AudioBroadcastManager.java
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package com.genersoft.iot.vmp.gb28181.session;
import com.genersoft.iot.vmp.conf.SipConfig;
import com.genersoft.iot.vmp.gb28181.bean.AudioBroadcastCatch;
import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* 语音广播消息管理类
* @author lin
*/
@Component
public class AudioBroadcastManager {
@Autowired
private SipConfig config;
public static Map<String, AudioBroadcastCatch> data = new ConcurrentHashMap<>();
public void update(AudioBroadcastCatch audioBroadcastCatch) {
if (SipUtils.isFrontEnd(audioBroadcastCatch.getDeviceId())) {
audioBroadcastCatch.setChannelId(audioBroadcastCatch.getDeviceId());
data.put(audioBroadcastCatch.getDeviceId(), audioBroadcastCatch);
}else {
data.put(audioBroadcastCatch.getDeviceId() + audioBroadcastCatch.getChannelId(), audioBroadcastCatch);
}
}
public void del(String deviceId, String channelId) {
if (SipUtils.isFrontEnd(deviceId)) {
data.remove(deviceId);
}else {
data.remove(deviceId + channelId);
}
}
public void delByDeviceId(String deviceId) {
for (String key : data.keySet()) {
if (key.startsWith(deviceId)) {
data.remove(key);
}
}
}
public List<AudioBroadcastCatch> getAll(){
Collection<AudioBroadcastCatch> values = data.values();
return new ArrayList<>(values);
}
public boolean exit(String deviceId, String channelId) {
for (String key : data.keySet()) {
if (SipUtils.isFrontEnd(deviceId)) {
return key.equals(deviceId);
}else {
return key.equals(deviceId + channelId);
}
}
return false;
}
public AudioBroadcastCatch get(String deviceId, String channelId) {
AudioBroadcastCatch audioBroadcastCatch;
if (SipUtils.isFrontEnd(deviceId)) {
audioBroadcastCatch = data.get(deviceId);
}else {
audioBroadcastCatch = data.get(deviceId + channelId);
}
if (audioBroadcastCatch == null) {
Stream<AudioBroadcastCatch> allAudioBroadcastCatchStreamForDevice = data.values().stream().filter(
audioBroadcastCatchItem -> Objects.equals(audioBroadcastCatchItem.getDeviceId(), deviceId));
List<AudioBroadcastCatch> audioBroadcastCatchList = allAudioBroadcastCatchStreamForDevice.collect(Collectors.toList());
if (audioBroadcastCatchList.size() == 1 && Objects.equals(config.getId(), channelId)) {
audioBroadcastCatch = audioBroadcastCatchList.get(0);
}
}
return audioBroadcastCatch;
}
public List<AudioBroadcastCatch> get(String deviceId) {
List<AudioBroadcastCatch> audioBroadcastCatchList= new ArrayList<>();
if (SipUtils.isFrontEnd(deviceId)) {
if (data.get(deviceId) != null) {
audioBroadcastCatchList.add(data.get(deviceId));
}
}else {
for (String key : data.keySet()) {
if (key.startsWith(deviceId)) {
audioBroadcastCatchList.add(data.get(key));
}
}
}
return audioBroadcastCatchList;
}
}