Revision c1c6c66e
Added by Andreas Müller over 2 years ago
| cdmlib-commons/src/main/java/eu/etaxonomy/cdm/common/DynamicBatch.java | ||
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| 59 | 59 |
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| 60 | 60 |
public void setRequiredFreeHeap(double requiredFreeHeap) throws JvmLimitsException {
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| 61 | 61 |
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this.batchMinFreeHeap = (long) (intitialFreeHeap * requiredFreeHeap);
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this.batchMinFreeHeap = (long)(intitialFreeHeap * requiredFreeHeap); |
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| 63 | 63 |
if(memoryLimitsExceeded()) {
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| 64 | 64 |
throw new JvmLimitsException("Not enough free heap for batch");
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| 65 | 65 |
} |
| cdmlib-commons/src/main/java/eu/etaxonomy/cdm/common/JvmMonitor.java | ||
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| 19 | 19 |
/** |
| 20 | 20 |
* @author a.kohlbecker |
| 21 | 21 |
* @since Jul 1, 2016 |
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* |
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*/ |
| 24 | 23 |
public class JvmMonitor {
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| 25 | 24 |
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public static final Logger logger = Logger.getLogger(JvmMonitor.class); |
| 28 | 26 |
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| 29 | 27 |
private long gcTimeLast = 0; |
| ... | ... | |
| 83 | 81 |
return true; |
| 84 | 82 |
} |
| 85 | 83 |
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/** |
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* @param maxUsedFraction |
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* @return |
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*/ |
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| 90 | 84 |
private boolean _hasFreeHeap(long freeHeapLimit) {
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| 91 | 85 |
long freeHeap = getFreeHeap(false); |
| 92 | 86 |
return freeHeap > freeHeapLimit; |
| 93 | 87 |
} |
| 94 | 88 |
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/** |
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* @return |
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*/ |
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| 98 | 89 |
public long getFreeHeap(boolean gcBeforeMeasure) {
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| 99 | 90 |
if(gcBeforeMeasure) {
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| 100 | 91 |
Runtime.getRuntime().gc(); |
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