【发布时间】:2016-01-30 13:07:19
【问题描述】:
下面的代码允许我创建一个嵌入式 undertow servlet 服务器,我在设置连接器设置的“最大参数”时遇到问题,我理解它的方式通常是通过 xml 文件配置的。
public static String initCustomServer_(Servlet servlet,int preferedPort,String servletName,String[] resourceList,String... domainName){
String contextURL = null;
int curPort = preferedPort==-1?9001:preferedPort;
boolean initServ = false;
System.out.println("====servlet running in local mode====");
while(!initServ) {
try{
io.undertow.servlet.api.DeploymentInfo servletBuilder = io.undertow.servlet.Servlets.deployment()
.setClassLoader(servlet.getClass().getClassLoader())
.setContextPath(domainName.length==0?"/":"/"+domainName[0])
.setDeploymentName("test.war")
.addServlets(
io.undertow.servlet.Servlets.servlet(servletName, servlet.getClass()).addMapping("/"+servletName)
)
.setResourceManager(new io.undertow.server.handlers.resource.FileResourceManager(new File("src/dss_core/HTML5/webapp"), 1));
io.undertow.servlet.api.DeploymentManager manager = io.undertow.servlet.Servlets.defaultContainer().addDeployment(servletBuilder);
manager.deploy();
io.undertow.server.HttpHandler servletHandler = manager.start();
io.undertow.server.handlers.PathHandler path = io.undertow.Handlers.path(io.undertow.Handlers.redirect(domainName.length==0?"/":"/"+domainName[0]))
.addPrefixPath(domainName.length==0?"/":"/"+domainName[0], servletHandler);
io.undertow.Undertow server = io.undertow.Undertow.builder()
.addHttpListener(curPort, "localhost")
.setHandler(path)
.build();
server.start();
initServ = true;
contextURL = "http://localhost:"+curPort+(domainName.length==0?"":"/"+domainName[0])+"/"+servletName;
} catch (Exception ex) {
//creation of server at certain port fails therefore try again on another port
System.err.println(" server unable to initialize :" + ex.getMessage());
ex.printStackTrace();
curPort++;
}
}
return contextURL;
}
我如何通过嵌入式 java 代码更改诸如“最大参数”之类的配置,而不是使用像下面这样的 xml?
<server name="default-server">
<http-listener name="default" socket-binding="http" max-parameters="5000"/>
发现 here 是我可以通过 xml 配置的东西的列表,我如何通过 java 代码设置它们?
更新 1:是的,在 io.undertow.UndertowOptions 中找到了一些选项,但由于它被声明为最终选项,所以这不起作用,现在怎么办?
io.undertow.UndertowOptions.MAX_PARAMETERS = 10000;
【问题讨论】: