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HoodieAWSConfig.java
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HoodieAWSConfig.java
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.hudi.config;
import org.apache.hudi.common.config.ConfigClassProperty;
import org.apache.hudi.common.config.ConfigGroups;
import org.apache.hudi.common.config.ConfigProperty;
import org.apache.hudi.common.config.HoodieConfig;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;
import javax.annotation.concurrent.Immutable;
import static org.apache.hudi.config.DynamoDbBasedLockConfig.DYNAMODB_LOCK_BILLING_MODE;
import static org.apache.hudi.config.DynamoDbBasedLockConfig.DYNAMODB_LOCK_PARTITION_KEY;
import static org.apache.hudi.config.DynamoDbBasedLockConfig.DYNAMODB_LOCK_READ_CAPACITY;
import static org.apache.hudi.config.DynamoDbBasedLockConfig.DYNAMODB_LOCK_REGION;
import static org.apache.hudi.config.DynamoDbBasedLockConfig.DYNAMODB_LOCK_TABLE_NAME;
import static org.apache.hudi.config.DynamoDbBasedLockConfig.DYNAMODB_LOCK_WRITE_CAPACITY;
/**
* Configurations used by the AWS credentials and AWS DynamoDB based lock.
*/
@Immutable
@ConfigClassProperty(name = "Amazon Web Services Configs",
groupName = ConfigGroups.Names.AWS,
description = "Amazon Web Services configurations to access resources like Amazon DynamoDB (for locks),"
+ " Amazon CloudWatch (metrics).")
public class HoodieAWSConfig extends HoodieConfig {
public static final ConfigProperty<String> AWS_ACCESS_KEY = ConfigProperty
.key("hoodie.aws.access.key")
.noDefaultValue()
.sinceVersion("0.10.0")
.withDocumentation("AWS access key id");
public static final ConfigProperty<String> AWS_SECRET_KEY = ConfigProperty
.key("hoodie.aws.secret.key")
.noDefaultValue()
.sinceVersion("0.10.0")
.withDocumentation("AWS secret key");
public static final ConfigProperty<String> AWS_SESSION_TOKEN = ConfigProperty
.key("hoodie.aws.session.token")
.noDefaultValue()
.sinceVersion("0.10.0")
.withDocumentation("AWS session token");
private HoodieAWSConfig() {
super();
}
public static HoodieAWSConfig.Builder newBuilder() {
return new HoodieAWSConfig.Builder();
}
public String getAWSAccessKey() {
return getString(AWS_ACCESS_KEY);
}
public String getAWSSecretKey() {
return getString(AWS_SECRET_KEY);
}
public String getAWSSessionToken() {
return getString(AWS_SESSION_TOKEN);
}
public static class Builder {
private final HoodieAWSConfig awsConfig = new HoodieAWSConfig();
public HoodieAWSConfig.Builder fromFile(File propertiesFile) throws IOException {
try (FileReader reader = new FileReader(propertiesFile)) {
this.awsConfig.getProps().load(reader);
return this;
}
}
public HoodieAWSConfig.Builder fromProperties(Properties props) {
this.awsConfig.getProps().putAll(props);
return this;
}
public HoodieAWSConfig.Builder withAccessKey(String accessKey) {
awsConfig.setValue(AWS_ACCESS_KEY, accessKey);
return this;
}
public HoodieAWSConfig.Builder withSecretKey(String secretKey) {
awsConfig.setValue(AWS_SECRET_KEY, secretKey);
return this;
}
public HoodieAWSConfig.Builder withSessionToken(String sessionToken) {
awsConfig.setValue(AWS_SESSION_TOKEN, sessionToken);
return this;
}
public Builder withDynamoDBTable(String dynamoDbTableName) {
awsConfig.setValue(DYNAMODB_LOCK_TABLE_NAME, dynamoDbTableName);
return this;
}
public Builder withDynamoDBPartitionKey(String partitionKey) {
awsConfig.setValue(DYNAMODB_LOCK_PARTITION_KEY, partitionKey);
return this;
}
public Builder withDynamoDBRegion(String region) {
awsConfig.setValue(DYNAMODB_LOCK_REGION, region);
return this;
}
public Builder withDynamoDBBillingMode(String mode) {
awsConfig.setValue(DYNAMODB_LOCK_BILLING_MODE, mode);
return this;
}
public Builder withDynamoDBReadCapacity(String capacity) {
awsConfig.setValue(DYNAMODB_LOCK_READ_CAPACITY, capacity);
return this;
}
public Builder withDynamoDBWriteCapacity(String capacity) {
awsConfig.setValue(DYNAMODB_LOCK_WRITE_CAPACITY, capacity);
return this;
}
public HoodieAWSConfig build() {
awsConfig.setDefaults(HoodieAWSConfig.class.getName());
return awsConfig;
}
}
}