Qortal/qortal
Qortal/qortal
3
0
Fork 3
mirror of https://github.com/Qortal/qortal.git synced 2025-02-12 10:15:49 +00:00
Code Issues Projects Releases Wiki Activity

ExecuteProduceConsume no longer spawns a pointless, new thread if we have an excess of non-consuming threads

Browse Source
This commit is contained in:
catbref 2019-09-26 17:25:05 +01:00
parent 344b9436ca
commit 14e9ae8887
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/main/java/org/qora/utils/ExecuteProduceConsume.java
View File

@ -107,6 +107,7 @@ public abstract class ExecuteProduceConsume implements Runnable {
}
try {
// It's possible this might need to become a class instance private volatile
boolean canBlock = false;
while (true) {
@ -155,7 +156,11 @@ public abstract class ExecuteProduceConsume implements Runnable {
++this.tasksProduced;
++this.consumerCount;
if (!this.hasThreadPending) {
this.logger.trace(() -> String.format("[%d] hasThreadPending: %b, activeThreadCount: %d, consumerCount now: %d",
Thread.currentThread().getId(), this.hasThreadPending, this.activeThreadCount, this.consumerCount));
// If we have no thread pending and no excess of threads then we should spawn a fresh thread
if (!this.hasThreadPending && this.activeThreadCount <= this.consumerCount + 1) {
this.logger.trace(() -> String.format("[%d] spawning another thread", Thread.currentThread().getId()));
this.hasThreadPending = true;
@ -165,6 +170,8 @@ public abstract class ExecuteProduceConsume implements Runnable {
this.hasThreadPending = false;
this.logger.trace(() -> String.format("[%d] failed to spawn another thread", Thread.currentThread().getId()));
}
} else {
this.logger.trace(() -> String.format("[%d] NOT spawning another thread", Thread.currentThread().getId()));
}
}
@ -176,6 +183,9 @@ public abstract class ExecuteProduceConsume implements Runnable {
++this.tasksConsumed;
--this.consumerCount;
this.logger.trace(() -> String.format("[%d] consumerCount now: %d",
Thread.currentThread().getId(), this.consumerCount));
// Quicker, non-blocking produce next round
canBlock = false;
}