Java: ArangoDB: Print all the collection names

ArangoDatabase interface provides 'getCollections' method to fetch all collections from the database.

 

Signature

Collection<CollectionEntity> getCollections() throws ArangoDBException;
Collection<CollectionEntity> getCollections(CollectionsReadOptions options) throws ArangoDBException;

 

Find the below working application.

 

PrintCollecitonsDemo.java

package com.sample.app;

import java.util.Collection;

import com.arangodb.ArangoCollection;
import com.arangodb.ArangoDB;
import com.arangodb.ArangoDatabase;
import com.arangodb.entity.CollectionEntity;
import com.arangodb.mapping.ArangoJack;

public class PrintCollecitonsDemo {
    private static final String USER_NAME = "root";
    private static final String PASSWORD = "tiger";
    private static final String HOST = "127.0.0.1";
    private static final int PORT = 8529;

    public static void main(String args[]) {
        // Get an ArangoDB instance
        ArangoDB arangoDB = new ArangoDB.Builder().user(USER_NAME).password(PASSWORD).host(HOST, PORT)
                .serializer(new ArangoJack()).build();

        String databaseName = "testdb";
        arangoDB.createDatabase(databaseName);

        ArangoDatabase arangoDatabase = arangoDB.db(databaseName);

        String collectionName1 = "test1";
        String collectionName2 = "test2";

        arangoDatabase.createCollection(collectionName1);
        arangoDatabase.createCollection(collectionName2);

        Collection<CollectionEntity> collectionEntities = arangoDatabase.getCollections();

        for (CollectionEntity collectionEntity : collectionEntities) {
            System.out.println(collectionEntity.getName());
        }

        // Dropping the collection and database
        arangoDatabase.collection(collectionName1).drop();
        arangoDatabase.collection(collectionName2).drop();
        arangoDatabase.drop();
    }
}

 

Output

_fishbowl
test2
_modules
_frontend
_appbundles
_apps
_jobs
test1
_queues
_aqlfunctions
_analyzers
_graphs

 

 

  

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