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:
The MQTT decoder should raise an exception trying to build a CONNECT packet where password field is set but not the username one (as by MQTT 3.1/3.1.1 spec).
Modification:
Throw exception if password field is set but not the username
Result:
Fixes [#7205].
Motivation:
MQTT unknown message type isn't handled as decoding error
Modification:
Catching exception during the MQTT decoding of the fixed header
Adding a unit test for unknown MQTT message type
Result:
Fixes#6984.
Motivation:
Update the mqtt-codec based on mqtt spec (3.1.3.5).
Modification:
Changes made to the file MqttConnectPayload.java.
Subsequent changes have been made to files MqttDecoder.java, MqttEncoder.java, MqttMessageBuilders.java.
Test cases have been updated.
Result:
Fixes#6750 .
Motivation:
Some classes have fields which can be local.
Modifications:
Convert fields to the local variable when possible.
Result:
Clean up. More chances for young generation or scalar replacement.
Motivation:
We used various mocking frameworks. We should only use one...
Modifications:
Make usage of mocking framework consistent by only using Mockito.
Result:
Less dependencies and more consistent mocking usage.
Motivation:
There is a spelling error in MqttCodecTest, where "bout got" shoud be "but got".
Modifications:
Replace the error spelling with correct one.
Result:
Fix typo in the assert description in MqttCodecTest.
Related: #4333#4421#5128
Motivation:
slice(), duplicate() and readSlice() currently create a non-recyclable
derived buffer instance. Under heavy load, an application that creates a
lot of derived buffers can put the garbage collector under pressure.
Modifications:
- Add the following methods which creates a non-recyclable derived buffer
- retainedSlice()
- retainedDuplicate()
- readRetainedSlice()
- Add the new recyclable derived buffer implementations, which has its
own reference count value
- Add ByteBufHolder.retainedDuplicate()
- Add ByteBufHolder.replace(ByteBuf) so that..
- a user can replace the content of the holder in a consistent way
- copy/duplicate/retainedDuplicate() can delegate the holder
construction to replace(ByteBuf)
- Use retainedDuplicate() and retainedSlice() wherever possible
- Miscellaneous:
- Rename DuplicateByteBufTest to DuplicatedByteBufTest (missing 'D')
- Make ReplayingDecoderByteBuf.reject() return an exception instead of
throwing it so that its callers don't need to add dummy return
statement
Result:
Derived buffers are now recycled when created via retainedSlice() and
retainedDuplicate() and derived from a pooled buffer
