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Change *ToMany lazy loading to not use the parent entity/table

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This commit is contained in:
Rob Bygrave
2014-01-30 22:27:52 +13:00
parent 87a948223c
commit 749f8d0d45
36 changed files with 542 additions and 190 deletions
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src/main/java/com/avaje/ebeaninternal/server/loadcontext/DLoadContext.java
+24 -30
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@@ -51,23 +51,17 @@ public class DLoadContext implements LoadContext {
private PersistenceContext persistenceContext;
private List<OrmQueryProperties> secQuery;
public DLoadContext(SpiEbeanServer ebeanServer, BeanDescriptor<?> rootDescriptor, Boolean readOnly, SpiQuery<?> query) {
this(ebeanServer, rootDescriptor, readOnly,
Boolean.FALSE.equals(query.isUseBeanCache()),
query.getParentNode(),
query.getAutoFetchManager() != null);
}
public DLoadContext(SpiEbeanServer ebeanServer, BeanDescriptor<?> rootDescriptor, Boolean readOnly,
boolean excludeBeanCache, ObjectGraphNode parentNode, boolean useAutofetchManager) {
this.ebeanServer = ebeanServer;
this.defaultBatchSize = ebeanServer.getLazyLoadBatchSize();
this.rootDescriptor = rootDescriptor;
this.readOnly = readOnly;
this.excludeBeanCache = excludeBeanCache;
this.useAutofetchManager = useAutofetchManager;
this.excludeBeanCache = Boolean.FALSE.equals(query.isUseBeanCache());
this.useAutofetchManager = query.getAutoFetchManager() != null;
ObjectGraphNode parentNode = query.getParentNode();
if (parentNode != null){
this.origin = parentNode.getOriginQueryPoint();
this.relativePath = parentNode.getPath();
@@ -80,29 +74,29 @@ public class DLoadContext implements LoadContext {
this.rootBeanContext = new DLoadBeanContext(this, rootDescriptor, null, defaultBatchSize, null);
}
protected boolean isExcludeBeanCache() {
return excludeBeanCache;
protected boolean isExcludeBeanCache() {
return excludeBeanCache;
}
/**
* Return the minimum batch size when using QueryIterator with query joins.
*/
public int getSecondaryQueriesMinBatchSize(OrmQueryRequest<?> parentRequest, int defaultQueryBatch) {
if (secQuery == null) {
return -1;
}
/**
* Return the minimum batch size when using QueryIterator with query joins.
*/
public int getSecondaryQueriesMinBatchSize(OrmQueryRequest<?> parentRequest, int defaultQueryBatch) {
if (secQuery == null){
return -1;
}
int maxBatch = 0;
for (int i = 0; i < secQuery.size(); i++) {
int batchSize = secQuery.get(i).getQueryFetchBatch();
if (batchSize == 0){
batchSize = defaultQueryBatch;
}
maxBatch = Math.max(maxBatch, batchSize);
}
return maxBatch;
int maxBatch = 0;
for (int i = 0; i < secQuery.size(); i++) {
int batchSize = secQuery.get(i).getQueryFetchBatch();
if (batchSize == 0) {
batchSize = defaultQueryBatch;
}
maxBatch = Math.max(maxBatch, batchSize);
}
return maxBatch;
}
/**
* Execute all the secondary queries.