Try with 2.16.3-SNAPSHOT. It works on the upcoming 2.17 release.
On Sat, Feb 27, 2016 at 12:57 AM, kuro <962...@gmail.com> wrote: > Camel ver : 2.16.2 > > RestSwaggerProcessor causes NullPointerException when I access > `http://localhost:8888/api/api-doc` > > error log > ---------------------------------- > [Camel (camel-1) thread #0 - NettyEventExecutorGroup] WARN > org.apache.camel.swagger.RestSwaggerProcessor - Error rendering Swagger API > due null > java.lang.NullPointerException > at > org.apache.camel.swagger.RestSwaggerReader$VerbOrdering.compare(RestSwaggerReader.java:358) > at > org.apache.camel.swagger.RestSwaggerReader$VerbOrdering.compare(RestSwaggerReader.java:339) > at java.util.TimSort.binarySort(TimSort.java:292) > at java.util.TimSort.sort(TimSort.java:217) > at java.util.Arrays.sort(Arrays.java:1512) > at java.util.ArrayList.sort(ArrayList.java:1454) > at java.util.Collections.sort(Collections.java:175) > at > org.apache.camel.swagger.RestSwaggerReader.parse(RestSwaggerReader.java:94) > at > org.apache.camel.swagger.RestSwaggerReader.read(RestSwaggerReader.java:83) > at > org.apache.camel.swagger.RestSwaggerSupport.renderResourceListing(RestSwaggerSupport.java:191) > at > org.apache.camel.swagger.RestSwaggerProcessor.process(RestSwaggerProcessor.java:95) > at > org.apache.camel.component.rest.RestApiProducer.process(RestApiProducer.java:36) > at > org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61) > at > org.apache.camel.processor.SendProcessor.process(SendProcessor.java:141) > at > org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77) > at > org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:460) > at > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190) > at > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190) > at > org.apache.camel.component.netty4.handlers.ServerChannelHandler.processAsynchronously(ServerChannelHandler.java:138) > at > org.apache.camel.component.netty4.handlers.ServerChannelHandler.channelRead0(ServerChannelHandler.java:109) > at > org.apache.camel.component.netty4.http.handlers.HttpServerChannelHandler.channelRead0(HttpServerChannelHandler.java:211) > at > io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) > at > org.apache.camel.component.netty4.http.handlers.HttpServerMultiplexChannelHandler.channelRead0(HttpServerMultiplexChannelHandler.java:113) > at > io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:318) > at > io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:42) > at > io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:309) > at > io.netty.util.concurrent.DefaultEventExecutor.run(DefaultEventExecutor.java:36) > at > io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:112) > at java.lang.Thread.run(Thread.java:745) > > ---------------------------------- > > Here is my code. > > @Override > public void configure() throws Exception { > > restConfiguration().component("netty4-http").bindingMode(RestBindingMode.json) > .enableCORS(true) > .contextPath("/api").port(8888).host("localhost") > .endpointProperty("mapHeaders", "true") > .endpointProperty("urlDecodeHeaders", "true") > .apiContextPath("/api-doc") > .apiProperty("cors", "true"); > > rest("/api") > > .get() > .to("direct:get") > .put() > .to("direct:put") > .delete() > .description("del", "del", "") > .to("direct:del") > .options() > .to("direct:options"); > } > > ----------------- > > I found ModelHelper class makes incorrect Xml. > > org.apache.camel.model.ModelHelper > public static String dumpModelAsXml(......) > > return value > --------------------------- > <?xml version="1.0" encoding="UTF-8" standalone="yes"?> > <rests xmlns="http://camel.apache.org/schema/spring";> > <rest path="/api"> > <get routeId="route1"> > <to uri="direct:get" customId="true" id="route1"/> > </get> > <put routeId="route2"> > <to uri="direct:put" customId="true" id="route2"/> > </put> > <delete routeId="del" customId="true" id="del"> > <to uri="direct:del" customId="true" id="del"/> > </delete> > <verb routeId="route3"> > <to uri="direct:options" customId="true" id="route3"/> > </verb> > </rest> > </rests> > > > > > -- > View this message in context: > http://camel.465427.n5.nabble.com/RestSwaggerProcessor-causes-NullPointerException-tp5778340.html > Sent from the Camel - Users mailing list archive at Nabble.com. -- Claus Ibsen ----------------- http://davsclaus.com @davsclaus Camel in Action 2: https://www.manning.com/ibsen2
