cn.foxtech.common.utils.iotdb

类 IoTDBSessionPool

java.lang.Object

cn.foxtech.common.utils.iotdb.IoTDBSessionPool

public class IoTDBSessionPool
extends Object

构造器概要

构造器

构造器和说明
IoTDBSessionPool()

方法概要

限定符和类型	方法和说明
void	createDatabase(String database)
void	deleteData(String deviceId, List<String> keys, long endTime)
void	deleteData(String deviceId, long endTime)
org.apache.iotdb.isession.pool.SessionDataSetWrapper	executeQuery(String deviceId, List<String> keys)
org.apache.iotdb.isession.pool.SessionDataSetWrapper	executeQueryStatement(String sql)
void	initialize(String host, int port, String username, String password)
void	insertRecord(String deviceId, long time, Map<String,Object> data)
boolean	isInitialize()
org.apache.iotdb.isession.pool.SessionDataSetWrapper	lastDataQuery(String deviceId, List<String> keys, long lastTime)
List<List<Object>>	readRecord(org.apache.iotdb.isession.pool.SessionDataSetWrapper dataSet)

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

IoTDBSessionPool

public IoTDBSessionPool()

方法详细资料

initialize

public void initialize(String host,
                       int port,
                       String username,
                       String password)

isInitialize

public boolean isInitialize()

createDatabase

public void createDatabase(String database)
                    throws org.apache.iotdb.rpc.IoTDBConnectionException,
                           org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException

insertRecord

public void insertRecord(String deviceId,
                         long time,
                         Map<String,Object> data)
                  throws org.apache.iotdb.rpc.IoTDBConnectionException,
                         org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException

executeQuery

public org.apache.iotdb.isession.pool.SessionDataSetWrapper executeQuery(String deviceId,
                                                                         List<String> keys)
                                                                  throws org.apache.iotdb.rpc.IoTDBConnectionException,
                                                                         org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException

readRecord

public List<List<Object>> readRecord(org.apache.iotdb.isession.pool.SessionDataSetWrapper dataSet)
                              throws org.apache.iotdb.rpc.IoTDBConnectionException,
                                     org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException

executeQueryStatement

public org.apache.iotdb.isession.pool.SessionDataSetWrapper executeQueryStatement(String sql)
                                                                           throws org.apache.iotdb.rpc.IoTDBConnectionException,
                                                                                  org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException

lastDataQuery

public org.apache.iotdb.isession.pool.SessionDataSetWrapper lastDataQuery(String deviceId,
                                                                          List<String> keys,
                                                                          long lastTime)
                                                                   throws org.apache.iotdb.rpc.IoTDBConnectionException,
                                                                          org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException

deleteData

public void deleteData(String deviceId,
                       long endTime)
                throws org.apache.iotdb.rpc.IoTDBConnectionException,
                       org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException

deleteData

public void deleteData(String deviceId,
                       List<String> keys,
                       long endTime)
                throws org.apache.iotdb.rpc.IoTDBConnectionException,
                       org.apache.iotdb.rpc.StatementExecutionException

抛出:

org.apache.iotdb.rpc.IoTDBConnectionException

org.apache.iotdb.rpc.StatementExecutionException