Java Globus API: Class HTTPInputStream
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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

get

protected void get(java.lang.String host,
                   java.lang.String file)
            throws 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
Following copied from class: org.globus.io.streams.GlobusInputStream
Returns:
-1 if size is unknown.

close

public void close()
           throws java.io.IOException
Overrides:
close in class java.io.InputStream

read

public int read(byte[] msg)
         throws java.io.IOException
Overrides:
read in class java.io.InputStream

read

public int read(byte[] buf,
                int off,
                int len)
         throws java.io.IOException
Overrides:
read in class java.io.InputStream

read

public int read()
         throws java.io.IOException
Overrides:
read in class GlobusInputStream

available

public int available()
              throws java.io.IOException
Overrides:
available in class java.io.InputStream
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