AtlasClientV2#getClassificationDefByGuid() return the classification associated with the id.
Example
AtlasClassificationDef atlasClassificationDef = atlasClient.getClassificationDefByGuid("d71e4578-3e55-4a86-ae04-c9c971ee0420");
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
Define JsonUtil, GetTheClassificationById classes.
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);
}
}
GetTheClassificationById.java
package com.sample.app.classifications;
import org.apache.atlas.AtlasClientV2;
import org.apache.atlas.AtlasServiceException;
import org.apache.atlas.model.typedef.AtlasClassificationDef;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.sample.app.util.JsonUtil;
public class GetTheClassificationById {
public static void main(String[] args) throws AtlasServiceException, JsonProcessingException {
AtlasClientV2 atlasClient = new AtlasClientV2(new String[] { "http://localhost:21000" },
new String[] { "admin", "admin" });
AtlasClassificationDef atlasClassificationDef = atlasClient
.getClassificationDefByGuid("d71e4578-3e55-4a86-ae04-c9c971ee0420");
if (atlasClassificationDef == null) {
System.out.println("No classification found");
System.exit(1);
}
System.out.println(JsonUtil.prettyPrintJson(atlasClassificationDef));
}
}
Output
{ "category" : "CLASSIFICATION", "guid" : "d71e4578-3e55-4a86-ae04-c9c971ee0420", "createdBy" : "admin", "updatedBy" : "admin", "createTime" : 1644834992198, "updateTime" : 1644834992198, "version" : 1, "name" : "sensitive_data", "description" : "Entities with sensitive data can classified as sensitive", "typeVersion" : "1.0", "attributeDefs" : [ { "name" : "durationInDays", "typeName" : "int", "isOptional" : false, "cardinality" : "SINGLE", "valuesMinCount" : 1, "valuesMaxCount" : 1, "isUnique" : false, "isIndexable" : false, "includeInNotification" : false, "defaultValue" : "12", "searchWeight" : -1 } ], "superTypes" : [ ], "entityTypes" : [ ], "subTypes" : [ ] }
No comments:
Post a Comment