The NPE was a result of not following defensive programming practices and that is fixed.
Also, we already support both reader and writer schema being null where new ReflectDatumReader(type) is used in getDatumReader(..) operation.
That said there may still be conditions which are not supported and that is okay since in the end it's a MessageConverter and as such it is one
of the extension points of the framework allowing user to provide a custom one follwing instructions in 'User-defined Message Converters' of the reference guide.
Resolves#1294
Fix#965
Original implementation was getting the schema id and using it as the
version. This made deserialization fail since it would endeavor to
retrieve the schema by version using the id value.
Add 'eclipse' folder containing Eclipse code
formatter configuration and instructions how to use
it.
Update rule for join_wrapped_lines
- Set to `false`
Resolves#930
Update README
Address review comments
- Added a new constructor which takes CacheManager as an argument
- Deprecated the old constructor and setter for CacheManager
- Added fallback to NoOpsCacheManager to the deprecatd construtor to avoid the possiblity of NPE.
- Added warning to notify user that caching is _effectively disabled_ if NoOpCacheManager is used.
Fix#897
Fix#832#752
Adds caching capabilities to the converter. Remote calls to the
registry, Schema Parsing and toString were very expensive operations
that are now being cached
Adds a decorator to the registryClient that allows caching of remote
invocations.
Fixing review comments
- The aggregate parent configuration now imports the required auto configuration classes such as ChannelBindingAutoConfiguration and EndpointAutoConfiguration
while `@EnableBinding` is still at the parent configuration to be able to share the binding configuration among the child applications
- Add `ConditionalOnMissingBean` in spring cloud stream auto configuration classes so that if `EnableAutoConfiguration` is enabled at child application classes
they don't get instantiated again
- Conditionally import EmbeddedServlet auto-configuration when web environment is enabled for parent
- Add test
Resolves#737
- Add schema server implementation
- Add schema client abstraction
- Add schema client implementation for own schema registry server
- Add schema client supporting Confluent schema registry
- Add Avro-based message converter supporting a static schema resource
- Add Avro-based message converter with schema evolution support, via
schema registry client.
- On serialization, the converter register writer schemas with the schema
registry server and augment the content type of outbound message with
schema information.
On deserialization, the reading converter will fetch the schema from the server
if not available locally.
Use class information if schema is not specified
In the case of SpecificRecord and Reflective readers/writers, the class information can be used instead
Make subtype prefix configurable and shorten the subject
- Subtype prefix is now configurable and subject is the lowercase schema name
- Enhance/correct javadoc
Refine AbstractAvroMessageConverter
- distinguish between writer and reader schema when reader is created
Add schema registry and schema registry client docs
