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Home -> Cog -> Release -> Cog-1.0a -> Doc -> Api -> Org -> Globus -> Io -> Streams

org.globus.io.streams
Class HTTPInputStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--org.globus.io.streams.GlobusInputStream
              |
              +--org.globus.io.streams.HTTPInputStream

Direct Known Subclasses:

GassInputStream

public class HTTPInputStream

extends GlobusInputStream

Field Summary

protected java.net.Socket	gassS
protected java.io.InputStream	input
protected int	size

Constructor Summary

protected	HTTPInputStream() Private constructor used by subclasses.
	HTTPInputStream(java.lang.String host, int port, java.lang.String file) Opens HTTP input stream connection (unsecure)

Method Summary

void	abort() Aborts transfer.
int	available()
void	close()
protected void	get(java.lang.String host, java.lang.String file)
int	getSize() Returns the total size of input data.
protected void	init(java.lang.String host, int port, java.lang.String file)
int	read()
int	read(byte[] msg)
int	read(byte[] buf, int off, int len)

Methods inherited from class java.io.InputStream

mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

input

protected java.io.InputStream input

gassS

protected java.net.Socket gassS

size

protected int size

Constructor Detail

HTTPInputStream

protected HTTPInputStream()

Private constructor used by subclasses.

HTTPInputStream

public HTTPInputStream(java.lang.String host,
                       int port,
                       java.lang.String file)
                throws java.io.IOException

Opens HTTP input stream connection (unsecure)

Parameters:

host - host name of the HTTP server.

port - port number of the HTTP server.

file - file to retrieve from the server.

Method Detail

init

protected void init(java.lang.String host,
                    int port,
                    java.lang.String file)
             throws java.io.IOException

java.io.IOException

get

protected void get(java.lang.String host,
                   java.lang.String file)
            throws java.io.IOException

java.io.IOException

abort

public void abort()

Description copied from class: GlobusInputStream

Aborts transfer. Usually makes sure to release all resources (sockets, file descriptors)
Does nothing by default.

Overrides:

abort in class GlobusInputStream

getSize

public int getSize()

Description copied from class: GlobusInputStream

Returns the total size of input data.

Overrides:

getSize in class GlobusInputStream

Returns:

-1 if size is unknown.

close

public void close()
           throws java.io.IOException

Overrides:

close in class java.io.InputStream

java.io.IOException

read

public int read(byte[] msg)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

java.io.IOException

read

public int read(byte[] buf,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class GlobusInputStream

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

java.io.IOException