Package org.apache.sshd.client.future

Examples of org.apache.sshd.client.future.OpenFuture

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            ByteArrayOutputStream out = new ByteArrayOutputStream();
            channel.setOut(out);
   
            ByteArrayOutputStream err = new ByteArrayOutputStream();
            channel.setErr(err);
            OpenFuture openFuture = channel.open();
            openFuture.await(getTimeout());
            if (openFuture.isOpened()) {
                channel.waitFor(ClientChannel.CLOSED, 0);
                result = new SshResult(command, channel.getExitStatus(),
                        new ByteArrayInputStream(out.toByteArray()),
                        new ByteArrayInputStream(err.toByteArray()));
   
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    public ChannelAgentForwarding() {
    }

    protected OpenFuture doInit(Buffer buffer) {
        final OpenFuture f = new DefaultOpenFuture(this);
        try {
            out = new ChannelOutputStream(this, remoteWindow, log, SshConstants.Message.SSH_MSG_CHANNEL_DATA);
            authSocket = session.getFactoryManager().getProperties().get(SshAgent.SSH_AUTHSOCKET_ENV_NAME);
            pool = Pool.create(AprLibrary.getInstance().getRootPool());
            handle = Local.create(authSocket, pool);
            int result = Local.connect(handle, 0);
            if (result != Status.APR_SUCCESS) {
                throwException(result);
            }
            thread = new Thread() {
                public void run() {
                    try {
                        byte[] buf = new byte[1024];
                        while (true) {
                            int len = Socket.recv(handle, buf, 0, buf.length);
                            if (len > 0) {
                                out.write(buf, 0, len);
                                out.flush();
                            }
                        }
                    } catch (IOException e) {
                        close(true);
                    }
                }
            };
            thread.start();
            f.setOpened();

        } catch (Exception e) {
            f.setException(e);
        }
        return f;
    }
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    public void handleOpenFailure(Buffer buffer) {
        throw new IllegalStateException();
    }

    protected OpenFuture doInit(Buffer buffer) {
        OpenFuture f = new DefaultOpenFuture(this);
        f.setOpened();
        return f;
    }
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    public ChannelAgentForwarding() {
    }

    protected OpenFuture doInit(Buffer buffer) {
        final OpenFuture f = new DefaultOpenFuture(this);
        try {
            out = new ChannelOutputStream(this, remoteWindow, log, SshConstants.Message.SSH_MSG_CHANNEL_DATA);
            agent = session.getFactoryManager().getAgentFactory().createClient(session);
            client = new AgentClient();
            f.setOpened();

        } catch (Exception e) {
            f.setException(e);
        }
        return f;
    }
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    public ChannelAgentForwarding() {
    }

    protected OpenFuture doInit(Buffer buffer) {
        final OpenFuture f = new DefaultOpenFuture(this);
        try {
            out = new ChannelOutputStream(this, remoteWindow, log, SshConstants.SSH_MSG_CHANNEL_DATA);
            authSocket = session.getFactoryManager().getProperties().get(SshAgent.SSH_AUTHSOCKET_ENV_NAME);
            pool = Pool.create(AprLibrary.getInstance().getRootPool());
            handle = Local.create(authSocket, pool);
            int result = Local.connect(handle, 0);
            if (result != Status.APR_SUCCESS) {
                throwException(result);
            }
            thread = new Thread() {
                public void run() {
                    try {
                        byte[] buf = new byte[1024];
                        while (true) {
                            int len = Socket.recv(handle, buf, 0, buf.length);
                            if (len > 0) {
                                out.write(buf, 0, len);
                                out.flush();
                            }
                        }
                    } catch (IOException e) {
                        close(true);
                    }
                }
            };
            thread.start();
            f.setOpened();

        } catch (Exception e) {
            f.setException(e);
        }
        return f;
    }
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    public ChannelAgentForwarding() {
    }

    protected OpenFuture doInit(Buffer buffer) {
        final OpenFuture f = new DefaultOpenFuture(this);
        try {
            out = new ChannelOutputStream(this, remoteWindow, log, SshConstants.SSH_MSG_CHANNEL_DATA);
            agent = session.getFactoryManager().getAgentFactory().createClient(session.getFactoryManager());
            client = new AgentClient();
            f.setOpened();

        } catch (Exception e) {
            f.setException(e);
        }
        return f;
    }
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    public void sessionCreated(IoSession session) throws Exception {
        ChannelForwardedX11 channel = new ChannelForwardedX11(session);
        session.setAttribute(ChannelForwardedX11.class, channel);
        this.service.registerChannel(channel);
        OpenFuture future = channel.open().await();
        Throwable t = future.getException();
        if (t instanceof Exception) {
            throw (Exception) t;
        } else if (t != null) {
            throw new Exception(t);
        }
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    public TcpipServerChannel(Type type) {
        this.type = type;
    }

    protected OpenFuture doInit(Buffer buffer) {
        final OpenFuture f = new DefaultOpenFuture(this);

        String hostToConnect = buffer.getString();
        int portToConnect = buffer.getInt();
        String originatorIpAddress = buffer.getString();
        int originatorPort = buffer.getInt();
        log.info("Receiving request for direct tcpip: hostToConnect={}, portToConnect={}, originatorIpAddress={}, originatorPort={}",
                new Object[] { hostToConnect, portToConnect, originatorIpAddress, originatorPort });


        SshdSocketAddress address = null;
        switch (type) {
            case Direct:    address = new SshdSocketAddress(hostToConnect, portToConnect); break;
            case Forwarded: address = service.getTcpipForwarder().getForwardedPort(portToConnect); break;
        }
        final ForwardingFilter filter = getSession().getFactoryManager().getTcpipForwardingFilter();
        if (address == null || filter == null || !filter.canConnect(address, getSession())) {
            super.close(true);
            f.setException(new OpenChannelException(SshConstants.SSH_OPEN_ADMINISTRATIVELY_PROHIBITED, "Connection denied"));
            return f;
        }

        // TODO: revisit for better threading. Use async io ?
        out = new ChannelOutputStream(this, remoteWindow, log, SshConstants.SSH_MSG_CHANNEL_DATA);
        IoHandler handler = new IoHandler() {
            public void messageReceived(IoSession session, Readable message) throws Exception {
                if (state.get() != OPENED) {
                    log.debug("Ignoring write to channel {} in CLOSING state", id);
                } else {
                    Buffer buffer = new Buffer();
                    buffer.putBuffer(message);
                    out.write(buffer.array(), buffer.rpos(), buffer.available());
                    out.flush();
                }
            }
            public void sessionCreated(IoSession session) throws Exception {
            }
            public void sessionClosed(IoSession session) throws Exception {
                close(false);
            }
            public void exceptionCaught(IoSession ioSession, Throwable cause) throws Exception {
                close(true);
            }
        };
        connector = getSession().getFactoryManager().getIoServiceFactory()
                .createConnector(handler);
        IoConnectFuture future = connector.connect(address.toInetSocketAddress());
        future.addListener(new SshFutureListener<IoConnectFuture>() {
            public void operationComplete(IoConnectFuture future) {
                if (future.isConnected()) {
                    ioSession = future.getSession();
                    f.setOpened();
                } else if (future.getException() != null) {
                    closeImmediately0();
                    if (future.getException() instanceof ConnectException) {
                        f.setException(new OpenChannelException(
                            SshConstants.SSH_OPEN_CONNECT_FAILED,
                            future.getException().getMessage(),
                            future.getException()));
                    } else {
                        f.setException(future.getException());
                    }
                }
            }
        });
        return f;
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        session.authPassword("smx", "smx").await();
        ClientChannel channel = session.createChannel(ClientChannel.CHANNEL_SHELL);
        channel.setIn(new ByteArrayInputStream(new byte[0]));
        channel.setOut(new ByteArrayOutputStream());
        channel.setErr(new ByteArrayOutputStream());
        OpenFuture openFuture = channel.open();
        CloseFuture closeFuture = session.close(false);
        openFuture.await();
        closeFuture.await();
        assertTrue(openFuture.isOpened());
        assertTrue(closeFuture.isClosed());
    }
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        session.authPassword("smx", "smx").await();
        ClientChannel channel = session.createChannel(ClientChannel.CHANNEL_SHELL);
        channel.setIn(new ByteArrayInputStream(new byte[0]));
        channel.setOut(new ByteArrayOutputStream());
        channel.setErr(new ByteArrayOutputStream());
        OpenFuture openFuture = channel.open();
        CloseFuture closeFuture = session.close(true);
        channelLatch.countDown();
        openFuture.await();
        closeFuture.await();
        assertNotNull(openFuture.getException());
        assertTrue(closeFuture.isClosed());
    }
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Related Classes of org.apache.sshd.client.future.OpenFuture

  • org.apache.camel.component.ssh.SshEndpoint
  • org.apache.sshd.agent.AgentForwardSupport
  • org.apache.sshd.agent.ChannelAgentForwarding
  • org.apache.sshd.agent.local.AgentServerProxy
  • org.apache.sshd.agent.local.ChannelAgentForwarding
  • org.apache.sshd.agent.unix.AgentServerProxy
  • org.apache.sshd.agent.unix.ChannelAgentForwarding
  • org.apache.sshd.client.session.ChannelForwardedTcpip
  • org.apache.sshd.ClientTest
  • org.apache.sshd.common.forward.TcpipServerChannel
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