本文整理汇总了Java中com.jcraft.jsch.Channel.connect方法的典型用法代码示例。如果您正苦于以下问题:Java Channel.connect方法的具体用法?Java Channel.connect怎么用?Java Channel.connect使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.jcraft.jsch.Channel
的用法示例。
在下文中一共展示了Channel.connect方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: upload
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
private void upload(String filename) {
try {
JSch jsch = new JSch();
Session session = jsch.getSession(login, server, port);
session.setPassword(password);
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
session.connect();
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp channelSftp = (ChannelSftp) channel;
channelSftp.cd(workingDirectory);
File f = new File(filename);
channelSftp.put(new FileInputStream(f), f.getName());
f.delete();
} catch (Exception ex) {
ex.printStackTrace();
}
}
示例2: executeCommand
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
/**
* Executes a given command. It opens exec channel for the command and closes
* the channel when it's done.
*
* @param session ssh connection to a remote server
* @param command command to execute
* @return command output string if the command succeeds, or null
*/
private static String executeCommand(Session session, String command) {
if (session == null || !session.isConnected()) {
return null;
}
log.trace("Execute command {} to {}", command, session.getHost());
try {
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
channel.setInputStream(null);
InputStream output = channel.getInputStream();
channel.connect();
String result = CharStreams.toString(new InputStreamReader(output));
channel.disconnect();
log.trace("Result of command {} on {}: {}", command, session.getHost(), result);
return result;
} catch (JSchException | IOException e) {
log.error("Failed to execute command {} on {} due to {}", command, session.getHost(), e.toString());
return null;
}
}
示例3: getRemoteFileList
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public static Vector<LsEntry> getRemoteFileList(String user, String password, String addr, int port, String cwd) throws JSchException,
SftpException, Exception {
Session session = getSession(user, password, addr, port);
Vector<LsEntry> lsVec=null;
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp sftpChannel = (ChannelSftp) channel;
try {
lsVec=(Vector<LsEntry>)sftpChannel.ls(cwd); //sftpChannel.lpwd()
} catch (Exception e) {
e.printStackTrace();
throw e;
} finally {
sftpChannel.exit();
channel.disconnect();
session.disconnect();
}
return lsVec;
}
示例4: listFiles
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
/**
* Lists directory files on remote server.
* @throws URISyntaxException
* @throws JSchException
* @throws SftpException
*/
private void listFiles() throws URISyntaxException, JSchException, SftpException {
JSch jsch = new JSch();
JSch.setLogger(new JschLogger());
setupSftpIdentity(jsch);
URI uri = new URI(sftpUrl);
Session session = jsch.getSession(sshLogin, uri.getHost(), 22);
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
System.out.println("Connected to SFTP server");
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp sftpChannel = (ChannelSftp) channel;
Vector<LsEntry> directoryEntries = sftpChannel.ls(uri.getPath());
for (LsEntry file : directoryEntries) {
System.out.println(String.format("File - %s", file.getFilename()));
}
sftpChannel.exit();
session.disconnect();
}
示例5: executeCommand
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
public void executeCommand(final String command) throws IOException { // Cliente SSH final
JSch jsch = new JSch();
Properties props = new Properties();
props.put("StrictHostKeyChecking", "no");
try {
Session session = jsch.getSession(user, host, 22);
session.setConfig(props);
session.setPassword(password);
session.connect();
java.util.logging.Logger.getLogger(RemoteShell.class.getName())
.log(Level.INFO, session.getServerVersion());
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command);
// Daqui para baixo é somente para imprimir a saida
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(System.err);
InputStream in = channel.getInputStream();
channel.connect();
byte[] tmp = new byte[1024];
while (true) {
while (in.available() > 0) {
int i = in.read(tmp, 0, 1024);
if (i < 0) {
break;
}
System.out.print(new String(tmp, 0, i));
}
if (channel.isClosed()) {
if (in.available() > 0) {
continue;
}
System.out
.println("exit-status: " + channel.getExitStatus());
break;
}
try {
Thread.sleep(1000);
} catch (Exception ee) {
}
}
channel.disconnect();
session.disconnect();
} catch (JSchException ex) {
java.util.logging.Logger.getLogger(RemoteShell.class.getName())
.log(Level.SEVERE, null, ex);
}
}
示例6: connectAndExecute
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
public static String connectAndExecute(String user, String host, String password, String command1) {
String CommandOutput = null;
try {
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
JSch jsch = new JSch();
Session session = jsch.getSession(user, host, 22);
session.setPassword(password);
session.setConfig(config);
session.connect();
// System.out.println("Connected");
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand(command1);
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(System.err);
InputStream in = channel.getInputStream();
channel.connect();
byte[] tmp = new byte[1024];
while (true) {
while (in.available() > 0) {
int i = in.read(tmp, 0, 1024);
if (i < 0)
break;
// System.out.print(new String(tmp, 0, i));
CommandOutput = new String(tmp, 0, i);
}
if (channel.isClosed()) {
// System.out.println("exit-status: " +
// channel.getExitStatus());
break;
}
try {
Thread.sleep(1000);
} catch (Exception ee) {
}
}
channel.disconnect();
session.disconnect();
// System.out.println("DONE");
} catch (Exception e) {
e.printStackTrace();
}
return CommandOutput;
}
示例7: init
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
ChannelSftp init(String filename) throws JSchException, UnsupportedEncodingException {
jsch = new JSch();
ConnectionInfo ci = splitStringToConnectionInfo(filename);
Session session = jsch.getSession(ci.username, ci.host, ci.port);
UserInfo ui = new SftpUserInfo(ci.password);
session.setUserInfo(ui);
session.connect();
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp c = (ChannelSftp) channel;
logDebug("success: init Sftp");
return c;
}
示例8: put
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
/**
* 本地檔案放到遠端SFTP上
*
* @param user
* @param password
* @param addr
* @param port
* @param localFile
* @param remoteFile
* @throws JSchException
* @throws SftpException
* @throws Exception
*/
public static void put(String user, String password, String addr, int port,
List<String> localFile, List<String> remoteFile) throws JSchException, SftpException, Exception {
Session session = getSession(user, password, addr, port);
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp sftpChannel = (ChannelSftp) channel;
try {
for (int i=0; i<localFile.size(); i++) {
String rf=remoteFile.get(i);
String lf=localFile.get(i);
logger.info("put local file: " + lf + " write to " + addr + " :" + rf );
sftpChannel.put(lf, rf);
logger.info("success write to " + addr + " :" + rf);
}
} catch (Exception e) {
e.printStackTrace();
throw e;
} finally {
sftpChannel.exit();
channel.disconnect();
session.disconnect();
}
}
示例9: copyFile
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
/**
*
* @param sourceFilePath
* @param destinationFilePath
* @param destinationHost
* @param destinationPort
* @param destinationUserName
* @param destinationUserPassword
* @param destinationPrivateKeyFilePath
* @param destinationPrivateKeyPassphrase
* @throws IOException
* @throws JSchException
* @throws SftpException
*/
public static void copyFile(
String sourceFilePath,
String destinationFilePath,
String destinationHost,
String destinationPort,
String destinationUserName,
String destinationUserPassword,
String destinationPrivateKeyFilePath,
String destinationPrivateKeyPassphrase) throws IOException, JSchException, SftpException {
JSch jsch = new JSch();
if (!StringUtils.isEmptyOrNull(destinationPrivateKeyFilePath)) {
jsch.addIdentity(destinationPrivateKeyFilePath, destinationPrivateKeyPassphrase);
}
int destinationPortNumber = 22;
if (!StringUtils.isEmptyOrNull(destinationPort)) {
destinationPortNumber = Integer.parseInt(destinationPort);
}
Session session = jsch.getSession(destinationUserName, destinationHost, destinationPortNumber);
if (!StringUtils.isEmptyOrNull(destinationUserPassword)) {
session.setPassword(destinationUserPassword);
}
// Properties config = new Properties();
// config.put("StrictHostKeyChecking", "no");
// session.setConfig(config);
session.connect();
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp channelSftp = (ChannelSftp)channel;
File destinationFile = new File(destinationFilePath);
channelSftp.cd(destinationFile.getPath());
channelSftp.put(new FileInputStream(sourceFilePath), destinationFile.getName());
}
示例10: testAuthenticate
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
@Test
public void testAuthenticate() throws Exception {
startShell();
for (boolean interactive : new boolean[]{false, true}) {
Session session = createSession("paulo", "secret", interactive);
session.connect();
Channel channel = session.openChannel("shell");
channel.connect();
InputStream in = channel.getInputStream();
byte[] out = new byte[2];
assertEquals(2, in.read(out));
assertEquals("% ", new String(out));
channel.disconnect();
session.disconnect();
}
}
示例11: sendCommand
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
public String sendCommand(String command) throws JSchException, IOException {
StringBuilder outputBuffer = new StringBuilder();
Channel channel = sesConnection.openChannel("exec");
((ChannelExec)channel).setCommand(command);
InputStream commandOutput = channel.getInputStream();
channel.connect();
int readByte = commandOutput.read();
while(readByte != 0xffffffff)
{
outputBuffer.append((char)readByte);
readByte = commandOutput.read();
}
channel.disconnect();
return outputBuffer.toString();
}
示例12: testRead
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
@Test
public void testRead(TestContext context) throws Exception {
Async async = context.async();
termHandler = term -> {
term.stdinHandler(s -> {
context.assertEquals("hello", s);
async.complete();
});
};
startShell();
Session session = createSession("paulo", "secret", false);
session.connect();
Channel channel = session.openChannel("shell");
channel.connect();
OutputStream out = channel.getOutputStream();
out.write("hello".getBytes());
out.flush();
channel.disconnect();
session.disconnect();
}
示例13: testWrite
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
@Test
public void testWrite() throws Exception {
termHandler = term -> {
term.write("hello");
};
startShell();
Session session = createSession("paulo", "secret", false);
session.connect();
Channel channel = session.openChannel("shell");
channel.connect();
Reader in = new InputStreamReader(channel.getInputStream());
int count = 5;
StringBuilder sb = new StringBuilder();
while (count > 0) {
int code = in.read();
if (code == -1) {
count = 0;
} else {
count--;
sb.append((char)code);
}
}
assertEquals("hello", sb.toString());
channel.disconnect();
session.disconnect();
}
示例14: doSingleTransfer
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
private void doSingleTransfer() throws IOException, JSchException {
StringBuilder sb = new StringBuilder("scp -t ");
if (getPreserveLastModified()) {
sb.append("-p ");
}
if (getCompressed()) {
sb.append("-C ");
}
sb.append(remotePath);
final String cmd = sb.toString();
final Channel channel = openExecChannel(cmd);
try {
final OutputStream out = channel.getOutputStream();
final InputStream in = channel.getInputStream();
channel.connect();
waitForAck(in);
sendFileToRemote(localFile, in, out);
} finally {
if (channel != null) {
channel.disconnect();
}
}
}
示例15: doMultipleTransfer
import com.jcraft.jsch.Channel; //导入方法依赖的package包/类
private void doMultipleTransfer() throws IOException, JSchException {
StringBuilder sb = new StringBuilder("scp -r -d -t ");
if (getPreserveLastModified()) {
sb.append("-p ");
}
if (getCompressed()) {
sb.append("-C ");
}
sb.append(remotePath);
final Channel channel = openExecChannel(sb.toString());
try {
final OutputStream out = channel.getOutputStream();
final InputStream in = channel.getInputStream();
channel.connect();
waitForAck(in);
for (Directory current : directoryList) {
sendDirectory(current, in, out);
}
} finally {
if (channel != null) {
channel.disconnect();
}
}
}