org.globus.io.streams
Class HTTPInputStream
java.lang.Object
java.io.InputStream
org.globus.io.streams.GlobusInputStream
org.globus.io.streams.HTTPInputStream
- All Implemented Interfaces:
- java.io.Closeable
- Direct Known Subclasses:
- GassInputStream
public class HTTPInputStream
- extends GlobusInputStream
Field Summary |
protected java.io.InputStream |
input
|
protected long |
size
|
protected java.net.Socket |
socket
|
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,
int port,
java.lang.String file)
|
long |
getSize()
Returns the total size of input data. |
protected java.net.Socket |
openSocket(java.lang.String host,
int port)
|
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 |
input
protected java.io.InputStream input
socket
protected java.net.Socket socket
size
protected long size
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.
- Throws:
java.io.IOException
openSocket
protected java.net.Socket openSocket(java.lang.String host,
int port)
throws java.io.IOException
- Throws:
java.io.IOException
get
protected void get(java.lang.String host,
int port,
java.lang.String file)
throws java.io.IOException
- 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 long 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
- Specified by:
close
in interface java.io.Closeable
- Overrides:
close
in class java.io.InputStream
- Throws:
java.io.IOException
read
public int read(byte[] msg)
throws java.io.IOException
- Overrides:
read
in class java.io.InputStream
- Throws:
java.io.IOException
read
public int read(byte[] buf,
int off,
int len)
throws java.io.IOException
- Overrides:
read
in class java.io.InputStream
- Throws:
java.io.IOException
read
public int read()
throws java.io.IOException
- Overrides:
read
in class GlobusInputStream
- Throws:
java.io.IOException
available
public int available()
throws java.io.IOException
- Overrides:
available
in class java.io.InputStream
- Throws:
java.io.IOException