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1.如果Sse连接不存在不发送消息

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Ziin
2025-07-25 20:38:41 +08:00
parent 0fbb59b18e
commit 097145dfc6
1 changed files with 10 additions and 4 deletions
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14
src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java
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@@ -18,12 +18,14 @@ import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional; import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StopWatch; import org.springframework.util.StopWatch;
import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
import javax.annotation.Resource; import javax.annotation.Resource;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.concurrent.CompletableFuture; import java.util.concurrent.CompletableFuture;
/* /*
* @author: ziin * @author: ziin
* @date: 2025/6/10 19:04 * @date: 2025/6/10 19:04
@@ -56,10 +58,14 @@ public class HostInfoServiceImpl extends ServiceImpl<NewHostsMapper, NewHosts> i
StopWatch stopWatch = new StopWatch(); StopWatch stopWatch = new StopWatch();
stopWatch.start(); stopWatch.start();
saveBatch(newHosts); saveBatch(newHosts);
newHosts.forEach(newHost -> { NewHosts sseConnectConfirmInfo = newHosts.get(0);
SseEmitterUtil.sendMessage(newHost.getTenantId().toString()+"-"+newHost.getUserId().toString(), SseEmitter sseEmitter = SseEmitterUtil.getSseEmitter(sseConnectConfirmInfo.getTenantId().toString() + "-" + sseConnectConfirmInfo.getUserId().toString());
JsonUtils.toJsonString(newHost)); if (sseEmitter != null) {
}); newHosts.forEach(newHost -> {
SseEmitterUtil.sendMessage(newHost.getTenantId().toString()+"-"+newHost.getUserId().toString(),
JsonUtils.toJsonString(newHost));
});
}
stopWatch.stop(); stopWatch.stop();
long totalTimeMillis = stopWatch.getTotalTimeMillis(); long totalTimeMillis = stopWatch.getTotalTimeMillis();
log.info("当前存储数据量大小 {}, 存储花费: {}ms",newHosts.size(),totalTimeMillis); log.info("当前存储数据量大小 {}, 存储花费: {}ms",newHosts.size(),totalTimeMillis);