Cleanup of remaining direct BeanWrapper usage

Issue: SPR-14121
(cherry picked from commit 157dcab)
This commit is contained in:
Juergen Hoeller 2016-04-07 14:27:22 +02:00
parent 7659101843
commit 0864834077
6 changed files with 89 additions and 97 deletions

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -87,10 +87,10 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
}
}
private int autoGrowCollectionLimit = Integer.MAX_VALUE;
/** The wrapped object */
private Object object;
private Object wrappedObject;
private String nestedPath = "";
@ -204,23 +204,23 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
public void setWrappedInstance(Object object, String nestedPath, Object rootObject) {
Assert.notNull(object, "Target object must not be null");
if (object.getClass() == javaUtilOptionalClass) {
this.object = OptionalUnwrapper.unwrap(object);
this.wrappedObject = OptionalUnwrapper.unwrap(object);
}
else {
this.object = object;
this.wrappedObject = object;
}
this.nestedPath = (nestedPath != null ? nestedPath : "");
this.rootObject = (!"".equals(this.nestedPath) ? rootObject : this.object);
this.rootObject = (!"".equals(this.nestedPath) ? rootObject : this.wrappedObject);
this.nestedPropertyAccessors = null;
this.typeConverterDelegate = new TypeConverterDelegate(this, this.object);
this.typeConverterDelegate = new TypeConverterDelegate(this, this.wrappedObject);
}
public final Object getWrappedInstance() {
return this.object;
return this.wrappedObject;
}
public final Class<?> getWrappedClass() {
return (this.object != null ? this.object.getClass() : null);
return (this.wrappedObject != null ? this.wrappedObject.getClass() : null);
}
/**
@ -303,7 +303,7 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
catch (NotReadablePropertyException ex) {
throw new NotWritablePropertyException(getRootClass(), this.nestedPath + propertyName,
"Cannot access indexed value in property referenced " +
"in indexed property path '" + propertyName + "'", ex);
"in indexed property path '" + propertyName + "'", ex);
}
// Set value for last key.
String key = tokens.keys[tokens.keys.length - 1];
@ -318,7 +318,7 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
else {
throw new NullValueInNestedPathException(getRootClass(), this.nestedPath + propertyName,
"Cannot access indexed value in property referenced " +
"in indexed property path '" + propertyName + "': returned null");
"in indexed property path '" + propertyName + "': returned null");
}
}
if (propValue.getClass().isArray()) {
@ -367,8 +367,8 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
catch (NullPointerException ex) {
throw new InvalidPropertyException(getRootClass(), this.nestedPath + propertyName,
"Cannot set element with index " + index + " in List of size " +
size + ", accessed using property path '" + propertyName +
"': List does not support filling up gaps with null elements");
size + ", accessed using property path '" + propertyName +
"': List does not support filling up gaps with null elements");
}
}
list.add(convertedValue);
@ -405,7 +405,7 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
else {
throw new InvalidPropertyException(getRootClass(), this.nestedPath + propertyName,
"Property referenced in indexed property path '" + propertyName +
"' is neither an array nor a List nor a Map; returned value was [" + propValue + "]");
"' is neither an array nor a List nor a Map; returned value was [" + propValue + "]");
}
}
@ -451,7 +451,7 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
}
pv.getOriginalPropertyValue().conversionNecessary = (valueToApply != originalValue);
}
ph.setValue(object, valueToApply);
ph.setValue(this.wrappedObject, valueToApply);
}
catch (TypeMismatchException ex) {
throw ex;
@ -953,10 +953,9 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
tokens.actualName = (actualName != null ? actualName : propertyName);
tokens.canonicalName = tokens.actualName;
if (!keys.isEmpty()) {
tokens.canonicalName +=
PROPERTY_KEY_PREFIX +
StringUtils.collectionToDelimitedString(keys, PROPERTY_KEY_SUFFIX + PROPERTY_KEY_PREFIX) +
PROPERTY_KEY_SUFFIX;
tokens.canonicalName += PROPERTY_KEY_PREFIX +
StringUtils.collectionToDelimitedString(keys, PROPERTY_KEY_SUFFIX + PROPERTY_KEY_PREFIX) +
PROPERTY_KEY_SUFFIX;
tokens.keys = StringUtils.toStringArray(keys);
}
return tokens;
@ -965,8 +964,8 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
@Override
public String toString() {
StringBuilder sb = new StringBuilder(getClass().getName());
if (this.object != null) {
sb.append(": wrapping object [").append(ObjectUtils.identityToString(this.object)).append("]");
if (this.wrappedObject != null) {
sb.append(": wrapping object [").append(ObjectUtils.identityToString(this.wrappedObject)).append("]");
}
else {
sb.append(": no wrapped object set");

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -48,6 +48,19 @@ import java.beans.PropertyDescriptor;
*/
public interface BeanWrapper extends ConfigurablePropertyAccessor {
/**
* Specify a limit for array and collection auto-growing.
* <p>Default is unlimited on a plain BeanWrapper.
* @since 4.1
*/
void setAutoGrowCollectionLimit(int autoGrowCollectionLimit);
/**
* Return the limit for array and collection auto-growing.
* @since 4.1
*/
int getAutoGrowCollectionLimit();
/**
* Return the bean instance wrapped by this object, if any.
* @return the bean instance, or {@code null} if none set
@ -78,15 +91,4 @@ public interface BeanWrapper extends ConfigurablePropertyAccessor {
*/
PropertyDescriptor getPropertyDescriptor(String propertyName) throws InvalidPropertyException;
/**
* Specify a limit for array and collection auto-growing.
* <p>Default is unlimited on a plain BeanWrapper.
*/
void setAutoGrowCollectionLimit(int autoGrowCollectionLimit);
/**
* Return the limit for array and collection auto-growing.
*/
int getAutoGrowCollectionLimit();
}

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -136,7 +136,30 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
@Override
public void setWrappedInstance(Object object, String nestedPath, Object rootObject) {
super.setWrappedInstance(object, nestedPath, rootObject);
setIntrospectionClass(getWrappedInstance().getClass());
setIntrospectionClass(getWrappedClass());
}
/**
* Set the class to introspect.
* Needs to be called when the target object changes.
* @param clazz the class to introspect
*/
protected void setIntrospectionClass(Class<?> clazz) {
if (this.cachedIntrospectionResults != null && this.cachedIntrospectionResults.getBeanClass() != clazz) {
this.cachedIntrospectionResults = null;
}
}
/**
* Obtain a lazily initializted CachedIntrospectionResults instance
* for the wrapped object.
*/
private CachedIntrospectionResults getCachedIntrospectionResults() {
Assert.state(getWrappedInstance() != null, "BeanWrapper does not hold a bean instance");
if (this.cachedIntrospectionResults == null) {
this.cachedIntrospectionResults = CachedIntrospectionResults.forClass(getWrappedClass());
}
return this.cachedIntrospectionResults;
}
/**
@ -155,30 +178,6 @@ public class BeanWrapperImpl extends AbstractNestablePropertyAccessor implements
return this.acc;
}
/**
* Set the class to introspect.
* Needs to be called when the target object changes.
* @param clazz the class to introspect
*/
protected void setIntrospectionClass(Class<?> clazz) {
if (this.cachedIntrospectionResults != null &&
!clazz.equals(this.cachedIntrospectionResults.getBeanClass())) {
this.cachedIntrospectionResults = null;
}
}
/**
* Obtain a lazily initializted CachedIntrospectionResults instance
* for the wrapped object.
*/
private CachedIntrospectionResults getCachedIntrospectionResults() {
Assert.state(getWrappedInstance() != null, "BeanWrapper does not hold a bean instance");
if (this.cachedIntrospectionResults == null) {
this.cachedIntrospectionResults = CachedIntrospectionResults.forClass(getWrappedClass());
}
return this.cachedIntrospectionResults;
}
/**
* Convert the given value for the specified property to the latter's type.

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -72,8 +72,8 @@ public class SpringBeanJobFactory extends AdaptableJobFactory implements Schedul
@Override
protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
Object job = super.createJobInstance(bundle);
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(job);
if (isEligibleForPropertyPopulation(bw.getWrappedInstance())) {
if (isEligibleForPropertyPopulation(job)) {
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(job);
MutablePropertyValues pvs = new MutablePropertyValues();
if (this.schedulerContext != null) {
pvs.addPropertyValues(this.schedulerContext);

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2009 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -61,9 +61,6 @@ public class ExecutorBeanDefinitionParser extends AbstractSingleBeanDefinitionPa
return;
}
String prefix = "java.util.concurrent.ThreadPoolExecutor.";
if (builder.getRawBeanDefinition().getBeanClassName().contains("backport")) {
prefix = "edu.emory.mathcs.backport." + prefix;
}
String policyClassName;
if (rejectionPolicy.equals("ABORT")) {
policyClassName = prefix + "AbortPolicy";

View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,8 +16,8 @@
package org.springframework.scheduling.config;
import org.springframework.beans.BeanWrapper;
import org.springframework.beans.BeanWrapperImpl;
import java.util.concurrent.RejectedExecutionHandler;
import org.springframework.beans.factory.BeanNameAware;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.FactoryBean;
@ -27,8 +27,8 @@ import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.util.StringUtils;
/**
* FactoryBean for creating ThreadPoolTaskExecutor instances, choosing
* between the standard concurrent and the backport-concurrent variant.
* {@link FactoryBean} for creating {@link ThreadPoolTaskExecutor} instances,
* primarily used behind the XML task namespace.
*
* @author Mark Fisher
* @author Juergen Hoeller
@ -41,13 +41,13 @@ public class TaskExecutorFactoryBean implements
private Integer queueCapacity;
private Object rejectedExecutionHandler;
private RejectedExecutionHandler rejectedExecutionHandler;
private Integer keepAliveSeconds;
private String beanName;
private TaskExecutor target;
private ThreadPoolTaskExecutor target;
public void setPoolSize(String poolSize) {
@ -58,7 +58,7 @@ public class TaskExecutorFactoryBean implements
this.queueCapacity = queueCapacity;
}
public void setRejectedExecutionHandler(Object rejectedExecutionHandler) {
public void setRejectedExecutionHandler(RejectedExecutionHandler rejectedExecutionHandler) {
this.rejectedExecutionHandler = rejectedExecutionHandler;
}
@ -73,28 +73,25 @@ public class TaskExecutorFactoryBean implements
@Override
public void afterPropertiesSet() throws Exception {
BeanWrapper bw = new BeanWrapperImpl(ThreadPoolTaskExecutor.class);
determinePoolSizeRange(bw);
public void afterPropertiesSet() {
this.target = new ThreadPoolTaskExecutor();
determinePoolSizeRange();
if (this.queueCapacity != null) {
bw.setPropertyValue("queueCapacity", this.queueCapacity);
this.target.setQueueCapacity(this.queueCapacity);
}
if (this.keepAliveSeconds != null) {
bw.setPropertyValue("keepAliveSeconds", this.keepAliveSeconds);
this.target.setKeepAliveSeconds(this.keepAliveSeconds);
}
if (this.rejectedExecutionHandler != null) {
bw.setPropertyValue("rejectedExecutionHandler", this.rejectedExecutionHandler);
this.target.setRejectedExecutionHandler(this.rejectedExecutionHandler);
}
if (this.beanName != null) {
bw.setPropertyValue("threadNamePrefix", this.beanName + "-");
}
this.target = (TaskExecutor) bw.getWrappedInstance();
if (this.target instanceof InitializingBean) {
((InitializingBean) this.target).afterPropertiesSet();
this.target.setThreadNamePrefix(this.beanName + "-");
}
this.target.afterPropertiesSet();
}
private void determinePoolSizeRange(BeanWrapper bw) {
private void determinePoolSizeRange() {
if (StringUtils.hasText(this.poolSize)) {
try {
int corePoolSize;
@ -108,15 +105,15 @@ public class TaskExecutorFactoryBean implements
"Lower bound of pool-size range must not exceed the upper bound");
}
if (this.queueCapacity == null) {
// no queue-capacity provided, so unbounded
// No queue-capacity provided, so unbounded
if (corePoolSize == 0) {
// actually set 'corePoolSize' to the upper bound of the range
// but allow core threads to timeout
bw.setPropertyValue("allowCoreThreadTimeOut", true);
// Actually set 'corePoolSize' to the upper bound of the range
// but allow core threads to timeout...
this.target.setAllowCoreThreadTimeOut(true);
corePoolSize = maxPoolSize;
}
else {
// non-zero lower bound implies a core-max size range
// Non-zero lower bound implies a core-max size range...
throw new IllegalArgumentException(
"A non-zero lower bound for the size range requires a queue-capacity value");
}
@ -127,8 +124,8 @@ public class TaskExecutorFactoryBean implements
corePoolSize = value;
maxPoolSize = value;
}
bw.setPropertyValue("corePoolSize", corePoolSize);
bw.setPropertyValue("maxPoolSize", maxPoolSize);
this.target.setCorePoolSize(corePoolSize);
this.target.setMaxPoolSize(maxPoolSize);
}
catch (NumberFormatException ex) {
throw new IllegalArgumentException("Invalid pool-size value [" + this.poolSize + "]: only single " +
@ -155,10 +152,8 @@ public class TaskExecutorFactoryBean implements
@Override
public void destroy() throws Exception {
if (this.target instanceof DisposableBean) {
((DisposableBean) this.target).destroy();
}
public void destroy() {
this.target.destroy();
}
}