fix bug NullPointException (ProcessXMLInAvro)

piflow-bundle/src/main/scala/cn/piflow/bundle/nsfc/xml/ProcessXMLInAvro.scala

@@ -5,6 +5,7 @@ import cn.piflow.conf.bean.PropertyDescriptor
 import cn.piflow.conf.util.{ImageUtil, MapUtil}
 import cn.piflow.conf.{ConfigurableStop, PortEnum, StopGroup}
 import cn.piflow.{JobContext, JobInputStream, JobOutputStream, ProcessContext}
+import com.alibaba.fastjson.{JSON, JSONArray, JSONObject}
 import org.apache.spark.sql.{SaveMode, SparkSession}
 
 class ProcessXMLInAvro extends ConfigurableStop{
@@ -15,6 +16,7 @@ class ProcessXMLInAvro extends ConfigurableStop{
 
 
   var relevance :String = _
+  var labeled :String = _
   override def perform(in: JobInputStream, out: JobOutputStream, pec: JobContext): Unit = {
 
     val spark = pec.get[SparkSession]()
@@ -38,6 +40,11 @@ class ProcessXMLInAvro extends ConfigurableStop{
     } else {
       relevance=""
     }
+    if(labeled.equals("true")){
+      labeled=",product_xml.product.pub_basic.labeled"
+    } else {
+      labeled=""
+    }
 
     val outDF = spark.sql(
       s"""
@@ -52,7 +59,7 @@ class ProcessXMLInAvro extends ConfigurableStop{
          |,split(parseAuthors(product_xml.product.pub_basic.authors),'\t<&\t')[4] as firsr_author
          |,split(parseAuthors(product_xml.product.pub_basic.authors),'\t<&\t')[5] as is_mine
          |
-         |,product_xml.product.pub_basic.authors_name
+        |,product_xml.product.pub_basic.authors_name
          |,product_xml.product.pub_basic.cited_times
          |,product_xml.product.pub_basic.create_date
          |,product_xml.product.pub_basic.en_pub_type_name
@@ -65,7 +72,7 @@ class ProcessXMLInAvro extends ConfigurableStop{
          |,product_xml.product.pub_basic.full_text.upload_date
          |,product_xml.product.pub_basic.full_text_img_url
          |,product_xml.product.pub_basic.has_full_text
-         |,product_xml.product.pub_basic.labeled
+         |${labeled}
          |,product_xml.product.pub_basic.language
          |,product_xml.product.pub_basic.list_bdzw
          |,product_xml.product.pub_basic.list_cssci
@@ -103,7 +110,7 @@ class ProcessXMLInAvro extends ConfigurableStop{
          |,product_xml.product.pub_basic.zh_source
          |,product_xml.product.pub_basic.zh_title
          |
-         |,split(parseExtend(product_xml.product.pub_extend,product_xml.product.pub_basic.pub_type_id),'\t<&\t')[0] as article_no
+        |,split(parseExtend(product_xml.product.pub_extend,product_xml.product.pub_basic.pub_type_id),'\t<&\t')[0] as article_no
          |,split(parseExtend(product_xml.product.pub_extend,product_xml.product.pub_basic.pub_type_id),'\t<&\t')[1] as begin_num
          |,split(parseExtend(product_xml.product.pub_extend,product_xml.product.pub_basic.pub_type_id),'\t<&\t')[2] as city
          |,split(parseExtend(product_xml.product.pub_extend,product_xml.product.pub_basic.pub_type_id),'\t<&\t')[3] as conf_end_day
@@ -139,6 +146,7 @@ class ProcessXMLInAvro extends ConfigurableStop{
 
   override def setProperties(map: Map[String, Any]): Unit = {
     relevance = MapUtil.get(map,"relevance").asInstanceOf[String]
+    labeled = MapUtil.get(map,"labeled").asInstanceOf[String]
   }
 
   override def getPropertyDescriptor(): List[PropertyDescriptor] = {
@@ -147,6 +155,10 @@ class ProcessXMLInAvro extends ConfigurableStop{
       allowableValues(Set("true","false")).defaultValue("true").required(true)
     descriptor = relevance :: descriptor
 
+    val labeled = new PropertyDescriptor().name("labeled").displayName("labeled").description("Does the schema contain an 'labeled' field").
+      allowableValues(Set("true","false")).defaultValue("true").required(true)
+    descriptor = labeled :: descriptor
+
 
     descriptor
   }