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refactor(mcp) Disable stdio server sink draining on close

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This commit is contained in:
Christian Tzolov 2024-12-30 09:23:42 +01:00
commit dfa7435ad8
1 changed files with 39 additions and 35 deletions
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18
mcp/src/main/java/org/springframework/ai/mcp/server/transport/StdioServerTransport.java
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@ -248,12 +248,14 @@ public class StdioServerTransport implements McpTransport {
return Mono.fromRunnable(() -> { return Mono.fromRunnable(() -> {
isClosing = true; isClosing = true;
logger.debug("Initiating graceful shutdown"); logger.debug("Initiating graceful shutdown");
}).then(Mono.defer(() -> { })
// First complete the sinks to stop processing // .then(Mono.defer(() -> {
inboundSink.tryEmitComplete(); // // First complete the sinks to stop processing
outboundSink.tryEmitComplete(); // inboundSink.tryEmitComplete();
return Mono.delay(Duration.ofMillis(200)); // outboundSink.tryEmitComplete();
})).then(Mono.fromRunnable(() -> { // return Mono.delay(Duration.ofMillis(100));
// }))
.then(Mono.fromRunnable(() -> {
try { try {
// Dispose schedulers first // Dispose schedulers first
inboundScheduler.dispose(); inboundScheduler.dispose();
@ -287,7 +289,9 @@ public class StdioServerTransport implements McpTransport {
catch (Exception e) { catch (Exception e) {
logger.error("Error during graceful shutdown", e); logger.error("Error during graceful shutdown", e);
} }
})).then().subscribeOn(Schedulers.boundedElastic()); }))
.then()
.subscribeOn(Schedulers.boundedElastic());
} }
@Override @Override