HHH-2470 : Use of session.createSQLQuery causes memory leak

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@19228 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Gail Badner 2010-04-14 11:12:19 +00:00
parent 5ff99eabbf
commit dd05ba2811
13 changed files with 875 additions and 2 deletions

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@ -40,6 +40,7 @@ import org.hibernate.LockMode;
public class NativeSQLQueryCollectionReturn extends NativeSQLQueryNonScalarReturn { public class NativeSQLQueryCollectionReturn extends NativeSQLQueryNonScalarReturn {
private String ownerEntityName; private String ownerEntityName;
private String ownerProperty; private String ownerProperty;
private final int hashCode;
/** /**
* Construct a native-sql return representing a collection initializer * Construct a native-sql return representing a collection initializer
@ -61,6 +62,7 @@ public class NativeSQLQueryCollectionReturn extends NativeSQLQueryNonScalarRetur
super( alias, propertyResults, lockMode ); super( alias, propertyResults, lockMode );
this.ownerEntityName = ownerEntityName; this.ownerEntityName = ownerEntityName;
this.ownerProperty = ownerProperty; this.ownerProperty = ownerProperty;
this.hashCode = determineHashCode();
} }
/** /**
@ -80,4 +82,38 @@ public class NativeSQLQueryCollectionReturn extends NativeSQLQueryNonScalarRetur
public String getOwnerProperty() { public String getOwnerProperty() {
return ownerProperty; return ownerProperty;
} }
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
if ( !super.equals( o ) ) {
return false;
}
NativeSQLQueryCollectionReturn that = ( NativeSQLQueryCollectionReturn ) o;
if ( ownerEntityName != null ? !ownerEntityName.equals( that.ownerEntityName ) : that.ownerEntityName != null ) {
return false;
}
if ( ownerProperty != null ? !ownerProperty.equals( that.ownerProperty ) : that.ownerProperty != null ) {
return false;
}
return true;
}
public int hashCode() {
return hashCode;
}
private int determineHashCode() {
int result = super.hashCode();
result = 31 * result + ( ownerEntityName != null ? ownerEntityName.hashCode() : 0 );
result = 31 * result + ( ownerProperty != null ? ownerProperty.hashCode() : 0 );
return result;
}
} }

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@ -37,7 +37,7 @@ import org.hibernate.LockMode;
public class NativeSQLQueryJoinReturn extends NativeSQLQueryNonScalarReturn { public class NativeSQLQueryJoinReturn extends NativeSQLQueryNonScalarReturn {
private String ownerAlias; private String ownerAlias;
private String ownerProperty; private String ownerProperty;
private final int hashCode;
/** /**
* Construct a return descriptor representing some form of fetch. * Construct a return descriptor representing some form of fetch.
* *
@ -56,6 +56,7 @@ public class NativeSQLQueryJoinReturn extends NativeSQLQueryNonScalarReturn {
super( alias, propertyResults, lockMode ); super( alias, propertyResults, lockMode );
this.ownerAlias = ownerAlias; this.ownerAlias = ownerAlias;
this.ownerProperty = ownerProperty; this.ownerProperty = ownerProperty;
this.hashCode = determineHashCode();
} }
/** /**
@ -76,4 +77,38 @@ public class NativeSQLQueryJoinReturn extends NativeSQLQueryNonScalarReturn {
public String getOwnerProperty() { public String getOwnerProperty() {
return ownerProperty; return ownerProperty;
} }
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
if ( !super.equals( o ) ) {
return false;
}
NativeSQLQueryJoinReturn that = ( NativeSQLQueryJoinReturn ) o;
if ( ownerAlias != null ? !ownerAlias.equals( that.ownerAlias ) : that.ownerAlias != null ) {
return false;
}
if ( ownerProperty != null ? !ownerProperty.equals( that.ownerProperty ) : that.ownerProperty != null ) {
return false;
}
return true;
}
public int hashCode() {
return hashCode;
}
private int determineHashCode() {
int result = super.hashCode();
result = 31 * result + ( ownerAlias != null ? ownerAlias.hashCode() : 0 );
result = 31 * result + ( ownerProperty != null ? ownerProperty.hashCode() : 0 );
return result;
}
} }

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@ -42,6 +42,7 @@ public abstract class NativeSQLQueryNonScalarReturn implements NativeSQLQueryRet
private final String alias; private final String alias;
private final LockMode lockMode; private final LockMode lockMode;
private final Map propertyResults = new HashMap(); private final Map propertyResults = new HashMap();
private final int hashCode;
/** /**
* Constructs some form of non-scalar return descriptor * Constructs some form of non-scalar return descriptor
@ -59,6 +60,7 @@ public abstract class NativeSQLQueryNonScalarReturn implements NativeSQLQueryRet
if ( propertyResults != null ) { if ( propertyResults != null ) {
this.propertyResults.putAll( propertyResults ); this.propertyResults.putAll( propertyResults );
} }
this.hashCode = determineHashCode();
} }
/** /**
@ -87,4 +89,39 @@ public abstract class NativeSQLQueryNonScalarReturn implements NativeSQLQueryRet
public Map getPropertyResultsMap() { public Map getPropertyResultsMap() {
return Collections.unmodifiableMap( propertyResults ); return Collections.unmodifiableMap( propertyResults );
} }
public int hashCode() {
return hashCode;
}
private int determineHashCode() {
int result = alias != null ? alias.hashCode() : 0;
result = 31 * result + ( getClass().getName().hashCode() );
result = 31 * result + ( lockMode != null ? lockMode.hashCode() : 0 );
result = 31 * result + ( propertyResults != null ? propertyResults.hashCode() : 0 );
return result;
}
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
NativeSQLQueryNonScalarReturn that = ( NativeSQLQueryNonScalarReturn ) o;
if ( alias != null ? !alias.equals( that.alias ) : that.alias != null ) {
return false;
}
if ( lockMode != null ? !lockMode.equals( that.lockMode ) : that.lockMode != null ) {
return false;
}
if ( propertyResults != null ? !propertyResults.equals( that.propertyResults ) : that.propertyResults != null ) {
return false;
}
return true;
}
} }

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@ -37,6 +37,7 @@ import org.hibernate.LockMode;
*/ */
public class NativeSQLQueryRootReturn extends NativeSQLQueryNonScalarReturn { public class NativeSQLQueryRootReturn extends NativeSQLQueryNonScalarReturn {
private String returnEntityName; private String returnEntityName;
private final int hashCode;
/** /**
* Construct a return representing an entity returned at the root * Construct a return representing an entity returned at the root
@ -60,7 +61,7 @@ public class NativeSQLQueryRootReturn extends NativeSQLQueryNonScalarReturn {
public NativeSQLQueryRootReturn(String alias, String entityName, Map propertyResults, LockMode lockMode) { public NativeSQLQueryRootReturn(String alias, String entityName, Map propertyResults, LockMode lockMode) {
super( alias, propertyResults, lockMode ); super( alias, propertyResults, lockMode );
this.returnEntityName = entityName; this.returnEntityName = entityName;
this.hashCode = determineHashCode();
} }
/** /**
@ -72,4 +73,33 @@ public class NativeSQLQueryRootReturn extends NativeSQLQueryNonScalarReturn {
return returnEntityName; return returnEntityName;
} }
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
if ( ! super.equals( o ) ) {
return false;
}
NativeSQLQueryRootReturn that = ( NativeSQLQueryRootReturn ) o;
if ( returnEntityName != null ? !returnEntityName.equals( that.returnEntityName ) : that.returnEntityName != null ) {
return false;
}
return true;
}
public int hashCode() {
return hashCode;
}
private int determineHashCode() {
int result = super.hashCode();
result = 31 * result + ( returnEntityName != null ? returnEntityName.hashCode() : 0 );
return result;
}
} }

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@ -34,10 +34,12 @@ import org.hibernate.type.Type;
public class NativeSQLQueryScalarReturn implements NativeSQLQueryReturn { public class NativeSQLQueryScalarReturn implements NativeSQLQueryReturn {
private Type type; private Type type;
private String columnAlias; private String columnAlias;
private final int hashCode;
public NativeSQLQueryScalarReturn(String alias, Type type) { public NativeSQLQueryScalarReturn(String alias, Type type) {
this.type = type; this.type = type;
this.columnAlias = alias; this.columnAlias = alias;
this.hashCode = determineHashCode();
} }
public String getColumnAlias() { public String getColumnAlias() {
@ -48,4 +50,34 @@ public class NativeSQLQueryScalarReturn implements NativeSQLQueryReturn {
return type; return type;
} }
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
NativeSQLQueryScalarReturn that = ( NativeSQLQueryScalarReturn ) o;
if ( columnAlias != null ? !columnAlias.equals( that.columnAlias ) : that.columnAlias != null ) {
return false;
}
if ( type != null ? !type.equals( that.type ) : that.type != null ) {
return false;
}
return true;
}
public int hashCode() {
return hashCode;
}
private int determineHashCode() {
int result = type != null ? type.hashCode() : 0;
result = 31 * result + ( getClass().getName().hashCode() );
result = 31 * result + ( columnAlias != null ? columnAlias.hashCode() : 0 );
return result;
}
} }

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@ -0,0 +1,51 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.test.queryplan;
/**
* Leaf subclass
*
* @author Steve Ebersole
*/
public class Customer extends User {
private String company;
protected Customer() {
super();
}
public Customer(String name, char sex, String username, String company) {
super( name, sex, username );
this.company = company;
}
public String getCompany() {
return company;
}
public void setCompany(String company) {
this.company = company;
}
}

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@ -0,0 +1,53 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.test.queryplan;
import java.util.Date;
/**
* Leaf subclass
*
* @author Steve Ebersole
*/
public class Employee extends User {
private Date hireDate;
protected Employee() {
super();
}
public Employee(String name, char sex, String username, Date hireDate) {
super( name, sex, username );
this.hireDate = hireDate;
}
public Date getHireDate() {
return hireDate;
}
public void setHireDate(Date hireDate) {
this.hireDate = hireDate;
}
}

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@ -0,0 +1,113 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.test.queryplan;
import java.util.Map;
import org.hibernate.engine.SessionImplementor;
import org.hibernate.engine.query.HQLQueryPlan;
import org.hibernate.engine.query.QueryPlanCache;
import org.hibernate.junit.functional.FunctionalTestCase;
import org.hibernate.Session;
/**
* Tests for HQL query plans
*
* @author Gail Badner
*/
public class GetHqlQueryPlanTest extends FunctionalTestCase {
public GetHqlQueryPlanTest(String string) {
super( string );
}
public String[] getMappings() {
return new String[]{
"queryplan/filter-defs.hbm.xml",
"queryplan/Joined.hbm.xml"
};
}
protected Map getEnabledFilters(Session s) {
return ( ( SessionImplementor ) s ).getLoadQueryInfluencers().getEnabledFilters();
}
public void testHqlQueryPlan() {
Session s = openSession();
QueryPlanCache cache = ( ( SessionImplementor ) s ).getFactory().getQueryPlanCache();
assertTrue( getEnabledFilters( s ).isEmpty() );
HQLQueryPlan plan1 = cache.getHQLQueryPlan( "from Person", false, getEnabledFilters( s ) );
HQLQueryPlan plan2 = cache.getHQLQueryPlan( "from Person where name is null", false, getEnabledFilters( s ) );
HQLQueryPlan plan3 = cache.getHQLQueryPlan( "from Person where name = :name", false, getEnabledFilters( s ) );
HQLQueryPlan plan4 = cache.getHQLQueryPlan( "from Person where name = ?", false, getEnabledFilters( s ) );
assertNotSame( plan1, plan2 );
assertNotSame( plan1, plan3 );
assertNotSame( plan1, plan4 );
assertNotSame( plan2, plan3 );
assertNotSame( plan2, plan4 );
assertNotSame( plan3, plan4 );
assertSame( plan1, cache.getHQLQueryPlan( "from Person", false, getEnabledFilters( s ) ) );
assertSame( plan2, cache.getHQLQueryPlan( "from Person where name is null", false, getEnabledFilters( s ) ) );
assertSame( plan3, cache.getHQLQueryPlan( "from Person where name = :name", false, getEnabledFilters( s ) ) );
assertSame( plan4, cache.getHQLQueryPlan( "from Person where name = ?", false, getEnabledFilters( s ) ) );
s.close();
}
public void testHqlQueryPlanWithEnabledFilter() {
Session s = openSession();
QueryPlanCache cache = ( ( SessionImplementor ) s ).getFactory().getQueryPlanCache();
HQLQueryPlan plan1A = cache.getHQLQueryPlan( "from Person", true, getEnabledFilters( s ) );
HQLQueryPlan plan1B = cache.getHQLQueryPlan( "from Person", false, getEnabledFilters( s ) );
s.enableFilter( "sex" ).setParameter( "sexCode", new Character( 'F' ) );
HQLQueryPlan plan2A = cache.getHQLQueryPlan( "from Person", true, getEnabledFilters( s ) );
HQLQueryPlan plan2B = cache.getHQLQueryPlan( "from Person", false, getEnabledFilters( s ) );
s.disableFilter( "sex" );
HQLQueryPlan plan3A = cache.getHQLQueryPlan( "from Person", true, getEnabledFilters( s ) );
HQLQueryPlan plan3B = cache.getHQLQueryPlan( "from Person", false, getEnabledFilters( s ) );
s.enableFilter( "sex" ).setParameter( "sexCode", new Character( 'M' ) );
HQLQueryPlan plan4A = cache.getHQLQueryPlan( "from Person", true, getEnabledFilters( s ) );
HQLQueryPlan plan4B = cache.getHQLQueryPlan( "from Person", false, getEnabledFilters( s ) );
assertSame( plan1A, plan3A );
assertSame( plan1B, plan3B );
assertSame( plan2A, plan4A );
assertSame( plan2B, plan4B );
assertNotSame( plan1A, plan1B );
assertNotSame( plan1A, plan2A );
assertNotSame( plan1A, plan2B );
assertNotSame( plan1B, plan2A );
assertNotSame( plan1B, plan2B );
s.close();
}
}

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@ -0,0 +1,52 @@
<?xml version="1.0"?>
<!--
~ Hibernate, Relational Persistence for Idiomatic Java
~
~ Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
~ indicated by the @author tags or express copyright attribution
~ statements applied by the authors. All third-party contributions are
~ distributed under license by Red Hat Middleware LLC.
~
~ This copyrighted material is made available to anyone wishing to use, modify,
~ copy, or redistribute it subject to the terms and conditions of the GNU
~ Lesser General Public License, as published by the Free Software Foundation.
~
~ This program is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
~ for more details.
~
~ You should have received a copy of the GNU Lesser General Public License
~ along with this distribution; if not, write to:
~ Free Software Foundation, Inc.
~ 51 Franklin Street, Fifth Floor
~ Boston, MA 02110-1301 USA
~
-->
<!DOCTYPE hibernate-mapping
SYSTEM
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="org.hibernate.test.queryplan">
<class name="Person" table="FILTER_HQL_JOINED_PERSON">
<id column="ID" name="id" type="long">
<generator class="increment"/>
</id>
<property name="name" type="string"/>
<property name="sex" column="SEX_CODE" type="char"/>
<joined-subclass name="User" table="FILTER_HQL_JOINED_USER">
<key column="USER_ID"/>
<property name="username" type="string"/>
<joined-subclass name="Employee" table="FILTER_HQL_JOINED_EMP">
<key column="EMP_ID"/>
<property name="hireDate" type="date"/>
</joined-subclass>
<joined-subclass name="Customer" table="FILTER_HQL_JOINED_CUST">
<key column="CUST_ID"/>
<property name="company" type="string"/>
</joined-subclass>
</joined-subclass>
<filter name="sex"/>
</class>
</hibernate-mapping>

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@ -0,0 +1,277 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.test.queryplan;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.hibernate.LockMode;
import org.hibernate.Session;
import org.hibernate.engine.SessionImplementor;
import org.hibernate.engine.query.HQLQueryPlan;
import org.hibernate.engine.query.QueryPlanCache;
import org.hibernate.engine.query.sql.NativeSQLQueryCollectionReturn;
import org.hibernate.engine.query.sql.NativeSQLQueryJoinReturn;
import org.hibernate.engine.query.sql.NativeSQLQueryReturn;
import org.hibernate.engine.query.sql.NativeSQLQueryRootReturn;
import org.hibernate.engine.query.sql.NativeSQLQueryScalarReturn;
import org.hibernate.junit.functional.FunctionalTestCase;
import org.hibernate.type.TypeFactory;
/**
* Tests equals() and hashCode() for NativeSQLQueryReturn implementations.
*
* @author Gail Badner
*/
public class NativeSQLQueryReturnEqualsAndHashCodeTest extends FunctionalTestCase {
public NativeSQLQueryReturnEqualsAndHashCodeTest(String string) {
super( string );
}
public String[] getMappings() {
return new String[] {};
}
public void testNativeSQLQueryScalarReturn() {
NativeSQLQueryScalarReturn typeNoAlias = new NativeSQLQueryScalarReturn( null, TypeFactory.basic( "int" ) );
NativeSQLQueryScalarReturn aliasNoType = new NativeSQLQueryScalarReturn( "abc", null );
NativeSQLQueryScalarReturn aliasTypeInt = new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( "int" ) );
NativeSQLQueryScalarReturn aliasTypeLong = new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( "long" ) );
NativeSQLQueryScalarReturn aliasTypeLongClass = new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( Long.class.getName() ) );
NativeSQLQueryScalarReturn aliasTypeString = new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( "string" ) );
NativeSQLQueryScalarReturn aliasTypeStringClass = new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( String.class.getName() ) );
check( false, typeNoAlias, aliasNoType );
check( false, typeNoAlias, aliasTypeInt );
check( false, typeNoAlias, aliasTypeLong );
check( false, typeNoAlias, aliasTypeLongClass );
check( false, typeNoAlias, aliasTypeString );
check( false, typeNoAlias, aliasTypeStringClass );
check( false, aliasNoType, aliasTypeInt );
check( false, aliasNoType, aliasTypeLong );
check( false, aliasNoType, aliasTypeLongClass );
check( false, aliasNoType, aliasTypeString );
check( false, aliasNoType, aliasTypeStringClass );
check( false, aliasTypeInt, aliasTypeLong );
check( false, aliasTypeInt, aliasTypeLongClass );
check( false, aliasTypeInt, aliasTypeString );
check( false, aliasTypeInt, aliasTypeStringClass );
check( true, aliasTypeLong, aliasTypeLongClass );
check( false, aliasTypeLong, aliasTypeString );
check( false, aliasTypeLong, aliasTypeStringClass );
check( false, aliasTypeLongClass, aliasTypeString );
check( false, aliasTypeLongClass, aliasTypeStringClass );
check( true, aliasTypeString, aliasTypeStringClass );
check( true, typeNoAlias, new NativeSQLQueryScalarReturn( null, TypeFactory.basic( "int" ) ) );
check( true, aliasNoType, new NativeSQLQueryScalarReturn( "abc", null ) );
check( true, aliasTypeInt, new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( "int" ) ) );
check( true, aliasTypeLong, new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( "long" ) ) );
check( true, aliasTypeLongClass, new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( Long.class.getName() ) ) );
check( true, aliasTypeString, new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( "string" ) ) );
check( true, aliasTypeStringClass, new NativeSQLQueryScalarReturn( "abc", TypeFactory.basic( String.class.getName() ) ) );
}
public void testNativeSQLQueryRootReturn() {
NativeSQLQueryRootReturn alias = new NativeSQLQueryRootReturn( "abc", null, null);
NativeSQLQueryRootReturn diffAlias = new NativeSQLQueryRootReturn( "def", null, null);
NativeSQLQueryRootReturn aliasEntityName = new NativeSQLQueryRootReturn( "abc", "Person", null);
NativeSQLQueryRootReturn aliasDiffEntityName = new NativeSQLQueryRootReturn( "abc", "Customer", null);
NativeSQLQueryRootReturn aliasEntityNameLockMode = new NativeSQLQueryRootReturn( "abc", "Person", LockMode.NONE );
NativeSQLQueryRootReturn aliasEntityNameDiffLockMode = new NativeSQLQueryRootReturn( "abc", "Person", LockMode.OPTIMISTIC );
check( false, alias, diffAlias );
check( false, alias, aliasEntityName );
check( false, alias, aliasDiffEntityName );
check( false, alias, aliasEntityNameLockMode );
check( false, alias, aliasEntityNameDiffLockMode );
check( false, diffAlias, aliasEntityName );
check( false, diffAlias, aliasDiffEntityName );
check( false, diffAlias, aliasEntityNameLockMode );
check( false, diffAlias, aliasEntityNameDiffLockMode );
check( false, aliasEntityName, aliasDiffEntityName );
check( false, aliasEntityName, aliasEntityNameLockMode );
check( false, aliasEntityName, aliasEntityNameDiffLockMode );
check( false, aliasDiffEntityName, aliasEntityNameLockMode );
check( false, aliasDiffEntityName, aliasEntityNameDiffLockMode );
check( false, aliasEntityNameLockMode, aliasEntityNameDiffLockMode );
check( true, alias, new NativeSQLQueryRootReturn( "abc", null, null) );
check( true, diffAlias, new NativeSQLQueryRootReturn( "def", null, null) );
check( true, aliasEntityName, new NativeSQLQueryRootReturn( "abc", "Person", null) );
check( true, aliasDiffEntityName, new NativeSQLQueryRootReturn( "abc", "Customer", null) );
check( true, aliasEntityNameLockMode, new NativeSQLQueryRootReturn( "abc", "Person", LockMode.NONE ) );
check( true, aliasEntityNameDiffLockMode, new NativeSQLQueryRootReturn( "abc", "Person", LockMode.OPTIMISTIC ) );
}
public void testNativeSQLQueryJoinReturn() {
NativeSQLQueryJoinReturn r1 = new NativeSQLQueryJoinReturn( "a", "b", "c", null, null);
NativeSQLQueryJoinReturn r2 = new NativeSQLQueryJoinReturn( "a", "c", "b", null, null);
NativeSQLQueryJoinReturn r3NullMap = new NativeSQLQueryJoinReturn( "b", "c", "a", null, null);
NativeSQLQueryJoinReturn r3EmptyMap= new NativeSQLQueryJoinReturn( "b", "c", "a", new HashMap(), null);
NativeSQLQueryJoinReturn r4 = new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null);
NativeSQLQueryJoinReturn r5 = new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null);
NativeSQLQueryJoinReturn r6 = new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE );
NativeSQLQueryJoinReturn r7 = new NativeSQLQueryJoinReturn( "b", "c", "a", null, LockMode.NONE );
check( false, r1, r2 );
check( false, r1, r3NullMap );
check( false, r1, r3EmptyMap );
check( false, r1, r4 );
check( false, r1, r5 );
check( false, r1, r6 );
check( false, r1, r7 );
check( false, r2, r3NullMap );
check( false, r2, r3EmptyMap );
check( false, r2, r4 );
check( false, r2, r5 );
check( false, r2, r6 );
check( false, r2, r7 );
check( true, r3NullMap, r3EmptyMap );
check( false, r3NullMap, r4 );
check( false, r3NullMap, r5 );
check( false, r3NullMap, r6 );
check( false, r3NullMap, r7 );
check( false, r3EmptyMap, r4 );
check( false, r3EmptyMap, r5 );
check( false, r3EmptyMap, r6 );
check( false, r3EmptyMap, r7 );
check( false, r4, r5 );
check( false, r4, r6 );
check( false, r4, r7 );
check( false, r5, r6 );
check( false, r5, r7 );
check( false, r6, r7 );
check( true, r1, new NativeSQLQueryJoinReturn( "a", "b", "c", null, null) );
check( true, r2, new NativeSQLQueryJoinReturn( "a", "c", "b", null, null) );
check( true, r3NullMap, new NativeSQLQueryJoinReturn( "b", "c", "a", null, null) );
check( true, r3EmptyMap, new NativeSQLQueryJoinReturn( "b", "c", "a", new HashMap(), null) );
check( true, r4, new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null) );
check( true, r5, new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null) );
check( true, r6, new NativeSQLQueryJoinReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE ) );
check( true, r7, new NativeSQLQueryJoinReturn( "b", "c", "a", null, LockMode.NONE ) );
}
public void testNativeSQLQueryCollectionReturn() {
NativeSQLQueryCollectionReturn r1 = new NativeSQLQueryCollectionReturn( "a", "b", "c", null, null);
NativeSQLQueryCollectionReturn r2 = new NativeSQLQueryCollectionReturn( "a", "c", "b", null, null);
NativeSQLQueryCollectionReturn r3NullMap = new NativeSQLQueryCollectionReturn( "b", "c", "a", null, null);
NativeSQLQueryCollectionReturn r3EmptyMap= new NativeSQLQueryCollectionReturn( "b", "c", "a", new HashMap(), null);
NativeSQLQueryCollectionReturn r4 = new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null);
NativeSQLQueryCollectionReturn r5 = new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null);
NativeSQLQueryCollectionReturn r6 = new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE );
NativeSQLQueryCollectionReturn r7 = new NativeSQLQueryCollectionReturn( "b", "c", "a", null, LockMode.NONE );
check( false, r1, r2 );
check( false, r1, r3NullMap );
check( false, r1, r3EmptyMap );
check( false, r1, r4 );
check( false, r1, r5 );
check( false, r1, r6 );
check( false, r1, r7 );
check( false, r2, r3NullMap );
check( false, r2, r3EmptyMap );
check( false, r2, r4 );
check( false, r2, r5 );
check( false, r2, r6 );
check( false, r2, r7 );
check( true, r3NullMap, r3EmptyMap );
check( false, r3NullMap, r4 );
check( false, r3NullMap, r5 );
check( false, r3NullMap, r6 );
check( false, r3NullMap, r7 );
check( false, r3EmptyMap, r4 );
check( false, r3EmptyMap, r5 );
check( false, r3EmptyMap, r6 );
check( false, r3EmptyMap, r7 );
check( false, r4, r5 );
check( false, r4, r6 );
check( false, r4, r7 );
check( false, r5, r6 );
check( false, r5, r7 );
check( false, r6, r7 );
check( true, r1, new NativeSQLQueryCollectionReturn( "a", "b", "c", null, null) );
check( true, r2, new NativeSQLQueryCollectionReturn( "a", "c", "b", null, null) );
check( true, r3NullMap, new NativeSQLQueryCollectionReturn( "b", "c", "a", null, null) );
check( true, r3EmptyMap, new NativeSQLQueryCollectionReturn( "b", "c", "a", new HashMap(), null) );
check( true, r4, new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), null) );
check( true, r5, new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "otherkey", "othervalue" ), null) );
check( true, r6, new NativeSQLQueryCollectionReturn( "b", "c", "a", Collections.singletonMap( "key", "value" ), LockMode.NONE ) );
check( true, r7, new NativeSQLQueryCollectionReturn( "b", "c", "a", null, LockMode.NONE ) );
}
public void testNativeSQLQueryReturnTypes() {
NativeSQLQueryScalarReturn r1 = new NativeSQLQueryScalarReturn( "a", TypeFactory.basic( "int" ) );
NativeSQLQueryRootReturn r2 = new NativeSQLQueryRootReturn( "a", "b", LockMode.NONE );
NativeSQLQueryJoinReturn r3 = new NativeSQLQueryJoinReturn( "a", "b", "c", Collections.singletonMap( "key", "value" ), LockMode.NONE );
NativeSQLQueryCollectionReturn r4 = new NativeSQLQueryCollectionReturn( "a", "b", "c", Collections.singletonMap( "key", "value" ), LockMode.NONE);
check( false, r1, r2 );
check( false, r1, r3 );
check( false, r1, r4 );
check( false, r2, r3 );
check( false, r2, r4 );
check( false, r3, r4 );
}
private void check(boolean expectedEquals, NativeSQLQueryReturn queryReturn1, NativeSQLQueryReturn queryReturn2) {
if ( expectedEquals ) {
assertTrue( queryReturn1.equals( queryReturn2 ) );
assertTrue( queryReturn2.equals( queryReturn1 ) );
assertTrue( queryReturn1.hashCode() == queryReturn2.hashCode() );
}
else {
assertFalse( queryReturn1.equals( queryReturn2 ) );
assertFalse( queryReturn2.equals( queryReturn1 ) );
assertFalse( queryReturn1.hashCode() == queryReturn2.hashCode() );
}
}
}

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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.test.queryplan;
/**
* Base of inheritence hierarchy
*
* @author Steve Ebersole
*/
public class Person {
private Long id;
private String name;
private char sex;
/**
* Used by persistence
*/
protected Person() {
}
public Person(String name, char sex) {
this.name = name;
this.sex = sex;
}
public Long getId() {
return id;
}
private void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public char getSex() {
return sex;
}
public void setSex(char sex) {
this.sex = sex;
}
}

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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.test.queryplan;
/**
* Non-leaf subclass
*
* @author Steve Ebersole
*/
public class User extends Person {
private String username;
protected User() {
super();
}
public User(String name, char sex, String username) {
super( name, sex );
this.username = username;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
}

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<?xml version="1.0"?>
<!--
~ Hibernate, Relational Persistence for Idiomatic Java
~
~ Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
~ indicated by the @author tags or express copyright attribution
~ statements applied by the authors. All third-party contributions are
~ distributed under license by Red Hat Middleware LLC.
~
~ This copyrighted material is made available to anyone wishing to use, modify,
~ copy, or redistribute it subject to the terms and conditions of the GNU
~ Lesser General Public License, as published by the Free Software Foundation.
~
~ This program is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
~ for more details.
~
~ You should have received a copy of the GNU Lesser General Public License
~ along with this distribution; if not, write to:
~ Free Software Foundation, Inc.
~ 51 Franklin Street, Fifth Floor
~ Boston, MA 02110-1301 USA
~
-->
<!DOCTYPE hibernate-mapping
SYSTEM
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="org.hibernate.test.queryplan">
<filter-def name="sex" condition="SEX_CODE = :sexCode">
<filter-param name="sexCode" type="char"/>
</filter-def>
</hibernate-mapping>