/*
* Copyright 2015 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
*
* 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.springframework.cloud.stream.module.gemfire;
import java.net.InetSocketAddress;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.springframework.boot.context.properties.ConfigurationPropertiesBinding;
import org.springframework.context.annotation.Bean;
import org.springframework.core.convert.converter.Converter;
public class InetSocketAddressConverterConfiguration {
@Bean
@ConfigurationPropertiesBinding
public Converter<String, InetSocketAddress> inetSocketAddressConverter() {
return new InetSocketAddressConverter();
}
public static class InetSocketAddressConverter implements Converter<String, InetSocketAddress> {
private static final Pattern HOST_AND_PORT_PATTERN = Pattern.compile("^\\s*(.*?):(\\d+)\\s*$");
@Override
public InetSocketAddress convert(String hostAddress) {
Matcher m = HOST_AND_PORT_PATTERN.matcher(hostAddress);
if (m.matches()) {
String host = m.group(1);
int port = Integer.parseInt(m.group(2));
return new InetSocketAddress(host, port);
}
throw new IllegalArgumentException(String.format("%s is not a valid [host]:[port] value.", hostAddress));
}
}
}