#20156
89%
master: 89%

Ran 27 Jan 2026 03:59PM UTC

Jobs 1

Files 617

Run time 1min

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Committed 27 Jan 2026 03:44PM UTC coverage: 88.535% (-0.02%) from 88.551%

Build # #20156

Build Type

push

github

Committed by

ejona86

Commit Message

servlet: Ignore timeoutOnSleepingServer for Tomcat

tomcat10Test is frequently failing on Windows because Tomcat doesn't
support trailers-only. I removed the FIXMEs because we won't workaround
Tomcat in grpc-servlet because:

1. An interceptor that converts trailers-only into headers+trailers
   would handle most cases, as it could run directly next to the
   application.  That is semantically very safe. But an interceptor
   doesn't help deadline handling and other transport-caused closures,
   as those trailers-only are produced by the transport
2. Having the transport convert trailers-only would work for deadline
   handling, but is not semantically safe
3. The other languages didn't find Tomcat to be important enough to
   support HEADERS+empty DATA(END_STREAM) as trailers-only on the
   client-side

```
Unexpected status: Status{code=INTERNAL, description=Received unexpected EOS on empty DATA frame from server, cause=null}
value of: getCode()
expected: DEADLINE_EXCEEDED
but was : INTERNAL
	at app//io.grpc.testing.integration.AbstractInteropTest.assertCodeEquals(AbstractInteropTest.java:2028)
	at app//io.grpc.testing.integration.AbstractInteropTest.timeoutOnSleepingServer(AbstractInteropTest.java:1644)
```

Run Details

34651 of 39138 relevant lines covered (88.54%)

0.89 hits per line

Uncovered Existing Lines

Lines	Coverage	∆	File
1	94.12	-1.18%	../netty/src/main/java/io/grpc/netty/WriteBufferingAndExceptionHandler.java
2	87.24	-0.82%	../core/src/main/java/io/grpc/internal/DelayedClientCall.java
3	95.07	-0.44%	../core/src/main/java/io/grpc/internal/RetriableStream.java
3	91.9	-1.43%	../xds/src/main/java/io/grpc/xds/client/ControlPlaneClient.java
4	74.23	-4.12%	../servlet/src/main/java/io/grpc/servlet/AsyncServletOutputStreamWriter.java

Jobs

ID	Job ID	Ran	Files	Coverage
1	#20156.1	27 Jan 2026 03:59PM UTC	617	88.54

grpc / grpc-java / #20156
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master: 89%

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grpc / grpc-java / #20156 89% master: 89%

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grpc / grpc-java / #20156
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