| java.lang.Object
 java.net.Socket
seda.nbio.NonblockingSocket
| NonblockingSocket | | public class NonblockingSocket extends Socket implements Selectable(Code) | | A NonblockingSocket is a socket which exports nonblocking input/output
streams. It is otherwise idential to a standard socket.
Socket connection can be either blocking or nonblocking. Use of the
standard constructors causes the current thread to block until
the connection is established. Otherwise, there are 3 ways to check
if the connection has been established:
(1) Call finishConnection,
(2) Call connectDone, or
(3) Create a SelectSet and select on the event
Selectable.CONNECT_READY, then call connectDone.
See Also: SelectSet |
| Method Summary | |
| public synchronized void | close()
Closes the socket. | | public boolean | connectDone()
Indicate whether the connection on this socket has been established. | | public boolean | finishConnect(int timeout)
Block until the connection on this socket has been established.
'timeout' specifies the maximum number of milliseconds to block.
A timeout of zero indicates no blocking (in which case this call
is equivalent to connectDone). | | public InetAddress | getInetAddress()
Return the remote address to which this socket is bound. | | public InputStream | getInputStream()
Return an InputStream from which data on this socket can be read. | | public InetAddress | getLocalAddress()
Return the local address to which this socket is bound. | | public int | getLocalPort()
Return the local port to which this socket is bound. | | public OutputStream | getOutputStream()
Return an OutputStream to which data on this socket can be written. | | public int | getPort()
Return the remote port to which this socket is bound. | | public int | getSoLinger()
Currently unimplemented. | | public synchronized int | getSoTimeout()
Currently unimplemented. | | public boolean | getTcpNoDelay()
Currently unimplemented. | | static void | loadNativeLibrary()
| | public void | setSoLinger(boolean on, int val)
Currently unimplemented. | | public synchronized void | setSoTimeout(int timeout)
Currently unimplemented. | | public void | setTcpNoDelay(boolean on)
Currently unimplemented. | | public String | toString()
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| is_connected | | boolean is_connected(Code) | | |
| nativeLibraryLoadLock | | static Object nativeLibraryLoadLock(Code) | | |
| nativeLibraryLoaded | | static boolean nativeLibraryLoaded(Code) | | |
| NonblockingSocket | | public NonblockingSocket(String host, int port) throws UnknownHostException, IOException(Code) | | Create a NonblockingSocket connection to the given host and port number.
This will block until the connection is established.
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| NonblockingSocket | | public NonblockingSocket(String host, int port, boolean block) throws UnknownHostException, IOException(Code) | | Create a NonblockingSocket connection to the given host and port number.
If 'block' is true, block until the connection is done.
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| NonblockingSocket | | public NonblockingSocket(InetAddress address, int port) throws UnknownHostException, IOException(Code) | | Create a NonblockingSocket connection to the given host and port number.
This will block until the connection is established.
|
| NonblockingSocket | | public NonblockingSocket(InetAddress address, int port, boolean block) throws IOException(Code) | | Create a NonblockingSocket connection to the given host and port number.
If 'block' is true, block until the connection is done.
|
| connectDone | | public boolean connectDone() throws SocketException(Code) | | Indicate whether the connection on this socket has been established.
Throws an exception if an error occurred trying to connect.
|
| finishConnect | | public boolean finishConnect(int timeout) throws SocketException(Code) | | Block until the connection on this socket has been established.
'timeout' specifies the maximum number of milliseconds to block.
A timeout of zero indicates no blocking (in which case this call
is equivalent to connectDone). A timeout of -1
causes this call to block indefinitely until the connection is
established.
true is the connection was established, false if still pending. |
| getInetAddress | | public InetAddress getInetAddress()(Code) | | Return the remote address to which this socket is bound.
|
| getInputStream | | public InputStream getInputStream() throws IOException(Code) | | Return an InputStream from which data on this socket can be read.
The returned InputStream is actually a NonblockingInputStream
and provides nonblocking semantics.
|
| getLocalAddress | | public InetAddress getLocalAddress()(Code) | | Return the local address to which this socket is bound.
|
| getLocalPort | | public int getLocalPort()(Code) | | Return the local port to which this socket is bound.
|
| getOutputStream | | public OutputStream getOutputStream() throws IOException(Code) | | Return an OutputStream to which data on this socket can be written.
The returned OutputStream is actually a NonblockingOutputStream
and provides nonblocking semantics.
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| getPort | | public int getPort()(Code) | | Return the remote port to which this socket is bound.
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| loadNativeLibrary | | static void loadNativeLibrary()(Code) | | |
| setSoLinger | | public void setSoLinger(boolean on, int val) throws SocketException(Code) | | Currently unimplemented.
|
| setSoTimeout | | public synchronized void setSoTimeout(int timeout) throws SocketException(Code) | | Currently unimplemented.
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