mongodbreader/src/main/java/com/alibaba/datax/plugin/reader/mongodbreader/util/MongoUtil.java
mongodbwriter/src/main/java/com/alibaba/datax/plugin/writer/mongodbwriter/util/MongoUtil.java

mongodbreader/src/main/assembly/package.xml
mongodbwriter/src/main/assembly/package.xml

mongodbreader/src/main/java/com/alibaba/datax/plugin/reader/mongodbreader/MongoDBReaderErrorCode.java
mongodbwriter/src/main/java/com/alibaba/datax/plugin/writer/mongodbwriter/MongoDBWriterErrorCode.java