Atlas client: Create glossary

AtlasClientV2 provides 'createGlossary' method to create a glossary.

 

Signature

public AtlasGlossary createGlossary(AtlasGlossary glossary) throws AtlasServiceException

 

Find the below working application.

 

Create atlas-application.properties file under src/main/resources folder.

 

atlas-application.properties

 

atlas.client.readTimeoutMSecs=30000
atlas.client.connectTimeoutMSecs=30000

 

JsonUtil.java

package com.sample.app.util;

import java.io.IOException;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

public class JsonUtil {
	public static String marshal(Object obj) throws JsonProcessingException {
		ObjectMapper mapper = new ObjectMapper();
		return mapper.writeValueAsString(obj);
	}

	public static <T> T unmarshal(Class<T> clazz, String json)
			throws JsonParseException, JsonMappingException, IOException {
		ObjectMapper mapper = new ObjectMapper();
		return (T) mapper.readValue(json, clazz);
	}

	public static String prettyPrintJson(Object obj) throws JsonProcessingException {
		ObjectMapper mapper = new ObjectMapper();
		mapper.enable(SerializationFeature.INDENT_OUTPUT);
		return mapper.writeValueAsString(obj);
	}
}

 

CreateGlossary.java

package com.sample.app.glossary;

import org.apache.atlas.AtlasClientV2;
import org.apache.atlas.AtlasServiceException;
import org.apache.atlas.model.glossary.AtlasGlossary;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.sample.app.util.JsonUtil;

public class CreateGlossary {

	public static void main(String[] args) throws AtlasServiceException, JsonProcessingException {
		AtlasClientV2 atlasClient = new AtlasClientV2(new String[] { "http://localhost:21000" },
				new String[] { "admin", "admin" });

		AtlasGlossary atlasGlossary = new AtlasGlossary();
		atlasGlossary.setName("myGlosary1");
		atlasGlossary.setShortDescription("Demo Glossary");
		atlasGlossary.setLongDescription("Demo GLossary.......");

		AtlasGlossary persistedGlossary = atlasClient.createGlossary(atlasGlossary);

		System.out.println(JsonUtil.prettyPrintJson(persistedGlossary));

	}
}

Output

{
  "guid" : "c71a18b9-9f24-4451-8acc-a9a4d55cf1a0",
  "qualifiedName" : "myGlosary1",
  "name" : "myGlosary1",
  "shortDescription" : "Demo Glossary",
  "longDescription" : "Demo GLossary......."
}

You can confirm the same by login to Atlas UI.

      Create a glossary category

      Create glossary term

      Get All glossaries

      Get the glossary by guid

      Get Detailed Glossary including terms and categories

      Get glossary term by guid

      Get the terms in a glossary

      get term headers in a glossary

      Get glossary category by id

      Get all the categories in a glossary by glossary id

      Get glossary category headers in a glossary by glossary id

      Get terms in a category

      Get related terms of this term

      Update glossary by id

      Partial or patch update of glossary by id

      Update glossary term by id

      Partial or patch update of term by id

      Update glossary category by id

      Partial or patch update of glossary category

      Delete glossary by id

      Delete glossary term by id

      Delete glossary category by id

      Get entities assigned with a term

      Assign term to entities

      detach or remove term from an entity

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