grails.plugins.crm.content.aws.AmazonS3ClientFactory.java Source code

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Here is the source code for grails.plugins.crm.content.aws.AmazonS3ClientFactory.java

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/*
 * Copyright (c) 2019 Goran Ehrsson.
 *
 * 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
 *
 *     http://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 grails.plugins.crm.content.aws;

import com.amazonaws.ClientConfiguration;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSStaticCredentialsProvider;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.client.builder.AwsClientBuilder;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3ClientBuilder;
import org.springframework.beans.factory.FactoryBean;

public class AmazonS3ClientFactory implements FactoryBean<AmazonS3> {

    private String endpoint;
    private String accessKey;
    private String secretKey;
    private String region;

    public void setEndpoint(String endpoint) {
        this.endpoint = endpoint;
    }

    public void setAccessKey(String accessKey) {
        this.accessKey = accessKey;
    }

    public void setSecretKey(String secretKey) {
        this.secretKey = secretKey;
    }

    public void setRegion(String region) {
        this.region = region;
    }

    @Override
    public Class<?> getObjectType() {
        return AmazonS3.class;
    }

    @Override
    public boolean isSingleton() {
        return true;
    }

    @Override
    public AmazonS3 getObject() {
        AWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);
        ClientConfiguration clientConfiguration = new ClientConfiguration();
        clientConfiguration.setSignerOverride("AWSS3V4SignerType");

        return AmazonS3ClientBuilder.standard()
                .withEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration(endpoint, region))
                .withPathStyleAccessEnabled(true).withClientConfiguration(clientConfiguration)
                .withCredentials(new AWSStaticCredentialsProvider(credentials)).build();
    }
}