程序包 org.apache.skywalking.oap.server.library.client.jdbc.hikaricp

类 JDBCClient

java.lang.Object

org.apache.skywalking.oap.server.library.client.jdbc.hikaricp.JDBCClient

所有已实现的接口:

Client, HealthCheckable

public class JDBCClient
extends Object
implements Client, HealthCheckable

JDBC Client uses HikariCP connection management lib to execute SQL.

嵌套类概要

嵌套类

修饰符和类型	类	说明
static interface	JDBCClient.ResultHandler<T>

构造器概要

构造器

构造器	说明
JDBCClient(Properties properties)

方法概要

修饰符和类型	方法	说明
void	connect()
void	execute(String sql)
<T> T	executeQuery(String sql, JDBCClient.ResultHandler<T> resultHandler, Object... params)
int	executeUpdate(String sql, Object... params)
Connection	getConnection()	Default getConnection is set in auto-commit.
Connection	getConnection(boolean autoCommit)
Set<String>	getTableColumns(String table)
boolean	indexExists(String table, String index)
void	registerChecker(HealthChecker healthChecker)	Register health checker.
void	shutdown()
boolean	tableExists(String table)

从类继承的方法 java.lang.Object

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

构造器详细资料

JDBCClient

public JDBCClient(Properties properties)

方法详细资料

connect

public void connect()

指定者:

connect 在接口中 Client

shutdown

public void shutdown()

指定者:

shutdown 在接口中 Client

getConnection

public Connection getConnection()
                         throws SQLException

Default getConnection is set in auto-commit.

抛出:

SQLException

getConnection

public Connection getConnection(boolean autoCommit)
                         throws SQLException

抛出:

SQLException

execute

public void execute(String sql)
             throws SQLException

抛出:

SQLException

executeUpdate

public int executeUpdate(String sql,
 Object... params)
                  throws SQLException

抛出:

SQLException

executeQuery

public <T> T executeQuery(String sql,
 JDBCClient.ResultHandler<T> resultHandler,
 Object... params)
                   throws SQLException

抛出:

SQLException

registerChecker

public void registerChecker(HealthChecker healthChecker)

从接口复制的说明: HealthCheckable

Register health checker.

指定者:

registerChecker 在接口中 HealthCheckable

参数:

healthChecker - HealthChecker to be registered.

indexExists

public boolean indexExists(String table,
 String index)
                    throws SQLException

抛出:

SQLException

tableExists

public boolean tableExists(String table)
                    throws SQLException

抛出:

SQLException

getTableColumns

public Set<String> getTableColumns(String table)
                            throws SQLException

抛出:

SQLException