Zabee Ulla created SSHD-935:
-------------------------------
Summary: Synchronizing the Apache Mina client connection between
thread
Key: SSHD-935
URL: https://issues.apache.org/jira/browse/SSHD-935
Project: MINA SSHD
Issue Type: Question
Affects Versions: 2.2.0
Reporter: Zabee Ulla
I have multiple threads accessing a prototype bean
SFTPMinaClientConnector.java. Every thread has some random method whose entire
job is to connect to a remote machine using the SFTPMinaClientConnector.java,
get the job done and the disconnect.
The problem I am facing is connection synchronization. While one thread is
still doing some task the other closes it resulting in connection already
closed exception.
How can I synchronize the connection? Is there something in Mina APIs that can
help in this situation?
SFTPMinaClientConnector.java's connect method.
public void connect(){
try {
_client = SshClient.setUpDefaultClient();
_client.start();
ConnectFuture connectFuture = _client.connect(_username, _host, portNumber);
connectFuture.awaitUninterruptibly();
_session = connectFuture.getSession();
_session.addPasswordIdentity(_password);
shellChannel = _session.createShellChannel();
_session.auth().verify(30000L);
if (_session.isAuthenticated()) {
LOG.debug("Authentication succeeded. SFTP channel opened and connected.");
}
sftpClient = SftpClientFactory.instance().createSftpClient(_session);
NG_DIRECTORY.getCommand().toLowerCase()));
}
catch (Exception oie) {
....
}
}
Thank you in advance,
Zabee
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