Jetty 9.4.20 has a breaking change causing issues with Spring's
Websocket handling. This will be fixed in version 9.4.21.

See https://github.com/eclipse/jetty.project/issues/4020.

Closes #49.

Daniel Gerhardt authored 5 years ago and Daniel Gerhardt committed 5 years ago

Methods annotated with @Timed now use Micrometers annotation. The @Gauge
annotation has been remove without replacement for now.

While configuration for the use of Micrometer's TimedAspect has been
prepared, it is not yet active because of compatibility issues with
compile-time weaving.
See https://github.com/micrometer-metrics/micrometer/issues/1149.

Daniel Gerhardt authored 5 years ago and Daniel Gerhardt committed 5 years ago

The new endpoint provide metrics including information about application
health, environment, configuration, beans, caches and performance via
Spring Actuator. Additional custom endpoints for version info and
statistics are available.

Content type `application/json` may not be set for the `Accept` header
of requests to the management API. Otherwise, only a JSON stub is
returned. `application/vnd.spring-boot.actuator.v2+json` or `*/*` should
be used instead.

To allow monitoring of metrics, a Prometheus endpoint is provided via
Micrometer.

Web API documentation:
https://docs.spring.io/spring-boot/docs/2.1.x/actuator-api/html/

Daniel Gerhardt authored 5 years ago and Tom Käsler committed 5 years ago

The Nashorn ScriptEngine is deprecated since JDK 11 as described by
JEP 335. We now include GraalJS as a replacement.

Related docs:
* https://github.com/graalvm/graaljs.
* https://openjdk.java.net/jeps/174.
* https://openjdk.java.net/jeps/335.

Daniel Gerhardt authored 5 years ago and Tom Käsler committed 5 years ago

This workaround can be removed when a new plugin version is released.

Daniel Gerhardt authored 5 years ago and Tom Käsler committed 5 years ago

Java 11 removes Java EE modules as described by JEP 320. Since we depend
on some of those modules those have now to be added explicitly.

The following affected APIs are used by us directly or indirectly:
* javax.annotation
* javax.xml.bind

Some workarounds had to be added for now to fix issues caused by
dependencies which include conflicting APIs.

See https://openjdk.java.net/jeps/320.

Validation is performed before entities are persisted using Hibernate
Validator, the reference implementation for Bean Validation 2.0
(JSR 380).

Refs #23.

For most of the configuration property classes are now used instead of
using property injection via @Value.

Checks for missing Javadocs are run separately and do not cause build
failures for now.

The updated Maven plugin fixes compatibilty with Checkstyle >= 8.2.
Checkstyle >= 8.11 is needed for support of the `LambdaParameterName`
rule used by Google style checks.

Updated Checkstyle to version 8.14 to support all rules.

add queue naming conventions to doc

add management interface into to rabbit file

The version set for Pac4j was previously ineffective because it was set
by spring-security-pac4j first.

The Spring Platform BOM has reached EOL, so we need to replace it for
future updates. This should not change any dependency versions.

https://spring.io/blog/2018/04/09/spring-io-platform-end-of-life-announcement

See GH-65.

add WebSocketMessage entity structure
add basic feedback logic
add tests for Feedback messages

Google shuts down its Google+ Sign-In.