Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add "WaitForReady" method #31

Merged
merged 2 commits into from
Mar 7, 2023
Merged

Add "WaitForReady" method #31

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
2b80bae
Add "WaitForReady" method
samsondav Mar 4, 2023
3f5d73d
Pass through logger
samsondav Mar 6, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
21 changes: 21 additions & 0 deletions client.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,27 @@ func (cc *ClientConn) WaitForStateChange(ctx context.Context, sourceState connec
}
}

// WaitForReady waits until the state becomes Ready
// It returns true when that happens
// It returns false if the context is cancelled, or the conn is shut down
func (cc *ClientConn) WaitForReady(ctx context.Context) bool {
ch := cc.csMgr.getNotifyChan()
switch cc.csMgr.getState() {
case connectivity.Ready:
return true
case connectivity.Shutdown:
return false
case connectivity.Idle, connectivity.Connecting, connectivity.TransientFailure:
break
}
select {
case <-ctx.Done():
return false
case <-ch:
return cc.WaitForReady(ctx)
}
}

// GetState gets the current connectivity state.
func (cc *ClientConn) GetState() connectivity.State {
return cc.csMgr.getState()
Expand Down