org.apache.pulsar.io.flume.FlumeConfig Maven / Gradle / Ivy
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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.pulsar.io.flume;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import java.io.File;
import java.io.IOException;
import java.util.Map;
import lombok.Data;
import lombok.experimental.Accessors;
import org.apache.pulsar.io.core.annotations.FieldDoc;
/**
* Flume general config.
*/
@Data
@Accessors(chain = true)
public class FlumeConfig {
@FieldDoc(
required = true,
defaultValue = "",
help = "the name of this agent")
private String name;
@FieldDoc(
required = true,
defaultValue = "",
help = "specify a config file (required if -z missing)")
private String confFile;
@FieldDoc(
defaultValue = "false",
help = "do not reload config file if changed")
private Boolean noReloadConf;
@FieldDoc(
required = true,
defaultValue = "",
help = "specify the ZooKeeper connection to use (required if -f missing)")
private String zkConnString;
@FieldDoc(
required = true,
defaultValue = "",
help = "specify the base path in ZooKeeper for agent configs")
private String zkBasePath;
public static FlumeConfig load(String yamlFile) throws IOException {
ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
return mapper.readValue(new File(yamlFile), FlumeConfig.class);
}
public static FlumeConfig load(Map map) throws IOException {
ObjectMapper mapper = new ObjectMapper();
return mapper.readValue(mapper.writeValueAsString(map), FlumeConfig.class);
}
}