Class SocketDataSourcesProvider
java.lang.Object
org.apache.storm.sql.runtime.datasource.socket.SocketDataSourcesProvider
- All Implemented Interfaces:
DataSourcesProvider
Create a Socket data source based on the URI and properties. The URI has the format of
socket://[host]:[port]. Both of host and port are mandatory.
Note that it connects to given host and port, and receive the message if it's used for input source,
and send the message if it's used for output data source.
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionconstructStreams
(URI uri, String inputFormatClass, String outputFormatClass, Properties properties, List<FieldInfo> fields) Construct a new data source for streams mode.scheme()
Get the scheme of the data source.
-
Constructor Details
-
SocketDataSourcesProvider
public SocketDataSourcesProvider()
-
-
Method Details
-
scheme
Description copied from interface:DataSourcesProvider
Get the scheme of the data source.- Specified by:
scheme
in interfaceDataSourcesProvider
- Returns:
- the scheme of the data source
-
constructStreams
public ISqlStreamsDataSource constructStreams(URI uri, String inputFormatClass, String outputFormatClass, Properties properties, List<FieldInfo> fields) Description copied from interface:DataSourcesProvider
Construct a new data source for streams mode.- Specified by:
constructStreams
in interfaceDataSourcesProvider
- Parameters:
uri
- The URI that specifies the data source. The format of the URI is fully customizable.inputFormatClass
- the name of the class that deserializes data. It is null when unspecified.outputFormatClass
- the name of the class that serializes data. It is null when unspecified.fields
- The name of the fields and the schema of the table.
-