【发布时间】：2015-05-19 17:54:47
【问题描述】：
我已经使用this guide 在 Ubuntu 14.04 上安装了 Cygnus，当我继续通过（正确填写）启动 cygnus 时：
nohup APACHE_FLUME_HOME/bin/cygnus-flume-ng agent --conf APACHE_FLUME_HOME/conf -f APACHE_FLUME_HOME/conf/cygnus.conf -n cygnusagent -Dflume.root.logger=INFO,LOGFILE [-p <mgmt-if-port>] [-t <polling-interval>] &
我得到这个输出：
Warning: JAVA_HOME is not set!
+ exec /usr/bin/java -Xmx20m -cp '/etc/flume/apache-flume-1.4.0-bin/conf:/etc/flume/apache-flume-1.4.0-bin/lib/*:/etc/flume/apache-flume-1.4.0-bin/plugins.d/cygnus/lib/*'
-Djava.library.path= com.telefonica.iot.cygnus.nodes.CygnusApplication -f /usr/cygnus/conf/agent_1.conf -n cygnusagent
Starting an ordered shutdown of Cygnus
Stopping sources
All the channels are empty
Stopping channels Stopping sinks
问题出在哪里？
版本：0.8.0
会议。文件：
cygnusagent.channel = mysql-channel
cygnusagent.sinks = mysql-sink
cygnusagent.sources = http-source
cygnusagent.sources.http-source.channels = mysql-channel
cygnusagent.sources.http-source.type = org.apache.flume.source.http.HTTPSource
cygnusagent.sources.http-source.port = 5050
cygnusagent.sources.http-source.handler = es.tid.fiware.fiwareconnectors.cygnus.handlers.OrionRestHandler
cygnusagent.sources.http-source.handler.notification_target = /notify
cygnusagent.sources.http-source.handler.default_service = def_serv
cygnusagent.sources.http-source.handler.default_service_path = def_servpath
cygnusagent.sources.http-source.handler.events_ttl = 10
cygnusagent.sources.http-source.interceptors = ts de
cygnusagent.sources.http-source.interceptors.ts.type = timestamp
cygnusagent.sources.http-source.interceptors.de.type = es.tid.fiware.fiwareconnectors.cygnus.interceptors.DestinationExtractor$Builder
cygnusagent.sources.http-source.interceptors.de.matching_table = /usr/cygnus/conf/matching_table.conf
cygnusagent.sinks.mysql-sink.channel = mysql-channel
cygnusagent.sinks.mysql-sink.type = es.tid.fiware.fiwareconnectors.cygnus.sinks.OrionMySQLSink
cygnusagent.sinks.mysql-sink.mysql_host = 127.0.0.1
cygnusagent.sinks.mysql-sink.mysql_port = 3306
cygnusagent.sinks.mysql-sink.mysql_username = root
cygnusagent.sinks.mysql-sink.mysql_password = root
cygnusagent.sinks.mysql-sink.attr_persistence = row
cygnusagent.channels.mysql-channel.type = memory
cygnusagent.channels.mysql-channel.capacity = 1000
cygnusagent.channels.mysql-channel.transactionCapacity = 100
日志：
2015-05-20 18:51:59,475（主要）[信息- com.telefonica.iot.cygnus.nodes.CygnusApplication.main(CygnusApplication.java:235)] 启动 Jetty 服务器监听 8081 端口（管理接口）
2015-05-20 18:51:59,519（主要）[信息- org.mortbay.log.Slf4jLog.info(Slf4jLog.java:67)] 登录到 org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) 通过 org.mortbay.log.Slf4jLog
2015-05-20 18:51:59,519（主要）[信息- com.telefonica.iot.cygnus.nodes.CygnusApplication.main(CygnusApplication.java:238)] 启动 Cygnus 应用程序
2015-05-20 18:51:59,528（线程 1）[信息- org.mortbay.log.Slf4jLog.info(Slf4jLog.java:67)] jetty-6.1.26
2015-05-20 18:51:59,544 (lifecycleSupervisor-1-0) [INFO - org.apache.flume.node.PollingPropertiesFileConfigurationProvider.start(PollingPropertiesFileConfigurationProvider.java:61)] 配置提供程序启动
2015-05-20 18:51:59,559 (conf-file-poller-0) [信息- org.apache.flume.node.PollingPropertiesFileConfigurationProvider$FileWatcherRunnable.run(PollingPropertiesFileConfigurationProvider.java:133)] 重新加载配置 文件：/etc/flume/apache-flume-1.4.0-bin/conf/cygnus.conf
2015-05-20 18:51:59,575 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1016)] 处理：mysql-sink
2015-05-20 18:51:59,588 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1016)] 处理：mysql-sink
2015-05-20 18:51:59,588 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1016)] 处理：mysql-sink
2015-05-20 18:51:59,589 (conf-file-poller-0) [警告- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1046)] 指定的属性无效：频道
2015-05-20 18:51:59,592 (conf-file-poller-0) [警告- org.apache.flume.conf.FlumeConfiguration.(FlumeConfiguration.java:101)] 配置属性被忽略：cygnusagent.channel = mysql-channel
2015-05-20 18:51:59,593 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1016)] 处理：mysql-sink
2015-05-20 18:51:59,593 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:930)] 添加接收器：mysql-sink 代理：cygnusagent
2015-05-20 18:51:59,594 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1016)] 处理：mysql-sink
2015-05-20 18:51:59,594 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1016)] 处理：mysql-sink
2015-05-20 18:51:59,594 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1016)] 处理：mysql-sink
2015-05-20 18:51:59,621 (conf-file-poller-0) [警告- org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.isValid(FlumeConfiguration.java:319)] “cygnusagent”的代理配置不包含任何通道。 将其标记为无效。
2015-05-20 18:51:59,621 (conf-file-poller-0) [警告- org.apache.flume.conf.FlumeConfiguration.validateConfiguration(FlumeConfiguration.java:127)] 代理“cygnusagent”的代理配置无效。这将是 删除。
2015-05-20 18:51:59,622 (conf-file-poller-0) [信息- org.apache.flume.conf.FlumeConfiguration.validateConfiguration(FlumeConfiguration.java:140)] 验证后水槽配置包含代理的配置： []
2015-05-20 18:51:59,622 (conf-file-poller-0) [警告- org.apache.flume.node.AbstractConfigurationProvider.getConfiguration(AbstractConfigurationProvider.java:138)] 找不到此主机的配置：cygnusagent
2015-05-20 18:51:59,640（线程 1）[警告 - org.mortbay.log.Slf4jLog.warn(Slf4jLog.java:76)] 失败 SocketConnector@0.0.0.0:8081: java.net.BindException: 地址已经 正在使用中
2015-05-20 18:51:59,652（线程 1）[警告- org.mortbay.log.Slf4jLog.warn(Slf4jLog.java:76)] 失败 Server@62526d1d: java.net.BindException: 地址已在使用中
2015-05-20 18:51:59,652（线程 1）[致命 - com.telefonica.iot.cygnus.http.JettyServer.run(JettyServer.java:62)] 运行管理界面的致命错误。详细信息=地址已经 正在使用中
2015-05-20 18:51:59,669 (conf-file-poller-0) [信息- org.apache.flume.node.Application.startAllComponents(Application.java:138)] 开始新配置：{ sourceRunners:{} sinkRunners:{} 频道：{} }
2015-05-20 18:51:59,723 (conf-file-poller-0) [信息- org.apache.flume.node.Application.stopAllComponents(Application.java:101)] 关闭配置：{ sourceRunners:{} sinkRunners:{} 频道：{} }
2015-05-20 18:51:59,724 (conf-file-poller-0) [信息- org.apache.flume.node.Application.startAllComponents(Application.java:138)] 开始新配置：{ sourceRunners:{} sinkRunners:{} 频道：{} }
【问题讨论】：
-
日志在说什么？您正在打印的输出是标准输出。日志应位于
/var/log/cygnus（不过，请查看您在log4j.properties中配置的内容，以了解日志的确切位置）。您使用的是什么版本的 Cygnus？你的配置是什么？ -
在主帖中添加了版本、日志和配置文件。
标签： fiware fiware-cygnus