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https://issues.apache.org/jira/browse/NIFI-4621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16710903#comment-16710903
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Kislay Kumar commented on NIFI-4621:
------------------------------------
[~patricker] Some code snippets from SFTPTransfer.java is under:
*Username, hostname, port:*
{quote}final String username =
ctx.getProperty(USERNAME).evaluateAttributeExpressions(flowFile).getValue();
final Session session = jsch.getSession(username,
ctx.getProperty(HOSTNAME).evaluateAttributeExpressions(flowFile).getValue(),
ctx.getProperty(PORT).evaluateAttributeExpressions(flowFile).asInteger().intValue());
{quote}
*privateKeyFile, password*
{quote}
final String privateKeyFile =
ctx.getProperty(PRIVATE_KEY_PATH).evaluateAttributeExpressions(flowFile).getValue();
if (privateKeyFile != null) {
jsch.addIdentity(privateKeyFile,
ctx.getProperty(PRIVATE_KEY_PASSPHRASE).evaluateAttributeExpressions(flowFile).getValue());
}
final String password =
ctx.getProperty(FileTransfer.PASSWORD).evaluateAttributeExpressions(flowFile).getValue();
{quote}
> Allow inputs to ListSFTP and ListFTP
> ------------------------------------
>
> Key: NIFI-4621
> URL: https://issues.apache.org/jira/browse/NIFI-4621
> Project: Apache NiFi
> Issue Type: Improvement
> Affects Versions: 1.4.0
> Reporter: Soumya Shanta Ghosh
> Assignee: Peter Wicks
> Priority: Critical
>
> ListSFTP supports listing of the supplied directory (Remote Path)
> out-of-the-box on the supplied "Hostname" using the 'Username" and 'Password"
> / "Private Key Passphrase".
> The password can change at a regular interval (depending on organization
> policy) or the Hostname or the Remote Path can change based on some other
> requirement.
> This is a case to allow ListSFTP to leverage the use of Nifi Expression
> language so that the values of Hostname, Password and/or Remote Path can be
> set based on the attributes of an incoming flow file.
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