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java.lang.Objectcom.sun.grizzly.util.net.ServerSocketFactory
public abstract class ServerSocketFactory
This class creates server sockets. It may be subclassed by other factories, which create particular types of server sockets. This provides a general framework for the addition of public socket-level functionality. It it is the server side analogue of a socket factory, and similarly provides a way to capture a variety of policies related to the sockets being constructed.
Like socket factories, Server Socket factory instances have two categories of methods. First are methods used to create sockets. Second are methods which set properties used in the production of sockets, such as networking options. There is also an environment specific default server socket factory; frameworks will often use their own customized factory.
Field Summary | |
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protected Hashtable |
attributes
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protected SSLContext |
context
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Constructor Summary | |
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protected |
ServerSocketFactory()
Constructor is used only by subclasses. |
Method Summary | |
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abstract Socket |
acceptSocket(ServerSocket socket)
Wrapper function for accept(). |
abstract ServerSocket |
createSocket(int port)
Returns a server socket which uses all network interfaces on the host, and is bound to a the specified port. |
abstract ServerSocket |
createSocket(int port,
int backlog)
Returns a server socket which uses all network interfaces on the host, is bound to a the specified port, and uses the specified connection backlog. |
abstract ServerSocket |
createSocket(int port,
int backlog,
InetAddress ifAddress)
Returns a server socket which uses only the specified network interface on the local host, is bound to a the specified port, and uses the specified connection backlog. |
static ServerSocketFactory |
getDefault()
Returns a copy of the environment's default socket factory. |
SSLContext |
getSSLContext()
Return the SSLContext required when implementing SSL over
NIO non-blocking. |
abstract void |
handshake(Socket sock)
Extra function to initiate the handshake. |
abstract void |
init()
|
void |
initSocket(Socket s)
|
void |
setAttribute(String name,
Object value)
General mechanism to pass attributes from the ServerConnector to the socket factory. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected SSLContext context
protected Hashtable attributes
Constructor Detail |
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protected ServerSocketFactory()
Method Detail |
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public void setAttribute(String name, Object value)
public static ServerSocketFactory getDefault()
public abstract ServerSocket createSocket(int port) throws IOException, InstantiationException
port
- the port to listen to
IOException
- for networking errors
InstantiationException
- for construction errorspublic abstract ServerSocket createSocket(int port, int backlog) throws IOException, InstantiationException
port
- the port to listen tobacklog
- how many connections are queued
IOException
- for networking errors
InstantiationException
- for construction errorspublic abstract ServerSocket createSocket(int port, int backlog, InetAddress ifAddress) throws IOException, InstantiationException
port
- the port to listen tobacklog
- how many connections are queuedifAddress
- the network interface address to use
IOException
- for networking errors
InstantiationException
- for construction errorspublic void initSocket(Socket s)
public abstract Socket acceptSocket(ServerSocket socket) throws IOException
IOException;
IOException
public abstract void handshake(Socket sock) throws IOException
IOException;
IOException
public SSLContext getSSLContext()
SSLContext
required when implementing SSL over
NIO non-blocking.
public abstract void init() throws IOException
IOException
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