void stopRemoteTunnels(MultiplexedConnection agent, Collection<Tunnel> tunnels)
throws CoreException {
CoreException e = null;
for (Tunnel tunnel : tunnels) {
try {
RemoteTunnel rt =
RemoteTunnelManagerFactory.getInstance().getRemoteTunnel(tunnel.getResourceId());
if (rt != null) {
rt.stopListener();
} else {
throw new Exception("No active with ID for " + tunnel.getResourceId());
}
} catch (Exception ex) {
throw new TunnelException(TunnelException.INTERNAL_ERROR, ex);
}
}
if (e != null) {
throw e;
}
}
/**
* Get a set of the resource ids of all active tunnels (local and remote).
*
* @param session
* @return resource IDs of active tunnels
*/
public Set<Integer> getActiveTunnels(SessionInfo session) {
try {
MultiplexedConnection tunnel = DefaultAgentManager.getInstance().getAgentBySession(session);
if (tunnel == null) return null;
HashSet<Integer> activeTunnelIds = new HashSet<Integer>();
// The agent keeps track of 'local' tunnels
Request request = new Request(ACTIVE_LOCAL_TUNNELS);
if (tunnel.sendRequest(request, true) && request.getRequestData() != null) {
ByteArrayReader reader = new ByteArrayReader(request.getRequestData());
int count = (int) reader.readInt();
for (int i = 0; i < count; i++) {
activeTunnelIds.add(new Integer((int) reader.readInt()));
}
}
// The server keeps track of 'remote' tunnels
Collection<RemoteTunnel> activeRemoteTunnels =
RemoteTunnelManagerFactory.getInstance().getRemoteTunnels(session);
if (activeRemoteTunnels != null) {
synchronized (activeRemoteTunnels) {
for (RemoteTunnel r : activeRemoteTunnels) {
activeTunnelIds.add(r.getTunnel().getResourceId());
}
}
}
return activeTunnelIds;
} catch (IOException e) {
log.error("Failed to get active tunnel list from agent", e);
return null;
}
}
void startRemoteTunnel(AgentTunnel agent, Tunnel tunnel, LaunchSession launchSession)
throws TunnelException {
RemoteTunnel remoteTunnel =
RemoteTunnelManagerFactory.getInstance().createRemoteTunnel(tunnel, agent, launchSession);
remoteTunnel.start();
}