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HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5
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/*
* Copyright 2019-present HiveMQ GmbH
*
* 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 com.hivemq.extensions.client.parameter;
import com.google.common.collect.ImmutableSet;
import com.hivemq.bootstrap.ioc.lazysingleton.LazySingleton;
import com.hivemq.configuration.info.SystemInformation;
import com.hivemq.configuration.service.impl.listener.ListenerConfigurationService;
import com.hivemq.extension.sdk.api.annotations.NotNull;
import com.hivemq.extension.sdk.api.client.parameter.Listener;
import com.hivemq.extension.sdk.api.client.parameter.ServerInformation;
import javax.inject.Inject;
import java.io.File;
import java.util.List;
import java.util.Set;
/**
* @author Florian Limpöck
* @since 4.0.0
*/
@LazySingleton
public class ServerInformationImpl implements ServerInformation {
@NotNull
private final SystemInformation systemInformation;
@NotNull
private final ListenerConfigurationService listenerConfigurationService;
@Inject
public ServerInformationImpl(
@NotNull final SystemInformation systemInformation,
@NotNull final ListenerConfigurationService listenerConfigurationService) {
this.systemInformation = systemInformation;
this.listenerConfigurationService = listenerConfigurationService;
}
@NotNull
@Override
public String getVersion() {
return systemInformation.getHiveMQVersion();
}
@NotNull
@Override
public File getHomeFolder() {
return systemInformation.getHiveMQHomeFolder();
}
@NotNull
@Override
public File getDataFolder() {
return systemInformation.getDataFolder();
}
@NotNull
@Override
public File getLogFolder() {
return systemInformation.getLogFolder();
}
@NotNull
@Override
public File getExtensionsFolder() {
return systemInformation.getExtensionsFolder();
}
@NotNull
@Override
public Set getListener() {
final List listeners =
listenerConfigurationService.getListeners();
final ImmutableSet.Builder builder = ImmutableSet.builder();
for (final com.hivemq.configuration.service.entity.Listener listener : listeners) {
builder.add(new ListenerImpl(listener));
}
return builder.build();
}
}