README optimserver-client-api 2.1

<dependency>
  <groupId>com.decisionbrain</groupId>
  <artifactId>optimserver-client-api</artifactId>
  <version>2.5.0</version>
  <scope>compile</scope>
</dependency>

compile "com.decisionbrain:optimserver-client-api:2.5.0"
compile "org.keycloak:keycloak-authz-client:4.6.0.Final"

import com.decisionbrain.optimserver.client.java.jersey2.*;
import com.decisionbrain.optimserver.client.java.jersey2.auth.*;
import com.decisionbrain.optimserver.client.java.jersey2.model.*;
import com.decisionbrain.optimserver.client.java.jersey2.api.BucketApi;

import java.io.File;
import java.util.*;
import org.apache.http.impl.client.HttpClients;
import org.keycloak.authorization.client.AuthzClient;
import org.keycloak.authorization.client.Configuration;

public class BucketApiExample {

    private static final String API_URL = "https://OPTIMSERVER/";
    private static final String KEYCLOAK_URL = "https://OPTIMSERVER_AUTHENTICATION/auth";
    private static final String KEYCLOAK_REALM = "decisionbrain";
    private static final String KEYCLOAK_CLIENT = "optimserver";
    private static final String KEYCLOAK_USER = "optimserver";
    private static final String KEYCLOAK_PASSWORD = "optimserver";

    public static void main(String[] args) {
        
        ApiClient apiClient = new ApiClient()
                .setBasePath(API_URL)
                .addDefaultHeader("Authorization", "Bearer " + getToken());

        BucketApi apiInstance = new BucketApi(apiClient);
        BucketCreation bucketCreation = new BucketCreation(); // BucketCreation | 
        try {
            BucketDefinition result = apiInstance.createBucket(bucketCreation);
            System.out.println(result);
        } catch (ApiException e) {
            System.err.println("Exception when calling BucketApi#createBucket");
            e.printStackTrace();
        }
    }

    private static String getToken() {
        final Configuration configuration = new Configuration(KEYCLOAK_URL, KEYCLOAK_REALM, KEYCLOAK_CLIENT, Collections.singletonMap("secret", ""), HttpClients.createDefault());

        try {
            return AuthzClient.create(configuration).obtainAccessToken(KEYCLOAK_USER, KEYCLOAK_PASSWORD).getToken();
        } catch (Exception e) {
            throw new IllegalArgumentException("Token can't be obtained", e);
        }
    }
}