Package org.springaicommunity.mcp.method.tool

Class AbstractSyncMcpToolMethodCallback<T,RC extends McpRequestContextTypes<?>>

java.lang.Object

org.springaicommunity.mcp.method.tool.AbstractMcpToolMethodCallback<T,RC>

org.springaicommunity.mcp.method.tool.AbstractAsyncMcpToolMethodCallback<T,RC>

org.springaicommunity.mcp.method.tool.AbstractSyncMcpToolMethodCallback<T,RC>

Type Parameters:

T - The type of the context parameter (e.g., McpTransportContext or McpSyncServerExchange)

Direct Known Subclasses:

SyncMcpToolMethodCallback, SyncStatelessMcpToolMethodCallback

public abstract class AbstractSyncMcpToolMethodCallback<T,RC extends McpRequestContextTypes<?>>
extends AbstractAsyncMcpToolMethodCallback<T,RC>

Abstract base class for creating Function callbacks around synchronous tool methods. This class extends AbstractAsyncMcpToolMethodCallback and provides synchronous wrapper methods for handling tool requests. It converts the asynchronous reactive methods from the parent class into synchronous equivalents suitable for blocking operations.

Author:

Christian Tzolov

Field Summary

Fields inherited from class org.springaicommunity.mcp.method.tool.AbstractAsyncMcpToolMethodCallback

toolCallExceptionClass

Fields inherited from class org.springaicommunity.mcp.method.tool.AbstractMcpToolMethodCallback

returnMode, toolMethod, toolObject

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSyncMcpToolMethodCallback(ReturnMode returnMode, Method toolMethod, Object toolObject, Class<? extends Throwable> toolCallExceptionClass)

Method Summary

Modifier and Type	Method	Description
protected io.modelcontextprotocol.spec.McpSchema.CallToolResult	createSyncErrorResult(Exception e)	Creates an error result for exceptions that occur during method invocation.
protected io.modelcontextprotocol.spec.McpSchema.CallToolResult	processResult(Object result)	Processes the result of the method invocation and converts it to a CallToolResult.
protected void	validateSyncRequest(io.modelcontextprotocol.spec.McpSchema.CallToolRequest request)	Validates that the request is not null.

Methods inherited from class org.springaicommunity.mcp.method.tool.AbstractAsyncMcpToolMethodCallback

convertToCallToolResult, createAsyncErrorResult, isExchangeOrContextType, mapValueToCallToolResult, validateRequest

Methods inherited from class org.springaicommunity.mcp.method.tool.AbstractMcpToolMethodCallback

buildMethodArguments, buildTypedArgument, callMethod, convertValueToCallToolResult, createErrorMessage, createRequestContext, findCauseUsingPlainJava

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AbstractSyncMcpToolMethodCallback

protected AbstractSyncMcpToolMethodCallback(ReturnMode returnMode,
 Method toolMethod,
 Object toolObject,
 Class<? extends Throwable> toolCallExceptionClass)

Method Details

processResult

protected io.modelcontextprotocol.spec.McpSchema.CallToolResult processResult(Object result)

Processes the result of the method invocation and converts it to a CallToolResult. This is a synchronous wrapper around the parent class's reactive result processing.

Parameters:

result - The result from the method invocation

Returns:

A CallToolResult representing the processed result

createSyncErrorResult

protected io.modelcontextprotocol.spec.McpSchema.CallToolResult createSyncErrorResult(Exception e)

Creates an error result for exceptions that occur during method invocation. This is a synchronous wrapper around the parent class's reactive error handling.

Parameters:

e - The exception that occurred

Returns:

A CallToolResult representing the error

validateSyncRequest

protected void validateSyncRequest(io.modelcontextprotocol.spec.McpSchema.CallToolRequest request)

Validates that the request is not null. This is a synchronous wrapper around the parent class's reactive validation.

Parameters:

request - The request to validate

Throws:

IllegalArgumentException - if the request is null