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JAVA-18600 Update "Guide to @ConfigurationProperties in Spring Boot" … (#13670)

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* JAVA-18600 Update "Guide to @ConfigurationProperties in Spring Boot" article

---------

Co-authored-by: timis1 <noreplay@yahoo.com>
This commit is contained in:
timis1
2023-04-13 16:18:11 +03:00
committed by GitHub
parent d964c3d1eb
commit fae3e80186
13 changed files with 73 additions and 62 deletions
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spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/configurationproperties/ConfigProperties.java
+4 -4
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@@ -3,10 +3,10 @@ package com.baeldung.configurationproperties;
import java.util.List;
import java.util.Map;
import javax.validation.constraints.Max;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotBlank;
import javax.validation.constraints.Pattern;
import jakarta.validation.constraints.Max;
import jakarta.validation.constraints.Min;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Pattern;
import org.hibernate.validator.constraints.Length;
import org.springframework.boot.context.properties.ConfigurationProperties;
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/configurationproperties/ImmutableCredentials.java
-2
View File
@@ -1,10 +1,8 @@
package com.baeldung.configurationproperties;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.context.properties.ConstructorBinding;
@ConfigurationProperties(prefix = "mail.credentials")
@ConstructorBinding
public class ImmutableCredentials {
private final String authMethod;
spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/buildproperties/BuildInfoServiceIntegrationTest.java
-3
View File
@@ -4,12 +4,9 @@ import static org.junit.Assert.assertThat;
import org.hamcrest.Matchers;
import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Application.class)
class BuildInfoServiceIntegrationTest {
spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/buildproperties/BuildPropertiesUnitTest.java
+1 -1
View File
@@ -17,7 +17,7 @@ public class BuildPropertiesUnitTest {
@Test
void givenBuildPropertiesBean_WhenFetchDefaultBuildProperties_ThenGetValidValues() {
Assertions.assertEquals("spring-boot-properties", buildProperties.getArtifact());
Assertions.assertEquals("com.baeldung.spring-boot-modules", buildProperties.getGroup());
Assertions.assertEquals("com.baeldung", buildProperties.getGroup());
Assertions.assertEquals("0.0.1-SNAPSHOT", buildProperties.getVersion());
}
spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/properties/reloading/PropertiesReloadManualTest.java
+24 -25
View File
@@ -1,28 +1,27 @@
package com.baeldung.properties.reloading;
import static org.junit.jupiter.api.Assertions.assertEquals;
import com.baeldung.properties.reloading.beans.ConfigurationPropertiesRefreshConfigBean;
import com.baeldung.properties.reloading.beans.EnvironmentConfigBean;
import com.baeldung.properties.reloading.beans.PropertiesConfigBean;
import com.baeldung.properties.reloading.beans.ValueRefreshConfigBean;
import java.io.FileOutputStream;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = SpringBootPropertiesTestApplication.class)
public class PropertiesReloadManualTest {
@@ -50,7 +49,7 @@ public class PropertiesReloadManualTest {
ValueRefreshConfigBean singletonValueRefreshConfigBean;
@Before
@BeforeEach
public void setUp() throws Exception {
mvc = MockMvcBuilders
.webAppContextSetup(webApplicationContext)
@@ -61,7 +60,7 @@ public class PropertiesReloadManualTest {
callRefresh();
}
@After
@AfterEach
public void tearDown() throws Exception {
createConfig("extra.properties", "application.theme.color", "blue");
createConfig("extra2.properties", "application.theme.background", "red");
@@ -69,76 +68,76 @@ public class PropertiesReloadManualTest {
@Test
public void givenEnvironmentReader_whenColorChanged_thenExpectChangeValue() throws Exception {
Assert.assertEquals("blue", environmentConfigBean.getColor());
assertEquals("blue", environmentConfigBean.getColor());
createConfig("extra.properties", "application.theme.color", "red");
Thread.sleep(refreshDelay);
Assert.assertEquals("red", environmentConfigBean.getColor());
assertEquals("red", environmentConfigBean.getColor());
}
@Test
public void givenEnvironmentReader_whenBackgroundChanged_thenExpectChangeValue() throws Exception {
Assert.assertEquals("red", environmentConfigBean.getBackgroundColor());
assertEquals("red", environmentConfigBean.getBackgroundColor());
createConfig("extra2.properties", "application.theme.background", "blue");
Thread.sleep(refreshDelay);
Assert.assertEquals("blue", environmentConfigBean.getBackgroundColor());
assertEquals("blue", environmentConfigBean.getBackgroundColor());
}
@Test
public void givenPropertiesReader_whenColorChanged_thenExpectChangeValue() throws Exception {
Assert.assertEquals("blue", propertiesConfigBean.getColor());
assertEquals("blue", propertiesConfigBean.getColor());
createConfig("extra.properties", "application.theme.color", "red");
Thread.sleep(refreshDelay);
Assert.assertEquals("red", propertiesConfigBean.getColor());
assertEquals("red", propertiesConfigBean.getColor());
}
@Test
public void givenRefreshScopedValueReader_whenColorChangedAndRefreshCalled_thenExpectChangeValue() throws Exception {
Assert.assertEquals("blue", valueRefreshConfigBean.getColor());
assertEquals("blue", valueRefreshConfigBean.getColor());
createConfig("extra.properties", "application.theme.color", "red");
Thread.sleep(refreshDelay);
Assert.assertEquals("blue", valueRefreshConfigBean.getColor());
assertEquals("blue", valueRefreshConfigBean.getColor());
callRefresh();
Assert.assertEquals("red", valueRefreshConfigBean.getColor());
assertEquals("red", valueRefreshConfigBean.getColor());
}
@Test
public void givenSingletonRefreshScopedValueReader_whenColorChangedAndRefreshCalled_thenExpectOldValue() throws Exception {
Assert.assertEquals("blue", singletonValueRefreshConfigBean.getColor());
assertEquals("blue", singletonValueRefreshConfigBean.getColor());
createConfig("extra.properties", "application.theme.color", "red");
Thread.sleep(refreshDelay);
Assert.assertEquals("blue", singletonValueRefreshConfigBean.getColor());
assertEquals("blue", singletonValueRefreshConfigBean.getColor());
callRefresh();
Assert.assertEquals("blue", singletonValueRefreshConfigBean.getColor());
assertEquals("blue", singletonValueRefreshConfigBean.getColor());
}
@Test
public void givenRefreshScopedConfigurationPropertiesReader_whenColorChangedAndRefreshCalled_thenExpectChangeValue() throws Exception {
Assert.assertEquals("blue", configurationPropertiesRefreshConfigBean.getColor());
assertEquals("blue", configurationPropertiesRefreshConfigBean.getColor());
createConfig("extra.properties", "application.theme.color", "red");
Thread.sleep(refreshDelay);
Assert.assertEquals("blue", configurationPropertiesRefreshConfigBean.getColor());
assertEquals("blue", configurationPropertiesRefreshConfigBean.getColor());
callRefresh();
Assert.assertEquals("red", configurationPropertiesRefreshConfigBean.getColor());
assertEquals("red", configurationPropertiesRefreshConfigBean.getColor());
}
public void callRefresh() throws Exception {
@@ -148,7 +147,7 @@ public class PropertiesReloadManualTest {
.accept(MediaType.APPLICATION_JSON_VALUE))
.andReturn();
MockHttpServletResponse response = mvcResult.getResponse();
Assert.assertEquals(response.getStatus(), 200);
assertEquals(200, response.getStatus());
}
public void createConfig(String file, String key, String value) throws Exception {