github.com/matrixorigin/matrixone@v0.7.0/pkg/common/morpc/message.go (about)

     1  // Copyright 2021 - 2022 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package morpc
    16  
    17  import (
    18  	"time"
    19  
    20  	"github.com/matrixorigin/matrixone/pkg/common/moerr"
    21  )
    22  
    23  // Timeout return true if the message is timeout
    24  func (m RPCMessage) Timeout() bool {
    25  	select {
    26  	case <-m.Ctx.Done():
    27  		return true
    28  	default:
    29  		return false
    30  	}
    31  }
    32  
    33  // GetTimeoutFromContext returns the timeout duration from context.
    34  func (m RPCMessage) GetTimeoutFromContext() (time.Duration, error) {
    35  	d, ok := m.Ctx.Deadline()
    36  	if !ok {
    37  		return 0, moerr.NewInvalidInputNoCtx("timeout deadline not set")
    38  	}
    39  	now := time.Now()
    40  	if now.After(d) {
    41  		return 0, moerr.NewInvalidInputNoCtx("timeout has invalid deadline")
    42  	}
    43  	return d.Sub(now), nil
    44  }