[ https://issues.apache.org/jira/browse/SSHD-812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16444554#comment-16444554 ]
Guillaume Nodet commented on SSHD-812: -------------------------------------- Feel free to exclude some tests that often fail. There are quite a few tests on mina that are disabled already and that would require some investigation. > support asynchronous mode for sftp subsystem > -------------------------------------------- > > Key: SSHD-812 > URL: https://issues.apache.org/jira/browse/SSHD-812 > Project: MINA SSHD > Issue Type: New Feature > Affects Versions: 1.7.0 > Environment: java1.8, linux > Reporter: Zhenliang Su > Assignee: Guillaume Nodet > Priority: Minor > Labels: asynchronous, sftp > Fix For: 2.0.0 > > Attachments: Main.java, doRead.png > > > I used SSHD as a middleman between client and target sftp server. > I found that, when filezilla client directly connect to the target sftp > server, it transfers fast. When filezilla client connect to the middleman, it > transfers slow. > I analyzed the source code of > org.apache.sshd.server.subsystem.sftp.SftpSubsystem#doRead, and I found it > behaves like block mode, and client's other SSH_FXP_READ request blocked in > the same thread. > > my middleman code: > [^Main.java] > -- This message was sent by Atlassian JIRA (v7.6.3#76005)