Polishing

This commit is contained in:
Juergen Hoeller
2023-12-10 00:26:22 +01:00
parent dd3a67c7ab
commit 627d9cf8be
11 changed files with 86 additions and 100 deletions

View File

@@ -159,6 +159,9 @@ import org.springframework.util.StringUtils;
public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationAwareBeanPostProcessor,
MergedBeanDefinitionPostProcessor, BeanRegistrationAotProcessor, PriorityOrdered, BeanFactoryAware {
private static final Constructor<?>[] EMPTY_CONSTRUCTOR_ARRAY = new Constructor<?>[0];
protected final Log logger = LogFactory.getLog(getClass());
private final Set<Class<? extends Annotation>> autowiredAnnotationTypes = new LinkedHashSet<>(4);
@@ -193,9 +196,10 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
this.autowiredAnnotationTypes.add(Autowired.class);
this.autowiredAnnotationTypes.add(Value.class);
ClassLoader classLoader = AutowiredAnnotationBeanPostProcessor.class.getClassLoader();
try {
this.autowiredAnnotationTypes.add((Class<? extends Annotation>)
ClassUtils.forName("jakarta.inject.Inject", AutowiredAnnotationBeanPostProcessor.class.getClassLoader()));
ClassUtils.forName("jakarta.inject.Inject", classLoader));
logger.trace("'jakarta.inject.Inject' annotation found and supported for autowiring");
}
catch (ClassNotFoundException ex) {
@@ -204,7 +208,7 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
try {
this.autowiredAnnotationTypes.add((Class<? extends Annotation>)
ClassUtils.forName("javax.inject.Inject", AutowiredAnnotationBeanPostProcessor.class.getClassLoader()));
ClassUtils.forName("javax.inject.Inject", classLoader));
logger.trace("'javax.inject.Inject' annotation found and supported for autowiring");
}
catch (ClassNotFoundException ex) {
@@ -285,9 +289,16 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
@Override
public void postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanName) {
// Register externally managed config members on bean definition.
findInjectionMetadata(beanName, beanType, beanDefinition);
}
@Override
public void resetBeanDefinition(String beanName) {
this.lookupMethodsChecked.remove(beanName);
this.injectionMetadataCache.remove(beanName);
}
@Override
@Nullable
public BeanRegistrationAotContribution processAheadOfTime(RegisteredBean registeredBean) {
@@ -323,12 +334,6 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
return metadata;
}
@Override
public void resetBeanDefinition(String beanName) {
this.lookupMethodsChecked.remove(beanName);
this.injectionMetadataCache.remove(beanName);
}
@Override
public Class<?> determineBeanType(Class<?> beanClass, String beanName) throws BeanCreationException {
checkLookupMethods(beanClass, beanName);
@@ -428,7 +433,7 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
"default constructor to fall back to: " + candidates.get(0));
}
}
candidateConstructors = candidates.toArray(new Constructor<?>[0]);
candidateConstructors = candidates.toArray(EMPTY_CONSTRUCTOR_ARRAY);
}
else if (rawCandidates.length == 1 && rawCandidates[0].getParameterCount() > 0) {
candidateConstructors = new Constructor<?>[] {rawCandidates[0]};
@@ -441,7 +446,7 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
candidateConstructors = new Constructor<?>[] {primaryConstructor};
}
else {
candidateConstructors = new Constructor<?>[0];
candidateConstructors = EMPTY_CONSTRUCTOR_ARRAY;
}
this.candidateConstructorsCache.put(beanClass, candidateConstructors);
}
@@ -1011,7 +1016,7 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
hints.reflection().registerField(field);
CodeBlock resolver = CodeBlock.of("$T.$L($S)",
AutowiredFieldValueResolver.class,
(!required) ? "forField" : "forRequiredField", field.getName());
(!required ? "forField" : "forRequiredField"), field.getName());
AccessControl accessControl = AccessControl.forMember(field);
if (!accessControl.isAccessibleFrom(targetClassName)) {
return CodeBlock.of("$L.resolveAndSet($L, $L)", resolver,
@@ -1026,7 +1031,7 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
CodeBlock.Builder code = CodeBlock.builder();
code.add("$T.$L", AutowiredMethodArgumentsResolver.class,
(!required) ? "forMethod" : "forRequiredMethod");
(!required ? "forMethod" : "forRequiredMethod"));
code.add("($S", method.getName());
if (method.getParameterCount() > 0) {
code.add(", $L", generateParameterTypesCode(method.getParameterTypes()));

View File

@@ -71,7 +71,7 @@ public class SimpleInstantiationStrategy implements InstantiationStrategy {
synchronized (bd.constructorArgumentLock) {
constructorToUse = (Constructor<?>) bd.resolvedConstructorOrFactoryMethod;
if (constructorToUse == null) {
final Class<?> clazz = bd.getBeanClass();
Class<?> clazz = bd.getBeanClass();
if (clazz.isInterface()) {
throw new BeanInstantiationException(clazz, "Specified class is an interface");
}
@@ -104,7 +104,7 @@ public class SimpleInstantiationStrategy implements InstantiationStrategy {
@Override
public Object instantiate(RootBeanDefinition bd, @Nullable String beanName, BeanFactory owner,
final Constructor<?> ctor, Object... args) {
Constructor<?> ctor, Object... args) {
if (!bd.hasMethodOverrides()) {
return BeanUtils.instantiateClass(ctor, args);
@@ -128,7 +128,7 @@ public class SimpleInstantiationStrategy implements InstantiationStrategy {
@Override
public Object instantiate(RootBeanDefinition bd, @Nullable String beanName, BeanFactory owner,
@Nullable Object factoryBean, final Method factoryMethod, Object... args) {
@Nullable Object factoryBean, Method factoryMethod, Object... args) {
try {
ReflectionUtils.makeAccessible(factoryMethod);

View File

@@ -547,10 +547,10 @@ public abstract class CacheAspectSupport extends AbstractCacheInvoker
}
/**
* Collect the {@link CachePutRequest} for all {@link CacheOperation} using
* the specified result value.
* Collect a {@link CachePutRequest} for every {@link CacheOperation}
* using the specified result value.
* @param contexts the contexts to handle
* @param result the result value (never {@code null})
* @param result the result value
* @param putRequests the collection to update
*/
private void collectPutRequests(Collection<CacheOperationContext> contexts,

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -62,11 +62,13 @@ import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
/**
* A component provider that provides candidate components from a base package. Can
* use {@link CandidateComponentsIndex the index} if it is available of scans the
* classpath otherwise. Candidate components are identified by applying exclude and
* include filters. {@link AnnotationTypeFilter}, {@link AssignableTypeFilter} include
* filters on an annotation/superclass that are annotated with {@link Indexed} are
* A component provider that scans for candidate components starting from a
* specified base package. Can use the {@linkplain CandidateComponentsIndex component
* index}, if it is available, and scans the classpath otherwise.
*
* <p>Candidate components are identified by applying exclude and include filters.
* {@link AnnotationTypeFilter} and {@link AssignableTypeFilter} include filters
* for an annotation/target-type that is annotated with {@link Indexed} are
* supported: if any other include filter is specified, the index is ignored and
* classpath scanning is used instead.
*
@@ -201,7 +203,6 @@ public class ClassPathScanningCandidateComponentProvider implements EnvironmentC
* {@link Controller @Controller} stereotype annotations.
* <p>Also supports Jakarta EE's {@link jakarta.annotation.ManagedBean} and
* JSR-330's {@link jakarta.inject.Named} annotations, if available.
*
*/
@SuppressWarnings("unchecked")
protected void registerDefaultFilters() {
@@ -305,7 +306,7 @@ public class ClassPathScanningCandidateComponentProvider implements EnvironmentC
/**
* Scan the class path for candidate components.
* Scan the component index or class path for candidate components.
* @param basePackage the package to check for annotated classes
* @return a corresponding Set of autodetected bean definitions
*/
@@ -319,7 +320,7 @@ public class ClassPathScanningCandidateComponentProvider implements EnvironmentC
}
/**
* Determine if the index can be used by this instance.
* Determine if the component index can be used by this instance.
* @return {@code true} if the index is available and the configuration of this
* instance is supported by it, {@code false} otherwise
* @since 5.0
@@ -460,8 +461,7 @@ public class ClassPathScanningCandidateComponentProvider implements EnvironmentC
}
}
catch (Throwable ex) {
throw new BeanDefinitionStoreException(
"Failed to read candidate component class: " + resource, ex);
throw new BeanDefinitionStoreException("Failed to read candidate component class: " + resource, ex);
}
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2023 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.
@@ -43,7 +43,7 @@ public interface CallMetaDataProvider {
/**
* Initialize the database specific management of procedure column meta-data.
* This is only called for databases that are supported. This initialization
* <p>This is only called for databases that are supported. This initialization
* can be turned off by specifying that column meta-data should not be used.
* @param databaseMetaData used to retrieve database specific information
* @param catalogName name of catalog to use (or {@code null} if none)
@@ -55,30 +55,36 @@ public interface CallMetaDataProvider {
void initializeWithProcedureColumnMetaData(DatabaseMetaData databaseMetaData, @Nullable String catalogName,
@Nullable String schemaName, @Nullable String procedureName) throws SQLException;
/**
* Get the call parameter meta-data that is currently used.
* @return a List of {@link CallParameterMetaData}
*/
List<CallParameterMetaData> getCallParameterMetaData();
/**
* Provide any modification of the procedure name passed in to match the meta-data currently used.
* This could include altering the case.
* <p>This could include altering the case.
*/
@Nullable
String procedureNameToUse(@Nullable String procedureName);
/**
* Provide any modification of the catalog name passed in to match the meta-data currently used.
* This could include altering the case.
* <p>This could include altering the case.
*/
@Nullable
String catalogNameToUse(@Nullable String catalogName);
/**
* Provide any modification of the schema name passed in to match the meta-data currently used.
* This could include altering the case.
* <p>This could include altering the case.
*/
@Nullable
String schemaNameToUse(@Nullable String schemaName);
/**
* Provide any modification of the catalog name passed in to match the meta-data currently used.
* The returned value will be used for meta-data lookups. This could include altering the case
* <p>The returned value will be used for meta-data lookups. This could include altering the case
* used or providing a base catalog if none is provided.
*/
@Nullable
@@ -86,7 +92,7 @@ public interface CallMetaDataProvider {
/**
* Provide any modification of the schema name passed in to match the meta-data currently used.
* The returned value will be used for meta-data lookups. This could include altering the case
* <p>The returned value will be used for meta-data lookups. This could include altering the case
* used or providing a base schema if none is provided.
*/
@Nullable
@@ -94,7 +100,7 @@ public interface CallMetaDataProvider {
/**
* Provide any modification of the column name passed in to match the meta-data currently used.
* This could include altering the case.
* <p>This could include altering the case.
* @param parameterName name of the parameter of column
*/
@Nullable
@@ -102,7 +108,7 @@ public interface CallMetaDataProvider {
/**
* Create a default out parameter based on the provided meta-data.
* This is used when no explicit parameter declaration has been made.
* <p>This is used when no explicit parameter declaration has been made.
* @param parameterName the name of the parameter
* @param meta meta-data used for this call
* @return the configured SqlOutParameter
@@ -111,7 +117,7 @@ public interface CallMetaDataProvider {
/**
* Create a default in/out parameter based on the provided meta-data.
* This is used when no explicit parameter declaration has been made.
* <p>This is used when no explicit parameter declaration has been made.
* @param parameterName the name of the parameter
* @param meta meta-data used for this call
* @return the configured SqlInOutParameter
@@ -120,7 +126,7 @@ public interface CallMetaDataProvider {
/**
* Create a default in parameter based on the provided meta-data.
* This is used when no explicit parameter declaration has been made.
* <p>This is used when no explicit parameter declaration has been made.
* @param parameterName the name of the parameter
* @param meta meta-data used for this call
* @return the configured SqlParameter
@@ -142,7 +148,7 @@ public interface CallMetaDataProvider {
/**
* Does this database support returning ResultSets as ref cursors to be retrieved with
* {@link java.sql.CallableStatement#getObject(int)} for the specified column.
* {@link java.sql.CallableStatement#getObject(int)} for the specified column?
*/
boolean isRefCursorSupported();
@@ -158,18 +164,12 @@ public interface CallMetaDataProvider {
boolean isProcedureColumnMetaDataUsed();
/**
* Should we bypass the return parameter with the specified name.
* This allows the database specific implementation to skip the processing
* Should we bypass the return parameter with the specified name?
* <p>This allows the database specific implementation to skip the processing
* for specific results returned by the database call.
*/
boolean byPassReturnParameter(String parameterName);
/**
* Get the call parameter meta-data that is currently used.
* @return a List of {@link CallParameterMetaData}
*/
List<CallParameterMetaData> getCallParameterMetaData();
/**
* Does the database support the use of catalog name in procedure calls?
*/

View File

@@ -168,11 +168,6 @@ public class GenericCallMetaDataProvider implements CallMetaDataProvider {
return identifierNameToUse(parameterName);
}
@Override
public boolean byPassReturnParameter(String parameterName) {
return false;
}
@Override
public SqlParameter createDefaultOutParameter(String parameterName, CallParameterMetaData meta) {
return new SqlOutParameter(parameterName, meta.getSqlType());
@@ -213,6 +208,11 @@ public class GenericCallMetaDataProvider implements CallMetaDataProvider {
return this.procedureColumnMetaDataUsed;
}
@Override
public boolean byPassReturnParameter(String parameterName) {
return false;
}
/**
* Specify whether the database supports the use of catalog name in procedure calls.

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2023 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.
@@ -75,10 +75,10 @@ public abstract class AbstractDataSource implements DataSource {
throw new UnsupportedOperationException("setLogWriter");
}
//---------------------------------------------------------------------
// Implementation of JDBC 4.0's Wrapper interface
//---------------------------------------------------------------------
@Override
public Logger getParentLogger() {
return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
}
@Override
@SuppressWarnings("unchecked")
@@ -95,14 +95,4 @@ public abstract class AbstractDataSource implements DataSource {
return iface.isInstance(this);
}
//---------------------------------------------------------------------
// Implementation of JDBC 4.1's getParentLogger method
//---------------------------------------------------------------------
@Override
public Logger getParentLogger() {
return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2017 the original author or authors.
* Copyright 2002-2023 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.
@@ -104,6 +104,16 @@ public class DelegatingDataSource implements DataSource, InitializingBean {
return obtainTargetDataSource().getConnection(username, password);
}
@Override
public int getLoginTimeout() throws SQLException {
return obtainTargetDataSource().getLoginTimeout();
}
@Override
public void setLoginTimeout(int seconds) throws SQLException {
obtainTargetDataSource().setLoginTimeout(seconds);
}
@Override
public PrintWriter getLogWriter() throws SQLException {
return obtainTargetDataSource().getLogWriter();
@@ -115,20 +125,10 @@ public class DelegatingDataSource implements DataSource, InitializingBean {
}
@Override
public int getLoginTimeout() throws SQLException {
return obtainTargetDataSource().getLoginTimeout();
public Logger getParentLogger() {
return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
}
@Override
public void setLoginTimeout(int seconds) throws SQLException {
obtainTargetDataSource().setLoginTimeout(seconds);
}
//---------------------------------------------------------------------
// Implementation of JDBC 4.0's Wrapper interface
//---------------------------------------------------------------------
@Override
@SuppressWarnings("unchecked")
public <T> T unwrap(Class<T> iface) throws SQLException {
@@ -143,14 +143,4 @@ public class DelegatingDataSource implements DataSource, InitializingBean {
return (iface.isInstance(this) || obtainTargetDataSource().isWrapperFor(iface));
}
//---------------------------------------------------------------------
// Implementation of JDBC 4.1's getParentLogger method
//---------------------------------------------------------------------
@Override
public Logger getParentLogger() {
return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2022 the original author or authors.
* Copyright 2002-2023 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.
@@ -61,7 +61,7 @@ public abstract class AbstractRoutingDataSource extends AbstractDataSource imple
/**
* Specify the map of target DataSources, with the lookup key as key.
* The mapped value can either be a corresponding {@link javax.sql.DataSource}
* <p>The mapped value can either be a corresponding {@link javax.sql.DataSource}
* instance or a data source name String (to be resolved via a
* {@link #setDataSourceLookup DataSourceLookup}).
* <p>The key can be of arbitrary type; this class implements the
@@ -213,6 +213,7 @@ public abstract class AbstractRoutingDataSource extends AbstractDataSource imple
return (iface.isInstance(this) || determineTargetDataSource().isWrapperFor(iface));
}
/**
* Retrieve the current target DataSource. Determines the
* {@link #determineCurrentLookupKey() current lookup key}, performs

View File

@@ -353,6 +353,11 @@ public class PersistenceAnnotationBeanPostProcessor implements InstantiationAwar
findInjectionMetadata(beanDefinition, beanType, beanName);
}
@Override
public void resetBeanDefinition(String beanName) {
this.injectionMetadataCache.remove(beanName);
}
@Override
public BeanRegistrationAotContribution processAheadOfTime(RegisteredBean registeredBean) {
Class<?> beanClass = registeredBean.getBeanClass();
@@ -373,11 +378,6 @@ public class PersistenceAnnotationBeanPostProcessor implements InstantiationAwar
return metadata;
}
@Override
public void resetBeanDefinition(String beanName) {
this.injectionMetadataCache.remove(beanName);
}
@Override
public PropertyValues postProcessProperties(PropertyValues pvs, Object bean, String beanName) {
InjectionMetadata metadata = findPersistenceMetadata(beanName, bean.getClass(), pvs);