在Jetty 8中使用WebAppProvider,Jetty部署了WAR,然后无法找到它

时间:2013-01-16 20:47:48

标签: web-applications jetty

我正在尝试使用Jetty的WebAppProvider来查看WAR的目录并进行部署。一切似乎都运行良好:Jetty报告它正在将WAR部署到我期望的上下文中。但是当我尝试访问该页面时,Jetty在那里找不到任何东西。

我的服务器代码是

public static void main(String[] args) throws Exception {
    Server httpServer = new Server(3030);
    DeploymentManager deploymentManager = new DeploymentManager();
    httpServer.setDumpBeforeStop(true);

    ContextHandlerCollection contextHandlerCollection = new ContextHandlerCollection();
    contextHandlerCollection.setServer(httpServer);
    deploymentManager.setContexts(contextHandlerCollection);

    WebAppProvider appProvider = new WebAppProvider();
    appProvider.setMonitoredDirName("/tmp/wars/");
    appProvider.setScanInterval(1);
    appProvider.setDeploymentManager(deploymentManager);
    appProvider.setExtractWars(true);

    httpServer.addBean(deploymentManager);
    httpServer.addBean(contextHandlerCollection);
    httpServer.addBean(appProvider);

    httpServer.start();
}

如果我使用jetty-runner jar并单独部署它,我的WAR文件可以正常部署,但是使用上面的代码我看到如下输出:

2013-01-16 15:34:30.571:INFO:oejsh.ContextHandler:started o.e.j.w.WebAppContext{/sample,file:/private/var/folders/qg/1t5k32g9567cwwl7y6tfdhj40000gn/T/jetty-0.0.0.0-3030-sample.war-_sample-any-/webapp/},/private/tmp/wars/sample.war
2013-01-16 15:34:30.571:INFO:oejsh.ContextHandler:started o.e.j.w.WebAppContext{/sample,file:/private/var/folders/qg/1t5k32g9567cwwl7y6tfdhj40000gn/T/jetty-0.0.0.0-3030-sample.war-_sample-any-/webapp/},/private/tmp/wars/sample.war
2013-01-16 15:34:30.571:DBUG:oejuc.AbstractLifeCycle:starting HelloServlet

(还有更多调试文本表明我的webapp已启动并且位于/sample

当我访问127.0.0.1:3030/sample(我将服务器放在端口3030)时,我收到404消息,并且Jetty记录

2013-01-16 15:34:47.799:DBUG:oejs.Server:REQUEST /sample on AsyncHttpConnection@63ce0072,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-5,l=10,c=0},r=1
2013-01-16 15:34:47.799:DBUG:oejs.Server:RESPONSE /sample  200 handled=false

我无法弄清楚我错过了什么。有没有人有这种设置的工作示例?

1 个答案:

答案 0 :(得分:4)

您正在使用WebAppProvider,但未将其附加到DeploymentManager(至少不是正确的方式)

用法示例: http://git.eclipse.org/c/jetty/org.eclipse.jetty.project.git/tree/example-jetty-embedded/src/main/java/org/eclipse/jetty/embedded/LikeJettyXml.java?h=jetty-8

卸下:

appProvider.setDeploymentManager(deploymentManager);

在设置appProvider之后添加某处:

deploymentManager.addAppProvider(appProvider);

您还需要向服务器添加处理程序:

HandlerCollection handlers = new HandlerCollection();
RequestLogHandler requestLogHandler = new RequestLogHandler();
handlers.setHandlers(new Handler[] { contextHandlerCollection, new DefaultHandler(), requestLogHandler });
StatisticsHandler stats = new StatisticsHandler();
stats.setHandler(handlers);
httpServer.setHandler(stats);