forked from spring-projects/spring-boot
/
HazelcastClientConfiguration.java
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/
HazelcastClientConfiguration.java
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/*
* Copyright 2012-2021 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
*
* https://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.boot.autoconfigure.hazelcast;
import java.io.IOException;
import com.hazelcast.client.HazelcastClient;
import com.hazelcast.client.config.ClientConfig;
import com.hazelcast.core.HazelcastInstance;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
/**
* Configuration for Hazelcast client.
*
* @author Vedran Pavic
* @author Stephane Nicoll
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(HazelcastClient.class)
@ConditionalOnMissingBean(HazelcastInstance.class)
class HazelcastClientConfiguration {
static final String CONFIG_SYSTEM_PROPERTY = "hazelcast.client.config";
@Configuration(proxyBeanMethods = false)
@ConditionalOnMissingBean(ClientConfig.class)
@Conditional(HazelcastClientConfigAvailableCondition.class)
static class HazelcastClientConfigFileConfiguration {
@Bean
HazelcastInstance hazelcastInstance(HazelcastProperties properties, ResourceLoader resourceLoader)
throws IOException {
return createHazelcastClientFactory(properties.resolveConfigLocation())
.getHazelcastInstance(resourceLoader.getClassLoader());
}
private HazelcastClientFactory createHazelcastClientFactory(Resource config) throws IOException {
return (config != null) ? new HazelcastClientFactory(config)
: new HazelcastClientFactory(ClientConfig.load());
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnSingleCandidate(ClientConfig.class)
static class HazelcastClientConfigConfiguration {
@Bean
HazelcastInstance hazelcastInstance(ClientConfig config) {
// TODO should we replace the ClassLoader here?
return new HazelcastClientFactory(config).getHazelcastInstance();
}
}
}