@Override
public SubscriptionGroupConfig getGroupConfig(
DefaultMQAdminExt defaultMQAdminExt, String groupName) {
try {
ConsumerConnection consumerConnection =
defaultMQAdminExt.examineConsumerConnectionInfo(groupName);
if (null != consumerConnection) {
for (Connection connection : consumerConnection.getConnectionSet()) {
String clientId = connection.getClientId();
if (null != clientId && !clientId.isEmpty()) {
ConsumerRunningInfo info =
defaultMQAdminExt.getConsumerRunningInfo(groupName, clientId, true);
if (null != info) {
return null;
}
}
}
}
} catch (Exception e) {
System.out.println("try to get SubscriptionGroupConfig failed! group :" + groupName + e);
}
return null;
}
private RemotingCommand getProducerConnectionList(
ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
final GetProducerConnectionListRequestHeader requestHeader =
(GetProducerConnectionListRequestHeader)
request.decodeCommandCustomHeader(GetProducerConnectionListRequestHeader.class);
ConsumerConnection bodydata = new ConsumerConnection();
HashMap<Channel, ClientChannelInfo> channelInfoHashMap =
this.brokerController
.getProducerManager()
.getGroupChannelTable()
.get(requestHeader.getProducerGroup());
if (channelInfoHashMap != null) {
Iterator<Map.Entry<Channel, ClientChannelInfo>> it = channelInfoHashMap.entrySet().iterator();
while (it.hasNext()) {
ClientChannelInfo info = it.next().getValue();
Connection connection = new Connection();
connection.setClientId(info.getClientId());
connection.setLanguage(info.getLanguage());
connection.setVersion(info.getVersion());
connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));
bodydata.getConnectionSet().add(connection);
}
byte[] body = bodydata.encode();
response.setBody(body);
response.setCode(ResponseCode.SUCCESS_VALUE);
response.setRemark(null);
return response;
}
response.setCode(ResponseCode.SYSTEM_ERROR_VALUE);
response.setRemark("the producer group[" + requestHeader.getProducerGroup() + "] not exist");
return response;
}
private RemotingCommand getConsumerConnectionList(
ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
final GetConsumerConnectionListRequestHeader requestHeader =
(GetConsumerConnectionListRequestHeader)
request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);
ConsumerGroupInfo consumerGroupInfo =
this.brokerController
.getConsumerManager()
.getConsumerGroupInfo(requestHeader.getConsumerGroup());
if (consumerGroupInfo != null) {
ConsumerConnection bodydata = new ConsumerConnection();
bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere());
bodydata.setConsumeType(consumerGroupInfo.getConsumeType());
bodydata.setMessageModel(consumerGroupInfo.getMessageModel());
bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable());
Iterator<Map.Entry<Channel, ClientChannelInfo>> it =
consumerGroupInfo.getChannelInfoTable().entrySet().iterator();
while (it.hasNext()) {
ClientChannelInfo info = it.next().getValue();
Connection connection = new Connection();
connection.setClientId(info.getClientId());
connection.setLanguage(info.getLanguage());
connection.setVersion(info.getVersion());
connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));
bodydata.getConnectionSet().add(connection);
}
byte[] body = bodydata.encode();
response.setBody(body);
response.setCode(ResponseCode.SUCCESS_VALUE);
response.setRemark(null);
return response;
}
response.setCode(MQResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST_VALUE);
response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online");
return response;
}