Uses of Class
com.google.genkit.core.GenkitException

Packages that use GenkitException

Package	Description
com.google.genkit
com.google.genkit.ai
com.google.genkit.ai.evaluation
com.google.genkit.ai.session	Provides session management for multi-turn agent conversations with persistence.
com.google.genkit.ai.telemetry	Telemetry module for Genkit Java SDK.
com.google.genkit.core
com.google.genkit.core.middleware	Middleware support for Genkit Java.
com.google.genkit.core.tracing
com.google.genkit.plugins.firebase.retriever	Firestore vector search retriever and indexer components.
com.google.genkit.plugins.localvec
com.google.genkit.plugins.mcp
com.google.genkit.plugins.weaviate	Weaviate plugin for Genkit providing vector database integration for RAG workflows.
com.google.genkit.prompt

Uses of GenkitException in com.google.genkit

Methods in com.google.genkit that throw GenkitException

Modifier and Type	Method	Description
EmbedResponse	Genkit.embed(String embedderName, List<Document> documents)	Generates a structured output from the model with a simple prompt.
<T> T	Genkit.generate(GenerateOptions options)	Generates a model response using the specified options.
ModelResponse	Genkit.generate(String modelName, String prompt)	Generates a model response with a simple prompt.
<T> T	Genkit.generateObject(GenerateOptions options)	Generates a structured output from the model, returning a typed object.
<T> T	Genkit.generateObject(GenerateOptions<?> options, Class<T> outputClass)	Generates a structured output from the model, returning a typed object.
<T> T	Genkit.generateObject(String modelName, String prompt, Class<T> outputClass)	Generates a structured output from the model with a simple prompt.
ModelResponse	Genkit.generateStream(GenerateOptions<?> options, Consumer<ModelResponseChunk> streamCallback)	Generates a streaming model response using the specified options.
void	Genkit.index(String indexerName, List<Document> documents)	Indexes documents using the specified indexer.
ExecutablePrompt<Map<String,Object>>	Genkit.prompt(String name)	Loads a prompt by name using a Map as input type.
<I> ExecutablePrompt<I>	Genkit.prompt(String name, Class<I> inputClass)	Loads a prompt by name from the prompts directory.
<I> ExecutablePrompt<I>	Genkit.prompt(String name, Class<I> inputClass, String variant)	Loads a prompt by name with an optional variant.
List<Document>	Genkit.retrieve(String retrieverName, Document query)	Retrieves documents using a Document as the query.
List<Document>	Genkit.retrieve(String retrieverName, String query)	Retrieves documents using the specified retriever.
List<Document>	Genkit.retrieve(String retrieverName, String query, RetrieverRequest.RetrieverOptions options)	Retrieves documents using the specified retriever with options.
<I, O> O	Genkit.runFlow(String flowName, I input)	Runs a flow by name.

Uses of GenkitException in com.google.genkit.ai

Methods in com.google.genkit.ai that throw GenkitException

Modifier and Type	Method	Description
EmbedResponse	Embedder.run(ActionContext ctx, EmbedRequest input)
EmbedResponse	Embedder.run(ActionContext ctx, EmbedRequest input, Consumer<Void> streamCallback)
ModelResponse	GenerateAction.run(ActionContext ctx, GenerateAction.GenerateActionOptions options)
ModelResponse	GenerateAction.run(ActionContext ctx, GenerateAction.GenerateActionOptions options, Consumer<ModelResponseChunk> streamCallback)
IndexerResponse	Indexer.run(ActionContext ctx, IndexerRequest input)
IndexerResponse	Indexer.run(ActionContext ctx, IndexerRequest input, Consumer<Void> streamCallback)
ModelResponse	Model.run(ActionContext ctx, ModelRequest request)	Generates a response from the given request.
default ModelResponse	Model.run(ActionContext ctx, ModelRequest request, Consumer<ModelResponseChunk> streamCallback)	Generates a streaming response from the given request.
ModelRequest	Prompt.run(ActionContext ctx, I input)
ModelRequest	Prompt.run(ActionContext ctx, I input, Consumer<Void> streamCallback)
RetrieverResponse	Retriever.run(ActionContext ctx, RetrieverRequest input)
RetrieverResponse	Retriever.run(ActionContext ctx, RetrieverRequest input, Consumer<Void> streamCallback)
O	Tool.run(ActionContext ctx, I input)
O	Tool.run(ActionContext ctx, I input, Consumer<Void> streamCallback)
com.fasterxml.jackson.databind.JsonNode	Embedder.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
com.fasterxml.jackson.databind.JsonNode	GenerateAction.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
com.fasterxml.jackson.databind.JsonNode	Indexer.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
default com.fasterxml.jackson.databind.JsonNode	Model.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
com.fasterxml.jackson.databind.JsonNode	Prompt.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
com.fasterxml.jackson.databind.JsonNode	Retriever.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
com.fasterxml.jackson.databind.JsonNode	Tool.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Embedder.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	GenerateAction.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Indexer.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
default ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Model.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Prompt.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Retriever.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Tool.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)

Uses of GenkitException in com.google.genkit.ai.evaluation

Methods in com.google.genkit.ai.evaluation that throw GenkitException

Modifier and Type	Method	Description
List<EvalResponse>	Evaluator.run(ActionContext ctx, EvalRequest input)
List<EvalResponse>	Evaluator.run(ActionContext ctx, EvalRequest input, Consumer<Void> streamCallback)
com.fasterxml.jackson.databind.JsonNode	Evaluator.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Evaluator.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)

Uses of GenkitException in com.google.genkit.ai.session

Subclasses of GenkitException in com.google.genkit.ai.session

Modifier and Type	Class	Description
static class	SessionContext.SessionException	Exception thrown when session operations fail.

Methods in com.google.genkit.ai.session that throw GenkitException

Modifier and Type	Method	Description
ModelResponse	Chat.send(Message message)	Sends a message and gets a response.
ModelResponse	Chat.send(Message message, Chat.SendOptions sendOptions)	Sends a message with send options and gets a response.
ModelResponse	Chat.send(String text)	Sends a message and gets a response.
ModelResponse	Chat.send(String text, Chat.SendOptions sendOptions)	Sends a message with send options and gets a response.
ModelResponse	Chat.sendStream(Message message, Chat.SendOptions sendOptions, Consumer<ModelResponseChunk> streamCallback)	Sends a message with streaming response.
ModelResponse	Chat.sendStream(String text, Consumer<ModelResponseChunk> streamCallback)	Sends a message with streaming response.

Uses of GenkitException in com.google.genkit.ai.telemetry

Methods in com.google.genkit.ai.telemetry that throw GenkitException

Modifier and Type	Method	Description
ModelResponse	ModelTelemetryHelper.ModelExecutor.execute(ModelRequest request)	Executes the model with the given request.
ModelResponse	ModelTelemetryHelper.StreamingModelExecutor.execute(ModelRequest request)	Executes the model with the given request (streaming mode).
static ModelResponse	ModelTelemetryHelper.runWithTelemetry(String modelName, String featureName, String path, ModelRequest request, ModelTelemetryHelper.ModelExecutor modelFn)	Executes a model call with automatic telemetry recording.
static ModelResponse	ModelTelemetryHelper.runWithTelemetryStreaming(String modelName, String featureName, String path, ModelRequest request, ModelTelemetryHelper.StreamingModelExecutor modelFn)	Executes a streaming model call with automatic telemetry recording.

Uses of GenkitException in com.google.genkit.core

Methods in com.google.genkit.core that return GenkitException

Modifier and Type	Method	Description
GenkitException	GenkitException.Builder.build()

Methods in com.google.genkit.core that throw GenkitException

Modifier and Type	Method	Description
O	ActionDef.ActionFunction.apply(ActionContext ctx, I input)
O	ActionDef.StreamingFunction.apply(ActionContext ctx, I input, Consumer<S> streamCallback)
static <T> T	JsonUtils.convert(Object value, Class<T> clazz)	Converts an object to the specified type.
static <T> T	JsonUtils.fromJson(String json, Class<T> clazz)	Parses a JSON string to the specified type.
static <T> T	JsonUtils.fromJsonNode(com.fasterxml.jackson.databind.JsonNode node, Class<T> clazz)	Converts a JsonNode to the specified type.
static com.fasterxml.jackson.databind.JsonNode	JsonUtils.parseJson(String json)	Parses a JSON string to a JsonNode.
O	Action.run(ActionContext ctx, I input)	Runs the action with the given input.
O	Action.run(ActionContext ctx, I input, Consumer<S> streamCallback)	Runs the action with the given input and streaming callback.
O	ActionDef.run(ActionContext ctx, I input)
O	ActionDef.run(ActionContext ctx, I input, Consumer<S> streamCallback)
O	Flow.run(ActionContext ctx, I input)
O	Flow.run(ActionContext ctx, I input, Consumer<S> streamCallback)
static <T> T	Flow.run(ActionContext ctx, String name, Function<Void,T> fn)	Runs a named step within the current flow.
com.fasterxml.jackson.databind.JsonNode	Action.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)	Runs the action with JSON input and returns JSON output.
com.fasterxml.jackson.databind.JsonNode	ActionDef.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
com.fasterxml.jackson.databind.JsonNode	Flow.runJson(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Action.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)	Runs the action with JSON input and returns the result with telemetry information.
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	ActionDef.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
ActionRunResult<com.fasterxml.jackson.databind.JsonNode>	Flow.runJsonWithTelemetry(ActionContext ctx, com.fasterxml.jackson.databind.JsonNode input, Consumer<com.fasterxml.jackson.databind.JsonNode> streamCallback)
static String	JsonUtils.toJson(Object value)	Converts an object to JSON string.
static String	JsonUtils.toPrettyJson(Object value)	Pretty prints a JSON object.

Uses of GenkitException in com.google.genkit.core.middleware

Method parameters in com.google.genkit.core.middleware with type arguments of type GenkitException

Modifier and Type	Method	Description
static <I, O> Middleware<I,O>	CommonMiddleware.errorHandler(Function<GenkitException,O> errorHandler)	Creates an error handling middleware that catches and transforms exceptions.
static <I, O> Middleware<I,O>	CommonMiddleware.retry(int maxRetries, long initialDelayMs, Function<GenkitException,Boolean> shouldRetry)	Creates a retry middleware with exponential backoff and custom retry predicate.

Methods in com.google.genkit.core.middleware that throw GenkitException

Modifier and Type	Method	Description
O	MiddlewareNext.apply(I request, ActionContext context)	Calls the next middleware in the chain or the actual action.
O	MiddlewareChain.execute(I request, ActionContext context, BiFunction<ActionContext,I,O> finalAction)	Executes the middleware chain with the given request, context, and final action.
O	Middleware.handle(I request, ActionContext context, MiddlewareNext<I,O> next)	Processes the request through this middleware.

Uses of GenkitException in com.google.genkit.core.tracing

Methods in com.google.genkit.core.tracing that throw GenkitException

Modifier and Type	Method	Description
static <I, O> O	Tracer.runInNewSpan(ActionContext ctx, SpanMetadata metadata, I input, BiFunction<SpanContext,I,O> fn)	Runs a function within a new tracing span.

Uses of GenkitException in com.google.genkit.plugins.firebase.retriever

Methods in com.google.genkit.plugins.firebase.retriever that throw GenkitException

Modifier and Type	Method	Description
void	FirestoreVectorStore.ensureDatabaseExists()	Ensures the Firestore database exists, creating it if configured to do so.
void	FirestoreVectorStore.ensureVectorIndexExists()	Ensures the Firestore vector index exists, creating it if configured to do so.
IndexerResponse	FirestoreVectorStore.index(ActionContext ctx, IndexerRequest request)	Indexes documents into Firestore with their embeddings.
RetrieverResponse	FirestoreVectorStore.retrieve(ActionContext ctx, RetrieverRequest request)	Retrieves documents from Firestore using vector similarity search.

Uses of GenkitException in com.google.genkit.plugins.localvec

Methods in com.google.genkit.plugins.localvec that throw GenkitException

Modifier and Type	Method	Description
void	LocalVecDocStore.index(ActionContext ctx, List<Document> documents)	Indexes documents with their embeddings.
RetrieverResponse	LocalVecDocStore.retrieve(ActionContext ctx, RetrieverRequest request)	Retrieves documents similar to the query.

Uses of GenkitException in com.google.genkit.plugins.mcp

Methods in com.google.genkit.plugins.mcp that throw GenkitException

Modifier and Type	Method	Description
Object	MCPClient.callTool(String toolName, Map<String,Object> arguments)	Calls an MCP tool directly.
Object	MCPPlugin.callTool(String serverName, String toolName, Map<String,Object> arguments)	Calls an MCP tool directly.
void	MCPClient.connect()	Connects to the MCP server.
List<MCPResource>	MCPClient.getResources()	Gets resources from the MCP server.
List<MCPResource>	MCPPlugin.getResources(String serverName)	Gets resources from a specific MCP server.
List<Tool<?,?>>	MCPClient.getTools(Registry registry)	Gets tools from the MCP server as Genkit tools.
List<Tool<?,?>>	MCPPlugin.getTools(String serverName)	Gets tools from a specific MCP server.
MCPResourceContent	MCPClient.readResource(String uri)	Reads a resource by URI.
MCPResourceContent	MCPPlugin.readResource(String serverName, String uri)	Reads a resource from an MCP server.
void	MCPServer.start()	Starts the MCP server with STDIO transport.
void	MCPServer.start(io.modelcontextprotocol.spec.McpServerTransportProvider transportProvider)	Starts the MCP server with a custom transport provider.

Uses of GenkitException in com.google.genkit.plugins.weaviate

Methods in com.google.genkit.plugins.weaviate that throw GenkitException

Modifier and Type	Method	Description
void	WeaviateVectorStore.ensureCollectionExists()	Ensures the Weaviate collection (class) exists, creating it if configured to do so.
IndexerResponse	WeaviateVectorStore.index(ActionContext ctx, IndexerRequest request)	Indexes documents into Weaviate with their embeddings.
RetrieverResponse	WeaviateVectorStore.retrieve(ActionContext ctx, RetrieverRequest request)	Retrieves documents from Weaviate using vector similarity search.

Uses of GenkitException in com.google.genkit.prompt

Methods in com.google.genkit.prompt that throw GenkitException

Modifier and Type	Method	Description
ModelResponse	DotPrompt.generate(Registry registry, I input)	Generates a response using this prompt with the given registry.
ModelResponse	DotPrompt.generate(Registry registry, I input, GenerateOptions options)	Generates a response using this prompt with custom options.
ModelResponse	DotPrompt.generate(Registry registry, I input, GenerateOptions options, Consumer<ModelResponseChunk> streamCallback)	Generates a response using this prompt with streaming.
ModelResponse	ExecutablePrompt.generate(I input)	Generates a response using the default model specified in the prompt.
<T> T	ExecutablePrompt.generate(I input, GenerateOptions options)	Generates a response with custom options.
<T> T	ExecutablePrompt.generate(I input, Class<T> outputClass)	Generates a structured output using the default model specified in the prompt.
ModelResponse	ExecutablePrompt.GenerateFunction.generate(GenerateOptions<?> options)
Object	ExecutablePrompt.GenerateObjectFunction.generateObject(GenerateOptions<?> options, Class<?> outputClass)
static <I> DotPrompt<I>	DotPrompt.loadFromResource(String resourcePath)	Loads a DotPrompt from a resource file.
static void	DotPrompt.loadPartialFromResource(String resourcePath)	Loads and registers a partial from a resource file.
static <I> DotPrompt<I>	DotPrompt.parse(String name, String content)	Parses a DotPrompt from its string content.
static void	DotPrompt.registerPartial(String name, String source)	Registers a partial template that can be included in other prompts.
String	DotPrompt.render(I input)	Renders the prompt with the given input.
String	ExecutablePrompt.render(I input)	Renders the prompt template without generating.
ModelResponse	ExecutablePrompt.stream(I input, GenerateOptions options, Consumer<ModelResponseChunk> streamCallback)	Generates a response with streaming and custom options.
ModelResponse	ExecutablePrompt.stream(I input, Consumer<ModelResponseChunk> streamCallback)	Generates a response with streaming.
ModelRequest	DotPrompt.toModelRequest(I input)	Renders the prompt and creates a ModelRequest.
ModelRequest	ExecutablePrompt.toModelRequest(I input)	Gets the ModelRequest that would be sent to the model.