2003-11-19 Michael Koch <konqueror@gmx.de>
* java/net/Socket.java (implCreated): New variable that indicates created impl. (getImpl): New method. (toString): Return more SUN compliant string representation. (various): Use getImpl() instead of impl. From-SVN: r73732
This commit is contained in:
Michael Koch
Michael Koch
parent
90db942b27
commit
edfe1ac771
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@ -1,3 +1,11 @@
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2003-11-19 Michael Koch <konqueror@gmx.de>
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* java/net/Socket.java
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(implCreated): New variable that indicates created impl.
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(getImpl): New method.
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(toString): Return more SUN compliant string representation.
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(various): Use getImpl() instead of impl.
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2003-11-19 Andreas Tobler <a.tobler@schweiz.ch>
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* lib/libjava.exp: Add DYLD_LIBRARY_PATH for darwin. Look for
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@ -84,6 +84,8 @@ public class Socket
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*/
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SocketImpl impl;
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private boolean implCreated = false;
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private boolean inputShutdown = false;
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private boolean outputShutdown = false;
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@ -296,6 +298,25 @@ public class Socket
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// that default. JDK 1.2 doc infers not to do a bind.
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}
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private SocketImpl getImpl()
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throws SocketException
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{
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try
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{
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if (!implCreated)
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{
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impl.create(true);
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implCreated = true;
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}
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}
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catch (IOException e)
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{
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throw new SocketException(e.getMessage());
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}
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return impl;
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}
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/**
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* Binds the socket to the givent local address/port
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*
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@ -323,13 +344,10 @@ public class Socket
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InetSocketAddress tmp = (InetSocketAddress) bindpoint;
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// create socket
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impl.create (true);
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// bind to address/port
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try
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{
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impl.bind (tmp.getAddress(), tmp.getPort());
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getImpl().bind (tmp.getAddress(), tmp.getPort());
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}
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catch (IOException exception)
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{
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@ -399,7 +417,7 @@ public class Socket
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try
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{
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impl.connect (endpoint, timeout);
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getImpl().connect (endpoint, timeout);
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}
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catch (IOException exception)
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{
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@ -426,7 +444,19 @@ public class Socket
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*/
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public InetAddress getInetAddress ()
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{
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return impl.getInetAddress();
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if (!isConnected())
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return null;
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try
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{
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return getImpl().getInetAddress();
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}
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catch (SocketException e)
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{
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// This cannot happen as we are connected.
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}
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return null;
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}
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/**
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@ -440,9 +470,10 @@ public class Socket
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public InetAddress getLocalAddress ()
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{
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InetAddress addr = null;
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try
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{
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addr = (InetAddress)impl.getOption(SocketOptions.SO_BINDADDR);
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addr = (InetAddress) getImpl().getOption(SocketOptions.SO_BINDADDR);
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}
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catch(SocketException e)
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{
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@ -472,8 +503,18 @@ public class Socket
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*/
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public int getPort ()
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{
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if (impl != null)
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return impl.getPort();
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if (!isConnected())
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return 0;
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try
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{
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if (getImpl() != null)
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return getImpl().getPort();
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}
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catch (SocketException e)
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{
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// This cannot happen as we are connected.
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}
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return -1;
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}
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@ -486,8 +527,18 @@ public class Socket
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*/
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public int getLocalPort ()
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{
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if (impl != null)
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return impl.getLocalPort();
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if (!isBound())
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return -1;
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try
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{
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if (getImpl() != null)
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return getImpl().getLocalPort();
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}
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catch (SocketException e)
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{
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// This cannot happen as we are bound.
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}
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return -1;
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}
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@ -500,12 +551,20 @@ public class Socket
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*/
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public SocketAddress getLocalSocketAddress()
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{
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InetAddress addr = getLocalAddress ();
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if (addr == null)
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if (!isBound())
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return null;
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return new InetSocketAddress (addr, impl.getLocalPort());
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InetAddress addr = getLocalAddress ();
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try
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{
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return new InetSocketAddress (addr, getImpl().getLocalPort());
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}
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catch (SocketException e)
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{
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// This cannot happen as we are bound.
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return null;
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}
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}
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/**
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@ -519,7 +578,15 @@ public class Socket
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if (!isConnected ())
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return null;
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return new InetSocketAddress (impl.getInetAddress (), impl.getPort ());
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try
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{
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return new InetSocketAddress (getImpl().getInetAddress (), getImpl().getPort ());
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}
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catch (SocketException e)
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{
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// This cannot happen as we are connected.
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return null;
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}
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}
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/**
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@ -531,8 +598,8 @@ public class Socket
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*/
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public InputStream getInputStream () throws IOException
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{
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if (impl != null)
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return(impl.getInputStream());
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if (getImpl() != null)
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return getImpl().getInputStream();
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throw new IOException("Not connected");
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}
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@ -546,8 +613,8 @@ public class Socket
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*/
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public OutputStream getOutputStream () throws IOException
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{
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if (impl != null)
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return impl.getOutputStream();
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if (getImpl() != null)
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return getImpl().getOutputStream();
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throw new IOException("Not connected");
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}
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@ -563,7 +630,7 @@ public class Socket
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*/
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public void setTcpNoDelay (boolean on) throws SocketException
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{
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impl.setOption(SocketOptions.TCP_NODELAY, new Boolean(on));
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getImpl().setOption(SocketOptions.TCP_NODELAY, new Boolean(on));
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}
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/**
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@ -580,7 +647,7 @@ public class Socket
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*/
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public boolean getTcpNoDelay() throws SocketException
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{
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Object on = impl.getOption(SocketOptions.TCP_NODELAY);
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Object on = getImpl().getOption(SocketOptions.TCP_NODELAY);
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if (on instanceof Boolean)
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return(((Boolean)on).booleanValue());
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@ -615,11 +682,11 @@ public class Socket
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if (linger > 65535)
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linger = 65535;
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impl.setOption(SocketOptions.SO_LINGER, new Integer(linger));
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getImpl().setOption(SocketOptions.SO_LINGER, new Integer(linger));
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}
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else
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{
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impl.setOption(SocketOptions.SO_LINGER, new Boolean(false));
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getImpl().setOption(SocketOptions.SO_LINGER, new Boolean(false));
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}
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}
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@ -641,7 +708,8 @@ public class Socket
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*/
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public int getSoLinger() throws SocketException
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{
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Object linger = impl.getOption(SocketOptions.SO_LINGER);
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Object linger = getImpl().getOption(SocketOptions.SO_LINGER);
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if (linger instanceof Integer)
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return(((Integer)linger).intValue());
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else
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@ -660,7 +728,7 @@ public class Socket
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*/
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public void sendUrgentData (int data) throws IOException
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{
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impl.sendUrgentData (data);
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getImpl().sendUrgentData (data);
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}
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/**
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@ -674,7 +742,7 @@ public class Socket
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*/
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public void setOOBInline (boolean on) throws SocketException
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{
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impl.setOption(SocketOptions.SO_OOBINLINE, new Boolean(on));
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getImpl().setOption(SocketOptions.SO_OOBINLINE, new Boolean(on));
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}
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/**
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@ -686,7 +754,7 @@ public class Socket
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*/
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public boolean getOOBInline () throws SocketException
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{
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Object buf = impl.getOption(SocketOptions.SO_OOBINLINE);
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Object buf = getImpl().getOption(SocketOptions.SO_OOBINLINE);
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if (buf instanceof Boolean)
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return(((Boolean)buf).booleanValue());
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@ -716,7 +784,7 @@ public class Socket
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if (timeout < 0)
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throw new IllegalArgumentException("SO_TIMEOUT value must be >= 0");
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impl.setOption(SocketOptions.SO_TIMEOUT, new Integer(timeout));
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getImpl().setOption(SocketOptions.SO_TIMEOUT, new Integer(timeout));
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}
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/**
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@ -738,7 +806,7 @@ public class Socket
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*/
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public synchronized int getSoTimeout () throws SocketException
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{
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Object timeout = impl.getOption(SocketOptions.SO_TIMEOUT);
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Object timeout = getImpl().getOption(SocketOptions.SO_TIMEOUT);
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if (timeout instanceof Integer)
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return(((Integer)timeout).intValue());
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else
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@ -762,7 +830,7 @@ public class Socket
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if (size <= 0)
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throw new IllegalArgumentException("SO_SNDBUF value must be > 0");
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impl.setOption(SocketOptions.SO_SNDBUF, new Integer(size));
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getImpl().setOption(SocketOptions.SO_SNDBUF, new Integer(size));
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}
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/**
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@ -778,7 +846,7 @@ public class Socket
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*/
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public int getSendBufferSize () throws SocketException
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{
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Object buf = impl.getOption(SocketOptions.SO_SNDBUF);
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Object buf = getImpl().getOption(SocketOptions.SO_SNDBUF);
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if (buf instanceof Integer)
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return(((Integer)buf).intValue());
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@ -803,7 +871,7 @@ public class Socket
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if (size <= 0)
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throw new IllegalArgumentException("SO_RCVBUF value must be > 0");
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impl.setOption(SocketOptions.SO_RCVBUF, new Integer(size));
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getImpl().setOption(SocketOptions.SO_RCVBUF, new Integer(size));
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}
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/**
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@ -819,7 +887,7 @@ public class Socket
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*/
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public int getReceiveBufferSize () throws SocketException
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{
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Object buf = impl.getOption(SocketOptions.SO_RCVBUF);
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Object buf = getImpl().getOption(SocketOptions.SO_RCVBUF);
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if (buf instanceof Integer)
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return(((Integer)buf).intValue());
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@ -839,7 +907,7 @@ public class Socket
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*/
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public void setKeepAlive (boolean on) throws SocketException
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{
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impl.setOption(SocketOptions.SO_KEEPALIVE, new Boolean(on));
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getImpl().setOption(SocketOptions.SO_KEEPALIVE, new Boolean(on));
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}
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/**
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@ -854,7 +922,7 @@ public class Socket
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*/
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public boolean getKeepAlive () throws SocketException
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{
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Object buf = impl.getOption(SocketOptions.SO_KEEPALIVE);
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Object buf = getImpl().getOption(SocketOptions.SO_KEEPALIVE);
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if (buf instanceof Boolean)
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return(((Boolean)buf).booleanValue());
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@ -869,8 +937,8 @@ public class Socket
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*/
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public synchronized void close () throws IOException
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{
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if (impl != null)
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impl.close();
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if (getImpl() != null)
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getImpl().close();
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if (getChannel() != null)
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getChannel().close();
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@ -885,7 +953,19 @@ public class Socket
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*/
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public String toString ()
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{
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return("Socket " + impl);
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try
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{
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if (isConnected())
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return ("Socket[addr=" + getImpl().getInetAddress()
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+ ",port=" + getImpl().getPort()
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+ ",localport=" + getImpl().getLocalPort());
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}
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catch (SocketException e)
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{
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// This cannot happen as we are connected.
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}
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return "Socket[unconnected]";
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}
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// Class Methods
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@ -930,8 +1010,8 @@ public class Socket
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*/
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public void shutdownInput() throws IOException
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{
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if (impl != null)
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impl.shutdownInput();
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if (getImpl() != null)
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getImpl().shutdownInput();
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inputShutdown = true;
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}
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@ -945,8 +1025,8 @@ public class Socket
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*/
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public void shutdownOutput() throws IOException
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{
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if (impl != null)
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impl.shutdownOutput();
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if (getImpl() != null)
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getImpl().shutdownOutput();
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outputShutdown = true;
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}
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@ -972,7 +1052,7 @@ public class Socket
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*/
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public boolean getReuseAddress () throws SocketException
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{
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Object reuseaddr = impl.getOption (SocketOptions.SO_REUSEADDR);
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Object reuseaddr = getImpl().getOption (SocketOptions.SO_REUSEADDR);
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if (!(reuseaddr instanceof Boolean))
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throw new SocketException ("Internal Error");
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@ -989,7 +1069,7 @@ public class Socket
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*/
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public void setReuseAddress (boolean on) throws SocketException
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{
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impl.setOption (SocketOptions.SO_REUSEADDR, new Boolean (on));
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getImpl().setOption (SocketOptions.SO_REUSEADDR, new Boolean (on));
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}
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/**
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@ -1003,7 +1083,7 @@ public class Socket
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*/
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public int getTrafficClass () throws SocketException
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{
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Object obj = impl.getOption(SocketOptions.IP_TOS);
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Object obj = getImpl().getOption(SocketOptions.IP_TOS);
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if (obj instanceof Integer)
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return ((Integer) obj).intValue ();
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@ -1028,7 +1108,7 @@ public class Socket
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if (tc < 0 || tc > 255)
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throw new IllegalArgumentException();
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impl.setOption (SocketOptions.IP_TOS, new Integer (tc));
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getImpl().setOption (SocketOptions.IP_TOS, new Integer (tc));
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}
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/**
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@ -1038,7 +1118,14 @@ public class Socket
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*/
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public boolean isConnected ()
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{
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return impl.getInetAddress () != null;
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try
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{
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return getImpl().getInetAddress () != null;
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}
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catch (SocketException e)
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{
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return false;
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}
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}
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/**
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