view src/com/trilead/ssh2/ChannelCondition.java @ 34:75d86b7fd3f0
tn5250
make hostlist and pubkeylist consistent
author
Carl Byington <carl@five-ten-sg.com>
date
Tue, 10 Jun 2014 15:18:04 -0700 (2014-06-10)
parents
0ce5cc452d02
children
line source
+ −
+ − package com.trilead.ssh2;
+ −
+ − /**
+ − * Contains constants that can be used to specify what conditions to wait for on
+ − * a SSH-2 channel (e.g., represented by a {@link Session}).
+ − *
+ − * @see Session#waitForCondition(int, long)
+ − *
+ − * @author Christian Plattner, plattner@trilead.com
+ − * @version $Id: ChannelCondition.java,v 1.1 2007/10/15 12:49:56 cplattne Exp $
+ − */
+ −
+ − public abstract interface ChannelCondition {
+ − /**
+ − * A timeout has occurred, none of your requested conditions is fulfilled.
+ − * However, other conditions may be true - therefore, NEVER use the "=="
+ − * operator to test for this (or any other) condition. Always use
+ − * something like <code>((cond & ChannelCondition.CLOSED) != 0)</code>.
+ − */
+ − public static final int TIMEOUT = 1;
+ −
+ − /**
+ − * The underlying SSH-2 channel, however not necessarily the whole connection,
+ − * has been closed. This implies <code>EOF</code>. Note that there may still
+ − * be unread stdout or stderr data in the local window, i.e, <code>STDOUT_DATA</code>
+ − * or/and <code>STDERR_DATA</code> may be set at the same time.
+ − */
+ − public static final int CLOSED = 2;
+ −
+ − /**
+ − * There is stdout data available that is ready to be consumed.
+ − */
+ − public static final int STDOUT_DATA = 4;
+ −
+ − /**
+ − * There is stderr data available that is ready to be consumed.
+ − */
+ − public static final int STDERR_DATA = 8;
+ −
+ − /**
+ − * EOF on has been reached, no more _new_ stdout or stderr data will arrive
+ − * from the remote server. However, there may be unread stdout or stderr
+ − * data, i.e, <code>STDOUT_DATA</code> or/and <code>STDERR_DATA</code>
+ − * may be set at the same time.
+ − */
+ − public static final int EOF = 16;
+ −
+ − /**
+ − * The exit status of the remote process is available.
+ − * Some servers never send the exist status, or occasionally "forget" to do so.
+ − */
+ − public static final int EXIT_STATUS = 32;
+ −
+ − /**
+ − * The exit signal of the remote process is available.
+ − */
+ − public static final int EXIT_SIGNAL = 64;
+ −
+ − }