These are stored in a locked and access will massege mode, the message, which is also the limit on the maximum storage, if the limitation is exceeded, the first thread is blocked, if there is no message, it does not allow access to information
Producer thread, the thread of each production data, are stuffed into the message queue
These are the consumers and calls for the production of consumer patterns
Since producers and consumers are in constant circulation, so the program has been in production and consumption data was