From 6968839f21fb05bf6e3204c2040ee47130006cd0 Mon Sep 17 00:00:00 2001
From: panlinlin <648540858@qq.com>
Date: 星期日, 27 十二月 2020 08:19:34 +0800
Subject: [PATCH] 修复空指针异常
---
src/main/java/com/genersoft/iot/vmp/storager/redis/VideoManagerRedisStoragerImpl.java | 93 ++++++++++++++++++++++++++++++++++++++--------
1 files changed, 76 insertions(+), 17 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/redis/VideoManagerRedisStoragerImpl.java b/src/main/java/com/genersoft/iot/vmp/storager/redis/VideoManagerRedisStoragerImpl.java
index 10f3815..00d41fc 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/redis/VideoManagerRedisStoragerImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/redis/VideoManagerRedisStoragerImpl.java
@@ -101,7 +101,7 @@
// 濡傛灉鏈夌埗璁惧,鏇存柊鐖惰澶囧唴瀛愯妭鐐规暟
String parentId = channel.getParentId();
- if (!StringUtils.isEmpty(parentId)) {
+ if (!StringUtils.isEmpty(parentId) && !parentId.equals(deviceId)) {
if (channelMap.get(parentId) == null) {
channelMap.put(parentId, new HashSet<String>());
@@ -111,8 +111,6 @@
DeviceChannel deviceChannel = queryChannel(deviceId, parentId);
if (deviceChannel != null) {
deviceChannel.setSubCount(channelMap.get(parentId).size());
-// redis.set(VideoManagerConstants.CACHEKEY_PREFIX+deviceId + "_" + deviceChannel.getChannelId(),
-// deviceChannel);
redis.set(VideoManagerConstants.CACHEKEY_PREFIX + deviceId +
"_" + deviceChannel.getChannelId() +
"_" + (deviceChannel.getStatus() == 1 ? "on":"off") +
@@ -153,7 +151,6 @@
"_" + queryOnline + // 鎼滅储鏄惁鍦ㄧ嚎
"_" + queryHasSubChannel + // 鎼滅储鏄惁鍚湁瀛愯妭鐐�
"_" + "*";
-// List<Object> deviceChannelList = redis.keys(queryStr);
List<Object> deviceChannelList = redis.scan(queryStr);
//瀵规煡璇㈢粨鏋滄帓搴忥紝閬垮厤鍑虹幇閫氶亾鎺掑垪椤哄簭涔卞簭鐨勬儏鍐�
Collections.sort(deviceChannelList,new Comparator<Object>(){
@@ -171,7 +168,7 @@
DeviceChannel deviceChannel = (DeviceChannel)redis.get((String)deviceChannelList.get(i));
StreamInfo streamInfo = stringStreamInfoMap.get(deviceId + "_" + deviceChannel.getChannelId());
deviceChannel.setPlay(streamInfo != null);
- if (streamInfo != null) deviceChannel.setSsrc(streamInfo.getSsrc());
+ if (streamInfo != null) deviceChannel.setStreamId(streamInfo.getStreamId());
result.add(deviceChannel);
}
pageResult.setData(result);
@@ -278,6 +275,7 @@
PageResult pageResult = new PageResult<Device>();
pageResult.setPage(page);
pageResult.setCount(count);
+ Device device = null;
if (deviceIds == null || deviceIds.length == 0) {
@@ -286,11 +284,21 @@
pageResult.setTotal(deviceIdList.size());
int maxCount = (page + 1)* count;
for (int i = page * count; i < (pageResult.getTotal() > maxCount ? maxCount : pageResult.getTotal() ); i++) {
- devices.add((Device)redis.get((String)deviceIdList.get(i)));
+ // devices.add((Device)redis.get((String)deviceIdList.get(i)));
+ device =(Device)redis.get((String)deviceIdList.get(i));
+ if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
+ // outline(device.getDeviceId());
+ }
+ devices.add(device);
}
} else {
for (int i = 0; i < deviceIds.length; i++) {
- devices.add((Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]));
+ // devices.add((Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]));
+ device = (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]);
+ if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
+ // outline(device.getDeviceId());
+ }
+ devices.add(device);
}
}
pageResult.setData(devices);
@@ -306,16 +314,25 @@
@Override
public List<Device> queryVideoDeviceList(String[] deviceIds) {
List<Device> devices = new ArrayList<>();
+ Device device = null;
if (deviceIds == null || deviceIds.length == 0) {
// List<Object> deviceIdList = redis.keys(VideoManagerConstants.DEVICE_PREFIX+"*");
List<Object> deviceIdList = redis.scan(VideoManagerConstants.DEVICE_PREFIX+"*");
for (int i = 0; i < deviceIdList.size(); i++) {
- devices.add((Device)redis.get((String)deviceIdList.get(i)));
+ device =(Device)redis.get((String)deviceIdList.get(i));
+ if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
+ outline(device.getDeviceId());
+ }
+ devices.add(device);
}
} else {
for (int i = 0; i < deviceIds.length; i++) {
- devices.add((Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]));
+ device = (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]);
+ if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
+ outline(device.getDeviceId());
+ }
+ devices.add(device);
}
}
return devices;
@@ -366,7 +383,7 @@
*/
@Override
public boolean startPlay(StreamInfo stream) {
- return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, stream.getSsrc(),stream.getDeviceID(), stream.getCahnnelId()),
+ return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, stream.getStreamId(),stream.getDeviceID(), stream.getCahnnelId()),
stream);
}
@@ -380,12 +397,12 @@
if (streamInfo == null) return false;
DeviceChannel deviceChannel = queryChannel(streamInfo.getDeviceID(), streamInfo.getCahnnelId());
if (deviceChannel != null) {
- deviceChannel.setSsrc(null);
+ deviceChannel.setStreamId(null);
deviceChannel.setPlay(false);
updateChannel(streamInfo.getDeviceID(), deviceChannel);
}
return redis.del(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX,
- streamInfo.getSsrc(),
+ streamInfo.getStreamId(),
streamInfo.getDeviceID(),
streamInfo.getCahnnelId()));
}
@@ -398,14 +415,20 @@
public StreamInfo queryPlay(StreamInfo streamInfo) {
return (StreamInfo)redis.get(String.format("%S_%s_%s_%s",
VideoManagerConstants.PLAYER_PREFIX,
- streamInfo.getSsrc(),
+ streamInfo.getStreamId(),
streamInfo.getDeviceID(),
streamInfo.getCahnnelId()));
}
@Override
- public StreamInfo queryPlayBySSRC(String ssrc) {
-// List<Object> playLeys = redis.keys(String.format("%S_%s_*", VideoManagerConstants.PLAYER_PREFIX, ssrc));
- List<Object> playLeys = redis.scan(String.format("%S_%s_*", VideoManagerConstants.PLAYER_PREFIX, ssrc));
+ public StreamInfo queryPlayByStreamId(String steamId) {
+ List<Object> playLeys = redis.scan(String.format("%S_%s_*", VideoManagerConstants.PLAYER_PREFIX, steamId));
+ if (playLeys == null || playLeys.size() == 0) return null;
+ return (StreamInfo)redis.get(playLeys.get(0).toString());
+ }
+
+ @Override
+ public StreamInfo queryPlaybackByStreamId(String steamId) {
+ List<Object> playLeys = redis.scan(String.format("%S_%s_*", VideoManagerConstants.PLAY_BLACK_PREFIX, steamId));
if (playLeys == null || playLeys.size() == 0) return null;
return (StreamInfo)redis.get(playLeys.get(0).toString());
}
@@ -448,7 +471,6 @@
for (Device device : devices) {
// 鏇存柊璁惧涓嬬殑閫氶亾
HashMap<String, HashSet<String>> channelMap = new HashMap<String, HashSet<String>>();
-// List<Object> deviceChannelList = redis.keys(VideoManagerConstants.CACHEKEY_PREFIX +
List<Object> deviceChannelList = redis.scan(VideoManagerConstants.CACHEKEY_PREFIX +
device.getDeviceId() + "_" + "*");
if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
@@ -469,6 +491,7 @@
}
deviceMap.put(device.getDeviceId(),channelMap);
}
+ System.out.println();
}
@Override
@@ -498,5 +521,41 @@
}
+ @Override
+ public boolean startPlayback(StreamInfo stream) {
+ return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, stream.getStreamId(),stream.getDeviceID(), stream.getCahnnelId()),
+ stream);
+ }
+
+ @Override
+ public boolean stopPlayback(StreamInfo streamInfo) {
+ if (streamInfo == null) return false;
+ DeviceChannel deviceChannel = queryChannel(streamInfo.getDeviceID(), streamInfo.getCahnnelId());
+ if (deviceChannel != null) {
+ deviceChannel.setStreamId(null);
+ deviceChannel.setPlay(false);
+ updateChannel(streamInfo.getDeviceID(), deviceChannel);
+ }
+ return redis.del(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
+ streamInfo.getStreamId(),
+ streamInfo.getDeviceID(),
+ streamInfo.getCahnnelId()));
+ }
+
+ @Override
+ public StreamInfo queryPlaybackByDevice(String deviceId, String code) {
+ String format = String.format("%S_*_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
+ deviceId,
+ code);
+ List<Object> playLeys = redis.scan(String.format("%S_*_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
+ deviceId,
+ code));
+ if (playLeys == null || playLeys.size() == 0) {
+ playLeys = redis.scan(String.format("%S_*_*_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
+ deviceId));
+ }
+ if (playLeys == null || playLeys.size() == 0) return null;
+ return (StreamInfo)redis.get(playLeys.get(0).toString());
+ }
}
--
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