java-sdk/mcp-spring/mcp-spring-webmvc
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Filename Latest commit message Latest commit date
Christian Tzolov c88ac937f3 feat(mcp): refactor logging to use exchange for targeted client notifications (#132)
Refactors the MCP logging system to use the exchange mechanism for sending
logging notifications only to specific client sessions rather than broadcasting to all clients.

- Move logging notification delivery from server-wide broadcast to per-session exchange
- Implement per-session minimum logging level tracking and filtering
- Add proper logging level filtering at the exchange level
- Change setLoggingLevel from notification to request/response pattern (breaking change)
- Deprecate global server.loggingNotification in favor of exchange.loggingNotification
- Add SetLevelRequest record to McpSchema
- Add integration test demonstrating filtered logging notifications

Resolves #131

Signed-off-by: Christian Tzolov <christian.tzolov@broadcom.com>
Co-authored-by: Dariusz Jędrzejczyk <dariusz.jedrzejczyk@broadcom.com>
2025-04-10 15:46:32 +02:00
..
src feat(mcp): refactor logging to use exchange for targeted client notifications (#132) 2025-04-10 15:46:32 +02:00
pom.xml Next development version 2025-03-21 18:11:30 +01:00
README.md Module and Package restructoring 2025-01-29 13:40:53 +01:00

WebMVC SSE Server Transport

<dependency>
    <groupId>io.modelcontextprotocol.sdk</groupId>
    <artifactId>mcp-spring-webmvc</artifactId>
</dependency>
String MESSAGE_ENDPOINT = "/mcp/message";

@Configuration
@EnableWebMvc
static class MyConfig {

    @Bean
    public WebMvcSseServerTransport webMvcSseServerTransport() {
        return new WebMvcSseServerTransport(new ObjectMapper(), MESSAGE_ENDPOINT);
    }

    @Bean
    public RouterFunction<ServerResponse> routerFunction(WebMvcSseServerTransport transport) {
        return transport.getRouterFunction();
    }
}