com.alibaba.csp.sentinel.datasource

Class FileWritableDataSource<T>

java.lang.Object

com.alibaba.csp.sentinel.datasource.FileWritableDataSource<T>

Type Parameters:

T - data type

All Implemented Interfaces:

WritableDataSource<T>

public class FileWritableDataSource<T>
extends Object
implements WritableDataSource<T>

A WritableDataSource based on file.

Since:

0.2.0

Author:

Eric Zhao

Constructor Summary

Constructors

Constructor and Description
FileWritableDataSource(File file, Converter<T,String> configEncoder)
FileWritableDataSource(File file, Converter<T,String> configEncoder, Charset charset)
FileWritableDataSource(String filePath, Converter<T,String> configEncoder)

Method Summary

Modifier and Type	Method and Description
void	close() Close the data source.
void	write(T value) Write the value to the data source.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileWritableDataSource

public FileWritableDataSource(String filePath,
                              Converter<T,String> configEncoder)

FileWritableDataSource

public FileWritableDataSource(File file,
                              Converter<T,String> configEncoder)

FileWritableDataSource

public FileWritableDataSource(File file,
                              Converter<T,String> configEncoder,
                              Charset charset)

Method Detail

write

public void write(T value)
           throws Exception

Description copied from interface: WritableDataSource

Write the value to the data source.

Specified by:

write in interface WritableDataSource<T>

Parameters:

value - value to write

Throws:

Exception - IO or other error occurs

close

public void close()
           throws Exception

Description copied from interface: WritableDataSource

Close the data source.

Specified by:

close in interface WritableDataSource<T>

Throws:

Exception - IO or other error occurs