Help decoding multiple messages using rust by resolving #987 #991
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Closes #987
Say multiple messages were encoded into a continuous byte buffer. When trying to decode the first message, we might first use a
MessageHeaderDecoder
to get its templateId at offset=0, then decode its body using correspoded message decoder at offset+=headerLength. This is ok for current message decoder'sheader
method with an implicit header offset=0. But when trying to decoder the second and following messages, theMessageHeaderDecoder
step is ok however the body decoding step usingheader
method would fetch bytes always from the first message body, thus is not expected.This unexpected result occurs only when using message decoder's
header
method to gain ownership. Use message decoder'swrap
method behaves as expected.This pr is just a simple workaround, simple but works (see tests/issue_987_test.rs).