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Java Session.close方法代碼示例

本文整理匯總了Java中com.datastax.driver.core.Session.close方法的典型用法代碼示例。如果您正苦於以下問題：Java Session.close方法的具體用法？Java Session.close怎麽用？Java Session.close使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.datastax.driver.core.Session的用法示例。


在下文中一共展示了Session.close方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: testRequestMessageStatement

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
/**
 * Test with incoming message containing a header with RegularStatement.
 */
@Test
public void testRequestMessageStatement() throws Exception {
    Update.Where update = update("camel_user")
            .with(set("first_name", bindMarker()))
            .and(set("last_name", bindMarker()))
            .where(eq("login", bindMarker()));
    Object response = producerTemplate.requestBodyAndHeader(new Object[]{"Claus 2", "Ibsen 2", "c_ibsen"},
            CassandraConstants.CQL_QUERY, update);

    Cluster cluster = CassandraUnitUtils.cassandraCluster();
    Session session = cluster.connect(CassandraUnitUtils.KEYSPACE);
    ResultSet resultSet = session.execute("select login, first_name, last_name from camel_user where login = ?", "c_ibsen");
    Row row = resultSet.one();
    assertNotNull(row);
    assertEquals("Claus 2", row.getString("first_name"));
    assertEquals("Ibsen 2", row.getString("last_name"));
    session.close();
    cluster.close();
}
開發者ID:HydAu，項目名稱:Camel，代碼行數:23，代碼來源:CassandraComponentProducerTest.java

示例2: testRequestMessageStatement

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
/**
 * Test with incoming message containing a header with RegularStatement.
 */
@Test
public void testRequestMessageStatement() throws Exception {
    Update.Where update = update("camel_user")
            .with(set("first_name", "Claus 2"))
            .and(set("last_name", "Ibsen 2"))
            .where(eq("login", "c_ibsen"));
    Object response = producerTemplate.requestBodyAndHeader(null,
            CassandraConstants.CQL_QUERY, update);

    Cluster cluster = CassandraUnitUtils.cassandraCluster();
    Session session = cluster.connect(CassandraUnitUtils.KEYSPACE);
    ResultSet resultSet = session.execute("select login, first_name, last_name from camel_user where login = ?", "c_ibsen");
    Row row = resultSet.one();
    assertNotNull(row);
    assertEquals("Claus 2", row.getString("first_name"));
    assertEquals("Ibsen 2", row.getString("last_name"));
    session.close();
    cluster.close();
}
開發者ID:HydAu，項目名稱:Camel，代碼行數:23，代碼來源:CassandraComponentProducerUnpreparedTest.java

示例3: createTable

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
private static void createTable(IOTestPipelineOptions options, String tableName) {
  Cluster cluster = null;
  Session session = null;
  try {
    cluster = getCluster(options);
    session = cluster.connect();

    LOG.info("Create {} keyspace if not exists", KEYSPACE);
    session.execute("CREATE KEYSPACE IF NOT EXISTS " + KEYSPACE + " WITH REPLICATION = "
        + "{'class':'SimpleStrategy', 'replication_factor':3};");

    session.execute("USE " + KEYSPACE);

    LOG.info("Create {} table if not exists", tableName);
    session.execute("CREATE TABLE IF NOT EXISTS " + tableName + "(id int, name text, PRIMARY "
        + "KEY(id))");
  } finally {
    if (session != null) {
      session.close();
    }
    if (cluster != null) {
      cluster.close();
    }
  }
}
開發者ID:apache，項目名稱:beam，代碼行數:26，代碼來源:CassandraTestDataSet.java

示例4: cleanUpDataTable

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
public static void cleanUpDataTable(IOTestPipelineOptions options) {
    Cluster cluster = null;
    Session session = null;
    try {
      cluster = getCluster(options);
      session = cluster.connect();
      session.execute("TRUNCATE TABLE " + KEYSPACE + "." + TABLE_WRITE_NAME);
    } finally {
      if (session != null) {
        session.close();
      }
      if (cluster != null) {
        cluster.close();
      }
  }
}
開發者ID:apache，項目名稱:beam，代碼行數:17，代碼來源:CassandraTestDataSet.java

示例5: before

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
@Override
protected void before() throws Throwable {

	dependency.before();

	Cluster cluster = Cluster.builder().addContactPoint(getHost()).withPort(getPort())
			.withNettyOptions(new NettyOptions() {
				@Override
				public void onClusterClose(EventLoopGroup eventLoopGroup) {
					eventLoopGroup.shutdownGracefully(0, 0, TimeUnit.MILLISECONDS).syncUninterruptibly();
				}
			}).build();

	Session session = cluster.newSession();

	try {

		if (requiredVersion != null) {

			Version cassandraReleaseVersion = CassandraVersion.getReleaseVersion(session);

			if (cassandraReleaseVersion.isLessThan(requiredVersion)) {
				throw new AssumptionViolatedException(
						String.format("Cassandra at %s:%s runs in Version %s but we require at least %s", getHost(), getPort(),
								cassandraReleaseVersion, requiredVersion));
			}
		}

		session.execute(String.format("CREATE KEYSPACE IF NOT EXISTS %s \n"
				+ "WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor' : 1 };", keyspaceName));
	} finally {
		session.close();
		cluster.close();
	}
}
開發者ID:Just-Fun，項目名稱:spring-data-examples，代碼行數:36，代碼來源:CassandraKeyspace.java

示例6: init

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
public void init() {
    Session session = cluster.connect();
    session.execute(CREATE_KEYSPACE_QUERY);
    session.close();

    session = cluster.connect(KEYSPACE_NAME);
    session.execute(CREATE_TABLE_QUERY);
    session.execute(String.format(INSERT_QUERY, "A", 1000));
    session.execute(String.format(INSERT_QUERY, "B", 1000));
    session.close();
}
開發者ID:wildfly，項目名稱:wildfly-nosql，代碼行數:12，代碼來源:BalanceDao.java

示例7: testRequestMessageCql

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
@Test
public void testRequestMessageCql() throws Exception {
    Object response = producerTemplate.requestBodyAndHeader(new Object[]{"Claus 2", "Ibsen 2", "c_ibsen"},
            CassandraConstants.CQL_QUERY, "update camel_user set first_name=?, last_name=? where login=?");

    Cluster cluster = CassandraUnitUtils.cassandraCluster();
    Session session = cluster.connect(CassandraUnitUtils.KEYSPACE);
    ResultSet resultSet = session.execute("select login, first_name, last_name from camel_user where login = ?", "c_ibsen");
    Row row = resultSet.one();
    assertNotNull(row);
    assertEquals("Claus 2", row.getString("first_name"));
    assertEquals("Ibsen 2", row.getString("last_name"));
    session.close();
    cluster.close();
}
開發者ID:HydAu，項目名稱:Camel，代碼行數:16，代碼來源:CassandraComponentProducerUnpreparedTest.java

示例8: closeSessionQuietly

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
private void closeSessionQuietly(Session cassandraSession) {
	if (cassandraSession == null)
		return;
	try {
		cassandraSession.close();
	} catch (Exception e) {
		Exception wrappedException = wrapException(e);
		logger.warn("Error closing Cassandra session", wrappedException);
	}
}
開發者ID:BreakTheMonolith，項目名稱:btm-DropwizardHealthChecks，代碼行數:11，代碼來源:CassandraHealthCheck.java

示例9: createTestKeyspaceIfNotExists

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
private void createTestKeyspaceIfNotExists() {
	Session session = this.cassandra.getCluster().connect();
	try {
		session.execute("CREATE KEYSPACE IF NOT EXISTS boot_test"
				+ "  WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor' : 1 };");
	}
	finally {
		session.close();
	}
}
開發者ID:vikrammane23，項目名稱:https-github.com-g0t4-jenkins2-course-spring-boot，代碼行數:11，代碼來源:CassandraDataAutoConfigurationIntegrationTests.java

示例10: main

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
public static void main(String[] args) {
	if(args.length < 3 ) {
		System.out.println("usage: NS_ChildUpdate machine mechid (encrypted)passwd");
	} else {
		try {
			AuthzEnv env = new AuthzEnv();
			env.setLog4JNames("log.properties","authz","authz","audit","init","trace");
			
			Cluster cluster = Cluster.builder()
					.addContactPoint(args[0])
					.withCredentials(args[1],env.decrypt(args[2], false))
					.build();

			Session session = cluster.connect("authz");
			try {
				ResultSet result = session.execute("SELECT name,parent FROM ns");
				int count = 0;
				for(Row r : result.all()) {
					++count;
					String name = r.getString(0);
					String parent = r.getString(1);
					if(parent==null) {
						int idx = name.lastIndexOf('.');
						
						parent = idx>0?name.substring(0, idx):".";
						System.out.println("UPDATE " + name + " to " + parent);
						session.execute("UPDATE ns SET parent='" + parent + "' WHERE name='" + name + "';");
					}
				}
				System.out.println("Processed " + count + " records");
			} finally {
				session.close();
				cluster.close();
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
開發者ID:att，項目名稱:AAF，代碼行數:40，代碼來源:NS_ChildUpdate.java

示例11: oldestHintIsPickedFromOneNode

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
@Test
public void oldestHintIsPickedFromOneNode() {

    long hintTimestamp = System.currentTimeMillis();

    Cluster cluster = Cluster.builder()
            .addContactPoint("127.0.0.1")
            .withPort(9164)
            .withClusterName("Test Cluster")
            .build();

    Session clusterSession = cluster.connect("system");

    // Insert two hints with different timestamps on the same node.
    clusterSession.execute(getInsertHintsQuery(hintTimestamp));
    clusterSession.execute(getInsertHintsQuery(hintTimestamp + 10000));

    // Get oldestHint
    ClusterHintsPoller clusterHintsPoller = new ClusterHintsPoller();
    HintsPollerResult oldestHintsInfo = clusterHintsPoller.getOldestHintsInfo(clusterSession);
    Assert.assertNotNull(oldestHintsInfo);

    // Since we know there should be only one entry
    long retrievedHintTimeStamp = oldestHintsInfo.getOldestHintTimestamp().or(Long.MAX_VALUE);

    Assert.assertEquals(retrievedHintTimeStamp, hintTimestamp);

    cluster.close();
    clusterSession.close();
}
開發者ID:bazaarvoice，項目名稱:emodb，代碼行數:31，代碼來源:HintsPollerTest.java

示例12: shouldConnectUsingCassandraClient

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
@Test
public void shouldConnectUsingCassandraClient() throws SQLException {

	Cluster cluster = Cluster.builder().addContactPoint(CASSANDRA_HOST)
			.withAuthProvider(new PlainTextAuthProvider(username, password)).build();
	Session session = cluster.connect();
	session.close();
	cluster.close();
}
開發者ID:spring-cloud，項目名稱:spring-cloud-vault，代碼行數:10，代碼來源:VaultConfigCassandraTests.java

示例13: insertTestData

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
private static void insertTestData(IOTestPipelineOptions options, String tableName) {
  Cluster cluster = null;
  Session session = null;
  try {
    cluster = getCluster(options);
    session = cluster.connect();

    LOG.info("Insert test dataset");
    String[] scientists = {
        "Lovelace",
        "Franklin",
        "Meitner",
        "Hopper",
        "Curie",
        "Faraday",
        "Newton",
        "Bohr",
        "Galilei",
        "Maxwell"
    };
    for (int i = 0; i < 1000; i++) {
      int index = i % scientists.length;
      session.execute("INSERT INTO " + KEYSPACE + "." + tableName + "(id, name) values("
          + i + ",'" + scientists[index] + "');");
    }
  } finally {
    if (session != null) {
      session.close();
    }
    if (cluster != null) {
      cluster.close();
    }
  }
}
開發者ID:apache，項目名稱:beam，代碼行數:35，代碼來源:CassandraTestDataSet.java

示例14: doPreSetup

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
@Override
protected void doPreSetup() throws Exception {
    CassandraUnitUtils.startEmbeddedCassandra();
    cluster = CassandraUnitUtils.cassandraCluster();
    Session rootSession = cluster.connect();
    CassandraUnitUtils.loadCQLDataSet(rootSession, "NamedAggregationDataSet.cql");
    rootSession.close();
    aggregationRepository = new NamedCassandraAggregationRepository(cluster, CassandraUnitUtils.KEYSPACE, "ID");
    aggregationRepository.setTable("NAMED_CAMEL_AGGREGATION");
    aggregationRepository.start();
    super.doPreSetup();
}
開發者ID:HydAu，項目名稱:Camel，代碼行數:13，代碼來源:CassandraAggregationTest.java

示例15: doPreSetup

import com.datastax.driver.core.Session; //導入方法依賴的package包/類
@Override
protected void doPreSetup() throws Exception {
    CassandraUnitUtils.startEmbeddedCassandra();
    cluster = CassandraUnitUtils.cassandraCluster();
    Session rootSession = cluster.connect();
    CassandraUnitUtils.loadCQLDataSet(rootSession, "NamedIdempotentDataSet.cql");
    rootSession.close();
    idempotentRepository = new NamedCassandraIdempotentRepository(cluster, CassandraUnitUtils.KEYSPACE, "ID");
    idempotentRepository.setTable("NAMED_CAMEL_IDEMPOTENT");
    idempotentRepository.start();
    super.doPreSetup();
}
開發者ID:HydAu，項目名稱:Camel，代碼行數:13，代碼來源:CassandraIdempotentTest.java


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