flink-dos-detection first commit

src/main/java/com/zdjizhi/utils/FlinkEnvironmentUtils.java

@@ -0,0 +1,28 @@
+package com.zdjizhi.utils;
+
+import com.zdjizhi.common.CommonConfig;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.table.api.EnvironmentSettings;
+import org.apache.flink.table.api.bridge.java.StreamTableEnvironment;
+
+
+/**
+ * @author wlh
+ */
+public class FlinkEnvironmentUtils {
+    public static StreamExecutionEnvironment streamExeEnv = StreamExecutionEnvironment.getExecutionEnvironment();
+
+
+    public static StreamTableEnvironment getStreamTableEnv() {
+        streamExeEnv.setParallelism(CommonConfig.STREAM_EXECUTION_ENVIRONMENT_PARALLELISM);
+
+        EnvironmentSettings settings = EnvironmentSettings.newInstance()
+                .useBlinkPlanner()
+                .inStreamingMode()
+                .build();
+
+        return StreamTableEnvironment.create(streamExeEnv, settings);
+    }
+
+
+}