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

Packages that use InvocationContext

Package	Description
com.google.adk.a2a.agent
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.plugins.agentanalytics
com.google.adk.telemetry
com.google.adk.tools
com.google.adk.utils

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

Methods in com.google.adk.a2a.agent 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 Event	ResponseConverter.artifactToEvent(io.a2a.spec.Artifact artifact, InvocationContext invocationContext)	Converts an artifact to an ADK event.
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 com.google.common.collect.ImmutableList<io.a2a.spec.Part<?>>	EventConverter.messagePartsFromContext(InvocationContext context)	Returns the parts from the context events that should be sent to the agent.
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.
InvocationContext	PlanningContext.invocationContext()	Returns the full InvocationContext for advanced use cases.
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)
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>	PlannerAgent.runAsyncImpl(InvocationContext invocationContext)
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>	PlannerAgent.runLiveImpl(InvocationContext invocationContext)
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.
	PlanningContext(InvocationContext invocationContext, com.google.common.collect.ImmutableList<BaseAgent> availableAgents)
	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 io.reactivex.rxjava3.core.Completable	PersistBarrier.awaitPersisted(InvocationContext context, List<Event> events)	Completes once every event in events has been PersistBarrier.markPersisted(InvocationContext, String), or fails if any was PersistBarrier.markFailed(InvocationContext, String, Throwable); completes immediately if the barrier was never PersistBarrier.enable(InvocationContext)d.
static Event	OutputSchema.createFinalModelResponseEvent(InvocationContext context, String jsonResponse)	Create a final model response event from set_model_response JSON.
static void	PersistBarrier.enable(InvocationContext context)	Marks that a Runner is driving this invocation and will resolve each appended event.
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.
static void	PersistBarrier.markFailed(InvocationContext context, String eventId, Throwable error)	Signals that persisting the event with the given id failed, so an await on it fails with error instead of blocking forever.
static void	PersistBarrier.markPersisted(InvocationContext context, String eventId)	Signals that the Runner persisted the event with the given id.
protected io.reactivex.rxjava3.core.Flowable<Event>	BaseLlmFlow.postprocess(InvocationContext context, Event baseEventForLlmResponse, LlmRequest llmRequest, LlmResponse llmResponse, io.opentelemetry.context.Context parentContext)	Post-processes the LLM response after receiving it from 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>	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>	OutputSchema.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(Context, 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, @Nullable 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.Maybe<com.google.genai.types.Content>	PluginManager.runBeforeRunCallback(InvocationContext invocationContext)
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.plugins.agentanalytics

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

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Completable	BigQueryAgentAnalyticsPlugin.afterRunCallback(InvocationContext invocationContext)
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	BigQueryAgentAnalyticsPlugin.beforeRunCallback(InvocationContext invocationContext)
void	TraceManager.ensureInvocationSpan(InvocationContext context)
String	TraceManager.getTraceId(InvocationContext context)
void	TraceManager.initTrace(InvocationContext context)
io.reactivex.rxjava3.core.Maybe<Event>	BigQueryAgentAnalyticsPlugin.onEventCallback(InvocationContext invocationContext, Event event)
io.reactivex.rxjava3.core.Maybe<com.google.genai.types.Content>	BigQueryAgentAnalyticsPlugin.onUserMessageCallback(InvocationContext invocationContext, com.google.genai.types.Content userMessage)

Uses of InvocationContext in com.google.adk.telemetry

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

Modifier and Type	Method	Description
InvocationContext	Instrumentation.AgentInvocation.getCtx()

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

Modifier and Type	Method	Description
static Instrumentation.AgentInvocation	Instrumentation.recordAgentInvocation(InvocationContext ctx, BaseAgent agent)	Creates an AgentInvocation context to record agent invocation telemetry.
static Instrumentation.AgentInvocation	Instrumentation.recordAgentInvocation(InvocationContext ctx, BaseAgent agent, io.opentelemetry.context.Context parentContext)
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(io.opentelemetry.api.trace.Span span, InvocationContext invocationContext, String eventId, LlmRequest llmRequest, LlmResponse llmResponse, @Nullable Exception error)	Traces a call to the LLM.
static void	Tracing.traceSendData(io.opentelemetry.api.trace.Span span, InvocationContext invocationContext, String eventId, List<com.google.genai.types.Content> data)	Traces the sending of data (history or new content) to the agent/model.

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

Modifier	Constructor	Description
	AgentInvocation(InvocationContext ctx, BaseAgent agent, io.opentelemetry.context.Context parentContext)

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.