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update document

This commit is contained in:
xuxueli 2019-05-27 20:31:02 +08:00
parent ba3a695a3b
commit 3e0082ce62
1 changed files with 2 additions and 4 deletions
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6
xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobScheduleHelper.java
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@ -171,7 +171,7 @@ public class JobScheduleHelper {
// align second // align second
try { try {
TimeUnit.MILLISECONDS.sleep(System.currentTimeMillis()%1000 ); TimeUnit.MILLISECONDS.sleep(1000 - System.currentTimeMillis()%1000 );
} catch (InterruptedException e) { } catch (InterruptedException e) {
if (!toStop) { if (!toStop) {
logger.error(e.getMessage(), e); logger.error(e.getMessage(), e);
@ -181,7 +181,6 @@ public class JobScheduleHelper {
int lastSecond = -1; int lastSecond = -1;
while (!toStop) { while (!toStop) {
long start = System.currentTimeMillis();
try { try {
// second data // second data
List<Integer> ringItemData = new ArrayList<>(); List<Integer> ringItemData = new ArrayList<>();
@ -219,11 +218,10 @@ public class JobScheduleHelper {
logger.error(">>>>>>>>>>> xxl-job, JobScheduleHelper#ringThread error:{}", e); logger.error(">>>>>>>>>>> xxl-job, JobScheduleHelper#ringThread error:{}", e);
} }
} }
long cost = System.currentTimeMillis() - start;
// next second, align second // next second, align second
try { try {
TimeUnit.MILLISECONDS.sleep(1000-cost); TimeUnit.MILLISECONDS.sleep(1000 - System.currentTimeMillis()%1000);
} catch (InterruptedException e) { } catch (InterruptedException e) {
if (!toStop) { if (!toStop) {
logger.error(e.getMessage(), e); logger.error(e.getMessage(), e);