Question

我已使用AWS部署了Orion Context Broker v0.20.0实例。我试图在Fiware Lab Wirecloud Mashup的MapViewer小部件上显示一个实体。

我觉得NGSI源操作员遇到了一些麻烦。我已将其配置为：

NGSI服务器网址：http://MyORionInstanceIP:1026
NGSI代理网址：https://ngsiproxy.lab.fi-ware.org（我也尝试过ngsiproxy.lab.fiware.org）

我像这样运行我的Conntext代理实例： contextBroker -port 1026 -logDir / var / log / contextBroker -pidpath /var/run/contextBroker/contextBroker.pid -dbhost localhost -db orion -t 0-255 -rush localhost：5001 ，它可以工作，但是当我接受运算符配置来创建订阅时，这就是我在Context Broker上读到的内容：

DEBUG@12:07:40  senderThread.cpp[47]: sending to: host='ngsiproxy.lab.fi-ware.org', port=443, verb=POST, tenant='', service-path: '', xauthToken: '', path='/callbacks/14:27:47-1:15:08:34-1', content-type: application/xml
DEBUG@12:07:40  sem.cpp[124]: transactionIdSet taking the 'trans' semaphore for 'changing the transaction id'
DEBUG@12:07:40  sem.cpp[126]: transactionIdSet has the 'trans' semaphore
DEBUG@12:07:40  sem.cpp[181]: transactionIdSet gives the 'trans' semaphore for 'changing the transaction id'
INFO@12:07:40  clientSocketHttp.cpp[154]: Starting transaction to ngsiproxy.lab.fi-ware.org:443/callbacks/14:27:47-1:15:08:34-1
DEBUG@12:07:40  clientSocketHttp.cpp[240]: HTTP-HEADERS: 'X-relayer-host: ngsiproxy.lab.fi-ware.org:443'
DEBUG@12:07:40  clientSocketHttp.cpp[247]: HTTP-HEADERS: 'X-relayer-protocol: https'
DEBUG@12:07:40  clientSocketHttp.cpp[260]: HTTP-HEADERS: 'User-Agent: orion/0.20.0 libcurl/7.19.7'
DEBUG@12:07:40  clientSocketHttp.cpp[268]: HTTP-HEADERS: 'Host: localhost:5001'
DEBUG@12:07:40  clientSocketHttp.cpp[305]: HTTP-HEADERS: 'Content-length: 1141'
DEBUG@12:07:40  clientSocketHttp.cpp[353]: Sending message 18 to HTTP server: sending message of 1370 bytes to HTTP server
WARNING@12:07:40  clientSocketHttp.cpp[358]: Notification failure for localhost:5001 (curl_easy_perform failed: Couldn't connect to server)
INFO@12:07:40  clientSocketHttp.cpp[375]: Transaction ended

我知道有一个类似的问题here，但到目前为止它还没有解决我的问题，也没有Orion文档。

我非常感谢您提供的任何帮助。

修改

看起来好像没有安装事件，所以我做了。

但是每当我尝试运行监听器时，它都会给我这个错误：

time=2015-05-07T13:56:17.331Z | lvl=ERROR | op=RESPUSH BUCKET TASKS | msg=Error getting bucket elements | corr=N/A | trans=N/A | hostname=***** | component=retryBuckets | error=[Error: ERR unknown command 'evalsha']

现在，当我接受运算符时，这就是跟踪：

-ORION：

DEBUG@15:04:28  senderThread.cpp[47]: sending to: host='ngsiproxy.lab.fi-ware.org', port=443, verb=POST, tenant='', service-path: '', xauthToken: '', path='/callbacks/13:35:20-1:18:05:22-1', content-type: application/xml
DEBUG@15:04:28  sem.cpp[124]: transactionIdSet taking the 'trans' semaphore for 'changing the transaction id'
DEBUG@15:04:28  sem.cpp[126]: transactionIdSet has the 'trans' semaphore
DEBUG@15:04:28  sem.cpp[181]: transactionIdSet gives the 'trans' semaphore for 'changing the transaction id'
INFO@15:04:28  clientSocketHttp.cpp[154]: Starting transaction to ngsiproxy.lab.fi-ware.org:443/callbacks/13:35:20-1:18:05:22-1
DEBUG@15:04:28  clientSocketHttp.cpp[240]: HTTP-HEADERS: 'X-relayer-host: ngsiproxy.lab.fi-ware.org:443'
DEBUG@15:04:28  clientSocketHttp.cpp[247]: HTTP-HEADERS: 'X-relayer-protocol: https'
DEBUG@15:04:28  clientSocketHttp.cpp[260]: HTTP-HEADERS: 'User-Agent: orion/0.20.0 libcurl/7.19.7'
DEBUG@15:04:28  clientSocketHttp.cpp[268]: HTTP-HEADERS: 'Host: localhost:5001'
DEBUG@15:04:28  clientSocketHttp.cpp[305]: HTTP-HEADERS: 'Content-length: 1141'
DEBUG@15:04:28  clientSocketHttp.cpp[353]: Sending message 1 to HTTP server: sending message of 1370 bytes to HTTP server
INFO@15:04:28  clientSocketHttp.cpp[364]: Notification Successfully Sent to localhost:5001/callbacks/13:35:20-1:18:05:22-1
INFO@15:04:28  clientSocketHttp.cpp[375]: Transaction ended

章24 -listener：

time=2015-05-07T15:08:12.803Z | lvl=INFO | op=RELAY REQUEST | msg=Relay Request received | corr=N/A | trans=N/A | hostname=Orion-Njoy | component=listener | userID='127.0.0.1' | reqInfo={ url: '/callbacks/13:35:20-1:18:09:06-1',  method: 'POST',  remoteAddress: '127.0.0.1',  headers:    { 'x-relayer-host': 'ngsiproxy.lab.fi-ware.org:443',     'x-relayer-protocol': 'https',     'x-relayer-proxy': undefined,     'x-relayer-retry': undefined,     'x-relayer-httpcallback': undefined,     'x-relayer-persistence': undefined,     'x-relayer-traceid': undefined,     'x-relayer-encoding': undefined,     'content-type': 'application/xml' },  responseTime: 1,  statusCode: 500,  bodyLength: 1141,  id:    { exceptionId: 'SVR1000',     exceptionText: 'Generic Server Error: Error: ERR unknown command \'evalsha\'' } }
time=2015-05-07T15:08:12.803Z | lvl=INFO | op=PERSISTENCE | msg=Persistence Completed | corr=N/A | trans=e1467620-f4ca-11e4-a50f-ebe0dffc0e2e | hostname=Orion-Njoy | component=evPersistence | userID='127.0.0.1' | state='error'

-Consumer：

time=2015-05-07T13:56:17.331Z | lvl=ERROR | op=RESPUSH BUCKET TASKS | msg=Error getting bucket elements | corr=N/A | trans=N/A | hostname=Orion-Njoy | component=retryBuckets | error=[Error: ERR unknown command 'evalsha']

请问任何想法？

编辑2：

由于回复，我设法让它工作。问题是我使用的是redis 2.4，它需要2.6或supperior版本。现在我可以在Map Viewer中看到我的实体。

如果有人遇到同样的问题，请不要忘记install Rush并按照instructions安装Redis 2.6：

谢谢大家的帮助。

Answer 1

也许redis版本太旧了。 EVAL / EVALSHA命令在redis 2.6中引入。我会检查redis版本（＆gt; 2.6.0）

Answer 2

似乎代理无法连接到rush，在同一主机上运行并接受端口5001上的连接。你确定匆忙正在运行吗？（并且它在端口5001上？）。经纪人自己还没有在https中实现通知，但需要为此目的而急于求成。但是，当然，为了工作，必须赶紧跑步......

急于在我的Orion Context Broker上工作

2 个答案: