Uses of Record Class
dev.langchain4j.mcp.client.McpCallContext

Packages that use McpCallContext

Package	Description
dev.langchain4j.mcp.client
dev.langchain4j.mcp.client.transport
dev.langchain4j.mcp.client.transport.docker
dev.langchain4j.mcp.client.transport.http
dev.langchain4j.mcp.client.transport.stdio
dev.langchain4j.mcp.client.transport.websocket

Uses of McpCallContext in dev.langchain4j.mcp.client

Subinterfaces with type arguments of type McpCallContext in dev.langchain4j.mcp.client

Modifier and Type	Interface	Description
interface	McpHeadersSupplier	A functional interface that supplies HTTP headers for MCP client requests based on the given McpCallContext.
interface	McpMetaSupplier	A functional interface that supplies _meta fields for MCP client requests and notifications based on the given McpCallContext.

Methods in dev.langchain4j.mcp.client with parameters of type McpCallContext

Modifier and Type	Method	Description
default void	McpClientListener.afterExecuteTool(McpCallContext context, ToolExecutionResult result, Map<String,Object> rawResult)	Called after executing a tool if the execution was successful, or if it resulted in an application-level error (but not a protocol-level or communication error).
default void	McpClientListener.afterInitialize(McpCallContext context)	Called after the initialize request completes successfully.
default void	McpClientListener.afterPing(McpCallContext context)	Called after the ping request completes successfully (the server has responded with a pong).
default void	McpClientListener.afterPromptGet(McpCallContext context, McpGetPromptResult result, Map<String,Object> rawResult)	Called after getting a prompt.
default void	McpClientListener.afterPromptsList(McpCallContext context, List<McpPrompt> prompts)	Called after listing prompts from the MCP server completes successfully.
default void	McpClientListener.afterResourceGet(McpCallContext context, McpReadResourceResult result, Map<String,Object> rawResult)	Called after getting a resource.
default void	McpClientListener.afterResourcesList(McpCallContext context, List<McpResource> resources)	Called after listing resources from the MCP server completes successfully.
default void	McpClientListener.afterResourcesSubscribe(McpCallContext context, long subscriptionId, List<String> uris)	Called after subscribing to resources completes successfully.
default void	McpClientListener.afterResourceSubscribe(McpCallContext context)	Called after subscribing to a resource completes successfully.
default void	McpClientListener.afterResourcesUnsubscribe(@Nullable McpCallContext context, long subscriptionId)	Called after unsubscribing from resources completes.
default void	McpClientListener.afterResourceTemplatesList(McpCallContext context, List<McpResourceTemplate> templates)	Called after listing resource templates from the MCP server completes successfully.
default void	McpClientListener.afterResourceUnsubscribe(McpCallContext context)	Called after unsubscribing from a resource completes successfully.
default void	McpClientListener.afterServerDiscover(McpCallContext context, McpDiscoverResult result)	Called after a successful server/discover request.
default void	McpClientListener.afterToolsList(McpCallContext context, List<ToolSpecification> tools)	Called after listing tools from the MCP server completes successfully.
default void	McpClientListener.beforeExecuteTool(McpCallContext context)	Called before executing a tool.
default void	McpClientListener.beforeInitialize(McpCallContext context)	Called before sending the initialize request to the MCP server.
default void	McpClientListener.beforePing(McpCallContext context)	Called before sending a ping request to the MCP server.
default void	McpClientListener.beforePromptGet(McpCallContext context)	Called before getting a prompt.
default void	McpClientListener.beforePromptsList(McpCallContext context)	Called before listing prompts from the MCP server.
default void	McpClientListener.beforeResourceGet(McpCallContext context)	Called before getting a resource.
default void	McpClientListener.beforeResourcesList(McpCallContext context)	Called before listing resources from the MCP server.
default void	McpClientListener.beforeResourcesSubscribe(McpCallContext context, List<String> uris)	Called before subscribing to resources via the modern subscriptions/listen mechanism.
default void	McpClientListener.beforeResourceSubscribe(McpCallContext context)	Called before subscribing to a resource.
default void	McpClientListener.beforeResourcesUnsubscribe(@Nullable McpCallContext context, long subscriptionId)	Called before unsubscribing from resources via subscription ID.
default void	McpClientListener.beforeResourceTemplatesList(McpCallContext context)	Called before listing resource templates from the MCP server.
default void	McpClientListener.beforeResourceUnsubscribe(McpCallContext context)	Called before unsubscribing from a resource.
default void	McpClientListener.beforeServerDiscover(McpCallContext context)	Called before sending the server/discover request to the MCP server.
default void	McpClientListener.beforeToolsList(McpCallContext context)	Called before listing tools from the MCP server.
default void	McpClientListener.onExecuteToolError(McpCallContext context, Throwable error)	Called when a tool execution fails due to a protocol-level or communication error.
default void	McpClientListener.onInitializeError(McpCallContext context, Throwable error)	Called when the initialize request fails.
default void	McpClientListener.onPingError(McpCallContext context, Throwable error)	Called when the ping request fails (the server didn't send a pong in time or some transport-level issue occurred).
default void	McpClientListener.onPromptGetError(McpCallContext context, Throwable error)	Called when getting a prompt fails.
default void	McpClientListener.onPromptsListError(McpCallContext context, Throwable error)	Called when listing prompts from the MCP server fails.
default void	McpClientListener.onResourceGetError(McpCallContext context, Throwable error)	Called when getting a resource fails.
default void	McpClientListener.onResourcesListError(McpCallContext context, Throwable error)	Called when listing resources from the MCP server fails.
default void	McpClientListener.onResourcesSubscribeError(McpCallContext context, Throwable error)	Called when subscribing to resources fails, either because the server rejected the subscriptions/listen request or because it never acknowledged it in time.
default void	McpClientListener.onResourceSubscribeError(McpCallContext context, Throwable error)	Called when subscribing to a resource fails.
default void	McpClientListener.onResourceTemplatesListError(McpCallContext context, Throwable error)	Called when listing resource templates from the MCP server fails.
default void	McpClientListener.onResourceUnsubscribeError(McpCallContext context, Throwable error)	Called when unsubscribing from a resource fails.
default void	McpClientListener.onRootsListChanged(McpCallContext context)	Called after the client sends a notifications/roots/list_changed notification to the server.
default void	McpClientListener.onServerDiscoverError(McpCallContext context, Throwable error)	Called when the server/discover request fails.
default void	McpClientListener.onToolsListError(McpCallContext context, Throwable error)	Called when listing tools from the MCP server fails.

Uses of McpCallContext in dev.langchain4j.mcp.client.transport

Methods in dev.langchain4j.mcp.client.transport with parameters of type McpCallContext

Modifier and Type	Method	Description
default void	McpTransport.executeOperationWithoutResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. implement McpTransport.sendMessage(McpCallContext) instead, which is named for what MCP calls it.
default CompletableFuture<com.fasterxml.jackson.databind.JsonNode>	McpTransport.executeOperationWithResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. implement McpTransport.sendRequest(McpCallContext) instead, which does not expose Jackson types.
default void	McpTransport.sendMessage(McpCallContext context)	Sends a message that does not expect a reply - in MCP terms a notification, or a response to a server-initiated request.
default CompletableFuture<String>	McpTransport.sendRequest(McpCallContext context)	Sends a JSON-RPC request and returns the server's response as unparsed JSON text.

Uses of McpCallContext in dev.langchain4j.mcp.client.transport.docker

Methods in dev.langchain4j.mcp.client.transport.docker with parameters of type McpCallContext

Modifier and Type	Method	Description
void	DockerMcpTransport.executeOperationWithoutResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use DockerMcpTransport.sendMessage(McpCallContext) instead, which does not expose Jackson types.
CompletableFuture<com.fasterxml.jackson.databind.JsonNode>	DockerMcpTransport.executeOperationWithResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use DockerMcpTransport.sendRequest(McpCallContext) instead, which does not expose Jackson types.
void	DockerMcpTransport.sendMessage(McpCallContext context)
CompletableFuture<String>	DockerMcpTransport.sendRequest(McpCallContext context)

Uses of McpCallContext in dev.langchain4j.mcp.client.transport.http

Methods in dev.langchain4j.mcp.client.transport.http with parameters of type McpCallContext

Modifier and Type	Method	Description
void	StreamableHttpMcpTransport.executeOperationWithoutResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use StreamableHttpMcpTransport.sendMessage(McpCallContext) instead, which does not expose Jackson types.
CompletableFuture<com.fasterxml.jackson.databind.JsonNode>	StreamableHttpMcpTransport.executeOperationWithResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use StreamableHttpMcpTransport.sendRequest(McpCallContext) instead, which does not expose Jackson types.
void	StreamableHttpMcpTransport.sendMessage(McpCallContext context)
CompletableFuture<String>	StreamableHttpMcpTransport.sendRequest(McpCallContext context)

Uses of McpCallContext in dev.langchain4j.mcp.client.transport.stdio

Methods in dev.langchain4j.mcp.client.transport.stdio with parameters of type McpCallContext

Modifier and Type	Method	Description
void	StdioMcpTransport.executeOperationWithoutResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use StdioMcpTransport.sendMessage(McpCallContext) instead, which does not expose Jackson types.
CompletableFuture<com.fasterxml.jackson.databind.JsonNode>	StdioMcpTransport.executeOperationWithResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use StdioMcpTransport.sendRequest(McpCallContext) instead, which does not expose Jackson types.
void	StdioMcpTransport.sendMessage(McpCallContext context)
CompletableFuture<String>	StdioMcpTransport.sendRequest(McpCallContext context)

Uses of McpCallContext in dev.langchain4j.mcp.client.transport.websocket

Methods in dev.langchain4j.mcp.client.transport.websocket with parameters of type McpCallContext

Modifier and Type	Method	Description
void	WebSocketMcpTransport.executeOperationWithoutResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use WebSocketMcpTransport.sendMessage(McpCallContext) instead, which does not expose Jackson types.
CompletableFuture<com.fasterxml.jackson.databind.JsonNode>	WebSocketMcpTransport.executeOperationWithResponse(McpCallContext context)	Deprecated, for removal: This API element is subject to removal in a future version. use WebSocketMcpTransport.sendRequest(McpCallContext) instead, which does not expose Jackson types.
void	WebSocketMcpTransport.sendMessage(McpCallContext context)
CompletableFuture<String>	WebSocketMcpTransport.sendRequest(McpCallContext context)