Uses of Class
com.google.adk.agents.InvocationContext

Packages that use InvocationContext

Package	Description
com.google.adk.a2a
com.google.adk.a2a.converters
com.google.adk.agents
com.google.adk.codeexecutors
com.google.adk.flows
com.google.adk.flows.llmflows
com.google.adk.plugins
com.google.adk.telemetry
com.google.adk.tools
com.google.adk.utils

Uses of InvocationContext in com.google.adk.a2a

Methods in com.google.adk.a2a with parameters of type InvocationContext

Modifier and Type	Method	Description
protected io.reactivex.rxjava3.core.Flowable<Event>	RemoteA2AAgent.runAsyncImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	RemoteA2AAgent.runLiveImpl(InvocationContext invocationContext)

Uses of InvocationContext in com.google.adk.a2a.converters

Methods in com.google.adk.a2a.converters with parameters of type InvocationContext

Modifier and Type	Method	Description
static Optional<Event>	ResponseConverter.clientEventToEvent(io.a2a.client.ClientEvent event, InvocationContext invocationContext)	Converts a A2A ClientEvent to an ADK Event, based on the event type.
static Optional<io.a2a.spec.Message>	EventConverter.convertEventsToA2AMessage(InvocationContext context)
static Optional<io.a2a.spec.Message>	EventConverter.convertEventsToA2AMessage(InvocationContext context, EventConverter.AggregationMode mode)
static Event	ResponseConverter.messageToEvent(io.a2a.spec.Message message, InvocationContext invocationContext)	Converts an A2A message back to ADK events.
static Event	ResponseConverter.messageToEvent(io.a2a.spec.Message message, InvocationContext invocationContext, boolean isPending)	Converts an A2A message back to ADK events.
static Event	ResponseConverter.messageToFailedEvent(io.a2a.spec.Message message, InvocationContext invocationContext)	Converts an A2A message for a failed task to ADK event filling in the error message.
static Event	ResponseConverter.taskToEvent(io.a2a.spec.Task task, InvocationContext invocationContext)	Converts an A2A Task to an ADK Event.

Uses of InvocationContext in com.google.adk.agents

Fields in com.google.adk.agents declared as InvocationContext

Modifier and Type	Field	Description
protected final InvocationContext	ReadonlyContext.invocationContext

Methods in com.google.adk.agents that return InvocationContext

Modifier and Type	Method	Description
InvocationContext	InvocationContext.Builder.build()	Builds the InvocationContext instance.
static InvocationContext	InvocationContext.copyOf(InvocationContext other)	Deprecated, for removal: This API element is subject to removal in a future version. Use other.toBuilder().build() instead.
static InvocationContext	InvocationContext.create(BaseSessionService sessionService, BaseArtifactService artifactService, BaseAgent agent, Session session, LiveRequestQueue liveRequestQueue, RunConfig runConfig)	Deprecated, for removal: This API element is subject to removal in a future version. Use InvocationContext.builder() instead.
static InvocationContext	InvocationContext.create(BaseSessionService sessionService, BaseArtifactService artifactService, String invocationId, BaseAgent agent, Session session, com.google.genai.types.Content userContent, RunConfig runConfig)	Deprecated, for removal: This API element is subject to removal in a future version. Use InvocationContext.builder() instead.
InvocationContext	ReadonlyContext.invocationContext()	Returns the invocation context.

Methods in com.google.adk.agents with parameters of type InvocationContext

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Maybe<Map<String,Object>>	Callbacks.AfterToolCallback.call(InvocationContext invocationContext, BaseTool baseTool, Map<String,Object> input, ToolContext toolContext, Object response)	Async callback after tool runs.
Optional<Map<String,Object>>	Callbacks.AfterToolCallbackSync.call(InvocationContext invocationContext, BaseTool baseTool, Map<String,Object> input, ToolContext toolContext, Object response)
io.reactivex.rxjava3.core.Maybe<Map<String,Object>>	Callbacks.BeforeToolCallback.call(InvocationContext invocationContext, BaseTool baseTool, Map<String,Object> input, ToolContext toolContext)	Async callback before tool runs.
Optional<Map<String,Object>>	Callbacks.BeforeToolCallbackSync.call(InvocationContext invocationContext, BaseTool baseTool, Map<String,Object> input, ToolContext toolContext)
io.reactivex.rxjava3.core.Maybe<Map<String,Object>>	Callbacks.OnToolErrorCallback.call(InvocationContext invocationContext, BaseTool baseTool, Map<String,Object> input, ToolContext toolContext, Exception error)	Async callback when tool call fails.
Optional<Map<String,Object>>	Callbacks.OnToolErrorCallbackSync.call(InvocationContext invocationContext, BaseTool baseTool, Map<String,Object> input, ToolContext toolContext, Exception error)
static InvocationContext	InvocationContext.copyOf(InvocationContext other)	Deprecated, for removal: This API element is subject to removal in a future version. Use other.toBuilder().build() instead.
io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runAsync(InvocationContext parentContext)	Runs the agent asynchronously.
protected abstract io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runAsyncImpl(InvocationContext invocationContext)	Agent-specific asynchronous logic.
protected io.reactivex.rxjava3.core.Flowable<Event>	LlmAgent.runAsyncImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	LoopAgent.runAsyncImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	ParallelAgent.runAsyncImpl(InvocationContext invocationContext)	Runs sub-agents in parallel and emits their events.
protected io.reactivex.rxjava3.core.Flowable<Event>	SequentialAgent.runAsyncImpl(InvocationContext invocationContext)	Runs sub-agents sequentially.
io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runLive(InvocationContext parentContext)	Runs the agent synchronously.
protected abstract io.reactivex.rxjava3.core.Flowable<Event>	BaseAgent.runLiveImpl(InvocationContext invocationContext)	Agent-specific synchronous logic.
protected io.reactivex.rxjava3.core.Flowable<Event>	LlmAgent.runLiveImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	LoopAgent.runLiveImpl(InvocationContext invocationContext)
protected io.reactivex.rxjava3.core.Flowable<Event>	ParallelAgent.runLiveImpl(InvocationContext invocationContext)	Not supported for ParallelAgent.
protected io.reactivex.rxjava3.core.Flowable<Event>	SequentialAgent.runLiveImpl(InvocationContext invocationContext)	Runs sub-agents sequentially in live mode.

Constructors in com.google.adk.agents with parameters of type InvocationContext

Modifier	Constructor	Description
	CallbackContext(InvocationContext invocationContext, EventActions eventActions)	Initializes callback context.
	CallbackContext(InvocationContext invocationContext, EventActions eventActions, String eventId)	Initializes callback context.
	ReadonlyContext(InvocationContext invocationContext)

Uses of InvocationContext in com.google.adk.codeexecutors

Methods in com.google.adk.codeexecutors with parameters of type InvocationContext

Modifier and Type	Method	Description
abstract CodeExecutionUtils.CodeExecutionResult	BaseCodeExecutor.executeCode(InvocationContext invocationContext, CodeExecutionUtils.CodeExecutionInput codeExecutionInput)	Executes code and return the code execution result.
CodeExecutionUtils.CodeExecutionResult	BuiltInCodeExecutor.executeCode(InvocationContext invocationContext, CodeExecutionUtils.CodeExecutionInput codeExecutionInput)
CodeExecutionUtils.CodeExecutionResult	ContainerCodeExecutor.executeCode(InvocationContext invocationContext, CodeExecutionUtils.CodeExecutionInput codeExecutionInput)
CodeExecutionUtils.CodeExecutionResult	VertexAiCodeExecutor.executeCode(InvocationContext invocationContext, CodeExecutionUtils.CodeExecutionInput codeExecutionInput)

Uses of InvocationContext in com.google.adk.flows

Methods in com.google.adk.flows with parameters of type InvocationContext

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Flowable<Event>	BaseFlow.run(InvocationContext invocationContext)	Run this flow.
default io.reactivex.rxjava3.core.Flowable<Event>	BaseFlow.runLive(InvocationContext invocationContext)

Uses of InvocationContext in com.google.adk.flows.llmflows

Methods in com.google.adk.flows.llmflows with parameters of type InvocationContext

Modifier and Type	Method	Description
static Optional<Event>	Functions.generateRequestConfirmationEvent(InvocationContext invocationContext, Event functionCallEvent, Event functionResponseEvent)	Generates a request confirmation event from a function response event.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCalls(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools)	Handles standard, non-streaming function calls.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCalls(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools, Map<String, ToolConfirmation> toolConfirmations)	Handles standard, non-streaming function calls with tool confirmations.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCallsLive(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools)	Handles function calls in a live/streaming context, supporting background execution and stream termination.
static io.reactivex.rxjava3.core.Maybe<Event>	Functions.handleFunctionCallsLive(InvocationContext invocationContext, Event functionCallEvent, Map<String,BaseTool> tools, Map<String, ToolConfirmation> toolConfirmations)	Handles function calls in a live/streaming context with tool confirmations, supporting background execution and stream termination.
protected io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.postprocess(InvocationContext context, Event baseEventForLlmResponse, LlmRequest llmRequest, LlmResponse llmResponse)	Post-processes the LLM response after receiving it from the LLM.
protected io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.preprocess(InvocationContext context, AtomicReference<LlmRequest> llmRequestRef)	Pre-processes the LLM request before sending it to the LLM.
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	AgentTransfer.processRequest(InvocationContext context, LlmRequest request)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	Basic.processRequest(InvocationContext context, LlmRequest request)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	Compaction.processRequest(InvocationContext context, LlmRequest request)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	Contents.processRequest(InvocationContext context, LlmRequest request)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	Examples.processRequest(InvocationContext context, LlmRequest request)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	Identity.processRequest(InvocationContext context, LlmRequest request)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	Instructions.processRequest(InvocationContext context, LlmRequest request)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	RequestConfirmationLlmRequestProcessor.processRequest(InvocationContext invocationContext, LlmRequest llmRequest)
io.reactivex.rxjava3.core.Single<RequestProcessor.RequestProcessingResult>	RequestProcessor.processRequest(InvocationContext context, LlmRequest request)	Process the LLM request as part of the pre-processing stage.
io.reactivex.rxjava3.core.Single<ResponseProcessor.ResponseProcessingResult>	ResponseProcessor.processResponse(InvocationContext context, LlmResponse response)	Process the LLM response as part of the post-processing stage.
io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.run(InvocationContext invocationContext)	Executes the full LLM flow by repeatedly calling BaseLlmFlow.runOneStep(InvocationContext) until a final response is produced.
io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.runLive(InvocationContext invocationContext)	Executes the LLM flow in streaming mode.

Uses of InvocationContext in com.google.adk.plugins

Methods in com.google.adk.plugins with parameters of type InvocationContext

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Completable	LoggingPlugin.afterRunCallback(InvocationContext invocationContext)
default io.reactivex.rxjava3.core.Completable	Plugin.afterRunCallback(InvocationContext invocationContext)	Callback executed after an ADK runner run has completed.
io.reactivex.rxjava3.core.Completable	PluginManager.afterRunCallback(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Completable	ReplayPlugin.afterRunCallback(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	LoggingPlugin.beforeRunCallback(InvocationContext invocationContext)
default io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	Plugin.beforeRunCallback(InvocationContext invocationContext)	Callback executed before the ADK runner runs.
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	PluginManager.beforeRunCallback(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	ReplayPlugin.beforeRunCallback(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Maybe<Event>	LoggingPlugin.onEventCallback(InvocationContext invocationContext, Event event)
default io.reactivex.rxjava3.core.Maybe<Event>	Plugin.onEventCallback(InvocationContext invocationContext, Event event)	Callback executed after an event is yielded from runner.
io.reactivex.rxjava3.core.Maybe<Event>	PluginManager.onEventCallback(InvocationContext invocationContext, Event event)
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	LoggingPlugin.onUserMessageCallback(InvocationContext invocationContext, com.google.genai.types.Content userMessage)
default io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	Plugin.onUserMessageCallback(InvocationContext invocationContext, com.google.genai.types.Content userMessage)	Callback executed when a user message is received before an invocation starts.
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	PluginManager.onUserMessageCallback(InvocationContext invocationContext, com.google.genai.types.Content userMessage)
io.reactivex.rxjava3.core.Completable	PluginManager.runAfterRunCallback(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	PluginManager.runBeforeRunCallback(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Maybe<Event>	PluginManager.runOnEventCallback(InvocationContext invocationContext, Event event)
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	PluginManager.runOnUserMessageCallback(InvocationContext invocationContext, com.google.genai.types.Content userMessage)

Uses of InvocationContext in com.google.adk.telemetry

Methods in com.google.adk.telemetry with parameters of type InvocationContext

Modifier and Type	Method	Description
static <T> Tracing.TracerProvider<T>	Tracing.traceAgent(String spanName, String agentName, String agentDescription, InvocationContext invocationContext)	Returns a transformer that traces an agent invocation.
static void	Tracing.traceAgentInvocation(io.opentelemetry.api.trace.Span span, String agentName, String agentDescription, InvocationContext invocationContext)	Sets span attributes immediately available on agent invocation according to OTEL semconv version 1.37.
static void	Tracing.traceCallLlm(InvocationContext invocationContext, String eventId, LlmRequest llmRequest, LlmResponse llmResponse)	Traces a call to the LLM.
static void	Tracing.traceSendData(InvocationContext invocationContext, String eventId, List<com.google.genai.types.Content> data)	Traces the sending of data (history or new content) to the agent/model.

Uses of InvocationContext in com.google.adk.tools

Methods in com.google.adk.tools with parameters of type InvocationContext

Modifier and Type	Method	Description
static ToolContext.Builder	ToolContext.builder(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Flowable<Map<String,Object>>	FunctionTool.callLive(Map<String,Object> args, ToolContext toolContext, InvocationContext invocationContext)

Uses of InvocationContext in com.google.adk.utils

Methods in com.google.adk.utils with parameters of type InvocationContext

Modifier and Type	Method	Description
static io.reactivex.rxjava3.core.Single<String>	InstructionUtils.injectSessionState(InvocationContext context, String template)	Populates placeholders in an instruction template string with values from the session state or loaded artifacts.