com.taosdata.jdbc.tmq

Class TMQConnector

java.lang.Object

com.taosdata.jdbc.TSDBJNIConnector

com.taosdata.jdbc.tmq.TMQConnector

public class TMQConnector
extends TSDBJNIConnector

Field Summary

Fields inherited from class com.taosdata.jdbc.TSDBJNIConnector

taos

Constructor Summary

Constructors

Constructor and Description
TMQConnector()

Method Summary

Modifier and Type	Method and Description
void	asyncCommit(OffsetWaitCallback<?> callback)
void	asyncCommit(String topicName, int vgId, long offset, OffsetWaitCallback<?> callback)
void	closeConsumer()
void	commitOffsetSync(String topicName, int vgId, long offset)
long	committed(String topicName, int vgId)
long	createConfig(Properties properties)
void	createConsumer(long conf)
long	createTopic(Collection<String> topics)
void	destroyConf(long conf)
void	destroyTopic(long topic)
int	fetchBlock(long resultSet, TSDBResultSetBlockData blockData, List<ColumnMetaData> columnMetaData)
String	getDbName(long res)
String	getErrMsg(int code)
long	getOffset(long res)
String	getTableName(long res)
List<Assignment>	getTopicAssignment(String topicName)
String	getTopicName(long res)
int	getVgroupId(long res)
long	poll(long waitTime)
long	position(String topicName, int vgId)
void	seek(String topicName, int vgId, long offset)
void	setTopicList(String[] topics)
void	subscribe(long topic)
Set<String>	subscription()
void	syncCommit()
void	unsubscribe()

Methods inherited from class com.taosdata.jdbc.TSDBJNIConnector

addBatch, bindColumnDataArray, closeBatch, closeConnection, connect, executeBatch, executeQuery, executeQuery, fetchBlock, fetchRow, freeResultSet, getAffectedRows, getErrCode, getErrMsg, getResultTimePrecision, getSchemaMetaData, getTableVGroupID, init, insertLines, insertLinesWithReqId, insertLinesWithTtl, insertLinesWithTtlAndReqId, insertRaw, insertRawWithReqId, insertRawWithTtl, insertRawWithTtlAndReqId, isClosed, isResultsetClosed, isUpdateQuery, prepareStmt, prepareStmt, setBindTableName, setBindTableNameAndTags

Methods inherited from class java.lang.Object

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

Constructor Detail

TMQConnector

public TMQConnector()

Method Detail

createConfig

public long createConfig(Properties properties)
                  throws SQLException

Throws:

SQLException

destroyConf

public void destroyConf(long conf)

createConsumer

public void createConsumer(long conf)
                    throws SQLException

Throws:

SQLException

createTopic

public long createTopic(Collection<String> topics)
                 throws SQLException

Throws:

SQLException

destroyTopic

public void destroyTopic(long topic)

subscribe

public void subscribe(long topic)
               throws SQLException

Throws:

SQLException

subscription

public Set<String> subscription()
                         throws SQLException

Throws:

SQLException

setTopicList

public void setTopicList(String[] topics)

syncCommit

public void syncCommit()
                throws SQLException

Throws:

SQLException

commitOffsetSync

public void commitOffsetSync(String topicName,
                             int vgId,
                             long offset)
                      throws SQLException

Throws:

SQLException

asyncCommit

public void asyncCommit(OffsetWaitCallback<?> callback)

asyncCommit

public void asyncCommit(String topicName,
                        int vgId,
                        long offset,
                        OffsetWaitCallback<?> callback)

unsubscribe

public void unsubscribe()
                 throws SQLException

Throws:

SQLException

closeConsumer

public void closeConsumer()
                   throws SQLException

Throws:

SQLException

getErrMsg

public String getErrMsg(int code)

poll

public long poll(long waitTime)
          throws SQLException

Throws:

SQLException

getTopicName

public String getTopicName(long res)
                    throws SQLException

Throws:

SQLException

getDbName

public String getDbName(long res)
                 throws SQLException

Throws:

SQLException

getVgroupId

public int getVgroupId(long res)
                throws SQLException

Throws:

SQLException

getTableName

public String getTableName(long res)

getOffset

public long getOffset(long res)
               throws SQLException

Throws:

SQLException

fetchBlock

public int fetchBlock(long resultSet,
                      TSDBResultSetBlockData blockData,
                      List<ColumnMetaData> columnMetaData)

seek

public void seek(String topicName,
                 int vgId,
                 long offset)

getTopicAssignment

public List<Assignment> getTopicAssignment(String topicName)

committed

public long committed(String topicName,
                      int vgId)
               throws SQLException

Throws:

SQLException

position

public long position(String topicName,
                     int vgId)
              throws SQLException

Throws:

SQLException