Package org.apache.storm.sql.runtime
Interface DataSourcesProvider
- All Known Implementing Classes:
- HdfsDataSourcesProvider,- KafkaDataSourcesProvider,- RedisDataSourcesProvider,- SocketDataSourcesProvider
public interface DataSourcesProvider
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Method SummaryModifier 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.
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Method Details- 
schemeString scheme()Get the scheme of the data source.- Returns:
- the scheme of the data source
 
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constructStreamsISqlStreamsDataSource constructStreams(URI uri, String inputFormatClass, String outputFormatClass, Properties properties, List<FieldInfo> fields) Construct a new data source for streams mode.- 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.
 
 
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