• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

Python integration.use_singledc函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中tests.integration.use_singledc函数的典型用法代码示例。如果您正苦于以下问题:Python use_singledc函数的具体用法?Python use_singledc怎么用?Python use_singledc使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了use_singledc函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: setup_cluster_ssl

def setup_cluster_ssl(client_auth=False):
    """
    We need some custom setup for this module. This will start the ccm cluster with basic
    ssl connectivity, and client authenticiation if needed.
    """

    use_singledc(start=False)
    ccm_cluster = get_cluster()
    ccm_cluster.stop()

    # Fetch the absolute path to the keystore for ccm.
    abs_path_server_keystore_path = os.path.abspath(SERVER_KEYSTORE_PATH)

    # Configure ccm to use ssl.

    config_options = {'client_encryption_options': {'enabled': True,
                                                    'keystore': abs_path_server_keystore_path,
                                                    'keystore_password': DEFAULT_PASSWORD}}

    if(client_auth):
        abs_path_server_truststore_path = os.path.abspath(SERVER_TRUSTSTORE_PATH)
        client_encyrption_options = config_options['client_encryption_options']
        client_encyrption_options['require_client_auth'] = True
        client_encyrption_options['truststore'] = abs_path_server_truststore_path
        client_encyrption_options['truststore_password'] = DEFAULT_PASSWORD

    ccm_cluster.set_configuration_options(config_options)
    ccm_cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
开发者ID:markflorisson,项目名称:python-driver,代码行数:28,代码来源:test_ssl.py


示例2: test_token_aware_composite_key

    def test_token_aware_composite_key(self):
        use_singledc()
        keyspace = 'test_token_aware_composite_key'
        table = 'composite'
        cluster = Cluster(
            load_balancing_policy=TokenAwarePolicy(RoundRobinPolicy()))
        session = cluster.connect()
        wait_for_up(cluster, 1, wait=False)
        wait_for_up(cluster, 2, wait=False)
        wait_for_up(cluster, 3)

        create_schema(session, keyspace, replication_factor=2)
        session.execute('CREATE TABLE %s ('
                        'k1 int, '
                        'k2 int, '
                        'i int, '
                        'PRIMARY KEY ((k1, k2)))' % table)

        prepared = session.prepare('INSERT INTO %s '
                                   '(k1, k2, i) '
                                   'VALUES '
                                   '(?, ?, ?)' % table)
        session.execute(prepared.bind((1, 2, 3)))

        results = session.execute('SELECT * FROM %s WHERE k1 = 1 AND k2 = 2' % table)
        self.assertTrue(len(results) == 1)
        self.assertTrue(results[0].i)
开发者ID:Double-O-ren,项目名称:python-driver,代码行数:27,代码来源:test_loadbalancingpolicies.py


示例3: test_white_list

    def test_white_list(self):
        use_singledc()
        keyspace = 'test_white_list'

        cluster = Cluster(('127.0.0.2',), load_balancing_policy=WhiteListRoundRobinPolicy((IP_FORMAT % 2,)),
                          protocol_version=PROTOCOL_VERSION, topology_event_refresh_window=0,
                          status_event_refresh_window=0)
        session = cluster.connect()
        self._wait_for_nodes_up([1, 2, 3])

        create_schema(cluster, session, keyspace)
        self._insert(session, keyspace)
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        # white list policy should not allow reconnecting to ignored hosts
        force_stop(3)
        self._wait_for_nodes_down([3])
        self.assertFalse(cluster.metadata._hosts[IP_FORMAT % 3].is_currently_reconnecting())

        self.coordinator_stats.reset_counts()
        force_stop(2)
        self._wait_for_nodes_down([2])

        try:
            self._query(session, keyspace)
            self.fail()
        except NoHostAvailable:
            pass

        cluster.shutdown()
开发者ID:BenBrostoff,项目名称:python-driver,代码行数:34,代码来源:test_loadbalancingpolicies.py


示例4: test_roundrobin

    def test_roundrobin(self):
        use_singledc()
        keyspace = 'test_roundrobin'
        cluster, session = self._cluster_session_with_lbp(RoundRobinPolicy())
        self._wait_for_nodes_up(range(1, 4), cluster)
        create_schema(cluster, session, keyspace, replication_factor=3)
        self._insert(session, keyspace)
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 4)
        self.coordinator_stats.assert_query_count_equals(self, 2, 4)
        self.coordinator_stats.assert_query_count_equals(self, 3, 4)

        force_stop(3)
        self._wait_for_nodes_down([3], cluster)

        self.coordinator_stats.reset_counts()
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 6)
        self.coordinator_stats.assert_query_count_equals(self, 2, 6)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        decommission(1)
        start(3)
        self._wait_for_nodes_down([1], cluster)
        self._wait_for_nodes_up([3], cluster)

        self.coordinator_stats.reset_counts()
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 6)
        self.coordinator_stats.assert_query_count_equals(self, 3, 6)
        cluster.shutdown()
开发者ID:BenBrostoff,项目名称:python-driver,代码行数:35,代码来源:test_loadbalancingpolicies.py


示例5: test_white_list

    def test_white_list(self):
        use_singledc()
        keyspace = 'test_white_list'

        cluster = Cluster(('127.0.0.2',),
            load_balancing_policy=WhiteListRoundRobinPolicy((IP_FORMAT % 2,)),
            protocol_version=PROTOCOL_VERSION)
        session = cluster.connect()
        wait_for_up(cluster, 1, wait=False)
        wait_for_up(cluster, 2, wait=False)
        wait_for_up(cluster, 3)

        create_schema(session, keyspace)
        self._insert(session, keyspace)
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        # white list policy should not allow reconnecting to ignored hosts
        force_stop(3)
        wait_for_down(cluster, 3)
        self.assertFalse(cluster.metadata._hosts[IP_FORMAT % 3].is_currently_reconnecting())

        self.coordinator_stats.reset_counts()
        force_stop(2)
        time.sleep(10)

        try:
            self._query(session, keyspace)
            self.fail()
        except NoHostAvailable:
            pass
开发者ID:awlange,项目名称:python-driver,代码行数:34,代码来源:test_loadbalancingpolicies.py


示例6: test_token_aware_with_rf_2

    def test_token_aware_with_rf_2(self, use_prepared=False):
        use_singledc()
        keyspace = 'test_token_aware_with_rf_2'
        cluster = Cluster(
            load_balancing_policy=TokenAwarePolicy(RoundRobinPolicy()))
        session = cluster.connect()
        wait_for_up(cluster, 1, wait=False)
        wait_for_up(cluster, 2, wait=False)
        wait_for_up(cluster, 3)

        create_schema(session, keyspace, replication_factor=2)
        self._insert(session, keyspace)
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        self.coordinator_stats.reset_counts()
        stop(2)
        wait_for_down(cluster, 2, wait=True)

        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 0)
        self.coordinator_stats.assert_query_count_equals(self, 3, 12)
开发者ID:Double-O-ren,项目名称:python-driver,代码行数:27,代码来源:test_loadbalancingpolicies.py


示例7: test_token_aware_composite_key

    def test_token_aware_composite_key(self):
        use_singledc()
        keyspace = 'test_token_aware_composite_key'
        table = 'composite'
        cluster, session = self._cluster_session_with_lbp(TokenAwarePolicy(RoundRobinPolicy()))
        self._wait_for_nodes_up(range(1, 4), cluster)

        create_schema(cluster, session, keyspace, replication_factor=2)
        session.execute('CREATE TABLE %s ('
                        'k1 int, '
                        'k2 int, '
                        'i int, '
                        'PRIMARY KEY ((k1, k2)))' % table)

        prepared = session.prepare('INSERT INTO %s '
                                   '(k1, k2, i) '
                                   'VALUES '
                                   '(?, ?, ?)' % table)
        bound = prepared.bind((1, 2, 3))
        result = session.execute(bound)
        self.assertIn(result.response_future.attempted_hosts[0],
                      cluster.metadata.get_replicas(keyspace, bound.routing_key))

        # There could be race condition with querying a node
        # which doesn't yet have the data so we query one of
        # the replicas
        results = session.execute(SimpleStatement('SELECT * FROM %s WHERE k1 = 1 AND k2 = 2' % table,
                                                  routing_key=bound.routing_key))
        self.assertIn(results.response_future.attempted_hosts[0],
                      cluster.metadata.get_replicas(keyspace, bound.routing_key))

        self.assertTrue(results[0].i)

        cluster.shutdown()
开发者ID:joaquincasares,项目名称:python-driver,代码行数:34,代码来源:test_loadbalancingpolicies.py


示例8: test_white_list

    def test_white_list(self):
        use_singledc()
        keyspace = 'test_white_list'

        cluster = Cluster(('127.0.0.2',),
            load_balancing_policy=WhiteListRoundRobinPolicy((IP_FORMAT % 2,)))
        session = cluster.connect()
        wait_for_up(cluster, 1, wait=False)
        wait_for_up(cluster, 2, wait=False)
        wait_for_up(cluster, 3)

        create_schema(session, keyspace)
        self._insert(session, keyspace)
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        self.coordinator_stats.reset_counts()
        decommission(2)
        wait_for_down(cluster, 2, wait=True)

        try:
            self._query(session, keyspace)
            self.fail()
        except NoHostAvailable:
            pass
开发者ID:Double-O-ren,项目名称:python-driver,代码行数:28,代码来源:test_loadbalancingpolicies.py


示例9: test_token_aware_with_rf_2

    def test_token_aware_with_rf_2(self, use_prepared=False):
        use_singledc()
        keyspace = 'test_token_aware_with_rf_2'
        cluster, session = self._cluster_session_with_lbp(TokenAwarePolicy(RoundRobinPolicy()))
        self._wait_for_nodes_up(range(1, 4), cluster)

        create_schema(cluster, session, keyspace, replication_factor=2)
        self._insert(session, keyspace)
        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        self.coordinator_stats.reset_counts()
        stop(2)
        self._wait_for_nodes_down([2],cluster)

        self._query(session, keyspace)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 0)
        self.coordinator_stats.assert_query_count_equals(self, 3, 12)

        cluster.shutdown()
开发者ID:BenBrostoff,项目名称:python-driver,代码行数:25,代码来源:test_loadbalancingpolicies.py


示例10: setup_module

def setup_module():
    use_singledc(start=False)
    ccm_cluster = get_cluster()
    ccm_cluster.stop()
    config_options = {'authenticator': 'PasswordAuthenticator',
                      'authorizer': 'CassandraAuthorizer'}
    ccm_cluster.set_configuration_options(config_options)
    log.debug("Starting ccm test cluster with %s", config_options)
    ccm_cluster.start(wait_for_binary_proto=True)
开发者ID:justinsb,项目名称:python-driver,代码行数:9,代码来源:test_authentication.py


示例11: _set_up_shuffle_test

    def _set_up_shuffle_test(self, keyspace, replication_factor):
        use_singledc()
        cluster, session = self._cluster_session_with_lbp(
            TokenAwarePolicy(RoundRobinPolicy(), shuffle_replicas=True)
        )
        self._wait_for_nodes_up(range(1, 4), cluster)

        create_schema(cluster, session, keyspace, replication_factor=replication_factor)
        return cluster, session
开发者ID:joaquincasares,项目名称:python-driver,代码行数:9,代码来源:test_loadbalancingpolicies.py


示例12: token_aware

    def token_aware(self, keyspace, use_prepared=False):
        use_singledc()
        cluster = Cluster(
            load_balancing_policy=TokenAwarePolicy(RoundRobinPolicy()))
        session = cluster.connect()
        wait_for_up(cluster, 1, wait=False)
        wait_for_up(cluster, 2, wait=False)
        wait_for_up(cluster, 3)

        create_schema(session, keyspace, replication_factor=1)
        self._insert(session, keyspace)
        self._query(session, keyspace, use_prepared=use_prepared)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        self.coordinator_stats.reset_counts()
        self._query(session, keyspace, use_prepared=use_prepared)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        self.coordinator_stats.reset_counts()
        force_stop(2)
        wait_for_down(cluster, 2, wait=True)

        try:
            self._query(session, keyspace, use_prepared=use_prepared)
            self.fail()
        except Unavailable as e:
            self.assertEqual(e.consistency, 1)
            self.assertEqual(e.required_replicas, 1)
            self.assertEqual(e.alive_replicas, 0)

        self.coordinator_stats.reset_counts()
        start(2)
        wait_for_up(cluster, 2, wait=True)

        self._query(session, keyspace, use_prepared=use_prepared)

        self.coordinator_stats.assert_query_count_equals(self, 1, 0)
        self.coordinator_stats.assert_query_count_equals(self, 2, 12)
        self.coordinator_stats.assert_query_count_equals(self, 3, 0)

        self.coordinator_stats.reset_counts()
        decommission(2)
        wait_for_down(cluster, 2, wait=True)

        self._query(session, keyspace, use_prepared=use_prepared)

        self.coordinator_stats.assert_query_count_equals(self, 1, 6)
        self.coordinator_stats.assert_query_count_equals(self, 2, 0)
        self.coordinator_stats.assert_query_count_equals(self, 3, 6)
开发者ID:JeremyOT,项目名称:python-driver,代码行数:55,代码来源:test_loadbalancingpolicies.py


示例13: test_token_aware_with_local_table

    def test_token_aware_with_local_table(self):
        use_singledc()
        cluster, session = self._cluster_session_with_lbp(TokenAwarePolicy(RoundRobinPolicy()))
        self._wait_for_nodes_up(range(1, 4), cluster)

        p = session.prepare("SELECT * FROM system.local WHERE key=?")
        # this would blow up prior to 61b4fad
        r = session.execute(p, ('local',))
        self.assertEqual(r[0].key, 'local')

        cluster.shutdown()
开发者ID:BenBrostoff,项目名称:python-driver,代码行数:11,代码来源:test_loadbalancingpolicies.py


示例14: setup_module

def setup_module():
    use_singledc(start=False)
    ccm_cluster = get_cluster()
    ccm_cluster.stop()
    config_options = {"authenticator": "PasswordAuthenticator", "authorizer": "CassandraAuthorizer"}
    ccm_cluster.set_configuration_options(config_options)
    log.debug("Starting ccm test cluster with %s", config_options)
    ccm_cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
    # there seems to be some race, with some versions of C* taking longer to
    # get the auth (and default user) setup. Sleep here to give it a chance
    time.sleep(2)
开发者ID:sakura-sky,项目名称:python-driver,代码行数:11,代码来源:test_authentication.py


示例15: test_token_aware_with_local_table

    def test_token_aware_with_local_table(self):
        use_singledc()
        cluster = Cluster(
            load_balancing_policy=TokenAwarePolicy(RoundRobinPolicy()),
            protocol_version=PROTOCOL_VERSION)
        session = cluster.connect()

        p = session.prepare("SELECT * FROM system.local WHERE key=?")
        # this would blow up prior to 61b4fad
        r = session.execute(p, ('local',))
        self.assertEqual(len(r), 1)
        self.assertEqual(r[0].key, 'local')
开发者ID:IChocolateKapa,项目名称:python-driver,代码行数:12,代码来源:test_loadbalancingpolicies.py


示例16: setup_module

def setup_module():
    if CASSANDRA_IP.startswith("127.0.0."):
        use_singledc(start=False)
        ccm_cluster = get_cluster()
        ccm_cluster.stop()
        config_options = {'authenticator': 'PasswordAuthenticator',
                          'authorizer': 'CassandraAuthorizer'}
        ccm_cluster.set_configuration_options(config_options)
        log.debug("Starting ccm test cluster with %s", config_options)
        ccm_cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
        # there seems to be some race, with some versions of C* taking longer to
        # get the auth (and default user) setup. Sleep here to give it a chance
        time.sleep(10)
    else:
        set_default_cass_ip()
开发者ID:joaquincasares,项目名称:python-driver,代码行数:15,代码来源:test_authentication.py


示例17: test_black_list_with_host_filter_policy

    def test_black_list_with_host_filter_policy(self):
        """
        Test to validate removing certain hosts from the query plan with
        HostFilterPolicy
        @since 3.8
        @jira_ticket PYTHON-961
        @expected_result the excluded hosts are ignored

        @test_category policy
        """
        use_singledc()
        keyspace = 'test_black_list_with_hfp'
        ignored_address = (IP_FORMAT % 2)
        hfp = HostFilterPolicy(
            child_policy=RoundRobinPolicy(),
            predicate=lambda host: host.address != ignored_address
        )
        cluster = Cluster(
            (IP_FORMAT % 1,),
            load_balancing_policy=hfp,
            protocol_version=PROTOCOL_VERSION,
            topology_event_refresh_window=0,
            status_event_refresh_window=0
        )
        self.addCleanup(cluster.shutdown)
        session = cluster.connect()
        self._wait_for_nodes_up([1, 2, 3])

        self.assertNotIn(ignored_address, [h.address for h in hfp.make_query_plan()])

        create_schema(cluster, session, keyspace)
        self._insert(session, keyspace)
        self._query(session, keyspace)

        # RoundRobin doesn't provide a gurantee on the order of the hosts
        # so we will have that for 127.0.0.1 and 127.0.0.3 the count for one
        # will be 4 and for the other 8
        first_node_count = self.coordinator_stats.get_query_count(1)
        third_node_count = self.coordinator_stats.get_query_count(3)
        self.assertEqual(first_node_count + third_node_count, 12)
        self.assertTrue(first_node_count == 8 or first_node_count == 4)

        self.coordinator_stats.assert_query_count_equals(self, 2, 0)

        # policy should not allow reconnecting to ignored host
        force_stop(2)
        self._wait_for_nodes_down([2])
        self.assertFalse(cluster.metadata._hosts[ignored_address].is_currently_reconnecting())
开发者ID:joaquincasares,项目名称:python-driver,代码行数:48,代码来源:test_loadbalancingpolicies.py


示例18: setup_module

def setup_module():
    """
    We need some custom setup for this module. All unit tests in this module
    require protocol >=4. We won't bother going through the setup required unless that is the
    protocol version we are using.
    """

    # If we aren't at protocol v 4 or greater don't waste time setting anything up, all tests will be skipped
    if PROTOCOL_VERSION >= 4:
        use_singledc(start=False)
        ccm_cluster = get_cluster()
        ccm_cluster.stop()
        config_options = {'tombstone_failure_threshold': 2000, 'tombstone_warn_threshold': 1000}
        ccm_cluster.set_configuration_options(config_options)
        ccm_cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
        setup_keyspace()
开发者ID:datastax,项目名称:python-driver,代码行数:16,代码来源:test_failure_types.py


示例19: setup_module

def setup_module():
    """
    We need some custom setup for this module. This will start the ccm cluster with basic
    ssl connectivity. No client authentication is performed at this time.
    """

    use_singledc(start=False)
    ccm_cluster = get_cluster()
    ccm_cluster.stop()

    # Fetch the absolute path to the keystore for ccm.
    abs_path_server_keystore_path = os.path.abspath(DEFAULT_SERVER_KEYSTORE_PATH)

    # Configure ccm to use ssl.
    config_options = {'client_encryption_options': {'enabled': True,
                                                    'keystore': abs_path_server_keystore_path,
                                                    'keystore_password': DEFAULT_PASSWORD}}
    ccm_cluster.set_configuration_options(config_options)
    ccm_cluster.start(wait_for_binary_proto=True, wait_other_notice=True)
开发者ID:HoogWater,项目名称:python-driver,代码行数:19,代码来源:test_ssl.py


示例20: setup_module

def setup_module():
    """
    We need some custom setup for this module. All unit tests in this module
    require protocol >=4. We won't bother going through the setup required unless that is the
    protocol version we are using.
    """

    # If we aren't at protocol v 4 or greater don't waste time setting anything up, all tests will be skipped
    if PROTOCOL_VERSION >= 4:
        # Don't start the ccm cluster until we get the custom jvm argument specified
        use_singledc(start=False)
        ccm_cluster = get_cluster()
        # if needed stop CCM cluster
        ccm_cluster.stop()
        # This will enable the Mirroring query handler which will echo our custom payload k,v pairs back to us
        jmv_args = [
            " -Dcassandra.custom_query_handler_class=org.apache.cassandra.cql3.CustomPayloadMirroringQueryHandler"]
        ccm_cluster.start(wait_for_binary_proto=True, wait_other_notice=True, jvm_args=jmv_args)
        # wait for nodes to startup
        setup_keyspace()
开发者ID:aaronbenz,项目名称:python-driver,代码行数:20,代码来源:test_custom_payload.py



注:本文中的tests.integration.use_singledc函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Python datatype_utils.get_sample函数代码示例发布时间:2022-05-27
下一篇:
Python integration.use_multidc函数代码示例发布时间:2022-05-27
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap