Module io.modelcontextprotocol.sdk.mcp

Package io.modelcontextprotocol.spec

Class McpStreamableServerSession.McpStreamableServerSessionStream

java.lang.Object

io.modelcontextprotocol.spec.McpStreamableServerSession.McpStreamableServerSessionStream

All Implemented Interfaces:

McpLoggableSession, McpSession

Enclosing class:

McpStreamableServerSession

public final class McpStreamableServerSession.McpStreamableServerSessionStream
extends Object
implements McpLoggableSession

An individual SSE stream within a Streamable HTTP context. Can be either the listening GET SSE stream or a request-specific POST SSE stream.

Constructor Summary

Constructors

Constructor	Description
McpStreamableServerSessionStream(McpStreamableServerTransport transport)	Constructor accepting the dedicated transport representing the SSE stream.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the session and releases any associated resources.
reactor.core.publisher.Mono<Void>	closeGracefully()	Closes the session and releases any associated resources asynchronously.
boolean	isNotificationForLevelAllowed(McpSchema.LoggingLevel loggingLevel)	Allows checking whether a particular logging level is allowed.
reactor.core.publisher.Mono<Void>	sendNotification(String method, Object params)	Sends a notification to the model client or server with parameters.
<T> reactor.core.publisher.Mono<T>	sendRequest(String method, Object requestParams, com.fasterxml.jackson.core.type.TypeReference<T> typeRef)	Sends a request to the model counterparty and expects a response of type T.
void	setMinLoggingLevel(McpSchema.LoggingLevel minLoggingLevel)	Set the minimum logging level for the client.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.modelcontextprotocol.spec.McpSession

sendNotification

Constructor Details

McpStreamableServerSessionStream

public McpStreamableServerSessionStream(McpStreamableServerTransport transport)

Constructor accepting the dedicated transport representing the SSE stream.

Parameters:

transport - request-specific SSE transport stream

Method Details

setMinLoggingLevel

public void setMinLoggingLevel(McpSchema.LoggingLevel minLoggingLevel)

Description copied from interface: McpLoggableSession

Set the minimum logging level for the client. Messages below this level will be filtered out.

Specified by:

setMinLoggingLevel in interface McpLoggableSession

Parameters:

minLoggingLevel - The minimum logging level

isNotificationForLevelAllowed

public boolean isNotificationForLevelAllowed(McpSchema.LoggingLevel loggingLevel)

Description copied from interface: McpLoggableSession

Allows checking whether a particular logging level is allowed.

Specified by:

isNotificationForLevelAllowed in interface McpLoggableSession

Parameters:

loggingLevel - the level to check

Returns:

whether the logging at the specified level is permitted.

sendRequest

public <T> reactor.core.publisher.Mono<T> sendRequest(String method,
 Object requestParams,
 com.fasterxml.jackson.core.type.TypeReference<T> typeRef)

Description copied from interface: McpSession

Sends a request to the model counterparty and expects a response of type T.

This method handles the request-response pattern where a response is expected from the client or server. The response type is determined by the provided TypeReference.

Specified by:

sendRequest in interface McpSession

Type Parameters:

T - the type of the expected response

Parameters:

method - the name of the method to be called on the counterparty

requestParams - the parameters to be sent with the request

typeRef - the TypeReference describing the expected response type

Returns:

a Mono that will emit the response when received

sendNotification

public reactor.core.publisher.Mono<Void> sendNotification(String method,
 Object params)

Description copied from interface: McpSession

Sends a notification to the model client or server with parameters.

Similar to McpSession.sendNotification(String) but allows sending additional parameters with the notification.

Specified by:

sendNotification in interface McpSession

Parameters:

method - the name of the notification method to be sent to the counterparty

params - parameters to be sent with the notification

Returns:

a Mono that completes when the notification has been sent

closeGracefully

public reactor.core.publisher.Mono<Void> closeGracefully()

Description copied from interface: McpSession

Closes the session and releases any associated resources asynchronously.

Specified by:

closeGracefully in interface McpSession

Returns:

a reactor.core.publisher.Mono<Void> that completes when the session has been closed.

close

public void close()

Description copied from interface: McpSession

Closes the session and releases any associated resources.

Specified by:

close in interface McpSession