每条进程和用户标识号(user identifier number,UID)以及组标识号(group identifier number,GID)相互关联 当一条进程创建另外一条进程以后,之前那条进程就叫父进程(parent process)...
基于2个网页-相关网页
We then set up a second selector that specifies a sequence number of 2 along with the group identifier.
然后,我们将设置第二个选择器,以执行序列号2和相应的组标识符。
We achieve this by setting up a new consumer on each iteration that selects based on the group identifier and sequence number that we require.
为此,我们将在每个迭代上设置一个新使用者,以根据组标识符和所需的序列号进行选择。
If we receive the last message in a group, then we can obtain the group identifier and use its sequence number to determine the size of the group.
如果接收到了组中的最后一条消息,则可以获取组标识符,并使用其序列号来确定组的大小。
应用推荐