Null check result of HttpServerBuilder supplier
#2317
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Motivation: `DefaultGrpcServerBuilder` invokes a provided Supplier without checking the result for null. A `NullPointerException` will occur, but will not include context about what was null. Modifications: Add `Objects.requireNonNull` check when invoking `Supplier` Result: Better diagnostic for failed Supplier.
tkountis
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Aug 10, 2022
servicetalk-grpc-netty/src/main/java/io/servicetalk/grpc/netty/DefaultGrpcServerBuilder.java
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Motivation:
DefaultGrpcServerBuilderinvokes a provided Supplier without checkingthe result for null. A
NullPointerExceptionwill occur, but will notinclude context about what was null.
Modifications:
Add
Objects.requireNonNullcheck when invokingSupplierResult:
Better diagnostic for failed Supplier.