我正在尝试实施一种解决方案,在测试运行后关闭运行在Docker(Swarm)容器内的节点。
我查看了docker remove命令,但由于容器处于服务任务级别,因此无法使用 docker container rm 命令
我查看了/ lifecycle-manager api,但无法从客户端访问节点,docker堆栈通过nginx服务器运行,只有一个端口(4444)暴露
最后,我查看了扩展的网格节点(DefaultRemoteProxy)。对不起,我的Java代码不好,这是我编写Java代码的第一步。这样,看来我可以停止该节点,但它已注册到集线器
如何停止此重新注册过程或在没有它的情况下启动节点
我的目标是为每次测试创建一个新容器,并在节点关闭并删除容器时让docker业务流程调出新容器(docker api https://docs.docker.com/engine/api/v1.24/)
public class ExtendedProxy extends DefaultRemoteProxy implements TestSessionListener {
public ExtendedProxy(RegistrationRequest request, GridRegistry registry) {
super(request, registry);
}
@Override
public void afterCommand(TestSession session, HttpServletRequest request, HttpServletResponse response) {
RequestType type = SeleniumBasedRequest.createFromRequest(request, getRegistry()).extractRequestType();
if(type == STOP_SESSION) {
System.out.println("Going to Shutdown the Node");
GridRegistry registry = getRegistry();
registry.stop();
registry.removeIfPresent(this);
}
}
}
中心
[DefaultGridRegistry.assignRequestToProxy] - Shutting down registry.
[DefaultGridRegistry.removeIfPresent] - Cleaning up stale test sessions on the unregistered node
[DefaultGridRegistry.add] - Registered a node
节点
[ActiveSessions$1.onStop] - Removing session de04928d-7056-4b39-8137-27e9a0413024 (org.openqa.selenium.firefox.GeckoDriverService)
[SelfRegisteringRemote.registerToHub] - Registering the node to the hub: http://localhost:4444/grid/register
[SelfRegisteringRemote.registerToHub] - The node is registered to the hub and ready to use
答案 0 :(得分:0)
我想出了解决方案。我在回答自己的问题,希望对社区有益。
使用命令行标志启动节点。这将阻止自动注册线程的创建。
registerCycle - 0
在扩展DefaultRemoteProxy的类中,重写afterSession
@Override
public void afterSession(TestSession session) {
totalSessionsCompleted++;
GridRegistry gridRegistry = getRegistry();
for(TestSlot slot : getTestSlots()) {
gridRegistry.forceRelease(slot, SessionTerminationReason.PROXY_REREGISTRATION);
}
teardown();
gridRegistry.removeIfPresent(this);
}
当客户端执行driver.quit()方法时,节点将向集线器注销。