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Title: Fix: Handle SSE ping messages in WebFluxSseClientTransport by goecho · Pull Request #272 · modelcontextprotocol/java-sdk · GitHub

Open Graph Title: Fix: Handle SSE ping messages in WebFluxSseClientTransport by goecho · Pull Request #272 · modelcontextprotocol/java-sdk

X Title: Fix: Handle SSE ping messages in WebFluxSseClientTransport by goecho · Pull Request #272 · modelcontextprotocol/java-sdk

Description: Add check for SSE ping messages from fastMCP server Log debug message when ping received instead of throwing exception Complete the stream on ping events Matches behavior of Python SDK which treats pings as keep-alive Motivation and Context How Has This Been Tested? Breaking Changes Types of changes Bug fix (non-breaking change which fixes an issue) New feature (non-breaking change which adds functionality) Breaking change (fix or feature that would cause existing functionality to change) Documentation update Checklist I have read the MCP Documentation My code follows the repository's style guidelines New and existing tests pass locally I have added appropriate error handling I have added or updated documentation as needed Additional context

Open Graph Description: Add check for SSE ping messages from fastMCP server Log debug message when ping received instead of throwing exception Complete the stream on ping events Matches behavior of Python SDK which treats...

X Description: Add check for SSE ping messages from fastMCP server Log debug message when ping received instead of throwing exception Complete the stream on ping events Matches behavior of Python SDK which treats...

Opengraph URL: https://github.com/modelcontextprotocol/java-sdk/pull/272

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Fix: Handle SSE ping messages in WebFluxSseClientTransport https://github.com/modelcontextprotocol/java-sdk/pull/272/files#top
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3b30f50 Fix: Handle SSE ping messages in WebFluxSseClientTransport goecho May 28, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/272/commits/3b30f5072bb877612efe484f1f5f195688481392
c768c74 Refactor: Improve SSE ping comment handling and generalize to isComme… goecho Jul 25, 2025 https://github.com/modelcontextprotocol/java-sdk/pull/272/commits/c768c74c517433e4d6ec3530f0b94a1a851d2a38
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