X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fnetconf-netty-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Fnettyutil%2Fhandler%2Fssh%2Fclient%2FSshSession.java;h=44893b879431fe738e40e91ea26c88c7b9c6009d;hp=8311554cdafde19ca8a2e994d22a0f2b2971b12c;hb=c0664e68c1408f269a5782f2dba4b1e9044164f6;hpb=ace21ede4027c481d820b40da25b74c73642e5da

diff --git a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/SshSession.java b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/SshSession.java
index 8311554cda..44893b8794 100644
--- a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/SshSession.java
+++ b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/ssh/client/SshSession.java
@@ -11,6 +11,7 @@ package org.opendaylight.controller.netconf.nettyutil.handler.ssh.client;
 import ch.ethz.ssh2.Session;
 import ch.ethz.ssh2.StreamGobbler;
 
+import ch.ethz.ssh2.channel.Channel;
 import java.io.Closeable;
 import java.io.IOException;
 import java.io.InputStream;
@@ -19,33 +20,18 @@ import java.io.OutputStream;
 /**
  * Wrapper class for proprietary SSH sessions implementations
  */
-public class SshSession implements Closeable {
+class SshSession implements Closeable {
     private final Session session;
 
     public SshSession(Session session) {
         this.session = session;
     }
 
-    public void execCommand(String cmd) throws IOException {
-        session.execCommand(cmd);
-    }
-
-    public void execCommand(String cmd, String charsetName) throws IOException {
-        session.execCommand(cmd, charsetName);
-    }
-
-    public void startShell() throws IOException {
-        session.startShell();
-    }
 
     public void startSubSystem(String name) throws IOException {
         session.startSubSystem(name);
     }
 
-    public int getState() {
-        return session.getState();
-    }
-
     public InputStream getStdout() {
         return new StreamGobbler(session.getStdout());
     }
@@ -58,24 +44,10 @@ public class SshSession implements Closeable {
         return session.getStdin();
     }
 
-    public int waitUntilDataAvailable(long timeout) throws IOException {
-        return session.waitUntilDataAvailable(timeout);
-    }
-
-    public int waitForCondition(int conditionSet, long timeout) {
-        return session.waitForCondition(conditionSet, timeout);
-    }
-
-    public Integer getExitStatus() {
-        return session.getExitStatus();
-    }
-
-    public String getExitSignal() {
-        return session.getExitSignal();
-    }
-
     @Override
     public void close() {
-        session.close();
+        if (session.getState() == Channel.STATE_OPEN || session.getState() == Channel.STATE_OPENING) {
+            session.close();
+        }
     }
 }