Motivation:
We can replace some "hand-rolled" integer checks with our own static utility method to simplify the code.
Modifications:
Use methods provided by `ObjectUtil`.
Result:
Cleaner code and less duplication
Motivation:
Most of the maven modules do not explicitly declare their
dependencies and rely on transitivity, which is not always correct.
Modifications:
For all maven modules, add all of their dependencies to pom.xml
Result:
All of the (essentially non-transitive) depepdencies of the modules are explicitly declared in pom.xml
Motivation:
Incorrect behavior for StompFrame.copy() method.
Modification:
Added copying of frame headers
Result:
When you call the StompFrame.copy() method, the headers are also copied.
Fixes [#7561].
Motivation:
When decoding stomp frames a lot of unnecessary character arrays are created when parsing headers.
For every header, an array is created to read the line into and then more when splitting the line at the colon.
Modifications:
Parse key and value of a header while reading the line instead of afterwards.
Reuse a single AppendableCharSequence.
Reduce initial size of AppendableCharSequence when reading the command as it is expected to be short.
Result:
Allocations when parsing stomp frames have dropped significantly.
Automatic-Module-Name entry provides a stable JDK9 module name, when Netty is used in a modular JDK9 applications. More info: http://blog.joda.org/2017/05/java-se-9-jpms-automatic-modules.html
When Netty migrates to JDK9 in the future, the entry can be replaced by actual module-info descriptor.
Modification:
The POM-s are configured to put the correct module names to the manifest.
Result:
Fixes#7218.
Motivation:
By STOMP 1.2 specification - header name or value include any octet except CR or LF or ":".
Modification:
Add constructor argument that allows to enable / disable validation.
Result:
Fixes [#7083]
