Java Timing Task Scheduler tool the difference between timer and quartz

The difference between a timer and a quartz is three points:

1. Different origins: The timer is provided directly by the JDK, the invocation is simple and rude, and no additional jar support is required. Quartz is not a JDK, it needs to introduce the appropriate jar package

2. Ability difference: mainly in the control of time. A timer can be easily handled at a specific time, such as every Sunday morning at eight to remind the function of doing something needs to be quartz, so quartz control of time is much stronger than the timer, perfect

3. Underlying mechanism:

Java Timing Task Scheduler tool the difference between timer and quartz