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Original file line number Diff line number Diff line change
Expand Up @@ -103,19 +103,39 @@ private void processReportAsync(WebSocketSession session, ReportRequestMessage r
if (throwable != null) {
log.error("[WebSocket] 작업 완료 오류: {}", throwable.getMessage());
}

// 완료 후 연결 유지를 위한 지연 (캐싱된 데이터 처리 시 중요)
if (isSessionActive(session)) {
try {
Thread.sleep(200); // 200ms 지연으로 연결 안정화
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
});

// 작업 추적
activeTasks.put(taskId, CompletableFuture.completedFuture(null));
}

private void sendMessage(WebSocketSession session, WebSocketResponseMessage<?> message) {
try {
// 세션 상태 확인
if (!isSessionActive(session)) {
log.warn("[WebSocket] 비활성 세션에 메시지 전송 시도 - sessionId: {}", session.getId());
return;
}

String jsonMessage = objectMapper.writeValueAsString(message);
log.info("[WebSocket] 메시지 전송: {}", jsonMessage);
session.sendMessage(new TextMessage(jsonMessage));
log.debug("[WebSocket] 메시지 전송: {}", jsonMessage);
} catch (IOException e) {
log.error("[WebSocket] 메시지 전송 실패: {}", e.getMessage(), e);
}
}

private boolean isSessionActive(WebSocketSession session) {
return session != null && session.isOpen();
}
}
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