我正在尝试连接 Cygnus 和STH. 我在容器泊坞窗中有一个 Cygnus 实例，STH在 VM 中有一个实例。
当我向 Cygnus 发送通知时，可用fiware-cygnus/cygnus-ngsi/resources/ngsi-examples/notification-json-simple.sh它向我显示以下错误：
注意：我替换了 STH IP 来发布问题
时间=2017-03-06T17:35:46.522Z | lvl=错误 | corr=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | 反式=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | srv=红色 | subsrv=/红色/红色 | comp=cygnus-ngsi | op=processRollbackedBatches | msg=com.telefonica.iot.cygnus.sinks.NGSISink[394]：持久性错误。消息：-，在等待与 PrimaryServerSelector 匹配的服务器时在 30000 毫秒后超时。集群状态的客户端视图是 {type=UNKNOWN, servers=[{address=:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketReadException: 异常接收消息}, 由 {java.net.SocketException 引起：连接重置}}]，堆栈跟踪：[com.telefonica.iot.cygnus.sinks.NGSISTHSink.persistOne(NGSISTHSink.java:158)，com.telefonica.iot.cygnus.sinks.NGSISTHSink.persistBatch(NGSISTHSink.java: 93），com.telefonica.iot.cygnus.sinks.NGSISink。processRollbackedBatches(NGSISink.java:387), com.telefonica.iot.cygnus.sinks.NGSISink.process(NGSISink.java:370), org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68), org .apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147), java.lang.Thread.run(Thread.java:745)] 时间=2017-03-06T17:35:46.522Z | lvl=信息 | corr=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | 反式=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | srv=红色 | subsrv=/红色/红色 | comp=cygnus-ngsi | op=doRollbackAgain | msg=com.telefonica.iot.cygnus.sinks.NGSISink[458] ：再次回滚（0767a9d2-d44e-4872-9ef4-b57d68ef7f88），这是重试＃9 运行(SinkRunner.java:147), java.lang.Thread.run(Thread.java:745)] 时间=2017-03-06T17:35:46.522Z | lvl=信息 | corr=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | 反式=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | srv=红色 | subsrv=/红色/红色 | comp=cygnus-ngsi | op=doRollbackAgain | msg=com.telefonica.iot.cygnus.sinks.NGSISink[458] ：再次回滚（0767a9d2-d44e-4872-9ef4-b57d68ef7f88），这是重试＃9 运行(SinkRunner.java:147), java.lang.Thread.run(Thread.java:745)] 时间=2017-03-06T17:35:46.522Z | lvl=信息 | corr=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | 反式=0767a9d2-d44e-4872-9ef4-b57d68ef7f88 | srv=红色 | subsrv=/红色/红色 | comp=cygnus-ngsi | op=doRollbackAgain | msg=com.telefonica.iot.cygnus.sinks.NGSISink[458] ：再次回滚（0767a9d2-d44e-4872-9ef4-b57d68ef7f88），这是重试＃9
并且什么都没有发布在 STH 中。
在我的agent.conf（cygnus conf）中，我有这个：
cygnus-ngsi.sources = http-source
cygnus-ngsi.sinks = sth-sink
cygnus-ngsi.channels = sth-channel
cygnus-ngsi.sources.http-source.type = org.apache.flume.source.http.HTTPSource
cygnus-ngsi.sources.http-source.channels = sth-channel
cygnus-ngsi.sources.http-source.port = 5050
cygnus-ngsi.sources.http-source.handler = com.telefonica.iot.cygnus.handlers.NGSIRestHandler
cygnus-ngsi.sources.http-source.handler.notification_target = /notify
cygnus-ngsi.sources.http-source.handler.default_service = default
cygnus-ngsi.sources.http-source.handler.default_service_path = /
cygnus-ngsi.sources.http-source.interceptors = ts gi
cygnus-ngsi.sources.http-source.interceptors.ts.type = timestamp
cygnus-ngsi.sources.http-source.interceptors.gi.type = com.telefonica.iot.cygnus.interceptors.NGSIGroupingInterceptor$Builder
cygnus-ngsi.sources.http-source.interceptors.gi.grouping_rules_conf_file = /opt/apache-flume/conf/grouping_rules.conf
cygnus-ngsi.sinks.sth-sink.type = com.telefonica.iot.cygnus.sinks.NGSISTHSink
cygnus-ngsi.sinks.sth-sink.channel = sth-channel
#cygnus-ngsi.sinks.sth-sink.enable_encoding = false
#cygnus-ngsi.sinks.sth-sink.enable_grouping = false
#cygnus-ngsi.sinks.sth-sink.enable_name_mappings = false
#cygnus-ngsi.sinks.sth-sink.enable_lowercase = false
cygnus-ngsi.sinks.sth-sink.data_model = dm-by-entity
cygnus-ngsi.sinks.sth-sink.mongo_hosts = <STH-MONGO-IP>:27017
cygnus-ngsi.sinks.sth-sink.mongo_username =
cygnus-ngsi.sinks.sth-sink.mongo_password =
cygnus-ngsi.sinks.sth-sink.db_prefix = sth_
cygnus-ngsi.sinks.sth-sink.collection_prefix = sth_
cygnus-ngsi.sinks.sth-sink.resolutions = day,hour,minute
#cygnus-ngsi.sinks.sth-sink.batch_size = 1
#cygnus-ngsi.sinks.sth-sink.batch_timeout = 30
#cygnus-ngsi.sinks.sth-sink.batch_ttl = 10
#cygnus-ngsi.sinks.sth-sink.data_expiration = 0
#cygnus-ngsi.sinks.sth-sink.ignore_white_spaces = true
cygnus-ngsi.channels.sth-channel.type = com.telefonica.iot.cygnus.channels.CygnusMemoryChannel
cygnus-ngsi.channels.sth-channel.capacity = 1000
cygnus-ngsi.channels.sth-channel.transactionCapacity = 100
我的 STH 配置是：
var config = {};
// STH server configuration
//--------------------------
config.server = {
host: '10.0.2.15',
port: '8666',
defaultService: 'testservice',
defaultServicePath: '/testservicepath',
filterOutEmpty: 'true',
aggregationBy: ['day', 'hour', 'minute'],
temporalDir: 'temp'
};
// Database configuration
//------------------------
config.database = {
dataModel: 'collection-per-entity',
user: '',
password: '',
URI: 'localhost:27017',
replicaSet: '',
prefix: 'sth_',
collectionPrefix: 'sth_',
poolSize: '5',
shouldStore: 'both',
truncation: {
expireAfterSeconds: '0',
size: '0',
max: '0'
},
ignoreBlankSpaces: 'true',
nameMapping: {
enabled: 'false',
configFile: './name-mapping.json'
},
nameEncoding: 'false'
};
// Logging configuration
//------------------------
config.logging = {
level: 'info',
NODE_ENV variable is set to 'development'.
format: 'pipe',
proofOfLifeInterval: '60'
};
module.exports = config;