public class SqlConnector extends BaseDataSetConnector implements DataSetConnector<SqlConnectorParams,ConnectorResult>
DEFAULT_IMPORT
APP, COMMAND, ETL_DRIVER, FORMATTER, IDE_NODE, NO_RANK, WIDGET
Constructor and Description |
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SqlConnector() |
Modifier and Type | Method and Description |
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boolean |
canRead()
Checks if connector can read data.
|
boolean |
canWrite()
Checks if connector can write data.
|
void |
cleanUp(SqlConnectorParams params,
DataSet dataSet,
Driver driver)
Cleans up after DataSetConnector populated or persisted DataSet.
|
SqlConnectorParams |
getDataSetConnectorParams()
Gets the DataSetConnectorParams.
|
String |
getDisplayName()
Gets the display name.
|
String |
getName()
Gets the name.
|
String |
getVendor()
Gets the vendor.
|
String |
getVersion()
Gets the version of the extension module.
|
String |
getXmlConfigFileName()
Gets the path to the xml configuration file for the module.
|
String |
initQueryLabel()
The init query label.
|
void |
inlinePersist(SqlConnectorParams params,
DataSet dataSet,
Driver driver,
DataSetRecord record,
int row,
int records)
Persists data set row.
|
boolean |
isFileConnector()
Checks if this is a connector to the file based data source.
|
boolean |
isTextFormat()
Checks if this is a connector for the text-based data format, such as
JOSN, XML, etc.
|
ConnectorResult |
persist(SqlConnectorParams params,
DataSet dataSet,
Driver driver)
Persists data set.
|
ConnectorResult |
populate(SqlConnectorParams params,
DataSet dataSet,
Driver driver)
Populates data set.
|
void |
postPersist(SqlConnectorParams params,
DataSet dataSet,
Driver driver)
Called when DataSetConnector finished persisting data set.
|
void |
prePersist(SqlConnectorParams params,
DataSet dataSet,
Driver driver)
Called when DataSetConnector starts persisting data set.
|
boolean |
supportsNested()
Supports nested.
|
boolean |
supportsReadStreaming()
Supports read streaming.
|
boolean |
supportsWriteStreaming()
Supports write streaming.
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String |
testConnection(ConnectionParams connectionParams)
Test connection.
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ConnectorResult |
writeMetaData(SqlConnectorParams params,
DataSet dataSet,
Driver driver)
Writes meta data.
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addValue, basePostPersist, getCommitPolicy, getExt, getInputStream, getIoProcessor, getLicensePropertyName, getReader, getType, postPersistWhenEmpty, setCommitPolicy, stream, supportsWorksheets
compareTo, getConfigFileName, getExtensionRank, getIconPath, getLocalUnitClassPath
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getExt, supportsReordering, supportsWorksheets
public boolean canRead()
DataSetConnector
canRead
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public boolean canWrite()
DataSetConnector
canWrite
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public void cleanUp(SqlConnectorParams params, DataSet dataSet, Driver driver) throws Exception
DataSetConnector
cleanUp
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
params
- the DataSetConnectorParamsdataSet
- the data setdriver
- the driverException
- in case of any errorpublic SqlConnectorParams getDataSetConnectorParams()
DataSetConnector
getDataSetConnectorParams
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public String getDisplayName()
ExtensionModule
getDisplayName
in interface ExtensionModule
public String getName()
DataSetConnector
getName
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public String getVendor()
ExtensionModule
getVendor
in interface ExtensionModule
public String getVersion()
ExtensionModule
getVersion
in interface ExtensionModule
public String getXmlConfigFileName()
ExtensionModule
getXmlConfigFileName
in interface ExtensionModule
getXmlConfigFileName
in class BaseExtension
public void inlinePersist(SqlConnectorParams params, DataSet dataSet, Driver driver, DataSetRecord record, int row, int records) throws Exception
DataSetConnector
inlinePersist
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
params
- the DataSetConnectorParamsdataSet
- the data setdriver
- the driverrecord
- the recordrow
- the rowrecords
- the total number of recordsException
- in case of any errorpublic boolean isFileConnector()
DataSetConnector
isFileConnector
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public boolean isTextFormat()
DataSetConnector
isTextFormat
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public ConnectorResult persist(SqlConnectorParams params, DataSet dataSet, Driver driver) throws Exception
DataSetConnector
persist
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
params
- the DataSetConnectorParamsdataSet
- the data setdriver
- the driverException
- in case of any errorpublic ConnectorResult populate(SqlConnectorParams params, DataSet dataSet, Driver driver) throws Exception
DataSetConnector
populate
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
params
- the DataSetConnectorParamsdataSet
- the data setdriver
- the driverException
- in case of any errorpublic void postPersist(SqlConnectorParams params, DataSet dataSet, Driver driver) throws Exception
DataSetConnector
postPersist
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
params
- the DataSetConnectorParamsdataSet
- the data setdriver
- the driverException
- in case of any errorpublic void prePersist(SqlConnectorParams params, DataSet dataSet, Driver driver) throws Exception
DataSetConnector
prePersist
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
params
- the DataSetConnectorParamsdataSet
- the data setdriver
- the driverException
- in case of any errorpublic String testConnection(ConnectionParams connectionParams) throws Exception
BaseDataSetConnector
testConnection
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
testConnection
in class BaseDataSetConnector
connectionParams
- the connection paramsException
- the exceptionpublic ConnectorResult writeMetaData(SqlConnectorParams params, DataSet dataSet, Driver driver) throws Exception
DataSetConnector
writeMetaData
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
params
- the DataSetConnectorParamsdataSet
- the data setdriver
- the driverException
- in case of any errorpublic String initQueryLabel()
DataSetConnector
initQueryLabel
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public boolean supportsReadStreaming()
DataSetConnector
supportsReadStreaming
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public boolean supportsWriteStreaming()
DataSetConnector
supportsWriteStreaming
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
public boolean supportsNested()
DataSetConnector
supportsNested
in interface DataSetConnector<SqlConnectorParams,ConnectorResult>
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