org.springframework.cloud.stream.binder.kinesis.LocalDynamoDbResource.java Source code

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Here is the source code for org.springframework.cloud.stream.binder.kinesis.LocalDynamoDbResource.java

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/*
 * Copyright 2016-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.stream.binder.kinesis;

import com.amazonaws.ClientConfiguration;
import com.amazonaws.auth.AWSStaticCredentialsProvider;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.client.builder.AwsClientBuilder;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDBAsync;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDBAsyncClientBuilder;

import org.springframework.cloud.stream.test.junit.AbstractExternalResourceTestSupport;

/**
 * The {@link AbstractExternalResourceTestSupport} implementation for local Amazon
 * DynamoDB service. See https://github.com/mhart/dynalite.
 *
 * @author Artem Bilan
 */
public final class LocalDynamoDbResource extends AbstractExternalResourceTestSupport<AmazonDynamoDBAsync> {

    /**
     * The default port for the local DynamoDB service.
     */
    public static final int DEFAULT_PORT = 4569;

    private final int port;

    public LocalDynamoDbResource() {
        this(DEFAULT_PORT);
    }

    public LocalDynamoDbResource(int port) {
        super("DYNAMODB");
        this.port = port;
    }

    @Override
    protected void obtainResource() {
        String url = "http://localhost:" + this.port;

        this.resource = AmazonDynamoDBAsyncClientBuilder.standard()
                .withCredentials(new AWSStaticCredentialsProvider(new BasicAWSCredentials("", "")))
                .withClientConfiguration(new ClientConfiguration().withMaxErrorRetry(0).withConnectionTimeout(1000))
                .withEndpointConfiguration(
                        new AwsClientBuilder.EndpointConfiguration(url, Regions.DEFAULT_REGION.getName()))
                .build();

        this.resource.listTables();
    }

    @Override
    protected void cleanupResource() {
        this.resource.listTables().getTableNames().forEach(this.resource::deleteTable);

        this.resource.shutdown();
    }

}