Class SyncMcpResourceListChangedProvider

java.lang.Object
org.springframework.ai.mcp.annotation.provider.changed.resource.SyncMcpResourceListChangedProvider
public class SyncMcpResourceListChangedProvider extends Object
Provider for synchronous resource list changed consumer callbacks.

This class scans a list of objects for methods annotated with McpResourceListChanged and creates Consumer callbacks for them. These callbacks can be used to handle resource list change notifications from MCP servers.

Example usage: 

// Create a provider with a list of objects containing @McpResourceListChanged methods
SyncMcpResourceListChangedProvider provider = new SyncMcpResourceListChangedProvider(List.of(resourceListHandler));

// Get the list of resource list changed consumer callbacks
List<SyncResourceListChangedSpecification> specifications = provider.getResourceListChangedSpecifications();

// Add the consumers to the client features
McpClientFeatures.Sync clientFeatures = new McpClientFeatures.Sync(
    clientInfo, clientCapabilities, roots,
    toolsChangeConsumers, resourcesChangeConsumers, promptsChangeConsumers,
    loggingConsumers, samplingHandler);
Author:
Christian Tzolov
See Also:

  • Constructor Details

    • SyncMcpResourceListChangedProvider

      public SyncMcpResourceListChangedProvider(List<Object> resourceListChangedConsumerObjects)
      Create a new SyncMcpResourceListChangedProvider.
      Parameters:
      resourceListChangedConsumerObjects - the objects containing methods annotated with McpResourceListChanged

  • Method Details

    • getResourceListChangedSpecifications

      public List<SyncResourceListChangedSpecification> getResourceListChangedSpecifications()
      Get the list of resource list changed consumer specifications.
      Returns:
      the list of resource list changed consumer specifications

    • doGetClassMethods

      protected Method[] doGetClassMethods(Object bean)
      Returns the methods of the given bean class.
      Parameters:
      bean - the bean instance
      Returns:
      the methods of the bean class