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fix: 修改pid函数

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This commit is contained in:
yarnom 2025-10-29 16:02:06 +08:00
parent f25131c4b9
commit 2b58a59e6c
1 changed files with 14 additions and 1 deletions
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15
sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkcluster/RtkClusterService.java
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@ -132,7 +132,8 @@ public class RtkClusterService implements ApplicationRunner {
if (sid != null) {
RtkrcvSession upd = new RtkrcvSession();
upd.setSessionId(sid);
upd.setPid((int) p.pid());
Integer pid = tryGetPidCompat(p);
if (pid != null) upd.setPid(pid);
upd.setStartTime(LocalDateTime.now());
upd.setUpdatedAt(LocalDateTime.now());
sessionMapper.updateById(upd);
@ -212,6 +213,18 @@ public class RtkClusterService implements ApplicationRunner {
}
}
// Java 8-only attempt to get Process pid; returns null if unavailable
private Integer tryGetPidCompat(Process p) {
try {
// Access private 'pid' field on UNIXProcess (Java 8)
java.lang.reflect.Field f = p.getClass().getDeclaredField("pid");
f.setAccessible(true);
Object v = f.get(p);
if (v instanceof Integer) return (Integer) v;
} catch (Exception ignore) {}
return null;
}
static class DeviceEndpoint {
private final String deviceId;
private final int port;