDriver

close, executeQuery, executeQueryAndGetFirstValue, getExecutionTimeout, initPool, initPoolCleanUp

Field Details

CASSANDRA_DATE_TIMESTAMP

public static final String CASSANDRA_DATE_TIMESTAMP

See Also:

• Constant Field Values

cleanUpTimeout

@Value("${db.close.delay:300}")
protected int cleanUpTimeout

expiredAfter

@Value("${db.alive.length:300}")
protected int expiredAfter

executionTimeout

@Value("${db.execution.timeout:30}")
protected int executionTimeout

Constructor Details

CassandraDriver

@Autowired
public CassandraDriver(MiaContext miaContext)

Constructor.

CassandraDriver

public CassandraDriver(@Autowired
 MiaContext miaContext,
 int expireAfter,
 int cleanUpTimeout)

Constructor with parameters (test usage).

Method Details

create

public com.datastax.driver.core.Cluster create(Server server)

Description copied from interface: QueryDriver

Create Closeable object for server.

Specified by:

create in interface QueryDriver<com.datastax.driver.core.Cluster>

Parameters:

server - server

Returns:

Closeable object

executeQuery

public DbTable executeQuery(Server server,
 String query)

Description copied from interface: QueryDriver

Execute query.

Specified by:

executeQuery in interface QueryDriver<com.datastax.driver.core.Cluster>

Parameters:

server - Server

query - query

Returns:

DbTable

executeQuery

public DbTable executeQuery(Server server,
 String query,
 int limitRecords)

Specified by:

executeQuery in interface QueryDriver<com.datastax.driver.core.Cluster>

executeUpdate

public int executeUpdate(Server server,
 String query)

Description copied from interface: QueryDriver

Execute 'update'.

Specified by:

executeUpdate in interface QueryDriver<com.datastax.driver.core.Cluster>

Parameters:

server - server

query - query

Returns:

number affected rows

executeStoredProcedure

public DbAnswer executeStoredProcedure(Server server,
 String query)

Description copied from interface: QueryDriver

Execute stored procedure.

Specified by:

executeStoredProcedure in interface QueryDriver<com.datastax.driver.core.Cluster>

Parameters:

server - server

query - query

getDriverType

public String getDriverType()

Description copied from interface: QueryDriver

Get driver type.

Specified by:

getDriverType in interface QueryDriver<com.datastax.driver.core.Cluster>

Returns:

driver type

poolSize

public long poolSize()

Description copied from interface: QueryDriver

Gets pool size.

Specified by:

poolSize in interface QueryDriver<com.datastax.driver.core.Cluster>

Returns:

pool size