最近安全部门同事说我们环境有个弱密码漏洞，activemq后台的密码不够复杂，需要改为复杂密码。

我登录了他们扫出来的url，输入admin admin，果然进来了。不得不说上一位已离职同事的安全意识确实有待提高。

改吧那就。搜索引擎了好久，开始在测试环境动手。

主要更改了两个文件

/apache-activemq-5.15.10/conf/jetty-realm.properties ：

/apache-activemq-5.15.10/conf/activemq.xml ：

重启activemq，重新登录后台，发现可以正常登录。

但是后来发现有应用调用activemq是配置了默认无密码的，所以应用里面有个配置需要改：

于是我又重启一次。

这下出问题了。activemq一直起不来。报错：

 1 2021-08-19T02:49:25.407552792Z INFO: Loading '/apache-activemq-5.15.8//bin/env'

 2 2021-08-19T02:49:25.411478133Z INFO: Using java '/usr/lib/jvm/java-1.8-openjdk/jre/bin/java'

 3 2021-08-19T02:49:25.411491881Z INFO: Starting in foreground, this is just for debugging purposes (stop process by pressing CTRL+C)

 4 2021-08-19T02:49:25.411511505Z INFO: Creating pidfile /apache-activemq-5.15.8//data/activemq.pid

 5 2021-08-19T02:49:25.751768482Z Java Runtime: Oracle Corporation 1.8.0_181 /usr/lib/jvm/java-1.8-openjdk/jre

 6 2021-08-19T02:49:25.751793616Z   Heap sizes: current=62976k  free=58698k  max=932352k

 7 2021-08-19T02:49:25.751799194Z     JVM args: -Xms64M -Xmx1G -Djava.util.logging.config.file=logging.properties -Djava.security.auth.login.config=/apache-activemq-5.15.8//conf/login.config -Dcom.sun.management.jmxremote -Djava.awt.headless=true -Djava.io.tmpdir=/apache-activemq-5.15.8//tmp -Dactivemq.classpath=/apache-activemq-5.15.8//conf:/apache-activemq-5.15.8//../lib/: -Dactivemq.home=/apache-activemq-5.15.8/ -Dactivemq.base=/apache-activemq-5.15.8/ -Dactivemq.conf=/apache-activemq-5.15.8//conf -Dactivemq.data=/apache-activemq-5.15.8//data

 8 2021-08-19T02:49:25.751805891Z Extensions classpath:

 9 2021-08-19T02:49:25.75180961Z   [/apache-activemq-5.15.8/lib,/apache-activemq-5.15.8/lib/camel,/apache-activemq-5.15.8/lib/optional,/apache-activemq-5.15.8/lib/web,/apache-activemq-5.15.8/lib/extra]

10 2021-08-19T02:49:25.751813832Z ACTIVEMQ_HOME: /apache-activemq-5.15.8

11 2021-08-19T02:49:25.751817399Z ACTIVEMQ_BASE: /apache-activemq-5.15.8

12 2021-08-19T02:49:25.751821052Z ACTIVEMQ_CONF: /apache-activemq-5.15.8/conf

13 2021-08-19T02:49:25.751824782Z ACTIVEMQ_DATA: /apache-activemq-5.15.8/data

14 2021-08-19T02:49:25.940744695Z Loading message broker from: xbean:activemq.xml

15 2021-08-19T02:49:26.018554604Z  INFO | Refreshing org.apache.activemq.xbean.XBeanBrokerFactory$1@3fee9989: startup date [Thu Aug 19 10:49:26 HKT 2021]; root of context hierarchy

16 2021-08-19T02:49:27.108555122Z  INFO | Using Persistence Adapter: KahaDBPersistenceAdapter[/apache-activemq-5.15.8/data/kahadb]

17 2021-08-19T02:49:27.461050627Z  INFO | Page File: /apache-activemq-5.15.8/data/kahadb/db.data. Recovering pageFile free list due to prior unclean shutdown..

18 2021-08-19T02:49:27.466914828Z  INFO | KahaDB is version 6

19 2021-08-19T02:49:27.483650538Z  INFO | Recovering from the journal @176489:28

20 2021-08-19T02:49:27.54067786Z  INFO | Page File: /apache-activemq-5.15.8/data/kahadb/db.data. Recovered pageFile free list of size: 19423

21 2021-08-19T02:49:30.963686165Z  INFO | @176491:21197810, 100000 entries recovered ..

22 2021-08-19T02:49:32.87180072Z  INFO | @176495:3494384, 200000 entries recovered ..

23 2021-08-19T02:49:35.183203631Z  INFO | @176497:18130690, 300000 entries recovered ..

24 2021-08-19T02:49:37.270541382Z  INFO | @176499:29971068, 400000 entries recovered ..

25 2021-08-19T02:49:39.640094932Z  INFO | @176503:10449636, 500000 entries recovered ..

26 2021-08-19T02:49:41.872637011Z  INFO | @176505:23255288, 600000 entries recovered ..

27 2021-08-19T02:49:43.977470001Z  INFO | @176509:4025330, 700000 entries recovered ..

28 2021-08-19T02:49:46.250523453Z  INFO | @176511:19625713, 800000 entries recovered ..

29 2021-08-19T02:49:48.654289036Z  INFO | @176515:971190, 900000 entries recovered ..

30 2021-08-19T02:49:51.307804938Z  INFO | @176517:16905543, 1000000 entries recovered ..

31 2021-08-19T02:49:54.313955747Z  INFO | @176519:31789578, 1100000 entries recovered ..

32 2021-08-19T02:49:57.276056578Z  INFO | @176523:13477496, 1200000 entries recovered ..

33 2021-08-19T02:50:00.45483836Z  INFO | @176525:29133457, 1300000 entries recovered ..

34 2021-08-19T02:50:03.309667694Z  INFO | @224535:13329126, 1400000 entries recovered ..

35 2021-08-19T02:50:06.224617171Z  INFO | @224557:30182535, 1500000 entries recovered ..

36 2021-08-19T02:50:08.946220826Z  INFO | @241517:14076054, 1600000 entries recovered ..

37 2021-08-19T02:50:11.890695706Z  INFO | @241531:33039607, 1700000 entries recovered ..

38 2021-08-19T02:50:14.79864385Z  INFO | @278152:17618479, 1800000 entries recovered ..

39 2021-08-19T02:50:16.722956621Z  INFO | @366622:25067396, 1900000 entries recovered ..

40 2021-08-19T02:50:17.950009241Z  INFO | @366630:10175168, 2000000 entries recovered ..

41 2021-08-19T02:50:19.427774016Z  INFO | @366641:14624719, 2100000 entries recovered ..

42 2021-08-19T02:50:21.511216545Z  INFO | @366649:1925643, 2200000 entries recovered ..

43 2021-08-19T02:50:22.637640438Z  INFO | @366655:7512248, 2300000 entries recovered ..

44 2021-08-19T02:50:24.808706986Z  INFO | @366663:12956053, 2400000 entries recovered ..

45 2021-08-19T02:50:27.210699919Z  INFO | @366671:8714189, 2500000 entries recovered ..

46 2021-08-19T02:51:13.362637337Z  WARN | Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in class path resource [activemq.xml]: Invocation of init method failed; nested exception is java.lang.OutOfMemoryError: GC overhead limit exceeded

47 2021-08-19T02:51:14.865452522Z ERROR | Failed to load: class path resource [activemq.xml], reason: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in class path resource [activemq.xml]: Invocation of init method failed; nested exception is java.lang.OutOfMemoryError: GC overhead limit exceeded

48 2021-08-19T02:51:14.865492121Z org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in class path resource [activemq.xml]: Invocation of init method failed; nested exception is java.lang.OutOfMemoryError: GC overhead limit exceeded

49 2021-08-19T02:51:14.865500501Z     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1634)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

50 2021-08-19T02:51:14.865508023Z     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

51 2021-08-19T02:51:14.865514403Z     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

52 2021-08-19T02:51:14.865547458Z     at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

53 2021-08-19T02:51:14.865555035Z     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

54 2021-08-19T02:51:14.865589395Z     at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

55 2021-08-19T02:51:14.865596326Z     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

56 2021-08-19T02:51:14.865602646Z     at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

57 2021-08-19T02:51:14.865610814Z     at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)[spring-context-4.3.18.RELEASE.jar:4.3.18.RELEASE]

58 2021-08-19T02:51:14.865617572Z     at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)[spring-context-4.3.18.RELEASE.jar:4.3.18.RELEASE]

59 2021-08-19T02:51:14.86562315Z     at org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:64)[xbean-spring-4.2.jar:4.2]

60 2021-08-19T02:51:14.865628908Z     at org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:52)[xbean-spring-4.2.jar:4.2]

61 2021-08-19T02:51:14.865634419Z     at org.apache.activemq.xbean.XBeanBrokerFactory$1.<init>(XBeanBrokerFactory.java:104)[activemq-spring-5.15.8.jar:5.15.8]

62 2021-08-19T02:51:14.865640543Z     at org.apache.activemq.xbean.XBeanBrokerFactory.createApplicationContext(XBeanBrokerFactory.java:104)[activemq-spring-5.15.8.jar:5.15.8]

63 2021-08-19T02:51:14.865646674Z     at org.apache.activemq.xbean.XBeanBrokerFactory.createBroker(XBeanBrokerFactory.java:67)[activemq-spring-5.15.8.jar:5.15.8]

64 2021-08-19T02:51:14.865652615Z     at org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:71)[activemq-broker-5.15.8.jar:5.15.8]

65 2021-08-19T02:51:14.865658748Z     at org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:54)[activemq-broker-5.15.8.jar:5.15.8]

66 2021-08-19T02:51:14.865664786Z     at org.apache.activemq.console.command.StartCommand.runTask(StartCommand.java:87)[activemq-console-5.15.8.jar:5.15.8]

67 2021-08-19T02:51:14.865671111Z     at org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:63)[activemq-console-5.15.8.jar:5.15.8]

68 2021-08-19T02:51:14.865677188Z     at org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:154)[activemq-console-5.15.8.jar:5.15.8]

69 2021-08-19T02:51:14.865683306Z     at org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:63)[activemq-console-5.15.8.jar:5.15.8]

70 2021-08-19T02:51:14.865699953Z     at org.apache.activemq.console.command.ShellCommand.main(ShellCommand.java:104)[activemq-console-5.15.8.jar:5.15.8]

71 2021-08-19T02:51:14.865706911Z     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[:1.8.0_181]

72 2021-08-19T02:51:14.865713097Z     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[:1.8.0_181]

73 2021-08-19T02:51:14.86571918Z     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.8.0_181]

74 2021-08-19T02:51:14.865726669Z     at java.lang.reflect.Method.invoke(Method.java:498)[:1.8.0_181]

75 2021-08-19T02:51:14.865732897Z     at org.apache.activemq.console.Main.runTaskClass(Main.java:262)[activemq.jar:5.15.8]

76 2021-08-19T02:51:14.865739022Z     at org.apache.activemq.console.Main.main(Main.java:115)[activemq.jar:5.15.8]

77 2021-08-19T02:51:14.86634532Z ERROR: java.lang.RuntimeException: Failed to execute start task. Reason: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in class path resource [activemq.xml]: Invocation of init method failed; nested exception is java.lang.OutOfMemoryError: GC overhead limit exceeded

78 2021-08-19T02:51:14.866943961Z java.lang.RuntimeException: Failed to execute start task. Reason: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in class path resource [activemq.xml]: Invocation of init method failed; nested exception is java.lang.OutOfMemoryError: GC overhead limit exceeded

79 2021-08-19T02:51:16.459762881Z     at org.apache.activemq.console.command.StartCommand.runTask(StartCommand.java:91)

80 2021-08-19T02:51:16.460137496Z     at org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:63)

81 2021-08-19T02:51:16.46015272Z     at org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:154)

82 2021-08-19T02:51:16.460157721Z     at org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:63)

从日志看好像是activemq启动的时候在恢复数据jvm的内存不够。难道数据损坏了？我看了activemq挂载的数据盘文件大小，1.8G。而给activemq的内存是1G

加内存！

由于activemq是镜像启动的，只能重新构建一个镜像，将jvm内存从1G加到3G。再次启动，日志正常。

登录后台，输入admin 新密码，成功登录。

集群activemq重启报错java.lang.OutOfMemoryError: GC overhead limit exceeded的更多相关文章

  1. Android Studio编译报错“java.lang.OutOfMemoryError: GC overhead limit exceeded

    1.在build.gradle添加脚本指定编译堆内存 如果在整个工程中生效,则在build.gradle中增加如下配置: android { .............. dexOptions { i ...

  2. 【jira】java.lang.OutOfMemoryError: GC overhead limit exceeded

    登录JIRA访问打开缓慢,查询日志出现下述提示:java.lang.OutOfMemoryError: GC overhead limit exceeded 修改setenv.sh文件中的JVM配置, ...

  3. 并发测试 java.lang.OutOfMemoryError: GC overhead limit exceeded Xms Xmx 阻塞请求 单节点 请求分发 负载均衡

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:705) at javax.servlet.http.HttpServlet.se ...

  4. java.lang.OutOfMemoryError GC overhead limit exceeded原因分析及解决方案

    最近一个上线运行良好的项目出现用户无法登录或者执行某个操作时,有卡顿现象.查看了日志,出现了大量的java.lang.OutOfMemoryError: GC overhead limit excee ...

  5. [SpringBoot/SpringMVC]从Webapp下载一个大文件出现java.lang.OutOfMemoryError: GC overhead limit exceeded怎么办？

    本文示例工程下载:https://files.cnblogs.com/files/xiandedanteng/WebFileDownload20191026.rar 制作一个Webapp,让其中一个网 ...

  6. android studio Error:java.lang.OutOfMemoryError: GC overhead limit exceeded

    android studio Error:java.lang.OutOfMemoryError: GC overhead limit exceeded 在app下的build.gradle中找到and ...

  7. java.lang.OutOfMemoryError: GC overhead limit exceeded

    前端请求:{"code":400,"message":"Handler dispatch failed; nested exception is ja ...

  8. 排查java.lang.OutOfMemoryError: GC overhead limit exceeded

    帮助客户排查java.lang.OutOfMemoryError: GC overhead limit exceeded错误记录: 具体网址: https://support.oracle.com/e ...

  9. java 异常 java.lang.OutOfMemoryError: GC overhead limit exceeded 解决

    一.异常如下: Exception in thread "main" java.lang.OutOfMemoryError: GC overhead limit exceeded ...

  10. java.lang.OutOfMemoryError: GC overhead limit exceeded异常处理

    今天写程序遇到个之前从没遇到的异常-----java.lang.OutOfMemoryError: GC overhead limit exceeded,下面附上解决方法 异常: 解决方法: 鼠标右击 ...

随机推荐

  1. RabbitMQ.Client.Exceptions.BrokerUnreachableException:“None of the specified endpoints were reachabl

    1.问题复现 RabbitMQ新建账户进行具体操作时报如题错误,没有一个指定的端点是可到达的 2.解决办法 ① 控制台命令进入sbin所在文件夹 ② 输入命令设置权限 rabbitmqctl set_ ...

  2. Docker安装Tomcat应用服务器

    1.安装镜像 1. Install the image: 可以先到https://hub.docker.com/  搜索镜像 You can get there first. https://hub. ...

  3. DOM简单学习：为了满足案例要求

    功能:控制html文档的内容 获取页面标签(元素)对象:Element document.getElementById("id值"):通过元素的id获取元素对象 操作Element ...

  4. Vulhub 漏洞学习之：AppWeb

    Vulhub 漏洞学习之:AppWeb 目录 Vulhub 漏洞学习之:AppWeb 1 AppWeb认证绕过漏洞(CVE-2018-8715) 1.1 漏洞利用原理 1.2 漏洞利用过程 1 App ...

  5. CCRD_TOC_2007年12月_总第13期

    中信国健临床通讯 2007年12月, 总第13期 ACR2007专辑 目 录   类风湿关节炎 1.        来自CORRONA的数据:TNF抑制剂停用后临床获益仍持续存在 Lee SJ, et ...

  6. fixed 定位元素超出内容 overflow 不滚动

    假如,一个父元素的定位是 fixed,其所有子元素的高度加起来超过了父元素,父元素设置 overflow: auto.有可能出现不滚动的问题,发生的情况有横向和竖向的. 竖向滚动:必须要设置父元素的高 ...

  7. Android：LitePal 在第一次创建表之后第二次创建新的表不生效

    因为业务需求的增长,后续需要继续创建新的表,有可能代码没有任何报错,同时数据库也没有任何新的表加入进来. 修改 litepal.xml 的 version,如果之前是 1,那么修改为 2,总之比之前 ...

  8. Js 实现登录框可拖动

    <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8&quo ...

  9. corundum：100GNIC学习（三）——恢复工程

    前文:(一)https://www.cnblogs.com/shroud404/p/15364812.html (二)https://www.cnblogs.com/shroud404/p/15412 ...

  10. KCL 语言和 YAML 字符串的区别是什么？一文完全解答

    什么是 YAML YAML 是一种数据序列化语言,通常用于编写配置文件.YAML 代表另一种标记语言或YAML 不是标记语言(递归首字母缩写词),YAML 通常用于数据,而不是文档.YAML 还是一种 ...