Kie have these concepts which every user need to know.
KieService
通过如下方式产生 KieServices：
KieServices ks = KieServices.Factory.get();
KieService 可以用来创建 KieContainer。
KieContainer 定义了规则的范围。
KieContainer
KieContainer 是所有给定 KieModule 的 KieBases 的集合。
KieContainer 承载了 KieModule 和
Read more ...
Today, when I visit tldr issue and I saw a talk about the command lsblk, although I used a lot before, I really don’t understand the MAJ:MIN in the result. Most time, I use it to check the harddrive disk and partitions.
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0
Read more ...
What Is Heap
The space used by the Java Runtime to allocate memory to Objects and JRE Classes is called Heap. The heap space can be configured using the following JVM arguments:
-Xmx<size> — Setting maximum Java heap size
-Xms<size> — Setting initial Java heap size
Read more ...