异步发送命令还是调用sendSyncSingleLineCommand？

freeswitch-esl/src/main/java/link/thingscloud/freeswitch/esl/inbound/handler/InboundChannelHandler.java

public String sendAsyncCommand(final String command) { /*

Send synchronously to get the Job-UUID to return, the results of the actual
job request will be returned by the server as an async event. */ EslMessage response = sendSyncSingleLineCommand(command); if (isTraceEnabled) { log.trace("sendAsyncCommand command : {}, response : {}", command, response); } if (response.hasHeader(EslHeaders.Name.JOB_UUID)) { return response.getHeaderValue(EslHeaders.Name.JOB_UUID); } else { log.warn("sendAsyncCommand command : {}, response : {}", command, EslHelper.formatEslMessage(response)); throw new IllegalStateException("Missing Job-UUID header in bgapi response"); } }

sendAsyncCommand 方法内部还是调用 sendSyncSingleLineCommand 的方法，这样岂不是异步调用的也是同步命令？

zhouhailin / freeswitch-externals