{"id":980,"date":"2018-03-02T19:55:03","date_gmt":"2018-03-02T11:55:03","guid":{"rendered":"https:\/\/www.ipcpu.com\/?p=980"},"modified":"2018-03-02T19:55:03","modified_gmt":"2018-03-02T11:55:03","slug":"flume-interceptor-monitor","status":"publish","type":"post","link":"https:\/\/c.ipcpu.com\/2018\/03\/flume-interceptor-monitor\/","title":{"rendered":"Flume\u8fdb\u9636\u4e4b-\u62e6\u622a\u5668Interceptor\u548c\u76d1\u63a7"},"content":{"rendered":"

Flume\u8fdb\u9636Interceptor\u548c\u76d1\u63a7.md<\/p>\n

\u4e00\u3001Flume\u7684Interceptor<\/h2>\n

Flume\u4e2d\u7684\u62e6\u622a\u5668\uff08interceptor\uff09\uff0c\u7528\u6237Source\u8bfb\u53d6events\u53d1\u9001\u5230Sink\u7684\u65f6\u5019\uff0c\u5728events header\u4e2d\u52a0\u5165\u4e00\u4e9b\u6709\u7528\u7684\u4fe1\u606f\uff0c\u6216\u8005\u5bf9events\u7684\u5185\u5bb9\u8fdb\u884c\u8fc7\u6ee4\uff0c\u5b8c\u6210\u521d\u6b65\u7684\u6570\u636e\u6e05\u6d17\u3002<\/p>\n

\u4f7f\u7528\u62e6\u622a\u5668Interceptor\u4e4b\u524d\u5148\u8981\u4e86\u89e3Flume\u4e2d\u4e8b\u4ef6(event)\u7684\u7ed3\u6784\uff1a<\/p>\n

event\u662fflume\u4f20\u8f93\u7684\u6700\u5c0f\u5bf9\u8c61\uff0c\u4ecesource\u83b7\u53d6\u6570\u636e\u540e\u4f1a\u5148\u5c01\u88c5\u6210event\uff0c\u7136\u540e\u5c06event\u53d1\u9001\u5230channel\uff0csink\u4ecechannel\u62ffevent\u6d88\u8d39\u3002<\/p>\n

event\u7531\u5934\u90e8(Map headers)\u548c\u8eab\u4f53(body)\u4e24\u90e8\u5206\u7ec4\u6210\uff1aHeaders\u90e8\u5206\u662f\u4e00\u4e2amap\uff0cbody\u90e8\u5206\u53ef\u4ee5\u662fString\u6216\u8005byte[]\u7b49\u3002\u5176\u4e2dbody\u90e8\u5206\u662f\u771f\u6b63\u5b58\u653e\u6570\u636e\u7684\u5730\u65b9\u3002<\/string><\/p>\n

Flume\u7684\u62e6\u622a\u5668Interceptor\u53ef\u4ee5\u5728event\u653e\u5230channel\u4e4b\u524d\u63d2\u5165\u4e00\u4e9bheader,\u6bd4\u5982HDFS Sink\u7528\u5230\u7684timestamp\uff0c\u4e5f\u53ef\u4ee5\u5bf9body\u5185\u5bb9\u8fdb\u884c\u4fee\u6539\u6216\u8005\u6839\u636e\u5185\u5bb9\u8fc7\u6ee4\u3002<\/p>\n

Flume-NG\u81ea\u5e26\u62e6\u622a\u5668\u6709\u591a\u79cd\uff0c\u5e38\u7528\u7684\u6709\u5982\u4e0b\uff1a<\/p>\n

\n

Timestamp Interceptor, \u53ef\u4ee5\u5f80event\u7684header\u4e2d\u63d2\u5165\u5173\u952e\u8bcd\u4e3atimestamp\u7684\u65f6\u95f4\u6233\u3002<\/p>\n

Host Interceptor, \u8be5\u62e6\u622a\u5668\u53ef\u4ee5\u5f80event\u7684header\u4e2d\u63d2\u5165\u5173\u952e\u8bcd\u9ed8\u8ba4\u4e3ahost\u4e3b\u673a\u540d\u6216\u8005ip\u5730\u5740<\/p>\n

Static Interceptor\uff0c\u589e\u52a0\u4e00\u4e2astatic\u7684header\u5e76\u4e3a\u6240\u6709\u7684\u4e8b\u4ef6\u8d4b\u503c\u3002\u8303\u56f4\u662f\u6240\u6709\u4e8b\u4ef6\u3002<\/p>\n

Search and Replace Interceptor\uff0c\u6309\u7167java\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5bf9event\u5185\u5bb9\u8fdb\u884c\u67e5\u627e\u548c\u66ff\u6362<\/p>\n

Regex FilteringInterceptor\uff0c\u8be5\u62e6\u622a\u5668\u7528\u4e8e\u8fc7\u6ee4\u4e8b\u4ef6\uff0c\u7b5b\u9009\u51fa\u4e0e\u914d\u7f6e\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5339\u914d\u7684\u4e8b\u4ef6\u3002\u53ef\u4ee5\u7528\u4e8e\u5305\u542b\u4e8b\u4ef6\u548c\u6392\u9664\u4e8b\u4ef6\u3002\u5e38\u7528\u4e8e\u6570\u636e\u6e05\u6d17\uff0c\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u628a\u6570\u636e\u8fc7\u6ee4\u51fa\u6765\u3002<\/p>\n<\/blockquote>\n

\u63a5\u4e0b\u6765\u6211\u4eec\u7528\u4e00\u4e2a\u4f8b\u5b50\u6765\u6f14\u793aTimestamp Interceptor\u548cHost Interceptor<\/p>\n

\n
a1.sources.r1.interceptors = i1 i2\na1.sources.r1.interceptors.i1.preserveExisting= false\na1.sources.r1.interceptors.i1.type =timestamp\na1.sources.r1.interceptors.i2.type = host\na1.sources.r1.interceptors.i2.hostHeader =hostname\na1.sources.r1.interceptors.i2.useIP = true <\/code><\/pre>\n<\/div>\n
\u6700\u7ec8\u6548\u679c\u5982\u4e0b\uff0c<\/p>\n
\n
2018-02-06 18:50:54,818 (SinkRunner-PollingRunner-DefaultSinkProcessor) [INFO - org.apache.flume.sink.LoggerSink.process(LoggerSink.java:95)] Event: { headers:{hostname=10.140.12.12, timestamp=1517914254814} body: 69 61 6D 73 74 72 69 6E 67 0D                  iamstring. }<\/code><\/pre>\n<\/div>\n
\u6211\u4eec\u770b\u5230header\u4e2d\u589e\u52a0\u4e862\u4e2a\u5b57\u6bb5hostname\u548ctimestamp\u3002<\/p>\n
\u63a5\u4e0b\u6765\u6211\u4eec\u770b\u4e00\u4e2a\u6b63\u5219\u8fc7\u6ee4(Regex FilteringInterceptor)\u7684\u4f8b\u5b50\uff1a<\/p>\n
\n
# Describe\/configure the source\na1.sources.r1.type = syslogtcp\na1.sources.r1.port = 50000\na1.sources.r1.host = 192.168.233.128\na1.sources.r1.channels = c1\na1.sources.r1.interceptors = i1\na1.sources.r1.interceptors.i1.type =regex_filter\na1.sources.r1.interceptors.i1.regex =^[0-9]*$\na1.sources.r1.interceptors.i1.excludeEvents =true\n#@\u8fc7\u6ee4\u6389\uff08\u5220\u9664\uff09\u6240\u6709\u6570\u5b57\u5f00\u5934\u7684\u6570\u636e<\/code><\/pre>\n<\/div>\n
\u518d\u6765\u770b\u4e24\u4e2a\u66ff\u6362\u7684\u4f8b\u5b50(Search and Replace Interceptor)<\/p>\n
\n
a1.sources.r1.interceptors = search-replace\na1.sources.r1.interceptors.search-replace.type = search_replace\na1.sources.r1.interceptors.search-replace.searchPattern = actionType\na1.sources.r1.interceptors.search-replace.replaceString = AT\n#@\u6548\u679c\u662f\u66ff\u6362event\u5185\u5bb9\u4e2d\u7684actionType\u4e3aAT\na1.sources.r1.interceptors = search-replace\na1.sources.r1.interceptors.search-replace.type = search_replace\na1.sources.r1.interceptors.search-replace.searchPattern = \\\"actionType\\\"\na1.sources.r1.interceptors.search-replace.replaceString = \"programid\":0,\"actionType\"\n#@\u6548\u679c\u662f\u5728actionType\u524d\u9762\u52a0\u4e0a\u4e00\u4e9b\u6570\u636e<\/code><\/pre>\n<\/div>\n
\u4e8c\u3001Flume\u7684\u76d1\u63a7<\/h2>\n
Flume\u672c\u8eab\u5185\u7f6e\u4e86\u4e00\u4e9b\u76d1\u63a7\u63a5\u53e3\uff0c\u4e3b\u8981\u6709\u5982\u4e0b\u51e0\u4e2a<\/p>\n
\n
JMX Reporting\uff0c\u63d0\u4f9bJMX\u63a5\u53e3\u7684\u76d1\u63a7\u6570\u636e<\/p>\n
Ganglia Reporting\uff0c\u5c06\u76d1\u63a7\u6570\u636e\u53d1\u9001\u5230Ganglia<\/p>\n
JSON Reporting\uff0c\u63d0\u4f9bHTTP\u63a5\u53e3\u7684json\u683c\u5f0f\u76d1\u63a7\u6570\u636e<\/p>\n<\/blockquote>\n
\u6211\u4eec\u5e73\u65f6\u6700\u5e38\u7528\u7684\u5c31\u662f\u7b2c\u4e09\u4e2aJSON\u683c\u5f0f\u7684\u76d1\u63a7\u6570\u636e\uff0c\u5148\u770b\u4e0b\u5982\u4f55\u5f00\u542f<\/p>\n
\n
nohup bin\/flume-ng agent -c conf --conf-file conf\/flume.conf --name a1 -Dflume.root.logger=INFO,console -Dflume.monitoring.type=http -Dflume.monitoring.port=34545 <\/code><\/pre>\n<\/div>\n
\u53ea\u9700\u8981\u5728\u542f\u52a8\u53c2\u6570\u52a0\u4e0a\u540e\u97622\u4e2a\u53c2\u6570\u5c31\u53ef\u4ee5\uff0cflume\u4f1a\u572834545\u542f\u52a8\u4e00\u4e2aHTTP\u670d\u52a1\uff08Jetty\uff09<\/p>\n
\u6211\u4eec\u6765\u770b\u4e0b\u6570\u636e\u90fd\u6709\u54ea\u4e9b\u6307\u6807<\/p>\n
\n
# curl -s http:\/\/127.0.0.1:34545\/metrics | jq\n{\n\"SINK.k1\": {\n    \"ConnectionCreatedCount\": \"2\",    \/\/\u5f53\u524d\u6709\u6548\u7684\u8fde\u63a5\u6570\n    \"ConnectionClosedCount\": \"1\",    \/\/\n    \"Type\": \"SINK\",            \/\/\u7ec4\u4ef6\u7c7b\u578b\u662fsink\n    \"BatchCompleteCount\": \"0\",        \/\/\u6210\u529f\u5b8c\u6210\u8f93\u51fa\u7684\u6279\u91cfevent\u4e2a\u6570\n    \"BatchEmptyCount\": \"0\",\n    \"EventDrainAttemptCount\": \"6\",    \/\/sink\u6210\u529f\u5199\u51fa\u5230\u5b58\u50a8\u7684event\u603b\u6570\u91cf\n    \"StartTime\": \"1517992885268\",    \/\/\u7ec4\u4ef6\u542f\u52a8\u65f6\u95f4\n    \"EventDrainSuccessCount\": \"6\",\n    \"BatchUnderflowCount\": \"0\",    \/\/\u6ca1\u6709\u8fbe\u5230batchsize\u7684\u6279\u91cfevent\u6570\u76ee\n    \"StopTime\": \"0\",\n    \"ConnectionFailedCount\": \"0\"    \/\/sink\u7aef\u8fde\u63a5\u5931\u8d25\u7684\u6b21\u6570\n  },\n  \"CHANNEL.c1\": {\n    \"ChannelCapacity\": \"10000\",        \/\/channel\u7684\u5bb9\u91cf\n    \"ChannelFillPercentage\": \"0.0\",    \/\/channel\u7a7a\u95f4\u5df2\u4f7f\u7528\u7684\u767e\u5206\u6bd4\n    \"Type\": \"CHANNEL\",            \/\/\u7ec4\u4ef6\u7c7b\u578b\u662fchannel\n    \"ChannelSize\": \"0\",            \/\/\u76ee\u524dchannel\u4e2devent\u7684\u603b\u6570\u91cf\n    \"EventTakeSuccessCount\": \"6\",    \/\/sink\u6210\u529f\u8bfb\u53d6\u7684event\u7684\u603b\u6570\u91cf\n    \"EventTakeAttemptCount\": \"520\",    \/\/sink\u5c1d\u8bd5\u4ecechannel\u62c9\u53d6event\u7684\u6b21\u6570\n    \"StartTime\": \"1517992885266\",    \/\/\u7ec4\u4ef6\u542f\u52a8\u65f6\u95f4\n    \"EventPutAttemptCount\": \"6\",    \/\/source\u5c1d\u8bd5\u5199\u5165channel\u7684\u6b21\u6570\n    \"EventPutSuccessCount\": \"6\",    \/\/source\u6210\u529f\u5199\u5165channel\u4e14\u63d0\u4ea4\u7684event\u603b\u6570\u91cf\n    \"StopTime\": \"0\"\n  },\n  \"SOURCE.r1\": {\n    \"KafkaEventGetTimer\": \"5999\",\n    \"AppendBatchAcceptedCount\": \"0\",\n    \"AppendReceivedCount\": \"0\",\n    \"EventAcceptedCount\": \"6\",\n    \"StartTime\": \"1517992886425\",    \/\/\u7ec4\u4ef6\u542f\u52a8\u65f6\u95f4\n    \"AppendBatchReceivedCount\": \"0\",\n    \"KafkaCommitTimer\": \"12\",\n    \"EventReceivedCount\": \"6\",\n    \"Type\": \"SOURCE\",            \/\/\u7ec4\u4ef6\u7c7b\u578b\u662fsource\n    \"KafkaEmptyCount\": \"0\",\n    \"OpenConnectionCount\": \"0\",\n    \"AppendAcceptedCount\": \"0\",\n    \"StopTime\": \"0\"\n  }\n}<\/code><\/pre>\n<\/div>\n
\u6307\u6807\u592a\u591a\uff0c\u6682\u65f6\u8fd8\u4e0d\u80fd\u5168\u90e8\u7406\u89e3\uff0cchannel\u4e2d\u7684ChannelFillPercentage\u9700\u8981\u683c\u5916\u6ce8\u610f\uff0c\u8981\u662f\u6ee1\u4e86Flume\u57fa\u672c\u4e0a\u5c31\u6ca1\u6cd5\u5de5\u4f5c\u4e86\u3002 
\n\u4ee5\u4e0b\u662fZabbix+Grafana\u51fa\u6765\u7684\u56fe\u50cf\u3002 
\n\"\"<\/p>\n
\"\"<\/p>\n
\u4e09\u3001\u53c2\u8003\u8d44\u6599<\/h2>\n
http:\/\/blog.csdn.net\/looklook5\/article\/details\/40588669<\/a> 
\nhttp:\/\/blog.csdn.net\/liuxiao723846\/article\/details\/78135489<\/a> 
\nhttp:\/\/flume.cn\/2016\/05\/18\/flume%E7%9A%84http%E7%9B%91%E6%8E%A7%E5%8F%82%E6%95%B0%E8%AF%B4%E6%98%8E\/<\/a> 
\nhttp:\/\/www.cnblogs.com\/lxf20061900\/p\/3845356.html<\/a><\/p>\n
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<\/wiz_tmp_tag><\/p>\n
\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aIPCPU-\u7f51\u7edc\u4e4b\u8def<\/a> » Flume\u8fdb\u9636\u4e4b-\u62e6\u622a\u5668Interceptor\u548c\u76d1\u63a7<\/a><\/p>","protected":false},"excerpt":{"rendered":"
Flume\u8fdb\u9636Interceptor\u548c\u76d1\u63a7.md \u4e00\u3001Flume\u7684Interceptor Flume\u4e2d\u7684\u62e6\u622a\u5668\uff08interceptor\uff09\uff0c\u7528\u6237Source\u8bfb\u53d6events\u53d1\u9001\u5230Sink\u7684\u65f6\u5019\uff0c\u5728events header\u4e2d\u52a0\u5165\u4e00\u4e9b\u6709\u7528\u7684\u4fe1\u606f\uff0c\u6216\u8005\u5bf9events\u7684\u5185\u5bb9\u8fdb\u884c\u8fc7\u6ee4\uff0c\u5b8c\u6210\u521d\u6b65\u7684\u6570\u636e\u6e05\u6d17\u3002 \u4f7f\u7528\u62e6\u622a\u5668Interceptor\u4e4b\u524d\u5148\u8981\u4e86\u89e3Flume\u4e2d\u4e8b\u4ef6(event)\u7684\u7ed3\u6784\uff1a event\u662fflume\u4f20\u8f93\u7684\u6700\u5c0f\u5bf9\u8c61\uff0c\u4ecesource\u83b7\u53d6\u6570\u636e\u540e\u4f1a\u5148\u5c01\u88c5\u6210event\uff0c\u7136\u540e\u5c06event\u53d1\u9001\u5230channel\uff0csink\u4ecechannel\u62ffevent\u6d88\u8d39\u3002 event\u7531\u5934\u90e8(Map headers)\u548c\u8eab\u4f53(body)\u4e24\u90e8\u5206\u7ec4\u6210\uff1aHeaders\u90e8\u5206\u662f\u4e00\u4e2amap\uff0cbody\u90e8\u5206\u53ef\u4ee5\u662fString\u6216\u8005byte[]\u7b49\u3002\u5176\u4e2dbody\u90e8\u5206\u662f\u771f\u6b63\u5b58\u653e\u6570\u636e\u7684\u5730\u65b9\u3002 Flume\u7684\u62e6\u622a\u5668Interceptor\u53ef\u4ee5\u5728event\u653e\u5230channel\u4e4b\u524d\u63d2\u5165\u4e00\u4e9bheader,\u6bd4\u5982HDFS Sink\u7528\u5230\u7684timestamp\uff0c\u4e5f\u53ef\u4ee5\u5bf9body\u5185\u5bb9\u8fdb\u884c\u4fee\u6539\u6216\u8005\u6839\u636e\u5185\u5bb9\u8fc7\u6ee4\u3002 Flume-NG\u81ea\u5e26\u62e6\u622a\u5668\u6709\u591a\u79cd\uff0c\u5e38\u7528\u7684\u6709\u5982\u4e0b\uff1a Timestamp Interceptor, \u53ef\u4ee5\u5f80event\u7684header\u4e2d\u63d2\u5165\u5173\u952e\u8bcd\u4e3atimestamp\u7684\u65f6\u95f4\u6233\u3002 Host Interceptor, \u8be5\u62e6\u622a\u5668\u53ef\u4ee5\u5f80event\u7684header\u4e2d\u63d2\u5165\u5173\u952e\u8bcd\u9ed8\u8ba4\u4e3ahost\u4e3b\u673a\u540d\u6216\u8005ip\u5730\u5740 Static Interceptor\uff0c\u589e\u52a0\u4e00\u4e2astatic\u7684header\u5e76\u4e3a\u6240\u6709\u7684\u4e8b\u4ef6\u8d4b\u503c\u3002\u8303\u56f4\u662f\u6240\u6709\u4e8b\u4ef6\u3002 Search and Replace Interceptor\uff0c\u6309\u7167java\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u5bf9event\u5185\u5bb9\u8fdb\u884c\u67e5\u627e\u548c\u66ff\u6362 Regex FilteringInterceptor\uff0c\u8be5\u62e6\u622a\u5668\u7528\u4e8e\u8fc7\u6ee4\u4e8b\u4ef6\uff0c\u7b5b\u9009\u51fa\u4e0e\u914d\u7f6e\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u76f8\u5339\u914d\u7684\u4e8b\u4ef6\u3002\u53ef\u4ee5\u7528\u4e8e\u5305\u542b\u4e8b\u4ef6\u548c\u6392\u9664\u4e8b\u4ef6\u3002\u5e38\u7528\u4e8e\u6570\u636e\u6e05\u6d17\uff0c\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u628a\u6570\u636e\u8fc7\u6ee4\u51fa\u6765\u3002 \u63a5\u4e0b\u6765\u6211\u4eec\u7528\u4e00\u4e2a\u4f8b\u5b50\u6765\u6f14\u793aTimestamp Interceptor\u548cHost Interceptor a1.sources.r1.interceptors = i1 i2 a1.sources.r1.interceptors.i1.preserveExisting= false a1.sources.r1.interceptors.i1.type =timestamp a1.sources.r1.interceptors.i2.type = host a1.sources.r1.interceptors.i2.hostHeader =hostname a1.sources.r1.interceptors.i2.useIP = true \u6700\u7ec8\u6548\u679c\u5982\u4e0b\uff0c 2018-02-06 18:50:54,818 (SinkRunner-PollingRunner-DefaultSinkProcessor) [INFO – org.apache.flume.sink.LoggerSink.process(LoggerSink.java:95)] Event: { headers:{hostname=10.140.12.12, timestamp=1517914254814} […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,13],"tags":[143,17,120,82,32],"_links":{"self":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/980"}],"collection":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/comments?post=980"}],"version-history":[{"count":0,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/980\/revisions"}],"wp:attachment":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/media?parent=980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/categories?post=980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/tags?post=980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}