优化代码空字符串判断

src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java

@@ -24,6 +24,8 @@ import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.stereotype.Service;
+import org.springframework.util.ObjectUtils;
+import org.springframework.util.StringUtils;
 import org.springframework.web.context.request.async.DeferredResult;
 
 import com.alibaba.fastjson.JSON;
@@ -405,12 +407,11 @@ public class PlayServiceImpl implements IPlayService {
         if (device == null) {
             return null;
         }
-        String mediaServerId = device.getMediaServerId();
         MediaServerItem mediaServerItem;
-        if (mediaServerId == null || "".equals(device.getMediaServerId()) || "auto".equals(device.getMediaServerId())) {
+        if (ObjectUtils.isEmpty(device.getMediaServerId()) || "auto".equals(device.getMediaServerId())) {
             mediaServerItem = mediaServerService.getMediaServerForMinimumLoad();
         } else {
-            mediaServerItem = mediaServerService.getOne(mediaServerId);
+            mediaServerItem = mediaServerService.getOne(device.getMediaServerId());
         }
         if (mediaServerItem == null) {
             logger.warn("点播时未找到可使用的ZLM...");

src/main/java/com/genersoft/iot/vmp/service/impl/StreamProxyServiceImpl.java

@@ -98,7 +98,7 @@ public class StreamProxyServiceImpl implements IStreamProxyService {
     @Override
     public StreamInfo save(StreamProxyItem param) {
         MediaServerItem mediaInfo;
-        if (param.getMediaServerId() == null || "".equals(param.getMediaServerId()) || "auto".equals(param.getMediaServerId())){
+        if (ObjectUtils.isEmpty(param.getMediaServerId()) || "auto".equals(param.getMediaServerId())){
             mediaInfo = mediaServerService.getMediaServerForMinimumLoad();
         }else {
             mediaInfo = mediaServerService.getOne(param.getMediaServerId());

src/main/java/com/genersoft/iot/vmp/utils/CollectionUtil.java

@@ -1,12 +0,0 @@
-package com.genersoft.iot.vmp.utils;
-
-import java.util.Arrays;
-
-public class CollectionUtil {
-
-    public static <T> boolean contains(T[] array, final T element) {
-        return array != null && Arrays.stream(array).anyMatch((x) -> {
-            return ObjectUtils.nullSafeEquals(x, element);
-        });
-    }
-}

src/main/java/com/genersoft/iot/vmp/utils/ObjectUtils.java

@@ -1,41 +0,0 @@
-package com.genersoft.iot.vmp.utils;
-
-import java.util.Arrays;
-
-public class ObjectUtils {
-    public static boolean nullSafeEquals(Object o1, Object o2) {
-        if (o1 == o2) {
-            return true;
-        } else if (o1 != null && o2 != null) {
-            if (o1.equals(o2)) {
-                return true;
-            } else {
-                return o1.getClass().isArray() && o2.getClass().isArray() && arrayEquals(o1, o2);
-            }
-        } else {
-            return false;
-        }
-    }
-
-    private static boolean arrayEquals(Object o1, Object o2) {
-        if (o1 instanceof Object[] && o2 instanceof Object[]) {
-            return Arrays.equals((Object[])((Object[])o1), (Object[])((Object[])o2));
-        } else if (o1 instanceof boolean[] && o2 instanceof boolean[]) {
-            return Arrays.equals((boolean[])((boolean[])o1), (boolean[])((boolean[])o2));
-        } else if (o1 instanceof byte[] && o2 instanceof byte[]) {
-            return Arrays.equals((byte[])((byte[])o1), (byte[])((byte[])o2));
-        } else if (o1 instanceof char[] && o2 instanceof char[]) {
-            return Arrays.equals((char[])((char[])o1), (char[])((char[])o2));
-        } else if (o1 instanceof double[] && o2 instanceof double[]) {
-            return Arrays.equals((double[])((double[])o1), (double[])((double[])o2));
-        } else if (o1 instanceof float[] && o2 instanceof float[]) {
-            return Arrays.equals((float[])((float[])o1), (float[])((float[])o2));
-        } else if (o1 instanceof int[] && o2 instanceof int[]) {
-            return Arrays.equals((int[])((int[])o1), (int[])((int[])o2));
-        } else if (o1 instanceof long[] && o2 instanceof long[]) {
-            return Arrays.equals((long[])((long[])o1), (long[])((long[])o2));
-        } else {
-            return o1 instanceof short[] && o2 instanceof short[] && Arrays.equals((short[]) ((short[]) o1), (short[]) ((short[]) o2));
-        }
-    }
-}