[SSHD-952] What is the expected behavior of waitForSpace(long millis) method on default timeout of 30 seconds

• Type: Question
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.2.0
• Assignee: Unassigned
• Reporter: Anudeep
• Created: 29/Oct/19 06:04
• Updated: 26/May/20 08:55

Description

Hi Team,

Can you please let us know the expected behavior of waitForSpace(long millis) method of Window.java class . As per our test we see on timeout thread get released and it spawns a new thread on timeout. Is this an expected behavior ?

2019-10-24 12:33:26,123 DEBUG [org.apache.sshd.server.channel.ChannelSession] (Thread-44 (HornetQ-client-global-threads-407809182)) flush(ChannelOutputStream[ChannelSession[id=0, recipient=43]-ServerSessionImpl[administrator@/141.137.237.205:58628]] SSH_MSG_CHANNEL_DATA) failed (SocketTimeoutException) to wait for space of len=1190: waitForCondition(Window[server/remote](ChannelSession[id=0, recipient=43]-ServerSessionImpl[administrator@/141.137.237.205:58628])) timeout exceeded: 20000

2019-10-24 12:33:46,126 DEBUG [org.apache.sshd.server.channel.ChannelSession] (Thread-44 (HornetQ-client-global-threads-407809182)) flush(ChannelOutputStream[ChannelSession[id=0, recipient=43]-ServerSessionImpl[administrator@/141.137.237.205:58628]] SSH_MSG_CHANNEL_DATA) failed (SocketTimeoutException) to wait for space of len=1190: waitForCondition(Window[server/remote](ChannelSession[id=0, recipient=43]-ServerSessionImpl[administrator@/141.137.237.205:58628])) timeout exceeded: 20000

2019-10-24 12:34:06,129 DEBUG [org.apache.sshd.server.channel.ChannelSession] (Thread-44 (HornetQ-client-global-threads-407809182)) flush(ChannelOutputStream[ChannelSession[id=0, recipient=43]-ServerSessionImpl[administrator@/141.137.237.205:58628]] SSH_MSG_CHANNEL_DATA) failed (SocketTimeoutException) to wait for space of len=1190: waitForCondition(Window[server/remote](ChannelSession[id=0, recipient=43]-ServerSessionImpl[administrator@/141.137.237.205:58628])) timeout exceeded: 20000

Issue Links

• relates to: SSHD-565 Require a timeout value on Window's waitForSpace and waitAndConsume methods