FTPClientFactory (Gemma 1.32.1 API)

All Known Implementing Classes:

FTPClientFactoryImpl
```
public interface FTPClientFactory
```
Factory and pool for FTPClient.
You must make sure that the client is either recycled with recycleClient(URL, FTPClient) or destroyed with destroyClient(URL, FTPClient) using a try-finally block.
Alternatively, one may abandon a client with abandonClient(URL, FTPClient) with the benefit of not having to wait for any pending reply by the FTP server.

Author:

poirigui

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`abandonClient(URL url, org.apache.commons.net.ftp.FTPClient client)`	Abandon an FTP client.
`void`	`destroyClient(URL url, org.apache.commons.net.ftp.FTPClient client)`	Destroy an FTP client that is known to be no-longer valid.
`org.apache.commons.net.ftp.FTPClient`	`getFtpClient(URL url)`	Create an FTP client for the given URL.
`InputStream`	`openStream(URL url)`	Open an input stream for the given FTP URL.
`void`	`recycleClient(URL url, org.apache.commons.net.ftp.FTPClient client)`	Recycle the FTP client so that it might be reused in the future.

- Method Detail
  - getFtpClient
```
org.apache.commons.net.ftp.FTPClient getFtpClient(URL url)
                                           throws IOException
```
    Create an FTP client for the given URL.
    Once you're done with the client, you should consider recycling it with recycleClient(URL, FTPClient). However, if you do so, make sure that all pending commands have completed with FTPClient.completePendingCommand().
    
    Throws:
    
    IOException
  - recycleClient
```
void recycleClient(URL url,
                   org.apache.commons.net.ftp.FTPClient client)
```
    Recycle the FTP client so that it might be reused in the future.
  - destroyClient
```
void destroyClient(URL url,
                   org.apache.commons.net.ftp.FTPClient client)
```
    Destroy an FTP client that is known to be no-longer valid.
  - abandonClient
```
void abandonClient(URL url,
                   org.apache.commons.net.ftp.FTPClient client)
```
    Abandon an FTP client.
    Unlike destroyClient(URL, FTPClient), no attempt will be made to gracefully logout.
  - openStream
```
InputStream openStream(URL url)
                throws IOException
```
    Open an input stream for the given FTP URL.
    The FTP client will be recycled once the stream is closed.
    
    Throws:
    
    IOException