Bo Li created SCB-80:
------------------------
Summary: ResponseEntity Type error occurs
Key: SCB-80
URL: https://issues.apache.org/jira/browse/SCB-80
Project: Apache ServiceComb
Issue Type: Bug
Components: Java-Chassis
Reporter: Bo Li
Given:
* tomcat 8.5.x
* java-chassis 0.4.0
* service-center 1.0.1
if header and body included in responseEntity, error 1 and error 2 occurs, if
not, only error 2 occurs.
error 1:
{code}
[2017-11-22
16:36:39.101][ufm][][ERROR][io.servicecomb.common.rest.AbstractRestInvocation][sendResponseQuietly,131][Failed
to send rest response,
operation:ufm.api-v2-accounts.setWatermark.][pool-30-thread-3]
java.lang.NullPointerException: null
at
org.apache.coyote.http11.Http11OutputBuffer.commit(Http11OutputBuffer.java:368)
at
org.apache.coyote.http11.Http11Processor.prepareResponse(Http11Processor.java:1300)
at
org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:254)
at org.apache.coyote.Response.action(Response.java:174)
at org.apache.coyote.Response.sendHeaders(Response.java:356)
at
org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:303)
at
org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:284)
at org.apache.catalina.connector.Response.flushBuffer(Response.java:541)
at
org.apache.catalina.connector.ResponseFacade.flushBuffer(ResponseFacade.java:312)
at
javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:176)
at
io.servicecomb.foundation.vertx.http.StandardHttpServletResponseEx.flushBuffer(StandardHttpServletResponseEx.java:80)
at
io.servicecomb.common.rest.AbstractRestInvocation.sendResponse(AbstractRestInvocation.java:164)
at
io.servicecomb.common.rest.AbstractRestInvocation.sendResponseQuietly(AbstractRestInvocation.java:129)
at
io.servicecomb.common.rest.RestProducerInvocation.lambda$doInvoke$1(RestProducerInvocation.java:121)
at
io.servicecomb.core.handler.ShutdownHookHandler.lambda$handle$0(ShutdownHookHandler.java:70)
at
io.servicecomb.swagger.engine.SwaggerProducerOperation.invoke(SwaggerProducerOperation.java:113)
at
io.servicecomb.core.handler.impl.ProducerOperationHandler.handle(ProducerOperationHandler.java:38)
at io.servicecomb.core.Invocation.next(Invocation.java:132)
at
io.servicecomb.core.handler.ShutdownHookHandler.handle(ShutdownHookHandler.java:68)
at io.servicecomb.core.Invocation.next(Invocation.java:132)
at
io.servicecomb.common.rest.RestProducerInvocation.doInvoke(RestProducerInvocation.java:120)
at
io.servicecomb.common.rest.AbstractRestInvocation.invoke(AbstractRestInvocation.java:93)
at
io.servicecomb.common.rest.RestProducerInvocation.runOnExecutor(RestProducerInvocation.java:94)
at
io.servicecomb.common.rest.RestProducerInvocation.lambda$scheduleInvocation$0(RestProducerInvocation.java:80)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
error 2
{code}
[2017-11-22
16:36:39.105][ufm][][ERROR][io.servicecomb.common.rest.AbstractRestInvocation][invoke,95][unknown
edge exception.][pool-30-thread-3]
java.lang.IllegalStateException: It is illegal to call this method if the
current request is not in asynchronous mode (i.e. isAsyncStarted() returns
false)
at
org.apache.catalina.connector.Request.getAsyncContext(Request.java:1742)
at
org.apache.catalina.connector.RequestFacade.getAsyncContext(RequestFacade.java:1056)
at
javax.servlet.ServletRequestWrapper.getAsyncContext(ServletRequestWrapper.java:431)
at
io.servicecomb.common.rest.AbstractRestInvocation.sendResponseQuietly(AbstractRestInvocation.java:135)
at
io.servicecomb.common.rest.RestProducerInvocation.lambda$doInvoke$1(RestProducerInvocation.java:121)
at
io.servicecomb.core.handler.ShutdownHookHandler.lambda$handle$0(ShutdownHookHandler.java:70)
at
io.servicecomb.swagger.engine.SwaggerProducerOperation.invoke(SwaggerProducerOperation.java:113)
at
io.servicecomb.core.handler.impl.ProducerOperationHandler.handle(ProducerOperationHandler.java:38)
at io.servicecomb.core.Invocation.next(Invocation.java:132)
at
io.servicecomb.core.handler.ShutdownHookHandler.handle(ShutdownHookHandler.java:68)
at io.servicecomb.core.Invocation.next(Invocation.java:132)
at
io.servicecomb.common.rest.RestProducerInvocation.doInvoke(RestProducerInvocation.java:120)
at
io.servicecomb.common.rest.AbstractRestInvocation.invoke(AbstractRestInvocation.java:93)
at
io.servicecomb.common.rest.RestProducerInvocation.runOnExecutor(RestProducerInvocation.java:94)
at
io.servicecomb.common.rest.RestProducerInvocation.lambda$scheduleInvocation$0(RestProducerInvocation.java:80)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
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