[英]Why is my ExceptionMapper getting thrown away in Jersey/Grizzly?
目前,我在Grizzly 2.3.16和Jersey 2.14中工作。 我正在嘗試獲取服務器處理的自定義異常並返回給客戶端。 相反,盡管似乎調用了正確的代碼,但似乎出現了通用的Grizzly錯誤。
這是filter方法(具有'@Provider'裝飾的類的一部分)。
@Override
public void filter(ContainerRequestContext context) throws IOException
{
throw new MappableException(
new CustomAuthenticationException(
"Custom Error message"));
}
這是整個ExceptionMapper的實現:
@Provider
public class CustomAuthenticationExceptionMapper
implements ExceptionMapper<CustomAuthenticationException>
{
public Response toResponse(CustomAuthenticationException e)
{
return Response.status(Status.UNAUTHORIZED.getStatusCode()).
header("WWW-Authenticate", "Basic realm=\"Custom\"").
type("text/plain").entity(e.getMessage()).build();
}
}
這是我如何獲取和閱讀響應的方法:
response = invocationBuilder.method(requestMethod.toString(), Response.class);
System.out.println(response.readEntity(String.class));
當我獲得實體時,它是來自Grizzly的HTML,而不是我應有的自定義消息。
這是調用toResponse之前的堆棧跟蹤-我可以驗證代碼是否已被調用,但是看起來Jersey或Grizzly某種程度上只是丟棄了它,最終被默認的grizzly消息所替代。
at org.glassfish.jersey.server.ServerRuntime$Responder.mapException(ServerRuntime.java:528)
at org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:409)
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:277)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:297)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:254)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1030)
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:377)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:344)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:221)
at org.glassfish.grizzly.servlet.FilterChainImpl.doFilter(FilterChainImpl.java:147)
at org.glassfish.grizzly.servlet.FilterChainImpl.invokeFilterChain(FilterChainImpl.java:106)
at org.glassfish.grizzly.servlet.ServletHandler.doServletService(ServletHandler.java:221)
at org.glassfish.grizzly.servlet.ServletHandler.service(ServletHandler.java:169)
at org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:219)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Unknown Source)
我不確定其他哪些部分是相關的,但可以根據需要提供。
我需要從maven添加jersey-grizzly-connector.jar。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.