feat(interactive): Refine the GrootClient for concurrent and async wr…

…ite. (alibaba#3113)

docs/storage_engine/groot.md

@@ -488,6 +488,10 @@ Else, please proceed to ingest and commit.
 
 Groot graph have several methods for realtime write as follows:
 
+#### Python
+
+Refer to [test_store_service.py](https://github.com/alibaba/GraphScope/blob/main/python/graphscope/tests/kubernetes/test_store_service.py) for examples.
+
 ```python
 # Inserts one vertex
 def insert_vertex(self, vertex: VertexRecordKey, properties: dict) -> int: pass
@@ -549,6 +553,13 @@ class EdgeRecordKey:
         self.eid: int = eid  # Only required in update and delete operation
 ```
 
+
+#### Java
+
+We also have a java sdk for realtime write and schema management.
+
+Refer to [RealtimeWrite.java](https://github.com/alibaba/GraphScope/blob/main/interactive_engine/groot-client/src/main/java/com/alibaba/graphscope/groot/sdk/example/RealtimeWrite.java) for examples.
+
 ## Uninstalling and Restarting
 
 ### Uninstall Groot

interactive_engine/groot-client/pom.xml

@@ -168,6 +168,23 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
       </plugin>
+
+      <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>3.1.0</version>
+                <configuration>
+                    <executable>java</executable>
+                    <arguments>
+                        <argument>-classpath</argument>
+                        <classpath/>
+                        <argument>com.alibaba.graphscope.groot.sdk.example.RealtimeWrite</argument>
+                    </arguments>
+                    <mainClass>com.alibaba.graphscope.groot.sdk.example.RealtimeWrite</mainClass>
+                    <complianceLevel>1.11</complianceLevel>
+                    <killAfter>-1</killAfter>
+                </configuration>
+            </plugin>
     </plugins>
   </build>