优化----okhttp连接访问超时设置，访问异常code设置为-2

chenjialing
1 parent 6d4312e3
Showing 3 changed files with 56 additions and 18 deletions
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRESTfulUtils.java
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
@@ -12,6 +12,7 @@ import org.springframework.stereotype.Component;
  
 import java.io.*;
 import java.net.ConnectException;
+import java.net.SocketTimeoutException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
@@ -28,6 +29,9 @@ public class ZLMRESTfulUtils {
  
     private OkHttpClient getClient(){
         OkHttpClient.Builder httpClientBuilder = new OkHttpClient.Builder();
+        //todo 暂时写死超时时间 均为5s
+        httpClientBuilder.connectTimeout(5,TimeUnit.SECONDS);  //设置连接超时时间
+        httpClientBuilder.readTimeout(5,TimeUnit.SECONDS);     //设置读取超时时间
         if (logger.isDebugEnabled()) {
             HttpLoggingInterceptor logging = new HttpLoggingInterceptor(message -> {
                 logger.debug("http请求参数：" + message);
@@ -47,7 +51,10 @@ public class ZLMRESTfulUtils {
             return null;
         }
         String url = String.format("http://%s:%s/index/api/%s",  mediaServerItem.getIp(), mediaServerItem.getHttpPort(), api);
-        JSONObject responseJSON = null;
+        JSONObject responseJSON = new JSONObject();
+        //-2自定义流媒体 调用错误码
+        responseJSON.put("code",-2);
+        responseJSON.put("msg","流媒体调用失败");
  
         FormBody.Builder builder = new FormBody.Builder();
         builder.add("secret",mediaServerItem.getSecret());
@@ -78,11 +85,20 @@ public class ZLMRESTfulUtils {
                         response.close();
                         Objects.requireNonNull(response.body()).close();
                     }
-                } catch (ConnectException e) {
-                    logger.error(String.format("连接ZLM失败: %s, %s", e.getCause().getMessage(), e.getMessage()));
-                    logger.info("请检查media配置并确认ZLM已启动...");
                 }catch (IOException e) {
                     logger.error(String.format("[ %s ]请求失败: %s", url, e.getMessage()));
+
+                    if(e instanceof SocketTimeoutException){
+                        //读取超时超时异常
+                        logger.error(String.format("读取ZLM数据失败: %s, %s", url, e.getMessage()));
+                    }
+                    if(e instanceof ConnectException){
+                        //判断连接异常，我这里是报Failed to connect to 10.7.5.144
+                        logger.error(String.format("连接ZLM失败: %s, %s", url, e.getMessage()));
+                    }
+
+                }catch (Exception e){
+                    logger.error(String.format("访问ZLM失败: %s, %s", url, e.getMessage()));
                 }
             }else {
                 client.newCall(request).enqueue(new Callback(){
@@ -105,8 +121,16 @@ public class ZLMRESTfulUtils {
  
                     @Override
                     public void onFailure(@NotNull Call call, @NotNull IOException e) {
-                        logger.error(String.format("连接ZLM失败: %s, %s", e.getCause().getMessage(), e.getMessage()));
-                        logger.info("请检查media配置并确认ZLM已启动...");
+                        logger.error(String.format("连接ZLM失败: %s, %s", call.request().toString(), e.getMessage()));
+
+                        if(e instanceof SocketTimeoutException){
+                            //读取超时超时异常
+                            logger.error(String.format("读取ZLM数据失败: %s, %s", call.request().toString(), e.getMessage()));
+                        }
+                        if(e instanceof ConnectException){
+                            //判断连接异常，我这里是报Failed to connect to 10.7.5.144
+                            logger.error(String.format("连接ZLM失败: %s, %s", call.request().toString(), e.getMessage()));
+                        }
                     }
                 });
             }
@@ -87,10 +87,15 @@ public class ZLMRTPServerFactory {
         int result = -1;
         // 查询此rtp server 是否已经存在
         JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaServerItem, streamId);
-        if (rtpInfo != null && rtpInfo.getInteger("code") == 0 && rtpInfo.getBoolean("exist")) {
-            result = rtpInfo.getInteger("local_port");
+        if(rtpInfo.getInteger("code") == 0){
+            if (rtpInfo.getBoolean("exist")) {
+                result = rtpInfo.getInteger("local_port");
+                return result;
+            }
+        }else if(rtpInfo.getInteger("code") == -2){
             return result;
         }
+
         Map<String, Object> param = new HashMap<>();
         // 推流端口设置0则使用随机端口
         param.put("enable_tcp", 1);
@@ -123,7 +123,7 @@ public class PlayServiceImpl implements IPlayService {
         result.onCompletion(()->{
             // 点播结束时调用截图接口
             // TODO 应该在上流时调用更好，结束也可能是错误结束
-            String path =  "snap";
+            String path =  "static/static/snap/";
             String fileName =  deviceId + "_" + channelId + ".jpg";
             ResponseEntity responseEntity =  (ResponseEntity)result.getResult();
             if (responseEntity != null && responseEntity.getStatusCode() == HttpStatus.OK) {
@@ -152,24 +152,33 @@ public class PlayServiceImpl implements IPlayService {
             MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
  
             JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaInfo, streamId);
-            if (rtpInfo != null && rtpInfo.getBoolean("exist")) {
+            if(rtpInfo.getInteger("code") == 0){
+                if (rtpInfo.getBoolean("exist")) {
  
-                WVPResult wvpResult = new WVPResult();
-                wvpResult.setCode(0);
-                wvpResult.setMsg("success");
-                wvpResult.setData(streamInfo);
-                msg.setData(wvpResult);
+                    WVPResult wvpResult = new WVPResult();
+                    wvpResult.setCode(0);
+                    wvpResult.setMsg("success");
+                    wvpResult.setData(streamInfo);
+                    msg.setData(wvpResult);
  
-                resultHolder.invokeAllResult(msg);
-                if (hookEvent != null) {
-                    hookEvent.response(mediaServerItem, JSONObject.parseObject(JSON.toJSONString(streamInfo)));
+                    resultHolder.invokeAllResult(msg);
+                    if (hookEvent != null) {
+                        hookEvent.response(mediaServerItem, JSONObject.parseObject(JSON.toJSONString(streamInfo)));
+                    }
+                }else {
+                    redisCatchStorage.stopPlay(streamInfo);
+                    storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
+                    streamInfo = null;
                 }
             }else {
+                //zlm连接失败
                 redisCatchStorage.stopPlay(streamInfo);
                 storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
                 streamInfo = null;
+
             }
  
+
         }
         if (streamInfo == null) {
             String streamId = null;