tisonkun commented on PR #18435:
URL: https://github.com/apache/pulsar/pull/18435#issuecomment-1311719392
For example:
```
avax.servlet.ServletException: javax.servlet.ServletException:
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "{}"
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:162)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.StatisticsHandler.handle(StatisticsHandler.java:181)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.Server.handle(Server.java:516)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
~[jetty-io-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
~[jetty-io-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
~[jetty-io-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
~[jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
~[jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
~[jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
~[jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
~[jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
~[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
~[?:?]
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
~[netty-common-4.1.77.Final.jar:4.1.77.Final]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: javax.servlet.ServletException:
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "{}"
at
org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:410)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.apache.pulsar.broker.web.ResponseHandlerFilter.doFilter(ResponseHandlerFilter.java:67)
~[classes/:?]
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.servlets.QoSFilter.doFilter(QoSFilter.java:202)
~[jetty-servlets-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
... 19 more
Caused by: java.lang.IllegalArgumentException: URLDecoder: Illegal hex
characters in escape (%) pattern - Error at index 0 in: "{}"
at java.net.URLDecoder.decode(URLDecoder.java:237) ~[?:?]
at java.net.URLDecoder.decode(URLDecoder.java:147) ~[?:?]
at org.apache.pulsar.common.util.Codec.decode(Codec.java:44)
~[classes/:?]
at
org.apache.pulsar.broker.admin.v2.PersistentTopics.peekNthMessage(PersistentTopics.java:1876)
~[classes/:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
~[?:?]
at
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
~[?:?]
at
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at
org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:124)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:167)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$VoidOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:159)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:79)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:475)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:397)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:81)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:255)
~[jersey-server-2.34.jar:?]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
~[jersey-common-2.34.jar:?]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
~[jersey-common-2.34.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
~[jersey-common-2.34.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
~[jersey-common-2.34.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
~[jersey-common-2.34.jar:?]
at
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265)
~[jersey-common-2.34.jar:?]
at
org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:234)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:680)
~[jersey-server-2.34.jar:?]
at
org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
~[jersey-container-servlet-core-2.34.jar:?]
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.apache.pulsar.broker.web.ResponseHandlerFilter.doFilter(ResponseHandlerFilter.java:67)
~[classes/:?]
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.servlets.QoSFilter.doFilter(QoSFilter.java:202)
~[jetty-servlets-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)
~[jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
~[jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
... 19 more
```
The code is:
```
public void peekNthMessage(
...
@PathParam("subName") String encodedSubName,
...
internalPeekNthMessageAsync(decode(encodedSubName), messagePosition,
authoritative)
```
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