Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
import java.util.Arrays;
import java.util.HashSet;
import org.junit.Test;
import org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver;
import org.springframework.data.mongodb.core.mapping.Document;
import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
import org.springframework.data.util.ClassTypeInformation;
import com.nomadays.domain.price.Money;
import lombok.Data;
public class SampleTest {
@Test
public void testShouldNotThrowCyclicPropertyReferenceException() {
MongoMappingContext mappingContext = new MongoMappingContext();
mappingContext.setInitialEntitySet(new HashSet<>(Arrays.asList(Product.class, Sale.class, Price.class, Money.class)));
mappingContext.initialize();
new MongoPersistentEntityIndexResolver(mappingContext).resolveIndexFor(ClassTypeInformation.from(Product.class));
}
@Document(collection = "rules")
@Data
static class Product {
private Price price;
private Sale sale;
}
@Data
static class Sale {
private Price price;
}
@Data
static class Price {
private Money money;
@Data
static class Money {
private String value;
}
}
}
2017-09-15 13:12:30.008 INFO --- [ main] m.c.i.MongoPersistentEntityIndexResolver : Found cycle for field 'money' in type 'Price' for path 'price'
org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$CyclicPropertyReferenceException: Found cycle for field 'money' in type 'Price' for path 'price'
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$CycleGuard.protect(MongoPersistentEntityIndexResolver.java:512)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$3.doWithPersistentProperty(MongoPersistentEntityIndexResolver.java:239)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$3.doWithPersistentProperty(MongoPersistentEntityIndexResolver.java:234)
at org.springframework.data.mapping.model.BasicPersistentEntity.doWithProperties(BasicPersistentEntity.java:330)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.appendTextIndexInformation(MongoPersistentEntityIndexResolver.java:234)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.access$400(MongoPersistentEntityIndexResolver.java:61)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$3.doWithPersistentProperty(MongoPersistentEntityIndexResolver.java:264)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$3.doWithPersistentProperty(MongoPersistentEntityIndexResolver.java:234)
at org.springframework.data.mapping.model.BasicPersistentEntity.doWithProperties(BasicPersistentEntity.java:330)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.appendTextIndexInformation(MongoPersistentEntityIndexResolver.java:234)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.access$400(MongoPersistentEntityIndexResolver.java:61)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$3.doWithPersistentProperty(MongoPersistentEntityIndexResolver.java:264)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver$3.doWithPersistentProperty(MongoPersistentEntityIndexResolver.java:234)
at org.springframework.data.mapping.model.BasicPersistentEntity.doWithProperties(BasicPersistentEntity.java:330)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.appendTextIndexInformation(MongoPersistentEntityIndexResolver.java:234)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.potentiallyCreateTextIndexDefinition(MongoPersistentEntityIndexResolver.java:214)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.resolveIndexForEntity(MongoPersistentEntityIndexResolver.java:103)
at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexResolver.resolveIndexFor(MongoPersistentEntityIndexResolver.java:83)
at com.nomadays.core.repository.SampleTest.testShouldNotThrowCyclicPropertyReferenceException(SampleTest.java:24)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at mockit.integration.junit4.internal.JUnit4TestRunnerDecorator.executeTestMethod(JUnit4TestRunnerDecorator.java:157)
at mockit.integration.junit4.internal.JUnit4TestRunnerDecorator.invokeExplosively(JUnit4TestRunnerDecorator.java:66)
at mockit.integration.junit4.internal.MockFrameworkMethod.invokeExplosively(MockFrameworkMethod.java:40)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
2017-09-15 13:12:30.012 INFO --- [ main] m.c.i.MongoPersistentEntityIndexResolver : Found cycle for field 'money' in type 'Price' for path 'price'
Affects: 2.0 RC3 (Kay), 1.10.7 (Ingalls SR7)
Issue Links:
DATAMONGO-1652 One more case of false-positive cycles detection
("duplicates")
Tserenchimed Myagmarsuren opened DATAMONGO-1782 and commented
I don't want to change property name of "Price"
Affects: 2.0 RC3 (Kay), 1.10.7 (Ingalls SR7)
Issue Links:
Referenced from: pull request https://github.com/spring-projects/spring-data-mongodb/pull/500
Backported to: 1.10.8 (Ingalls SR8)