提交2109版livecharts

src/main/java/com/zdjizhi/utils/functions/ResultFlatMapFunction.java

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+package com.zdjizhi.utils.functions;
+
+import com.zdjizhi.common.StreamAggregateConfig;
+import com.zdjizhi.utils.JsonMapper;
+import com.zdjizhi.utils.StringUtil;
+import com.zdjizhi.utils.json.JsonParseUtil;
+import org.apache.flink.api.common.functions.FlatMapFunction;
+import org.apache.flink.util.Collector;
+
+import java.util.Map;
+
+/**
+ * @author qidaijie
+ * @Package com.zdjizhi.utils.functions
+ * @Description:
+ * @date 2021/7/2114:52
+ */
+public class ResultFlatMapFunction implements FlatMapFunction<String, String> {
+    private static String[] jobList = JsonParseUtil.getHierarchy();
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public void flatMap(String value, Collector out) throws Exception {
+        StringBuffer stringBuffer = new StringBuffer();
+        String name = jobList[0];
+        Map<String, Object> jsonObject = (Map<String, Object>) JsonMapper.fromJsonString(value, Map.class);
+        String protocol = JsonParseUtil.getString(jsonObject, name);
+        if (StringUtil.isNotBlank(protocol)) {
+            String[] protocolIds = protocol.split(StreamAggregateConfig.PROTOCOL_SPLITTER);
+            for (String proto : protocolIds) {
+                if (StringUtil.isBlank(stringBuffer.toString())) {
+                    stringBuffer.append(proto);
+                    jsonObject.put(name, stringBuffer.toString());
+                    out.collect(JsonMapper.toJsonString(jsonObject));
+                } else {
+                    stringBuffer.append(jobList[1]).append(proto);
+                    jsonObject.put(name, stringBuffer.toString());
+                    out.collect(JsonMapper.toJsonString(jsonObject));
+                }
+            }
+        }
+    }
+}