MySQL NDB 集群 8.1 手册
MySQL NDB 集群 8.0 手册
NDB 集群内部手册
- 4.3.1.12.1 概要
- 4.3.1.12.2 DEFAULT_PROPERTY_CLUSTER_BYTE_BUFFER_POOL_SIZES
- 4.3.1.12.3 DEFAULT_PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_BATCH_SIZE
- 4.3.1.12.4 DEFAULT_PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_START
- 4.3.1.12.5 DEFAULT_PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_STEP
- 4.3.1.12.6 DEFAULT_PROPERTY_CLUSTER_CONNECT_DELAY
- 4.3.1.12.7 DEFAULT_PROPERTY_CLUSTER_CONNECT_RETRIES
- 4.3.1.12.8 DEFAULT_PROPERTY_CLUSTER_CONNECT_TIMEOUT_AFTER
- 4.3.1.12.9 DEFAULT_PROPERTY_CLUSTER_CONNECT_TIMEOUT_BEFORE
- 4.3.1.12.10 DEFAULT_PROPERTY_CLUSTER_CONNECT_TIMEOUT_MGM
- 4.3.1.12.11 DEFAULT_PROPERTY_CLUSTER_CONNECT_VERBOSE
- 4.3.1.12.12 DEFAULT_PROPERTY_CLUSTER_DATABASE
- 4.3.1.12.13 DEFAULT_PROPERTY_CLUSTER_MAX_TRANSACTIONS
- 4.3.1.12.14 DEFAULT_PROPERTY_CONNECTION_POOL_RECV_THREAD_ACTIVATION_THRESHOLD
- 4.3.1.12.15 DEFAULT_PROPERTY_CONNECTION_POOL_SIZE
- 4.3.1.12.16 DEFAULT_PROPERTY_CONNECTION_RECONNECT_TIMEOUT
- 4.3.1.12.17 ENV_CLUSTERJ_LOGGER_FACTORY_NAME
- 4.3.1.12.18 PROPERTY_CLUSTER_BYTE_BUFFER_POOL_SIZES
- 4.3.1.12.19 PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_BATCH_SIZE
- 4.3.1.12.20 PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_START
- 4.3.1.12.21 PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_STEP
- 4.3.1.12.22 PROPERTY_CLUSTER_CONNECT_DELAY
- 4.3.1.12.23 PROPERTY_CLUSTER_CONNECT_RETRIES
- 4.3.1.12.24 PROPERTY_CLUSTER_CONNECT_TIMEOUT_AFTER
- 4.3.1.12.25 PROPERTY_CLUSTER_CONNECT_TIMEOUT_BEFORE
- 4.3.1.12.26 PROPERTY_CLUSTER_CONNECT_TIMEOUT_MGM
- 4.3.1.12.27 PROPERTY_CLUSTER_CONNECT_VERBOSE
- 4.3.1.12.28 PROPERTY_CLUSTER_CONNECTION_SERVICE
- 4.3.1.12.29 PROPERTY_CLUSTER_CONNECTSTRING
- 4.3.1.12.30 PROPERTY_CLUSTER_DATABASE
- 4.3.1.12.31 PROPERTY_CLUSTER_MAX_TRANSACTIONS
- 4.3.1.12.32 PROPERTY_CONNECTION_POOL_NODEIDS
- 4.3.1.12.33 PROPERTY_CONNECTION_POOL_RECV_THREAD_ACTIVATION_THRESHOLD
- 4.3.1.12.34 PROPERTY_CONNECTION_POOL_RECV_THREAD_CPUIDS
- 4.3.1.12.35 PROPERTY_CONNECTION_POOL_SIZE
- 4.3.1.12.36 PROPERTY_CONNECTION_RECONNECT_TIMEOUT
- 4.3.1.12.37 PROPERTY_DEFER_CHANGES
- 4.3.1.12.38 PROPERTY_JDBC_DRIVER_NAME
- 4.3.1.12.39 PROPERTY_JDBC_PASSWORD
- 4.3.1.12.40 PROPERTY_JDBC_URL
- 4.3.1.12.41 PROPERTY_JDBC_USERNAME
- 4.3.1.12.42 SESSION_FACTORY_SERVICE_CLASS_NAME
- 4.3.1.12.43 SESSION_FACTORY_SERVICE_FILE_NAME
ClusterJ 项目中使用的常量。
public interface Constants {
// Public Static Fieldspublic static final String DEFAULT_PROPERTY_CLUSTER_BYTE_BUFFER_POOL_SIZES = "256, 10240, 102400, 1048576";public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_BATCH_SIZE = 10;public static final long DEFAULT_PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_START = 1L;public static final long DEFAULT_PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_STEP = 1L;public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_DELAY = 5;public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_RETRIES = 4;public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_TIMEOUT_AFTER = 20;public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_TIMEOUT_BEFORE = 30;public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_TIMEOUT_MGM = 30000;public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_VERBOSE = 0;public static final String DEFAULT_PROPERTY_CLUSTER_DATABASE = "test";public static final int DEFAULT_PROPERTY_CLUSTER_MAX_TRANSACTIONS = 4;public static final int DEFAULT_PROPERTY_CONNECTION_POOL_RECV_THREAD_ACTIVATION_THRESHOLD = 8;public static final int DEFAULT_PROPERTY_CONNECTION_POOL_SIZE = 1;public static final int DEFAULT_PROPERTY_CONNECTION_RECONNECT_TIMEOUT = 0;public static final String ENV_CLUSTERJ_LOGGER_FACTORY_NAME = "CLUSTERJ_LOGGER_FACTORY";public static final String PROPERTY_CLUSTER_BYTE_BUFFER_POOL_SIZES = "com.mysql.clusterj.byte.buffer.pool.sizes";public static final String PROPERTY_CLUSTER_CONNECTION_SERVICE = "com.mysql.clusterj.connection.service";public static final String PROPERTY_CLUSTER_CONNECTSTRING = "com.mysql.clusterj.connectstring";public static final String PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_BATCH_SIZE = "com.mysql.clusterj.connect.autoincrement.batchsize";public static final String PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_START = "com.mysql.clusterj.connect.autoincrement.offset";public static final String PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_STEP = "com.mysql.clusterj.connect.autoincrement.increment";public static final String PROPERTY_CLUSTER_CONNECT_DELAY = "com.mysql.clusterj.connect.delay";public static final String PROPERTY_CLUSTER_CONNECT_RETRIES = "com.mysql.clusterj.connect.retries";public static final String PROPERTY_CLUSTER_CONNECT_TIMEOUT_AFTER = "com.mysql.clusterj.connect.timeout.after";public static final String PROPERTY_CLUSTER_CONNECT_TIMEOUT_BEFORE = "com.mysql.clusterj.connect.timeout.before";public static final String PROPERTY_CLUSTER_CONNECT_TIMEOUT_MGM = "com.mysql.clusterj.connect.timeout.mgm";public static final String PROPERTY_CLUSTER_CONNECT_VERBOSE = "com.mysql.clusterj.connect.verbose";public static final String PROPERTY_CLUSTER_DATABASE = "com.mysql.clusterj.database";public static final String PROPERTY_CLUSTER_MAX_TRANSACTIONS = "com.mysql.clusterj.max.transactions";public static final String PROPERTY_CONNECTION_POOL_NODEIDS = "com.mysql.clusterj.connection.pool.nodeids";public static final String PROPERTY_CONNECTION_POOL_RECV_THREAD_ACTIVATION_THRESHOLD = "com.mysql.clusterj.connection.pool.recv.thread.activation.threshold";public static final String PROPERTY_CONNECTION_POOL_RECV_THREAD_CPUIDS = "com.mysql.clusterj.connection.pool.recv.thread.cpuids";public static final String PROPERTY_CONNECTION_POOL_SIZE = "com.mysql.clusterj.connection.pool.size";public static final String PROPERTY_CONNECTION_RECONNECT_TIMEOUT = "com.mysql.clusterj.connection.reconnect.timeout";public static final String PROPERTY_DEFER_CHANGES = "com.mysql.clusterj.defer.changes";public static final String PROPERTY_JDBC_DRIVER_NAME = "com.mysql.clusterj.jdbc.driver";public static final String PROPERTY_JDBC_PASSWORD = "com.mysql.clusterj.jdbc.password";public static final String PROPERTY_JDBC_URL = "com.mysql.clusterj.jdbc.url";public static final String PROPERTY_JDBC_USERNAME = "com.mysql.clusterj.jdbc.username";public static final String SESSION_FACTORY_SERVICE_CLASS_NAME = "com.mysql.clusterj.SessionFactoryService";public static final String SESSION_FACTORY_SERVICE_FILE_NAME = "META-INF/services/com.mysql.clusterj.SessionFactoryService";
}
public static final String DEFAULT_PROPERTY_CLUSTER_BYTE_BUFFER_POOL_SIZES = "256, 10240, 102400, 1048576";字节缓冲池大小属性的默认值：256、10K、100K、1M
public static final int DEFAULT_PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_BATCH_SIZE = 10;连接自增批量大小属性的默认值
public static final int DEFAULT_PROPERTY_CONNECTION_POOL_RECV_THREAD_ACTIVATION_THRESHOLD = 8;接收线程激活阈值的默认值
public static final int DEFAULT_PROPERTY_CONNECTION_RECONNECT_TIMEOUT = 0;- 自
7.5.7
连接重新连接超时属性的默认值。默认值表示禁用由于网络故障而进行的自动重新连接。
public static final String ENV_CLUSTERJ_LOGGER_FACTORY_NAME = "CLUSTERJ_LOGGER_FACTORY";用于设置日志记录器工厂的环境变量的名称
public static final String PROPERTY_CLUSTER_BYTE_BUFFER_POOL_SIZES = "com.mysql.clusterj.byte.buffer.pool.sizes";字节缓冲池大小属性的名称。要禁用 blob 对象的缓冲池，请将此属性的值设置为“1”。使用此设置，缓冲区将在用于 blob 数据传输后立即分配和释放（如果可能，还会清除）。
public static final String PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_BATCH_SIZE = "com.mysql.clusterj.connect.autoincrement.batchsize";连接自增批量大小属性的名称。
public static final String PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_START = "com.mysql.clusterj.connect.autoincrement.offset";连接自增起始属性的名称。
public static final String PROPERTY_CLUSTER_CONNECT_AUTO_INCREMENT_STEP = "com.mysql.clusterj.connect.autoincrement.increment";连接自增步长属性的名称。
public static final String PROPERTY_CLUSTER_CONNECT_DELAY = "com.mysql.clusterj.connect.delay";连接延迟属性的名称。有关详细信息，请参阅 Ndb_cluster_connection::connect()
public static final String PROPERTY_CLUSTER_CONNECT_RETRIES = "com.mysql.clusterj.connect.retries";连接重试次数属性的名称。有关详细信息，请参阅 Ndb_cluster_connection::connect()
public static final String PROPERTY_CLUSTER_CONNECT_TIMEOUT_AFTER = "com.mysql.clusterj.connect.timeout.after";连接超时（之后）属性的名称。有关详细信息，请参阅 Ndb_cluster_connection::wait_until_ready()
public static final String PROPERTY_CLUSTER_CONNECT_TIMEOUT_BEFORE = "com.mysql.clusterj.connect.timeout.before";连接超时（之前）属性的名称。有关详细信息，请参阅 Ndb_cluster_connection::wait_until_ready()
public static final String PROPERTY_CLUSTER_CONNECT_TIMEOUT_MGM = "com.mysql.clusterj.connect.timeout.mgm";在连接到数据节点之前，集群连接连接到 MGM 的初始超时时间 Ndb_cluster_connection::set_timeout()
public static final String PROPERTY_CLUSTER_CONNECT_VERBOSE = "com.mysql.clusterj.connect.verbose";连接详细属性的名称。有关详细信息，请参阅 Ndb_cluster_connection::connect()
public static final String PROPERTY_CLUSTER_CONNECTION_SERVICE = "com.mysql.clusterj.connection.service";连接服务属性的名称
public static final String PROPERTY_CLUSTER_CONNECTSTRING = "com.mysql.clusterj.connectstring";连接字符串属性的名称。有关详细信息，请参阅 Ndb_cluster_connection 构造函数
public static final String PROPERTY_CLUSTER_DATABASE = "com.mysql.clusterj.database";数据库属性的名称。有关详细信息，请参阅 Ndb 构造函数中的 catalogName 参数。 Ndb 构造函数
public static final String PROPERTY_CLUSTER_MAX_TRANSACTIONS = "com.mysql.clusterj.max.transactions";最大事务数属性的名称。有关详细信息，请参阅 Ndb::init()
public static final String PROPERTY_CONNECTION_POOL_NODEIDS = "com.mysql.clusterj.connection.pool.nodeids";连接池节点 ID 属性的名称。没有默认值。这是节点 ID 列表，用于强制将连接分配给特定的节点 ID。如果指定了此属性，并且连接池大小不是默认值，则列表中的节点 ID 数量必须与连接池大小匹配，或者节点 ID 数量必须为 1，并且将从指定的节点 ID 开始为连接分配节点 ID。
public static final String PROPERTY_CONNECTION_POOL_RECV_THREAD_ACTIVATION_THRESHOLD = "com.mysql.clusterj.connection.pool.recv.thread.activation.threshold";连接池中所有连接的接收线程激活阈值。默认情况下没有激活阈值。
public static final String PROPERTY_CONNECTION_POOL_RECV_THREAD_CPUIDS = "com.mysql.clusterj.connection.pool.recv.thread.cpuids";连接池中连接的接收线程的 CPU 绑定。默认情况下，接收线程没有 CPU 绑定。如果指定了此属性，则列表中的 CPU ID 数量必须等于：a) 如果未禁用连接池，则为连接池大小（即连接池大小 > 0）（或）b) 如果禁用了连接池，则为 1。
public static final String PROPERTY_CONNECTION_POOL_SIZE = "com.mysql.clusterj.connection.pool.size";连接池大小属性的名称。这是要在连接池中创建的连接数。默认值为 1（所有会话共享同一个连接；对具有相同连接字符串和数据库的 SessionFactory 的所有请求将共享一个 SessionFactory）。设置为 0 将禁用池；对 SessionFactory 的每个请求都将收到其自己的唯一 SessionFactory。
public static final String PROPERTY_CONNECTION_RECONNECT_TIMEOUT = "com.mysql.clusterj.connection.reconnect.timeout";- 自
7.5.7
由于网络故障重新连接 SessionFactory 时，等待所有会话关闭的秒数。默认值 0 表示禁用由于网络故障而自动重新连接到集群。可以使用 SessionFactory.reconnect(int timeout) 方法并指定新的超时值来启用重新连接。
public static final String PROPERTY_DEFER_CHANGES = "com.mysql.clusterj.defer.changes";延迟插入、删除和更新的标志
public static final String PROPERTY_JDBC_DRIVER_NAME = "com.mysql.clusterj.jdbc.driver";JDBC 驱动程序的名称