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Commit ee355947 authored by wangwx's avatar wangwx
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fix panic error

parent 2b8aad0a
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......@@ -212,6 +212,9 @@ func (r *zkRegistry) registerTempZookeeperNode(root string, node string) error {
r.cltLock.Lock()
defer r.cltLock.Unlock()
if r.client == nil{
return perrors.WithStack(perrors.New("zk client already been closed"))
}
err = r.client.Create(root)
if err != nil {
logger.Errorf("zk.Create(root{%s}) = err{%v}", root, perrors.WithStack(err))
......
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