storm1.1.0:未找到匹配字段:waitUntilReady for class org.apache.storm.pacemaker.PacemakerClient

storm1.1.0: No matching field found: waitUntilReady for class org.apache.storm.pacemaker.PacemakerClient

当使用 storm 1.1.0 到 运行 我的拓扑时,storm 的 worker 上的 pacemaker 出现错误。 ->java.lang.IllegalArgumentException:未找到匹配字段:waitUntilReady for class org.apache.storm.pacemaker.PacemakerClient

好像在使用反射时,调用者找不到方法waitUntilReady? 但是我在PacemakerClient的源码中找到了这个方法:private void waitUntilReady() throws PacemakerConnectionException { } 当我使用具有相同拓扑代码和相同配置的 storm 1.0.1 时,从 worker 到 pacemaker 的通信是 运行ning 正常,没有这个异常。

拓扑我是用jdk1.8打包的,storm1.1.0也是用jdk1.8启动的!

我有strom 1.1.0的pacemaker配置是这样的:


    pacemaker.servers: ["exp104.didatick.com"]
    pacemaker.port: 6699
    pacemaker.max.threads: 10
    pacemaker.childopts: "-Xmx512m"
    pacemaker.auth.method: "NONE"

    storm.cluster.state.store: "org.apache.storm.pacemaker.pacemaker_state_factory"

完整的堆栈跟踪:

2017-04-16 17:08:50.896 o.a.s.d.worker main [INFO] Worker 855fbf1e-d23d-400f-b181-1a0934720bbf for storm TRIDENT-TEST-4-1492333594 on 47d8b370-85c2-41d1-b4e6-e63fbf832bff:6700 has finished loading
2017-04-16 17:08:50.998 o.a.s.p.pacemaker-state-factory executor-heartbeat-timer [ERROR] Failed to set_worker_hb. Will make [10] more attempts.
java.lang.IllegalArgumentException: No matching field found: waitUntilReady for class org.apache.storm.pacemaker.PacemakerClient
         at clojure.lang.Reflector.getInstanceField(Reflector.java:271) ~[clojure-1.7.0.jar:?]
         at clojure.lang.Reflector.invokeNoArgInstanceMember(Reflector.java:315) ~[clojure-1.7.0.jar:?]
         at org.apache.storm.pacemaker.pacemaker_state_factory$get_pacemaker_write_client.invoke(pacemaker_state_factory.clj:110) ~[storm-core-1.1.0.jar:1.1.0]
         at org.apache.storm.pacemaker.pacemaker_state_factory$_mkState$reify__12511$fn__12512.invoke(pacemaker_state_factory.clj:187) ~[storm-core-1.1.0.jar:1.1.0]
         at org.apache.storm.pacemaker.pacemaker_state_factory$pacemaker_retry_on_exception$fn__12506.invoke(pacemaker_state_factory.clj:139) ~[storm-core-1.1.0.jar:1.1.0]
         at org.apache.storm.pacemaker.pacemaker_state_factory$pacemaker_retry_on_exception.invoke(pacemaker_state_factory.clj:139) [storm-core-1.1.0.jar:1.1.0]
         at org.apache.storm.pacemaker.pacemaker_state_factory$_mkState$reify__12511.set_worker_hb(pacemaker_state_factory.clj:183) [storm-core-1.1.0.jar:1.1.0]
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_92]
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_92]
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_92]
         at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_92]
         at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) [clojure-1.7.0.jar:?]
         at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) [clojure-1.7.0.jar:?]
         at org.apache.storm.cluster$mk_storm_cluster_state$reify__4395.worker_heartbeat_BANG_(cluster.clj:468) [storm-core-1.1.0.jar:1.1.0]
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_92]
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_92]
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_92]
         at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_92]
         at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) [clojure-1.7.0.jar:?]
         at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) [clojure-1.7.0.jar:?]
         at org.apache.storm.daemon.worker$do_executor_heartbeats.doInvoke(worker.clj:76) [storm-core-1.1.0.jar:1.1.0]
         at clojure.lang.RestFn.invoke(RestFn.java:439) [clojure-1.7.0.jar:?]
         at org.apache.storm.daemon.worker$fn__5542$exec_fn__1364__auto__$reify__5544$fn__5547.invoke(worker.clj:624) [storm-core-1.1.0.jar:1.1.0]
         at org.apache.storm.timer$schedule_recurring$this__1737.invoke(timer.clj:105) [storm-core-1.1.0.jar:1.1.0]
         at org.apache.storm.timer$mk_timer$fn__1720$fn__1721.invoke(timer.clj:50) [storm-core-1.1.0.jar:1.1.0]
         at org.apache.storm.timer$mk_timer$fn__1720.invoke(timer.clj:42) [storm-core-1.1.0.jar:1.1.0]
         at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?]
         at java.lang.Thread.run(Thread.java:745) [?:1.8.0_92]

我也遇到过同样的问题。

Pacemaker 功能似乎在 1.1.0 中被破坏:STORM-2500

查看源代码,我相信它在 1.0.3 之前运行良好,但我还没有测试过。我想您必须与该项目的一位维护者取得联系,以查看他们是否有意解决此问题。

他们计划只在 2.0.0 中解决这个问题当然是有可能的,因为一些 Pacemaker 代码无论如何都会在 java 中重写。