Uses of Package
io.helidon.common

Packages that use io.helidon.common
Package
Description
Code generation for Blueprint annotated interfaces.
Code generation and processing support.
Annotation processor validating use of Helidon APIs.
Implementation of codegen tools for Java annotation processing.
Class model generator for annotation processors.
Java in-process compiler.
Custom copyright provider that generates Helidon copyright headers.
Common utilities for Helidon projects.
Concurrency limits API and default implementations.
Provides the minimal set of types for immutable, tree-structured configuration access.
General utilities that use Config.
Support for context propagation across executor boundaries.
Common types for Context propagation over HTTP.
Common cryptography implementations.
Metadata for Helidon Features.
Support for mapping of types.
SPI to provide mappers for MapperManager.
Support for parameters with multiple values.
Utilities for PKI configuration and loading of certificates and keys.
Common reactive library for Helidon projects.
Socket abstraction and data writing.
TLS Configuration for client and server.
Subset of Builder's SPI types that are useful for runtime.
URI utilities.
Provides interfaces and classes for loading and working with immutable, tree-structured configuration data.
Etcd configuration source.
Git configuration source.
HOCON format ConfigParser implementation using Typesafe (Lightbend) Config library.
Helidon implementation of microprofile config.
Mappers that can map Config to classes with factory methods, classes with Builders and general "bean" classes with constructor and setters.
Configuration SPI that defines the behavior developers can implement to extend the config system.
YAML format ConfigParser implementation.
Common cross origin configuration and types used by all Helidon flavors.
Helidon Data Repository.
Common code processing and generation.
Data repository parsers SPI.
Data query abstract model.
Helidon Data Repository with Jakarta Persistence Runtime.
Service provider interface for repository with Jakarta Persistence Runtime.
SQL specific support, use by all modules that interact with SQL databases.
DataSource support API.
Hikari DataSource support.
JDBC DataSource support.
UCP DataSource support.
Helidon Database Client API.
Health check support for Helidon Database Client.
JDBC client for Helidon.
Helidon JSON support for Helidon Database Client.
JSON Processing support for Helidon Database Client.
Metrics support for Helidon Database Client.
Helidon Database Client MongoDB.
Service provider interface for Helidon Database Client.
Tracing support for Helidon Database Client.
CORS related code generation.
Fault tolerance code generation.
Code generation for Helidon Webserver (HTTP endpoints etc.).
Metrics code generation.
HTTP Rest model.
Scheduling code generation.
Tracing code generation.
Declarative validation code generation.
WebSocket client code generation.
WebSocket server code generation.
Provides classes and interfaces related to implementing discovery using Eureka.
Helidon Fault Tolerance Support.
GraphQL server implementation.
Helidon Health API.
Healthchecks provided by our implementation.
HTTP APIs and implementations usable by both server and client side of the HTTP story.
HTTP Content encoding support, usually used to compress entity, such as gzip.
Gzip encoding support.
Helidon Common HTTP/1.1 classes.
Helidon Common HTTP/2 classes.
Helidon Media Support.
Gson media type support.
Jackson media type support.
Helidon JSON Media Support.
Helidon JSON Binding Media Support.
JSON Smile media support.
JSON-Binding Entity Media handling support.
JSON-Processing Entity Media handling support.
Multipart Entity Media handling support.
HTTP SSE common package.
Provides classes and interfaces for working with Eclipselink in CDI.
Provides classes and interfaces for working with Hibernate in CDI.
Provides classes and interfaces that integrate the provider-independent parts of JPA into CDI.
Common classes for accessing JSON based REST APIs of third party systems.
Provides classes and interfaces that integrate the Oracle Universal Connection Pool into CDI as a provider of DataSource beans.
Provides classes and interfaces related to automatic and unobtrusive service instance registration in Netflix Eureka servers of version 2.0.3 or later.
Provides classes and interfaces that enable transactional observer methods in Weld-backed CDI 2.0 SE implementations using the Narayana engine.
Integration with Langchain4j.
Code generation for Langchain4j AI Services.
Provides integration with Cohere models.
Provides integration with Coherence embedding store.
Provides integration with Google Gemini models.
Provides integration with Jlama models.
Provides integration with LangChain4j in-process embedding models..
Provides integration with a Mock model.
Provides integration with OCI GenAi models.
Provides integration with Ollama models.
Provides integration with OpenAi models.
Provides integration with Oracle embedding store.
Support for Micrometer in Helidon SE.
Provides support for Microstream-Cache features integration.
Provides support for Microstream core features integration.
Provides support for Microstream-HealthChecks features integration.
Provides support for Microstream-Metrics features integration.
Neo4j integrations for Helidon.
Metrics package.
Implementation of OCI integrations.
Integrating with OCI Metrics.
Integrating with OCI Metrics Using CDI.
Provides classes and interfaces that integrate any service client from the Oracle Cloud Infrastructure Java SDK into CDI 3.0-based applications.
Code generation for Helidon Service Registry for the OCI SDK.
Helidon Service Registry Integrations to support OCI SDK.
Provides classes and interfaces for using the Oracle Cloud Infrastructure (OCI) Secrets Retrieval and Vault APIs as part of a ConfigSourceProvider implementation.
Provides classes and interfaces for using the Oracle Cloud Infrastructure (OCI) Secrets Retrieval and Vault APIs as part of a MpMetaConfigProvider implementation.
Helidon Integrations of OCI Certificates Service.
Helidon OpenAPI UI support.
Vault integration.
AppRole authentication method for Vault.
Common classes for Vault integration.
Vault authentication method for Kubernetes.
Token authentication method for Vault.
Cubbyhole secret engine support for Vault.
Vault's KV1 Secrets Engine support.
Vault's Key/value version 2 Secrets Engine support.
Vault transit secrets.
Vault integration SPI.
Helidon JSON Processor.
Helidon JSON Binding.
JSON Schema annotations and lookup.
Code generator for the JSON schema.
Helidon implementation of the Jackson Smile binary JSON specification.
Helidon Java util logging MDC support.
Mock LRA coordinator with Narayana like rest api for testing.
Helidon Reactive Messaging.
MicroProfile Reactive Messaging Oracle AQ connector.
Microprofile messaging JMS connector.
Microprofile messaging Kafka connector.
Tiny HSON parser and writer.
Defines the Helidon metrics API so Helidon metrics-capable components can implement metrics simply and without regard for whether metrics is actually on the runtime path or not or is enabled or not.
Micrometer wrapper for Helidon metrics API.
Declares built-in system meters.
CDI extension for Helidon MP.
Client gRPC microprofile classes.
Microprofile gRPC server implementation.
Implementation of Microprofile JWT Auth specification.
Helidon implementation of MicroProfile Long Running Actions.
Support for OpenAPI in Helidon MP.
Metrics support for MP REST Client.
Integration of Helidon security with Microprofile server.
Microprofile 1.0 server implementation.
Helidon MP integration with Tyrus.
Helidon OpenAPI support.
Scheduling for Helidon SE reactive implementation.
Security
Attribute based access control policy validator.
Integration with Java EE expression language.
Service provider interface (SPI) to support policy statements in Attribute based access control.
Role attribute validator.
Scope (OAuth2) attribute validator.
Time attribute validator.
JWT (JSON web token) support.
JWK (JSON web key) support.
Attribute based access control (ABAC) security provider.
Attribute based access control (ABAC) security provider's SPI.
Common classes for provider implementation.
Extension of integration with Jersey to support customized analysis of resource classes and methods to enable/disable security.
Vault operation backed by configuration.
Integration with Google login button.
Provider that can extract username from a (any) header.
Basic security provider, supporting "basic" and "digest" authentication schemes with role support.
Provider supporting validation of incoming signatures and signing of outbound requests.
Mapper that retrieves roles from IDCS server and maps them to user subject.
Provider that can process incoming JWTs and assert users based on them and can propagate JWTs (or create new ones) for outbound calls.
Integration with Open ID Connect providers.
Open ID Connect (OIDC) classes usable from all OIDC related components.
General utilities for security modules.
Code generation for Helidon Service Registry.
API required to define services, and to compile the code generated sources for Helidon Service Registry, with a core service registry implementation (replacement for ServiceLoader).
Support for configuring OpenTelemetry via Helidon config.
JUnit5 extensions for Helidon supporting configuration, and optionally the Inject service registry.
jUnit test suite.
jUnit test suite SPI.
Distributed tracing support for Helidon.
Configuration for traced components, spans and logs.
Jaeger exporter inspired by the retired one from OpenTelemetry.
Helidon integration with Jaeger tracer.
Open Telemetry tracing support that plugs into the TracerBuilder SPI and provides a Tracer implementation.
Open Tracing support that plugs into the TracerBuilder SPI and provides a Tracer implementation.
Brave based Open Tracing implementation for an integration with Zipkin.
Helidon tracing support for TracerResolver.
Helidon Transactions.
Validation API.
Helidon WebClient APIs shared by all types of clients.
 
Provides classes and interfaces that integrate discovery features into webclients.
Helidon WebClient DNS Resolver First Support.
Helidon WebClient DNS Resolver Round Robin Support.
Helidon WebClient gRPC Support.
Helidon WebClient gRPC tracing support.
Helidon WebClient HTTP/1.1 Support.
Helidon WebClient HTTP/2 Support.
Helidon WebClient JSON-RPC Support.
Helidon WebClient Metrics Support.
Helidon WebClient Security Support.
Helidon WebClient SPI.
Helidon WebClient SSE Support.
Implementation of OpenTelemetry semantic conventions for web clients.
Helidon WebClient Tracing Support.
Helidon WebClient WebSocket Support.
Helidon WebServer module, combining common server API, HTTP API and HTTP/1.1 API to create a server.
Helidon WebServer Access Log Support.
An implementation of a feature to protect all server requests with a limit.
Helidon WebServer Context Support.
Helidon WebServer CORS Support.
Helidon WebServer GraphQL Support.
Helidon WebServer gRPC Support.
Helidon WebServer gRPC security support.
Helidon WebServer HTTP specific APIs.
Helidon WebServer HTTP SPI.
Helidon WebServer HTTP/1.1 specific APIs.
Helidon WebServer HTTP/1.1 specific SPIs.
Helidon WebServer HTTP/2 Support.
Helidon WebServer JSON-RPC Support.
Helidon WebServer Observability Support.
Helidon WebServer Observability Config Support.
Helidon WebServer Observability Health Support.
Helidon WebServer Observability Info Support.
Helidon WebServer Observability Log Support.
Helidon WebServer Observability Metrics Support.
Helidon WebServer Tracing Observability Support.
Helidon WebServer Security Support.
Helidon WebServer Services Common.
Helidon WebServer SPI.
Helidon WebServer SSE Support.
Helidon WebServer Static Content Support.
A WebServer feature that adds error handling for ValidationException.
WebSocket server support.
WebSocket APIs.