Tadayoshi Sato created CAMEL-13886:
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Summary: camel-servlet + camel-http4 with null body causes "Stream
closed" IOException
Key: CAMEL-13886
URL: https://issues.apache.org/jira/browse/CAMEL-13886
Project: Camel
Issue Type: Bug
Components: camel-http-common, camel-http4, camel-servlet
Affects Versions: 3.0.0.M4, 2.25.0
Reporter: Tadayoshi Sato
Assignee: Tadayoshi Sato
A Rest DSL route like the following causes {{java.io.IOException: Stream
closed}} when invoked at http://localhost:8000/test/proxy:
{code:java}
rest("/test")
.get("/proxy")
.to("direct:callInternalRestService");
from("direct:callInternalRestService")
.setHeader(Exchange.HTTP_METHOD, constant("DELETE"))
//.setBody(constant("")) // workaround for null body and http4
component
.to("http4://localhost:9000/test?bridgeEndpoint=true")
.log("${body}");
{code}
The error stacktrace:
{code}
Caused by: java.io.IOException: Stream closed
at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:372)
at
org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:156)
at org.apache.camel.util.IOHelper.copy(IOHelper.java:202)
at org.apache.camel.util.IOHelper.copy(IOHelper.java:174)
at org.apache.camel.util.IOHelper.copyAndCloseInput(IOHelper.java:234)
at org.apache.camel.util.IOHelper.copyAndCloseInput(IOHelper.java:230)
at
org.apache.camel.http.common.HttpHelper.readResponseBodyFromInputStream(HttpHelper.java:245)
at
org.apache.camel.http.common.HttpHelper.readRequestBodyFromServletRequest(HttpHelper.java:196)
at
org.apache.camel.http.common.DefaultHttpBinding.parseBody(DefaultHttpBinding.java:577)
at
org.apache.camel.http.common.HttpMessage.createBody(HttpMessage.java:78)
... 54 common frames omitted
{code}
This seems to happen only when Tomcat is used as the container with Spring
Boot. Undertow doesn't cause such an issue.
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