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Polish "Handle inferred init/destroy method consistently" 

See gh-28843
This commit is contained in:
Stephane Nicoll 2022-07-20 10:41:49 +02:00
parent 68e28a5f59
commit 85173b5de3
2 changed files with 28 additions and 29 deletions
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21
spring-beans/src/main/java/org/springframework/beans/factory/aot/BeanDefinitionPropertiesCodeGenerator.java
View File

@ -24,6 +24,7 @@ import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.BiFunction;
@ -74,7 +75,6 @@ import org.springframework.util.StringUtils;
*
* @author Phillip Webb
* @author Stephane Nicoll
* @author Olga Maciaszek-Sharma
* @since 6.0
*/
class BeanDefinitionPropertiesCodeGenerator {
@ -144,17 +144,14 @@ class BeanDefinitionPropertiesCodeGenerator {
if (!ObjectUtils.isEmpty(methodNames)) {
Class<?> beanType = ClassUtils
.getUserClass(beanDefinition.getResolvableType().toClass());
Builder arguments = CodeBlock.builder();
String[] filteredMethodNames = Arrays.stream(methodNames)
.filter(methodName -> !AbstractBeanDefinition.INFER_METHOD.equals(methodName))
.toArray(String[]::new);
for (int i = 0; i < filteredMethodNames.length; i++) {
String methodName = filteredMethodNames[i];
arguments.add((i != 0) ? ", $S" : "$S", methodName);
addInitDestroyHint(beanType, methodName);
}
if (!arguments.isEmpty()) {
builder.addStatement(format, BEAN_DEFINITION_VARIABLE, arguments.build());
List<String> filteredMethodNames = Arrays.stream(methodNames)
.filter(candidate -> !AbstractBeanDefinition.INFER_METHOD.equals(candidate))
.toList();
if (!ObjectUtils.isEmpty(filteredMethodNames)) {
filteredMethodNames.forEach(methodName -> addInitDestroyHint(beanType, methodName));
CodeBlock arguments = CodeBlock.join(filteredMethodNames.stream()
.map(name -> CodeBlock.of("$S", name)).toList(), ", ");
builder.addStatement(format, BEAN_DEFINITION_VARIABLE, arguments);
}
}
}

26
spring-beans/src/test/java/org/springframework/beans/factory/aot/BeanDefinitionPropertiesCodeGeneratorTests.java
View File

@ -245,6 +245,13 @@ class BeanDefinitionPropertiesCodeGeneratorTests {
assertHasMethodInvokeHints(InitDestroyBean.class, methodNames);
}
@Test
void setInitMethodWithInferredMethodFirst() {
this.beanDefinition.setInitMethodNames(AbstractBeanDefinition.INFER_METHOD, "init");
compile((actual, compiled) -> assertThat(compiled.getSourceFile().getContent())
.contains("beanDefinition.setInitMethodNames(\"init\");"));
}
@Test
void setDestroyMethodWhenDestroyInitMethod() {
this.beanDefinition.setTargetType(InitDestroyBean.class);
@ -274,6 +281,13 @@ class BeanDefinitionPropertiesCodeGeneratorTests {
assertHasMethodInvokeHints(InitDestroyBean.class, methodNames);
}
@Test
void setDestroyMethodWithInferredMethodFirst() {
this.beanDefinition.setDestroyMethodNames(AbstractBeanDefinition.INFER_METHOD, "destroy");
compile((actual, compiled) -> assertThat(compiled.getSourceFile().getContent())
.contains("beanDefinition.setDestroyMethodNames(\"destroy\");"));
}
private void assertHasMethodInvokeHints(Class<?> beanType, String... methodNames) {
assertThat(methodNames).allMatch(methodName -> RuntimeHintsPredicates.reflection()
.onMethod(beanType, methodName).invoke()
@ -395,18 +409,6 @@ class BeanDefinitionPropertiesCodeGeneratorTests {
});
}
@Test
void inferredMethodsAtTheBeginning() {
this.beanDefinition.setInitMethodNames(AbstractBeanDefinition.INFER_METHOD, "init");
this.beanDefinition.setDestroyMethodNames(AbstractBeanDefinition.INFER_METHOD, "destroy");
compile((actual, compiled) -> {
assertThat(compiled.getSourceFile().getContent())
.contains("beanDefinition.setInitMethodNames(\"init\");");
assertThat(compiled.getSourceFile().getContent())
.contains("beanDefinition.setDestroyMethodNames(\"destroy\");");
});
}
private void compile(BiConsumer<RootBeanDefinition, Compiled> result) {
compile(attribute -> true, result);
}