0.25.1

Version 0.25.1

• JAX-RS Base Server improvements:
  • Fixed a bug where Problem responses would default to application/octet-stream unexpectedly in some cases, it
    should now make best effort to conform to an appropriate Content-Type based on clients Accept header and any
    content negotation the JAX-RS framework has done prior to the problem being generated as a response.
    • A new toResponse(HttpHeaders) overload is added to facilitate this behaviour

0.25.0

Version 0.25.0

• Projector improvements:
  • Added new RejectSink for explicitly rejecting items that don't match a filter condition.
• Event Source improvements:
  • Added new EventHeaderSink for modifying events by adding headers based upon generator functions, including
    built-in support for generating Telicent standard headers.
  • TelicentHeaders adds constants for more Telicent standard headers.
  • Adds missing documentation for the existing and new event sinks
• JAX-RS Base Server improvements:
  • Added support for serializing Problem response as plain text

0.24.2

Version 0.24.2

• Projector improvements:
  • Added new CleanupSink to help with scenarios where a projection pipeline may require some Closeable resources
    that are not encapsulated in the pipeline itself, e.g. they're only used for initial setup/health probes. This
    new sink allows those to be encapsulated into a pipeline step so that however a pipeline exits it guarantees to
    close() those resources.
• Live Reporter improvements:
  • LiveReporter now logs a warning if destination sink fails to accept a heartbeat rather than aborting
    unexpectedly.
  • LiveErrorReporter now logs a warning if destination sink fails to accept an error report rather than erroring
    unexpectedly.
• Observability improvements:
  • RuntimeInfo.printRuntimeInfo() now includes available processors information.
• CLI improvements:
  • LiveReporterOptions now offers safer teardown() method that handles any unexpected teardown errors such that
    they don't confuse/hide the actual causes of the application termination. Old teardown methods are marked as
    @Deprecated with pointers to use the new method.

0.24.1

Version 0.24.1

• Kafka Event Source improvements:
  • Improved KafkaSink error handling so any Kafka producer errors are reliably surfaced via SinkException's when
    interacting with the sink
• CLI improvements:
  • AbstractProjectorCommand more proactively cancels the ProjectorDriver on receiving an interrupt, this mainly
    affected scenarios where a command was run in the background for integration tests
• Build improvements:
  • Apache Kafka upgraded to 3.9.0
  • Jackson upgraded to 2.18.1
  • Logback upgraded to 1.5.12
  • OpenTelemetry SDK upgraded to 1.44.1
  • Various build and test plugins upgraded to latest available

0.24.0

Version 0.24.0

• Kafka Event Source improvements:
  • KafkaTestCluster abstract class now has a getClientProperties() method to supply a default set of additional
    client properties needed to connect to the Kafka cluster type being tested. This simplifies writing unit and
    integration tests against secure clusters in particular
• CLI improvements:
  • Fix several cases where extra Kafka configuration is not passed into ancillary components - Live Reporter and DLQs
  • debug CLI commands modified to work with secured Kafka configuration
• Build improvements:
  • Apache Jena upgraded to 5.2.0
  • Jersey upgraded to 3.1.9
  • JWT Servlet Auth upgraded to 0.17.4
  • Logback upgraded to 1.5.11
  • OpenTelemetry SDK upgraded to 1.43.0
  • RDF ABAC upgraded to 0.72.0
  • Various build and test dependencies upgraded to latest available

0.23.2

Version 0.23.2

• JAX-RS Base Server improvements:
  • Improved error messages when API parameters are defined via @BeanParam annotated parameters
• Build improvements:
  • JWT Servlet Auth upgraded to 0.17.3
  • Various build and test dependencies upgraded to latest available

0.23.1

Version 0.23.1

• Build improvements:
  • Addressing Trivy OOM errors in pipeline

0.23.0

Version 0.23.0

• Kafka Event Source improvements:
  • BREAKING: KafkaTestCluster is now an abstract class, use BasicKafkaTestCluster for the default
    implementation of the interface
  • New MutualTlsKafkaTestCluster can be used to create a single node mTLS Authenticated Kafka Cluster provided
    that suitable Key and Trust Stores are generated
  • New certs-helper artifact provides helper scripts to enable generating these in other modules and test
    environments
• CLI improvements:
  • Added new --kafka-login-type option to select between different SASL mechanisms
  • Added new --kafka-property option to supply custom Kafka configuration properties directly at command line
  • Added new --kafka-properties option to supply Kafka properties file where more complex configuration is
    necessary, or users don't want to expose sensitive values in the CLI arguments
• Build improvements:
  • Excluded protobuf-java from transitive dependencies due to CVE-2024-7254 and adding explicit dependency on
    4.28.2
  • Removed apache-jena-libs from dependency management in favour of explicit dependencies on specific Jena
    libraries we use
  • JWT Servlet Auth upgraded to 0.17.0
  • Logback upgraded to 1.5.8
  • OpenTelemetry SDK upgraded to 1.42.1
  • RDF ABAC upgraded to 0.71.8
  • Various build and test dependencies upgraded to latest available

0.22.0

Version 0.22.0

• JAX-RS Base Server improvements:
  • ServerBuilder now defaults to listening on 0.0.0.0, i.e. all interfaces, rather than localhost which reduces
    inadvertent configuration errors where the server only listens on localhost and isn't accessible in some
    deployment scenarios e.g. running in a container.
  • ServerBuilder adds new allInterfaces() method to make it explicit that you want to listen on all interfaces
    when building your server.
  • New RandomPortProvider in tests module to make it easier to manage generating a sequence of psuedo-random port
    numbers to avoid port collisions between tests.
  • AbstractHealthResource now caches the computed HealthStatus for 30 seconds to remove the ability for a
    malicious user to DoS attack a server (and its underlying services where those are probed as part of computing the
    health status) via its /healthz endpoint.
  • BREAKING: AbstractApplication MUST now override a new getHealthResourceClass() method to supply either
    a resource class derived from AbstractHealthResource or null if it does not want to provide a /healthz
    endpoint. This change is designed to ensure that all application developers at least consider whether a health
    resource is needed and to ensure they receive the DoS attack mitigation also included in this release.
• Build improvements:
  • Removed unnecessary logback.xml from some library modules as these could conflict with application provided
    logging configurations
  • Removed Jetty dependency since only a tiny piece of utility code was being used and was replaced by usage of
    Apache Commons Lang
  • Apache Commons Lang upgraded to 3.17.0
  • Jersey upgraded to 3.1.8
  • JWT Servlet Auth upgraded to 0.16.0
  • Logback upgraded to 1.5.7
  • OpenTelemetry Agent upgraded to 1.33.6
  • OpenTelemetry SDK upgraded to 1.41.0
  • OpenTelemetry Semantic Convetions upgraded to 1.27.0-alpha
  • SLF4J upgraded to 2.0.16
  • Various build and test dependencies upgraded to latest available

0.21.2

Version 0.21.2

• Build improvements:
  • Apache Commons Lang upgraded to 3.15.0
  • Apache Jena upgraded to 5.1.0
  • Apache Kafka upgraded to 3.8.0
  • Jetty upgraded to 12.0.12
  • JWT Servlet Auth upgraded to 0.15.3
  • OpenTelemetry Agent upgraded to 1.33.5
  • OpenTelemetry Semantic Conventions upgraded to 1.26.0-alpha
  • RDF ABAC upgraded to 0.71.4
  • Various build and test dependencies upgraded to latest available