@Override
    public InLongHttpMsgSender genHttpSenderByGroupId(HttpMsgSenderConfig configure) throws ProxySdkException {
        if (!this.initialized.get()) {
            throw new ProxySdkException("Please initialize the factory first!");
        }
        return this.baseMsgSenderFactory.genHttpSenderByGroupId(configure);
    }
Multiple Instances Message Sender Factory

Used to define the Multiple instance sender factory
inlong-sdk/dataproxy-sdk/src/main/java/org/apache/inlong/sdk/dataproxy/MsgSenderMultiFactory.java