程序包 net.wicp.tams.common.flink.sqlgateway.jdbc

类 FlinkConnection

java.lang.Object

net.wicp.tams.common.flink.sqlgateway.jdbc.FlinkConnection

所有已实现的接口:

AutoCloseable, Connection, Wrapper

public class FlinkConnection
extends Object
implements Connection

Flink JDBC connection.

字段概要

从接口继承的字段 java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

构造器概要

构造器

构造器	说明
FlinkConnection()
FlinkConnection(String jdbcUrl)

方法概要

修饰符和类型	方法	说明
void	abort(Executor executor)
void	clearWarnings()
void	close()
void	commit()
Array	createArrayOf(String typeName, Object[] elements)
Blob	createBlob()
Clob	createClob()
NClob	createNClob()
SQLXML	createSQLXML()
Statement	createStatement()
Statement	createStatement(int resultSetType, int resultSetConcurrency)
Statement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
Struct	createStruct(String typeName, Object[] attributes)
boolean	getAutoCommit()
String	getCatalog()	得到当前的catalog
Properties	getClientInfo()
String	getClientInfo(String name)
int	getHoldability()
DatabaseMetaData	getMetaData()
int	getNetworkTimeout()
protected String[]	getParams()
String	getSchema()
protected net.wicp.tams.common.http.flink.SqlGateWay	getSqlGateWay()
int	getTransactionIsolation()
Map<String,Class<?>>	getTypeMap()
SQLWarning	getWarnings()
boolean	isClosed()
boolean	isReadOnly()
boolean	isValid(int timeout)
boolean	isWrapperFor(Class<?> iface)
String	nativeSQL(String sql)
CallableStatement	prepareCall(String sql)
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency)
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql)
PreparedStatement	prepareStatement(String sql, int autoGeneratedKeys)
PreparedStatement	prepareStatement(String sql, int[] columnIndexes)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql, String[] columnNames)
void	releaseSavepoint(Savepoint savepoint)
void	rollback()
void	rollback(Savepoint savepoint)
void	setAutoCommit(boolean autoCommit)
void	setCatalog(String catalog)	设置catalog
void	setClientInfo(String name, String value)
void	setClientInfo(Properties properties)
void	setHoldability(int holdability)
void	setNetworkTimeout(Executor executor, int milliseconds)
void	setReadOnly(boolean readOnly)
Savepoint	setSavepoint()
Savepoint	setSavepoint(String name)
void	setSchema(String schema)
void	setTransactionIsolation(int level)
void	setTypeMap(Map<String,Class<?>> map)
<T> T	unwrap(Class<T> iface)

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.sql.Connection

beginRequest, endRequest, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid

构造器详细资料

FlinkConnection

public FlinkConnection(String jdbcUrl)
                throws Exception

抛出:

Exception

FlinkConnection

public FlinkConnection()
                throws Exception

抛出:

Exception

方法详细资料

getParams

protected String[] getParams()

getSqlGateWay

protected net.wicp.tams.common.http.flink.SqlGateWay getSqlGateWay()

createStatement

public Statement createStatement()
                          throws SQLException

指定者:

createStatement 在接口中 Connection

抛出:

SQLException

close

public void close()
           throws SQLException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Connection

抛出:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

指定者:

isClosed 在接口中 Connection

抛出:

SQLException

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

指定者:

getMetaData 在接口中 Connection

抛出:

SQLException

setCatalog

public void setCatalog(String catalog)
                throws SQLException

设置catalog

指定者:

setCatalog 在接口中 Connection

抛出:

SQLException

getCatalog

public String getCatalog()
                  throws SQLException

得到当前的catalog

指定者:

getCatalog 在接口中 Connection

抛出:

SQLException

setSchema

public void setSchema(String schema)
               throws SQLException

指定者:

setSchema 在接口中 Connection

抛出:

SQLException

getSchema

public String getSchema()
                 throws SQLException

指定者:

getSchema 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareCall

public CallableStatement prepareCall(String sql)
                              throws SQLException

指定者:

prepareCall 在接口中 Connection

抛出:

SQLException

nativeSQL

public String nativeSQL(String sql)
                 throws SQLException

指定者:

nativeSQL 在接口中 Connection

抛出:

SQLException

setAutoCommit

public void setAutoCommit(boolean autoCommit)
                   throws SQLException

指定者:

setAutoCommit 在接口中 Connection

抛出:

SQLException

getAutoCommit

public boolean getAutoCommit()
                      throws SQLException

指定者:

getAutoCommit 在接口中 Connection

抛出:

SQLException

commit

public void commit()
            throws SQLException

指定者:

commit 在接口中 Connection

抛出:

SQLException

rollback

public void rollback()
              throws SQLException

指定者:

rollback 在接口中 Connection

抛出:

SQLException

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws SQLException

指定者:

setReadOnly 在接口中 Connection

抛出:

SQLException

isReadOnly

public boolean isReadOnly()
                   throws SQLException

指定者:

isReadOnly 在接口中 Connection

抛出:

SQLException

setTransactionIsolation

public void setTransactionIsolation(int level)
                             throws SQLException

指定者:

setTransactionIsolation 在接口中 Connection

抛出:

SQLException

getTransactionIsolation

public int getTransactionIsolation()
                            throws SQLException

指定者:

getTransactionIsolation 在接口中 Connection

抛出:

SQLException

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

指定者:

getWarnings 在接口中 Connection

抛出:

SQLException

clearWarnings

public void clearWarnings()
                   throws SQLException

指定者:

clearWarnings 在接口中 Connection

抛出:

SQLException

createStatement

public Statement createStatement(int resultSetType,
                                 int resultSetConcurrency)
                          throws SQLException

指定者:

createStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          int resultSetType,
                                          int resultSetConcurrency)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareCall

public CallableStatement prepareCall(String sql,
                                     int resultSetType,
                                     int resultSetConcurrency)
                              throws SQLException

指定者:

prepareCall 在接口中 Connection

抛出:

SQLException

getTypeMap

public Map<String,Class<?>> getTypeMap()
                                      throws SQLException

指定者:

getTypeMap 在接口中 Connection

抛出:

SQLException

setTypeMap

public void setTypeMap(Map<String,Class<?>> map)
                throws SQLException

指定者:

setTypeMap 在接口中 Connection

抛出:

SQLException

setHoldability

public void setHoldability(int holdability)
                    throws SQLException

指定者:

setHoldability 在接口中 Connection

抛出:

SQLException

getHoldability

public int getHoldability()
                   throws SQLException

指定者:

getHoldability 在接口中 Connection

抛出:

SQLException

setSavepoint

public Savepoint setSavepoint()
                       throws SQLException

指定者:

setSavepoint 在接口中 Connection

抛出:

SQLException

setSavepoint

public Savepoint setSavepoint(String name)
                       throws SQLException

指定者:

setSavepoint 在接口中 Connection

抛出:

SQLException

rollback

public void rollback(Savepoint savepoint)
              throws SQLException

指定者:

rollback 在接口中 Connection

抛出:

SQLException

releaseSavepoint

public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException

指定者:

releaseSavepoint 在接口中 Connection

抛出:

SQLException

createStatement

public Statement createStatement(int resultSetType,
                                 int resultSetConcurrency,
                                 int resultSetHoldability)
                          throws SQLException

指定者:

createStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          int resultSetType,
                                          int resultSetConcurrency,
                                          int resultSetHoldability)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareCall

public CallableStatement prepareCall(String sql,
                                     int resultSetType,
                                     int resultSetConcurrency,
                                     int resultSetHoldability)
                              throws SQLException

指定者:

prepareCall 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          int autoGeneratedKeys)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          int[] columnIndexes)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                          String[] columnNames)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

createClob

public Clob createClob()
                throws SQLException

指定者:

createClob 在接口中 Connection

抛出:

SQLException

createBlob

public Blob createBlob()
                throws SQLException

指定者:

createBlob 在接口中 Connection

抛出:

SQLException

createNClob

public NClob createNClob()
                  throws SQLException

指定者:

createNClob 在接口中 Connection

抛出:

SQLException

createSQLXML

public SQLXML createSQLXML()
                    throws SQLException

指定者:

createSQLXML 在接口中 Connection

抛出:

SQLException

isValid

public boolean isValid(int timeout)
                throws SQLException

指定者:

isValid 在接口中 Connection

抛出:

SQLException

setClientInfo

public void setClientInfo(String name,
                          String value)
                   throws SQLClientInfoException

指定者:

setClientInfo 在接口中 Connection

抛出:

SQLClientInfoException

setClientInfo

public void setClientInfo(Properties properties)
                   throws SQLClientInfoException

指定者:

setClientInfo 在接口中 Connection

抛出:

SQLClientInfoException

getClientInfo

public String getClientInfo(String name)
                     throws SQLException

指定者:

getClientInfo 在接口中 Connection

抛出:

SQLException

getClientInfo

public Properties getClientInfo()
                         throws SQLException

指定者:

getClientInfo 在接口中 Connection

抛出:

SQLException

createArrayOf

public Array createArrayOf(String typeName,
                           Object[] elements)
                    throws SQLException

指定者:

createArrayOf 在接口中 Connection

抛出:

SQLException

createStruct

public Struct createStruct(String typeName,
                           Object[] attributes)
                    throws SQLException

指定者:

createStruct 在接口中 Connection

抛出:

SQLException

abort

public void abort(Executor executor)
           throws SQLException

指定者:

abort 在接口中 Connection

抛出:

SQLException

setNetworkTimeout

public void setNetworkTimeout(Executor executor,
                              int milliseconds)
                       throws SQLException

指定者:

setNetworkTimeout 在接口中 Connection

抛出:

SQLException

getNetworkTimeout

public int getNetworkTimeout()
                      throws SQLException

指定者:

getNetworkTimeout 在接口中 Connection

抛出:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

指定者:

unwrap 在接口中 Wrapper

抛出:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

指定者:

isWrapperFor 在接口中 Wrapper

抛出:

SQLException