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Changed async execution setup.

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Two beta threads with lower thread priority and one alpha with normal thread priority.

Implemented use of both in chunk loading.
This commit is contained in:
Harrison Deng
2020-04-30 16:26:02 -05:00
parent 9b111cc977
commit d0701ce63d
2 changed files with 13 additions and 11 deletions
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10
src/main/java/ca/recrown/islandsurvivalcraft/Utilities.java
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@@ -11,7 +11,8 @@ import ca.recrown.islandsurvivalcraft.datatypes.Point2;
public class Utilities {
public final static int CHUNK_SIZE = 16;
public final static ExecutorService ISC_EXECUTOR = Executors.newFixedThreadPool(2, createThreadFactory());
public final static ExecutorService ISC_EXECUTOR_ALPHA = Executors.newFixedThreadPool(1, createThreadFactory("ALPHA", Thread.NORM_PRIORITY));
public final static ExecutorService ISC_EXECUTOR_BETA = Executors.newFixedThreadPool(2, createThreadFactory("BETA", Thread.MIN_PRIORITY));
public static <K, V> HashMap<V, ArrayList<K>> invertHashMap(HashMap<K, V> hashMap) {
HashMap<V, ArrayList<K>> res = new HashMap<>();
@@ -76,11 +77,12 @@ public class Utilities {
return worldToLocalChunkCoordinates(worldCoordinates.x, worldCoordinates.y);
}
public static ThreadFactory createThreadFactory() {
return new ThreadFactory(){
public static ThreadFactory createThreadFactory(final String identifier, final int priority) {
return new ThreadFactory() {
@Override
public Thread newThread(Runnable r) {
Thread thread = new Thread(r, "ISC-worker");
Thread thread = new Thread(r, String.format("ISC-worker-%s", identifier));
thread.setPriority(priority);
return thread;
}
};