标签: glassfish-3

玻璃鱼伐木突然停止

我们在 Linux 机器中运行许多 glassfish 实例，突然它们停止记录（创建了一个空白的 server.log 文件，并且没有附加任何记录数据）。

它发生在大约一周的正常记录之后。

我该如何修复它？

我如何诊断问题 - 有类似记录器内部日志的内容：p-？

logging glassfish glassfish-3

SDR*_*yes

2020 06-20

0
推荐指数

1
解决办法

2083
查看次数

Glassfish：处理 EjbDescriptor java.lang.NullPointerException 时出错

我有一个 JEE6 应用程序，其中包含多个 ejb，每个 ejb 都引用客户端 jar。对于其中的大多数，我在将它们部署到我的 Glassfish 3.1.2 实例时没有任何问题。然而，我有一个，它工作正常，直到我从我的业务层应用程序引用它。在那里，我实例化了客户端的一个对象，就像我在其他所有地方所做的那样，它运行得很好。仅当我在应用程序中引用此特定客户端 jar，然后尝试部署时，我才会从 Glassfish 获得以下信息：

[#|2012-11-08T08:38:22.773-0500|SEVERE|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=46;_ThreadName=Thread-2;|Exception while deploying the app [rpavis-app-im-1.0-SNAPSHOT]|#]

[#|2012-11-08T08:38:22.773-0500|SEVERE|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=46;_ThreadName=Thread-2;|Error processing EjbDescriptor
java.lang.RuntimeException: Error processing EjbDescriptor
    at com.sun.enterprise.deployment.util.EjbBundleValidator.accept(EjbBundleValidator.java:294)
    at com.sun.enterprise.deployment.EjbDescriptor.visit(EjbDescriptor.java:2578)
    at com.sun.enterprise.deployment.EjbBundleDescriptor.visit(EjbBundleDescriptor.java:734)
    at com.sun.enterprise.deployment.Application.visit(Application.java:1765)
    at com.sun.enterprise.deployment.archivist.ApplicationArchivist.validate(ApplicationArchivist.java:830)
    at com.sun.enterprise.deployment.archivist.ApplicationArchivist.openWith(ApplicationArchivist.java:277)
    at com.sun.enterprise.deployment.archivist.ApplicationFactory.openWith(ApplicationFactory.java:240)
    at org.glassfish.javaee.core.deployment.DolProvider.load(DolProvider.java:175)
    at org.glassfish.javaee.core.deployment.DolProvider.load(DolProvider.java:94)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.loadDeployer(ApplicationLifecycle.java:827)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.setupContainerInfos(ApplicationLifecycle.java:769)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:368)
    at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
    at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:389)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:348)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:363)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1085)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:95)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1291)
    at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1259)
    at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:461)
    at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:212)
    at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
    at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$Hk2DispatcherCallable.call(ContainerMapper.java:354)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
    at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860) …

Run Code Online (Sandbox Code Playgroud)

deployment ejb jar glassfish-3

Eva*_*son

lucky-day

0
推荐指数

1
解决办法

4311
查看次数

python中的len(list)返回1而不是0

我们正试图计算玻璃鱼中的实例.当使用len()函数时,它总是返回1而不是0.也许它用空格或其他东西填充列表[0].这是我们的代码.

    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh.connect(self.get('hostname'),int(self.get('port')),self.get('username'),allow_agent=True)
    #try:
    stdin, stdout, stderr = ssh.exec_command('~/glassfish3/glassfish/bin/asadmin list-instances')
    result = stdout.readlines()
    #except Exception, e:
    #   return MonitoringResult(MonitoringResult.OK,'all instances up!')
    result = "".join(result)
    #line = re.compile(r'\bnot\s\D*\n')

    #rline = "".join(line.findall((result)))
    line2=re.compile(r'\bnot')
    rline2 = ";".join(line2.findall((result)))
    print(rline2)
    i = 0
    listr = rline2.split(";")

    while(i < (len(listr)):
        i+=1
    print(i)

    if rline2:
        return MonitoringResult(MonitoringResult.CRITICAL,'instance down')
    else:
        return MonitoringResult(MonitoringResult.OK, 'All instances are up')

Run Code Online (Sandbox Code Playgroud)

python glassfish-3

Nic*_*las

lucky-day

0
推荐指数

1
解决办法

251
查看次数