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SSRC管理-优化重建时的异常处理，避免异常导致的定时任务崩溃

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lin 2026-06-02 16:15:21 +08:00
parent b760458e4e
commit a9ad7cf5a8
1 changed files with 42 additions and 33 deletions
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75
src/main/java/com/genersoft/iot/vmp/gb28181/session/SSRCFactory.java
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@ -95,43 +95,52 @@ public class SSRCFactory {
}
void rebuild() {
List<MediaServer> servers = mediaServerService.getAll();
for (MediaServer server : servers) {
if (server.isRtpEnable() && userSetting.getSsrcRandom()) {
continue;
}
synchronized (lockMap.computeIfAbsent(server.getId(), k -> new Object())) {
BitSet bits = new BitSet(10000);
int count = 0;
try {
List<MediaServer> servers = mediaServerService.getAll();
for (MediaServer server : servers) {
try {
ZLMResult<?> result = zlmresTfulUtils.getMediaList(server, null, null, "rtsp", null);
if (result != null && result.getCode() == 0 && result.getData() != null) {
List<JSONObject> list = (List<JSONObject>) result.getData();
for (JSONObject obj : list) {
if (obj.getIntValue("originType") != 3) continue;
String originUrl = obj.getString("originUrl");
if (originUrl == null) continue;
int idx = originUrl.lastIndexOf("/rtp/");
if (idx == -1) continue;
try {
int suffix = (int) (Long.parseLong(originUrl.substring(idx + 5), 16) % 10000);
bits.set(suffix);
count++;
} catch (NumberFormatException ignored) {
}
}
if (server.isRtpEnable() && userSetting.getSsrcRandom()) {
continue;
}
} catch (Exception e) {
log.warn("[SSRC重建] 查询媒体节点 {} 失败: {}", server.getId(), e.getMessage());
}
usedMap.put(server.getId(), bits);
if (count > 8000) {
log.info("[SSRC重建] 媒体节点 {} 的SSRC使用率已超过80%，请注意扩展服务提升性能", server.getId());
}
if (log.isDebugEnabled()) {
log.debug("[SSRC重建] 节点 {} 已占用 {} 个SSRC", server.getId(), count);
synchronized (lockMap.computeIfAbsent(server.getId(), k -> new Object())) {
BitSet bits = new BitSet(10000);
int count = 0;
try {
ZLMResult<?> result = zlmresTfulUtils.getMediaList(server, null, null, "rtsp", null);
if (result != null && result.getCode() == 0 && result.getData() != null) {
List<JSONObject> list = (List<JSONObject>) result.getData();
for (JSONObject obj : list) {
if (obj.getIntValue("originType") != 3) continue;
String originUrl = obj.getString("originUrl");
if (originUrl == null) continue;
int idx = originUrl.lastIndexOf("/rtp/");
if (idx == -1) continue;
try {
int suffix = (int) (Long.parseLong(originUrl.substring(idx + 5), 16) % 10000);
bits.set(suffix);
count++;
} catch (NumberFormatException ignored) {
}
}
usedMap.put(server.getId(), bits);
if (count > 8000) {
log.info("[SSRC重建] 媒体节点 {} 的SSRC使用率已超过80%，请注意扩展服务提升性能", server.getId());
}
if (log.isDebugEnabled()) {
log.debug("[SSRC重建] 节点 {} 已占用 {} 个SSRC", server.getId(), count);
}
}
} catch (Exception e) {
log.warn("[SSRC重建] 查询媒体节点 {} 失败: {}", server.getId(), e.getMessage());
}
}
}catch (Exception e) {
log.warn("[SSRC重建] 处理媒体节点 {} 失败: {}", server.getId(), e.getMessage());
}
}
}catch (Exception e) {
log.error("[SSRC] 重建SSRC失败", e);
}
}
}