github.com/tenywen/fabric@v1.0.0-beta.0.20170620030522-a5b1ed380643/gossip/comm/msg.go (about)

     1  /*
     2  Copyright IBM Corp. 2016 All Rights Reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8  		 http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package comm
    18  
    19  import (
    20  	"sync"
    21  
    22  	proto "github.com/hyperledger/fabric/protos/gossip"
    23  )
    24  
    25  // ReceivedMessageImpl is an implementation of ReceivedMessage
    26  type ReceivedMessageImpl struct {
    27  	*proto.SignedGossipMessage
    28  	lock     sync.Locker
    29  	conn     *connection
    30  	connInfo *proto.ConnectionInfo
    31  }
    32  
    33  // GetSourceEnvelope Returns the Envelope the ReceivedMessage was
    34  // constructed with
    35  func (m *ReceivedMessageImpl) GetSourceEnvelope() *proto.Envelope {
    36  	return m.Envelope
    37  }
    38  
    39  // Respond sends a msg to the source that sent the ReceivedMessageImpl
    40  func (m *ReceivedMessageImpl) Respond(msg *proto.GossipMessage) {
    41  	sMsg, err := msg.NoopSign()
    42  	if err != nil {
    43  		m.conn.logger.Error("Failed creating SignedGossipMessage:", err)
    44  		return
    45  	}
    46  	m.conn.send(sMsg, func(e error) {})
    47  }
    48  
    49  // GetGossipMessage returns the inner GossipMessage
    50  func (m *ReceivedMessageImpl) GetGossipMessage() *proto.SignedGossipMessage {
    51  	return m.SignedGossipMessage
    52  }
    53  
    54  // GetConnectionInfo returns information about the remote peer
    55  // that send the message
    56  func (m *ReceivedMessageImpl) GetConnectionInfo() *proto.ConnectionInfo {
    57  	return m.connInfo
    58  }