mongodb連接拋出MongoSocketReadException

全部，我遇到了一個奇怪的問題。mongodb連接拋出MongoSocketReadException

我有3個MongoDB服務器，並將它們組合成一個replset - 一個是主要的，另外兩個是次要節點。我的MongoDB客戶端是一個Java MongoDB客戶端，Spring環境。我使用haproxy來指向replset節點。

有時，當我連接到haproxy，蒙戈客戶端會拋出以下異常：

message:Exception found: Prematurely reached end of stream; nested exception is com.mongodb.MongoSocketReadException: Prematurely reached end of stream

當我重試，它會消失，有些分鐘後，將再次出現。

我haproxy配置低於顯示：

global 
    daemon 
    user vcap 
    group vcap 
    log /dev/log daemon info 
    maxconn 4096 

defaults 
    log global 
    option dontlognull 
    mode tcp 
    timeout connect 5000ms 
    timeout client 30000ms 
    timeout server 30000ms 
    retries 3 
    option redispatch 

# admin gui 
listen stats 
bind :8080 
mode http 
stats enable 
stats uri /stats 

default-server on-error fastinter error-limit 3 inter 3000ms fastinter 1000ms downinter 300s fall 3 

frontend fe_mongo_27027_tcp 
    bind 0.0.0.0:27027 
    mode tcp 
    option tcplog 
    use_backend be_mongo_27027_tcp 

backend be_mongo_27027_tcp 
    mode tcp 
    option tcp-check 
    # mongodb wire protocol 
    tcp-check send-binary 3a000000 # Message Length (58) 
    tcp-check send-binary EEEEEEEE # Request ID (random value) 
    tcp-check send-binary 00000000 # Response To (nothing) 
    tcp-check send-binary d4070000 # OpCode (Query) 
    tcp-check send-binary 00000000 # Query Flags 
    tcp-check send-binary 61646d696e2e # fullCollectionName (admin.$cmd) 
    tcp-check send-binary 24636d6400 # continued 
    tcp-check send-binary 00000000 # NumToSkip 
    tcp-check send-binary FFFFFFFF # NumToReturn 
    # Start of Document 
    tcp-check send-binary 13000000 # Document Length (19) 
    tcp-check send-binary 10 # Type (Int32) 
    tcp-check send-binary 69736d617374657200 # ismaster: 
    tcp-check send-binary 01000000 # Value : 1 
    tcp-check send-binary 00 # Term 

    tcp-check expect binary 69736d61737465720001 #ismaster True 
    # mongodb check end 

    option tcplog 
    option tcpka 

    server mongodb-10.62.90.175 10.62.90.175:27017 check inter 2000 

    server mongodb-10.62.90.176 10.62.90.176:27017 check inter 2000 

    server mongodb-10.62.90.174 10.62.90.174:27017 check inter 2000

來源

2016-06-21 huangered

是由於超時設置，連接緊密，因此蒙戈客戶端無法接收二進制，現在我刪除超時設置和現在的工作。

來源

2016-07-01 07:47:34 huangered

mongodb連接拋出MongoSocketReadException

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