Even with the advent of the modern versions of Java 9, 10, and 11 there are downsides to Java's garbage collection system. Because it is an automatic process, we do not have complete control of when the collector runs. We, as developers, are not in control of garbage collection, the JVM is. The JVM makes the decision when to run garbage collection. As you have seen earlier in this chapter, we can ask the JVM to run garbage collection using the System.gc() method. Despite our use of this method, we are not guaranteed that our request will be honored or that it will be complied within a timely manner.
Earlier in this chapter, we reviewed several approaches and algorithms for garbage collection. We discussed how we, as developers, can take control of the process. That assumes that we have the ability to take control of garbage collection. Even when we specify...
