Java tutorial
/*---------------------------------------------------------------------------------------------- * Copyright 2014 Federal IT Steering Unit FITSU 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 ch.admin.isb.hermes5.persistence.s3; import java.io.Serializable; import javax.inject.Inject; import ch.admin.isb.hermes5.util.ConfigurationProperty; import ch.admin.isb.hermes5.util.SystemProperty; import com.amazonaws.auth.BasicAWSCredentials; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3Client; public class S3ServiceFactory implements Serializable { private static final long serialVersionUID = 1L; @Inject @SystemProperty(value = "s3.accessKey", fallback = "") ConfigurationProperty accessKey; @Inject @SystemProperty(value = "s3.secretKey", fallback = "") ConfigurationProperty secretKey; public AmazonS3 getAmazonS3() { return "".equals(accessKey.getStringValue()) ? new AmazonS3Client() : new AmazonS3Client( new BasicAWSCredentials(accessKey.getStringValue(), secretKey.getStringValue())); } }