github/ebean
4
0
Fork 0
mirror of https://github.com/ebean-orm/ebean.git synced 2024-04-21 10:51:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Refactor internals of batch lazy loading and query fetches

Browse Source
This commit is contained in:
Rob Bygrave
2014-01-18 23:35:42 +13:00
parent e685e2f4ac
commit 05dcdf162b
28 changed files with 661 additions and 981 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/com/avaje/ebeaninternal/server/loadcontext/DLoadContext.java
+11 -26
View File
@@ -9,7 +9,6 @@ import com.avaje.ebean.bean.EntityBeanIntercept;
import com.avaje.ebean.bean.ObjectGraphNode;
import com.avaje.ebean.bean.ObjectGraphOrigin;
import com.avaje.ebean.bean.PersistenceContext;
import com.avaje.ebean.config.GlobalProperties;
import com.avaje.ebeaninternal.api.LoadContext;
import com.avaje.ebeaninternal.api.LoadSecondaryQuery;
import com.avaje.ebeaninternal.api.SpiEbeanServer;
@@ -24,8 +23,6 @@ import com.avaje.ebeaninternal.server.querydefn.OrmQueryProperties;
/**
* Default implementation of LoadContext.
*
* @author rbygrave
*/
public class DLoadContext implements LoadContext {
@@ -48,7 +45,6 @@ public class DLoadContext implements LoadContext {
private final String relativePath;
private final ObjectGraphOrigin origin;
private final boolean useAutofetchManager;
private final boolean hardRefs;
private final Map<String,ObjectGraphNode> nodePathMap = new HashMap<String, ObjectGraphNode>();
@@ -66,10 +62,9 @@ public class DLoadContext implements LoadContext {
boolean excludeBeanCache, ObjectGraphNode parentNode, boolean useAutofetchManager) {
this.ebeanServer = ebeanServer;
this.hardRefs = GlobalProperties.getBoolean("ebean.hardrefs", false);
this.defaultBatchSize = ebeanServer.getLazyLoadBatchSize();
this.rootDescriptor = rootDescriptor;
this.rootBeanContext = new DLoadBeanContext(this, rootDescriptor, null, defaultBatchSize, null, createBeanLoadList());
this.rootBeanContext = new DLoadBeanContext(this, rootDescriptor, null, defaultBatchSize, null);
this.readOnly = readOnly;
this.excludeBeanCache = excludeBeanCache;
this.useAutofetchManager = useAutofetchManager;
@@ -210,6 +205,14 @@ public class DLoadContext implements LoadContext {
public String getRelativePath() {
return relativePath;
}
protected String getFullPath(String path) {
if (relativePath == null) {
return path;
} else {
return relativePath + "." + path;
}
}
protected SpiEbeanServer getEbeanServer() {
return ebeanServer;
@@ -282,24 +285,7 @@ public class DLoadContext implements LoadContext {
BeanPropertyAssocMany<?> p = (BeanPropertyAssocMany<?>)getBeanProperty(rootDescriptor, path);
return new DLoadManyContext(this, p, path, batchSize, queryProps, createBeanCollectionLoadList());
}
private DLoadList<EntityBeanIntercept> createBeanLoadList() {
if (hardRefs){
return new DLoadHardList<EntityBeanIntercept>();
} else {
return new DLoadWeakList<EntityBeanIntercept>();
}
}
private DLoadList<BeanCollection<?>> createBeanCollectionLoadList() {
if (hardRefs){
return new DLoadHardList<BeanCollection<?>>();
} else {
return new DLoadWeakList<BeanCollection<?>>();
}
return new DLoadManyContext(this, p, path, batchSize, queryProps);
}
private DLoadBeanContext createBeanContext(String path, int batchSize, OrmQueryProperties queryProps) {
@@ -307,11 +293,10 @@ public class DLoadContext implements LoadContext {
BeanPropertyAssoc<?> p = (BeanPropertyAssoc<?>)getBeanProperty(rootDescriptor, path);
BeanDescriptor<?> targetDescriptor = p.getTargetDescriptor();
return new DLoadBeanContext(this, targetDescriptor, path, batchSize, queryProps, createBeanLoadList());
return new DLoadBeanContext(this, targetDescriptor, path, batchSize, queryProps);
}
private BeanProperty getBeanProperty(BeanDescriptor<?> desc, String path){
return desc.getBeanPropertyFromPath(path);
}