Polishing.

Run AotMetamodel against live EntityManagerFactory, use Environment to check for AOT repository enabled flag.

See #3830
This commit is contained in:
Mark Paluch
2025-04-09 16:51:30 +02:00
parent eb1266888f
commit fbd214f72e
9 changed files with 60 additions and 447 deletions

View File

@@ -96,7 +96,6 @@ class AotMetamodel implements Metamodel {
return entityManager.get();
}
// TODO: Capture an existing factory bean (e.g. EntityManagerFactoryInfo) to extract PersistenceInfo
public EntityManagerFactory getEntityManagerFactory() {
return entityManagerFactory.get();
}
@@ -125,7 +124,8 @@ class AotMetamodel implements Metamodel {
public List<String> getManagedClassNames() {
return persistenceUnitInfo.getManagedClassNames();
}
}, Map.of("hibernate.dialect", "org.hibernate.dialect.H2Dialect")).build();
}, Map.of("hibernate.dialect", "org.hibernate.dialect.H2Dialect", "hibernate.boot.allow_jdbc_metadata_access",
"false")).build();
}
}

View File

@@ -45,6 +45,7 @@ import org.springframework.data.support.PageableExecutionUtils;
import org.springframework.javapoet.CodeBlock;
import org.springframework.javapoet.CodeBlock.Builder;
import org.springframework.javapoet.TypeName;
import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
@@ -140,6 +141,8 @@ class JpaCodeBlocks {
*/
public CodeBlock build() {
Assert.notNull(queries, "Queries must not be null");
boolean isProjecting = context.getReturnedType().isProjecting();
Class<?> actualReturnType = isProjecting ? context.getActualReturnType().toClass()
: context.getRepositoryInformation().getDomainType();
@@ -153,7 +156,6 @@ class JpaCodeBlocks {
builder.add("\n");
String queryStringVariableName = null;
String queryRewriterName = null;
if (queries.result() instanceof StringAotQuery && queryRewriter != QueryRewriter.IdentityQueryRewriter.class) {
@@ -162,7 +164,7 @@ class JpaCodeBlocks {
builder.addStatement("$T $L = new $T()", queryRewriter, queryRewriterName, queryRewriter);
}
if (queries != null && queries.result() instanceof StringAotQuery sq) {
if (queries.result() instanceof StringAotQuery sq) {
queryStringVariableName = "%sString".formatted(queryVariableName);
builder.add(buildQueryString(sq, queryStringVariableName));
@@ -183,7 +185,8 @@ class JpaCodeBlocks {
}
if ((StringUtils.hasText(sortParameterName) || StringUtils.hasText(dynamicReturnType))
&& queries.result() instanceof StringAotQuery) {
&& queries != null && queries.result() instanceof StringAotQuery
&& StringUtils.hasText(queryStringVariableName)) {
builder.add(applyRewrite(sortParameterName, dynamicReturnType, queryStringVariableName, actualReturnType));
}
@@ -605,7 +608,7 @@ class JpaCodeBlocks {
}
} else if (aotQuery != null && aotQuery.isExists()) {
builder.addStatement("return !$L.getResultList().isEmpty()", queryVariableName);
} else {
} else if (aotQuery != null) {
if (context.getReturnedType().isProjecting()) {

View File

@@ -189,8 +189,6 @@ public class JpaRepositoryContributor extends RepositoryContributor {
MergedAnnotation<EntityGraph> entityGraph = context.getAnnotation(EntityGraph.class);
MergedAnnotation<Modifying> modifying = context.getAnnotation(Modifying.class);
body.add(context.codeBlocks().logDebug("invoking [%s]".formatted(context.getMethod().getName())));
AotEntityGraph aotEntityGraph = entityGraphLookup.findEntityGraph(entityGraph, repositoryInformation,
returnedType, queryMethod);

View File

@@ -18,6 +18,7 @@ package org.springframework.data.jpa.repository.config;
import static org.springframework.data.jpa.repository.config.BeanDefinitionNames.*;
import jakarta.persistence.Entity;
import jakarta.persistence.EntityManagerFactory;
import jakarta.persistence.MappedSuperclass;
import jakarta.persistence.PersistenceContext;
import jakarta.persistence.PersistenceUnit;
@@ -38,6 +39,7 @@ import org.jspecify.annotations.Nullable;
import org.springframework.aot.generate.GenerationContext;
import org.springframework.beans.factory.aot.BeanRegistrationAotProcessor;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
@@ -325,22 +327,29 @@ public class JpaRepositoryConfigExtension extends RepositoryConfigurationExtensi
*/
public static class JpaRepositoryRegistrationAotProcessor extends RepositoryRegistrationAotProcessor {
protected RepositoryContributor contribute(AotRepositoryContext repositoryContext, GenerationContext generationContext) {
protected @Nullable RepositoryContributor contribute(AotRepositoryContext repositoryContext,
GenerationContext generationContext) {
// don't register domain types nor annotations.
if (!AotContext.aotGeneratedRepositoriesEnabled()) {
boolean enabled = Boolean.parseBoolean(
repositoryContext.getEnvironment().getProperty(AotContext.GENERATED_REPOSITORIES_ENABLED, "false"));
if (!enabled) {
return null;
}
return new JpaRepositoryContributor(repositoryContext);
ConfigurableListableBeanFactory beanFactory = repositoryContext.getBeanFactory();
EntityManagerFactory emf = beanFactory.getBeanProvider(EntityManagerFactory.class).getIfAvailable();
return emf != null ? new JpaRepositoryContributor(repositoryContext, emf)
: new JpaRepositoryContributor(repositoryContext);
}
@Nullable
@Override
@SuppressWarnings("NullAway")
protected RepositoryConfiguration<?> getRepositoryMetadata(RegisteredBean bean) {
RepositoryConfiguration<?> configuration = super.getRepositoryMetadata(bean);
if (!configuration.getRepositoryBaseClassName().isEmpty()) {
if (configuration != null && configuration.getRepositoryBaseClassName().isPresent()) {
return configuration;
}
return new Meh<>(configuration);

View File

@@ -34,6 +34,7 @@ import org.springframework.data.repository.query.RepositoryQuery;
import org.springframework.data.repository.query.ResultProcessor;
import org.springframework.data.repository.query.ReturnedType;
import org.springframework.data.util.Lazy;
import org.springframework.util.StringUtils;
/**
* Implementation of {@link RepositoryQuery} based on {@link jakarta.persistence.NamedQuery}s.
@@ -97,12 +98,26 @@ final class NamedQuery extends AbstractJpaQuery {
String queryString = extractor.extractQueryString(namedQuery);
// TODO: What is queryString is null?
DeclaredQuery declaredQuery;
if (method.isNativeQuery() || (namedQuery != null && namedQuery.toString().contains("NativeQuery"))) {
declaredQuery = DeclaredQuery.nativeQuery(queryString);
} else {
declaredQuery = DeclaredQuery.jpqlQuery(queryString);
if (StringUtils.hasText(queryString)) {
if (method.isNativeQuery() || namedQuery.toString().contains("NativeQuery")) {
declaredQuery = DeclaredQuery.nativeQuery(queryString);
} else {
declaredQuery = DeclaredQuery.jpqlQuery(queryString);
}
}
else {
declaredQuery = new DeclaredQuery() {
@Override
public boolean isNative() {
return false;
}
@Override
public String getQueryString() {
return "";
}
};
}
this.entityQuery = Lazy.of(() -> EntityQuery.create(declaredQuery, queryConfiguration.getSelector()));

View File

@@ -1,427 +0,0 @@
/*
* Copyright 2025 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.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.jpa.repository.query;
import static java.util.regex.Pattern.CASE_INSENSITIVE;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.springframework.data.expression.ValueExpression;
import org.springframework.data.expression.ValueExpressionParser;
import org.springframework.data.jpa.repository.query.ParameterBinding.BindingIdentifier;
import org.springframework.data.jpa.repository.query.ParameterBinding.InParameterBinding;
import org.springframework.data.jpa.repository.query.ParameterBinding.LikeParameterBinding;
import org.springframework.data.jpa.repository.query.ParameterBinding.MethodInvocationArgument;
import org.springframework.data.jpa.repository.query.ParameterBinding.ParameterOrigin;
import org.springframework.data.repository.query.ValueExpressionQueryRewriter;
import org.springframework.data.repository.query.parser.Part.Type;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
/**
* A parser that extracts the parameter bindings from a given query string.
*
* @author Thomas Darimont
*/
public enum ParameterBindingParser {
INSTANCE;
private static final String EXPRESSION_PARAMETER_PREFIX = "__$synthetic$__";
public static final String POSITIONAL_OR_INDEXED_PARAMETER = "\\?(\\d*+(?![#\\w]))";
// .....................................................................^ not followed by a hash or a letter.
// .................................................................^ zero or more digits.
// .............................................................^ start with a question mark.
private static final Pattern PARAMETER_BINDING_BY_INDEX = Pattern.compile(POSITIONAL_OR_INDEXED_PARAMETER);
private static final Pattern PARAMETER_BINDING_PATTERN;
private static final Pattern JDBC_STYLE_PARAM = Pattern.compile("(?!\\\\)\\?(?!\\d)"); // no \ and [no digit]
private static final Pattern NUMBERED_STYLE_PARAM = Pattern.compile("(?!\\\\)\\?\\d"); // no \ and [digit]
private static final Pattern NAMED_STYLE_PARAM = Pattern.compile("(?!\\\\):\\w+"); // no \ and :[text]
private static final String MESSAGE = "Already found parameter binding with same index / parameter name but differing binding type; "
+ "Already have: %s, found %s; If you bind a parameter multiple times make sure they use the same binding";
private static final int INDEXED_PARAMETER_GROUP = 4;
private static final int NAMED_PARAMETER_GROUP = 6;
private static final int COMPARISION_TYPE_GROUP = 1;
public static class Metadata {
private boolean usesJdbcStyleParameters = false;
public boolean usesJdbcStyleParameters() {
return usesJdbcStyleParameters;
}
}
/**
* Utility to create unique parameter bindings for LIKE that refer to the same underlying method parameter but are
* bound to potentially unique query parameters for {@link LikeParameterBinding#prepare(Object) LIKE rewrite}.
*
* @author Mark Paluch
* @since 3.1.2
*/
static class ParameterBindings {
private final MultiValueMap<BindingIdentifier, ParameterBinding> methodArgumentToLikeBindings = new LinkedMultiValueMap<>();
private final Consumer<ParameterBinding> registration;
private int syntheticParameterIndex;
public ParameterBindings(List<ParameterBinding> bindings, Consumer<ParameterBinding> registration,
int syntheticParameterIndex) {
for (ParameterBinding binding : bindings) {
this.methodArgumentToLikeBindings.put(binding.getIdentifier(), new ArrayList<>(List.of(binding)));
}
this.registration = registration;
this.syntheticParameterIndex = syntheticParameterIndex;
}
/**
* Return whether the identifier is already bound.
*
* @param identifier
* @return
*/
public boolean isBound(BindingIdentifier identifier) {
return !getBindings(identifier).isEmpty();
}
BindingIdentifier register(BindingIdentifier identifier, ParameterOrigin origin,
Function<BindingIdentifier, ParameterBinding> bindingFactory) {
Assert.isInstanceOf(MethodInvocationArgument.class, origin);
BindingIdentifier methodArgument = ((MethodInvocationArgument) origin).identifier();
List<ParameterBinding> bindingsForOrigin = getBindings(methodArgument);
if (!isBound(identifier)) {
ParameterBinding binding = bindingFactory.apply(identifier);
registration.accept(binding);
bindingsForOrigin.add(binding);
return binding.getIdentifier();
}
ParameterBinding binding = bindingFactory.apply(identifier);
for (ParameterBinding existing : bindingsForOrigin) {
if (existing.isCompatibleWith(binding)) {
return existing.getIdentifier();
}
}
BindingIdentifier syntheticIdentifier;
if (identifier.hasName() && methodArgument.hasName()) {
int index = 0;
String newName = methodArgument.getName();
while (existsBoundParameter(newName)) {
index++;
newName = methodArgument.getName() + "_" + index;
}
syntheticIdentifier = BindingIdentifier.of(newName);
} else {
syntheticIdentifier = BindingIdentifier.of(++syntheticParameterIndex);
}
ParameterBinding newBinding = bindingFactory.apply(syntheticIdentifier);
registration.accept(newBinding);
bindingsForOrigin.add(newBinding);
return newBinding.getIdentifier();
}
private boolean existsBoundParameter(String key) {
return methodArgumentToLikeBindings.values().stream().flatMap(Collection::stream)
.anyMatch(it -> key.equals(it.getName()));
}
private List<ParameterBinding> getBindings(BindingIdentifier identifier) {
return methodArgumentToLikeBindings.computeIfAbsent(identifier, s -> new ArrayList<>());
}
public void register(ParameterBinding parameterBinding) {
registration.accept(parameterBinding);
}
}
static {
List<String> keywords = new ArrayList<>();
for (ParameterBindingType type : ParameterBindingType.values()) {
if (type.getKeyword() != null) {
keywords.add(type.getKeyword());
}
}
StringBuilder builder = new StringBuilder();
builder.append("(");
builder.append(StringUtils.collectionToDelimitedString(keywords, "|")); // keywords
builder.append(")?");
builder.append("(?: )?"); // some whitespace
builder.append("\\(?"); // optional braces around parameters
builder.append("(");
builder.append("%?(" + POSITIONAL_OR_INDEXED_PARAMETER + ")%?"); // position parameter and parameter index
builder.append("|"); // or
// named parameter and the parameter name
builder.append("%?(" + QueryUtils.COLON_NO_DOUBLE_COLON + QueryUtils.IDENTIFIER_GROUP + ")%?");
builder.append(")");
builder.append("\\)?"); // optional braces around parameters
PARAMETER_BINDING_PATTERN = Pattern.compile(builder.toString(), CASE_INSENSITIVE);
}
/**
* Parses {@link ParameterBinding} instances from the given query and adds them to the registered bindings. Returns
* the cleaned up query.
*/
public String parseParameterBindingsOfQueryIntoBindingsAndReturnCleanedQuery(String query, List<ParameterBinding> bindings,
Metadata queryMeta) {
int greatestParameterIndex = tryFindGreatestParameterIndexIn(query);
boolean parametersShouldBeAccessedByIndex = greatestParameterIndex != -1;
/*
* Prefer indexed access over named parameters if only SpEL Expression parameters are present.
*/
if (!parametersShouldBeAccessedByIndex && query.contains("?#{")) {
parametersShouldBeAccessedByIndex = true;
greatestParameterIndex = 0;
}
ValueExpressionQueryRewriter.ParsedQuery parsedQuery = createSpelExtractor(query,
parametersShouldBeAccessedByIndex,
greatestParameterIndex);
String resultingQuery = parsedQuery.getQueryString();
Matcher matcher = PARAMETER_BINDING_PATTERN.matcher(resultingQuery);
int expressionParameterIndex = parametersShouldBeAccessedByIndex ? greatestParameterIndex : 0;
int syntheticParameterIndex = expressionParameterIndex + parsedQuery.size();
ParameterBindings parameterBindings = new ParameterBindings(bindings, it -> checkAndRegister(it, bindings),
syntheticParameterIndex);
int currentIndex = 0;
boolean usesJpaStyleParameters = false;
while (matcher.find()) {
if (parsedQuery.isQuoted(matcher.start())) {
continue;
}
String parameterIndexString = matcher.group(INDEXED_PARAMETER_GROUP);
String parameterName = parameterIndexString != null ? null : matcher.group(NAMED_PARAMETER_GROUP);
Integer parameterIndex = getParameterIndex(parameterIndexString);
String match = matcher.group(0);
if (JDBC_STYLE_PARAM.matcher(match).find()) {
queryMeta.usesJdbcStyleParameters = true;
}
if (NUMBERED_STYLE_PARAM.matcher(match).find() || NAMED_STYLE_PARAM.matcher(match).find()) {
usesJpaStyleParameters = true;
}
if (usesJpaStyleParameters && queryMeta.usesJdbcStyleParameters) {
throw new IllegalArgumentException("Mixing of ? parameters and other forms like ?1 is not supported");
}
String typeSource = matcher.group(COMPARISION_TYPE_GROUP);
Assert.isTrue(parameterIndexString != null || parameterName != null,
() -> String.format("We need either a name or an index; Offending query string: %s", query));
ValueExpression expression = parsedQuery
.getParameter(parameterName == null ? parameterIndexString : parameterName);
String replacement = null;
expressionParameterIndex++;
if ("".equals(parameterIndexString)) {
parameterIndex = expressionParameterIndex;
}
BindingIdentifier queryParameter;
if (parameterIndex != null) {
queryParameter = BindingIdentifier.of(parameterIndex);
} else {
queryParameter = BindingIdentifier.of(parameterName);
}
ParameterOrigin origin = ObjectUtils.isEmpty(expression)
? ParameterOrigin.ofParameter(parameterName, parameterIndex)
: ParameterOrigin.ofExpression(expression);
BindingIdentifier targetBinding = queryParameter;
Function<BindingIdentifier, ParameterBinding> bindingFactory = switch (ParameterBindingType.of(typeSource)) {
case LIKE -> {
Type likeType = LikeParameterBinding.getLikeTypeFrom(matcher.group(2));
yield (identifier) -> new LikeParameterBinding(identifier, origin, likeType);
}
case IN -> (identifier) -> new InParameterBinding(identifier, origin); // fall-through we don't need a special parameter queryParameter for the given parameter.
default -> (identifier) -> new ParameterBinding(identifier, origin);
};
if (origin.isExpression()) {
parameterBindings.register(bindingFactory.apply(queryParameter));
} else {
targetBinding = parameterBindings.register(queryParameter, origin, bindingFactory);
}
replacement = targetBinding.hasName() ? ":" + targetBinding.getName()
: ((!usesJpaStyleParameters && queryMeta.usesJdbcStyleParameters) ? "?"
: "?" + targetBinding.getPosition());
String result;
String substring = matcher.group(2);
int index = resultingQuery.indexOf(substring, currentIndex);
if (index < 0) {
result = resultingQuery;
} else {
currentIndex = index + replacement.length();
result = resultingQuery.substring(0, index) + replacement
+ resultingQuery.substring(index + substring.length());
}
resultingQuery = result;
}
return resultingQuery;
}
private static ValueExpressionQueryRewriter.ParsedQuery createSpelExtractor(String queryWithSpel,
boolean parametersShouldBeAccessedByIndex,
int greatestParameterIndex) {
/*
* If parameters need to be bound by index, we bind the synthetic expression parameters starting from position of the greatest discovered index parameter in order to
* not mix-up with the actual parameter indices.
*/
int expressionParameterIndex = parametersShouldBeAccessedByIndex ? greatestParameterIndex : 0;
BiFunction<Integer, String, String> indexToParameterName = parametersShouldBeAccessedByIndex
? (index, expression) -> String.valueOf(index + expressionParameterIndex + 1)
: (index, expression) -> EXPRESSION_PARAMETER_PREFIX + (index + 1);
String fixedPrefix = parametersShouldBeAccessedByIndex ? "?" : ":";
BiFunction<String, String, String> parameterNameToReplacement = (prefix, name) -> fixedPrefix + name;
ValueExpressionQueryRewriter rewriter = ValueExpressionQueryRewriter.of(ValueExpressionParser.create(),
indexToParameterName, parameterNameToReplacement);
return rewriter.parse(queryWithSpel);
}
@Nullable
private static Integer getParameterIndex(@Nullable String parameterIndexString) {
if (parameterIndexString == null || parameterIndexString.isEmpty()) {
return null;
}
return Integer.valueOf(parameterIndexString);
}
private static int tryFindGreatestParameterIndexIn(String query) {
Matcher parameterIndexMatcher = PARAMETER_BINDING_BY_INDEX.matcher(query);
int greatestParameterIndex = -1;
while (parameterIndexMatcher.find()) {
String parameterIndexString = parameterIndexMatcher.group(1);
Integer parameterIndex = getParameterIndex(parameterIndexString);
if (parameterIndex != null) {
greatestParameterIndex = Math.max(greatestParameterIndex, parameterIndex);
}
}
return greatestParameterIndex;
}
private static void checkAndRegister(ParameterBinding binding, List<ParameterBinding> bindings) {
bindings.stream() //
.filter(it -> it.bindsTo(binding)) //
.forEach(it -> Assert.isTrue(it.equals(binding), String.format(MESSAGE, it, binding)));
if (!bindings.contains(binding)) {
bindings.add(binding);
}
}
/**
* An enum for the different types of bindings.
*
* @author Thomas Darimont
* @author Oliver Gierke
*/
private enum ParameterBindingType {
// Trailing whitespace is intentional to reflect that the keywords must be used with at least one whitespace
// character, while = does not.
LIKE("like "), IN("in "), AS_IS(null);
private final @Nullable String keyword;
ParameterBindingType(@Nullable String keyword) {
this.keyword = keyword;
}
/**
* Returns the keyword that will trigger the binding type or {@literal null} if the type is not triggered by a
* keyword.
*
* @return the keyword
*/
@Nullable
public String getKeyword() {
return keyword;
}
/**
* Return the appropriate {@link ParameterBindingType} for the given {@link String}. Returns {@literal #AS_IS} in
* case no other {@link ParameterBindingType} could be found.
*/
static ParameterBindingType of(String typeSource) {
if (!StringUtils.hasText(typeSource)) {
return AS_IS;
}
for (ParameterBindingType type : values()) {
if (type.name().equalsIgnoreCase(typeSource.trim())) {
return type;
}
}
throw new IllegalArgumentException(String.format("Unsupported parameter binding type %s", typeSource));
}
}
}

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@@ -25,6 +25,8 @@ import java.util.Set;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.core.annotation.MergedAnnotation;
import org.springframework.core.env.Environment;
import org.springframework.core.env.StandardEnvironment;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.test.tools.ClassFile;
import org.springframework.data.jpa.domain.sample.Role;
@@ -35,6 +37,8 @@ import org.springframework.data.repository.core.support.RepositoryComposition;
import org.springframework.lang.Nullable;
/**
* Test {@link AotRepositoryContext} implementation for JPA repositories.
*
* @author Christoph Strobl
*/
public class TestJpaAotRepositoryContext<T> implements AotRepositoryContext {
@@ -56,6 +60,11 @@ public class TestJpaAotRepositoryContext<T> implements AotRepositoryContext {
return null;
}
@Override
public Environment getEnvironment() {
return new StandardEnvironment();
}
@Override
public TypeIntrospector introspectType(String typeName) {
return null;

View File

@@ -31,6 +31,8 @@ import org.springframework.aot.generate.InMemoryGeneratedFiles;
import org.springframework.aot.hint.predicate.RuntimeHintsPredicates;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.core.annotation.MergedAnnotation;
import org.springframework.core.env.Environment;
import org.springframework.core.env.StandardEnvironment;
import org.springframework.data.repository.config.AotRepositoryContext;
import org.springframework.data.repository.core.RepositoryInformation;
import org.springframework.javapoet.ClassName;
@@ -116,6 +118,11 @@ class JpaRepositoryRegistrationAotProcessorUnitTests {
return null;
}
@Override
public Environment getEnvironment() {
return new StandardEnvironment();
}
@Override
public TypeIntrospector introspectType(String typeName) {
return null;

View File

@@ -28,7 +28,6 @@ import org.springframework.data.jpa.repository.query.ParameterBinding.InParamete
import org.springframework.data.jpa.repository.query.ParameterBinding.LikeParameterBinding;
import org.springframework.data.jpa.repository.query.ParameterBinding.MethodInvocationArgument;
import org.springframework.data.jpa.repository.query.ParameterBinding.ParameterOrigin;
import org.springframework.data.jpa.repository.query.ParameterBindingParser.Metadata;
import org.springframework.data.repository.query.parser.Part.Type;
/**