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JAVA-1526: Remove spring-boot-json-properties from spring-boot-properties

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This commit is contained in:
Krzysztof Woyke
2020-05-20 14:37:43 +02:00
parent 5ab3de4965
commit 8afe64de3e
10 changed files with 6 additions and 298 deletions
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spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/ConfigPropertiesDemoApplication.java
+4 -3
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@@ -1,5 +1,7 @@
package com.baeldung.properties;
import com.baeldung.buildproperties.Application;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.context.annotation.ComponentScan;
@@ -7,11 +9,10 @@ import org.springframework.context.annotation.ComponentScan;
import com.baeldung.configurationproperties.ConfigProperties;
@SpringBootApplication
@ComponentScan(basePackageClasses = { ConfigProperties.class, JsonProperties.class, CustomJsonProperties.class})
@ComponentScan(basePackageClasses = ConfigProperties.class)
public class ConfigPropertiesDemoApplication {
public static void main(String[] args) {
new SpringApplicationBuilder(ConfigPropertiesDemoApplication.class).initializers(new JsonPropertyContextInitializer())
.run();
SpringApplication.run(ConfigPropertiesDemoApplication.class, args);
}
}
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/CustomJsonProperties.java
-71
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@@ -1,71 +0,0 @@
package com.baeldung.properties;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@Component
@ConfigurationProperties(prefix = "custom")
public class CustomJsonProperties {
private String host;
private int port;
private boolean resend;
private Person sender;
public static class Person {
private String name;
private String address;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
public String getHost() {
return host;
}
public void setHost(String host) {
this.host = host;
}
public int getPort() {
return port;
}
public void setPort(int port) {
this.port = port;
}
public boolean isResend() {
return resend;
}
public void setResend(boolean resend) {
this.resend = resend;
}
public Person getSender() {
return sender;
}
public void setSender(Person sender) {
this.sender = sender;
}
}
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonProperties.java
-64
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@@ -1,64 +0,0 @@
package com.baeldung.properties;
import java.util.LinkedHashMap;
import java.util.List;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;
@Component
@PropertySource(value = "classpath:configprops.json", factory = JsonPropertySourceFactory.class)
@ConfigurationProperties
public class JsonProperties {
private String host;
private int port;
private boolean resend;
private List<String> topics;
private LinkedHashMap<String, ?> sender;
public LinkedHashMap<String, ?> getSender() {
return sender;
}
public void setSender(LinkedHashMap<String, ?> sender) {
this.sender = sender;
}
public List<String> getTopics() {
return topics;
}
public void setTopics(List<String> topics) {
this.topics = topics;
}
public int getPort() {
return port;
}
public void setPort(int port) {
this.port = port;
}
public boolean isResend() {
return resend;
}
public void setResend(boolean resend) {
this.resend = resend;
}
public String getHost() {
return host;
}
public void setHost(String host) {
this.host = host;
}
}
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertyContextInitializer.java
-68
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@@ -1,68 +0,0 @@
package com.baeldung.properties;
import java.io.IOException;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.env.MapPropertySource;
import org.springframework.core.env.PropertySource;
import org.springframework.core.io.Resource;
import com.fasterxml.jackson.databind.ObjectMapper;
public class JsonPropertyContextInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
private final static String CUSTOM_PREFIX = "custom.";
@Override
@SuppressWarnings("unchecked")
public void initialize(ConfigurableApplicationContext configurableApplicationContext) {
try {
Resource resource = configurableApplicationContext.getResource("classpath:configprops.json");
Map readValue = new ObjectMapper().readValue(resource.getInputStream(), Map.class);
Set<Map.Entry> set = readValue.entrySet();
List<MapPropertySource> propertySources = convertEntrySet(set, Optional.empty());
for (PropertySource propertySource : propertySources) {
configurableApplicationContext.getEnvironment()
.getPropertySources()
.addFirst(propertySource);
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private static List<MapPropertySource> convertEntrySet(Set<Map.Entry> entrySet, Optional<String> parentKey) {
return entrySet.stream()
.map((Map.Entry e) -> convertToPropertySourceList(e, parentKey))
.flatMap(Collection::stream)
.collect(Collectors.toList());
}
private static List<MapPropertySource> convertToPropertySourceList(Map.Entry e, Optional<String> parentKey) {
String key = parentKey.map(s -> s + ".")
.orElse("") + (String) e.getKey();
Object value = e.getValue();
return covertToPropertySourceList(key, value);
}
@SuppressWarnings("unchecked")
private static List<MapPropertySource> covertToPropertySourceList(String key, Object value) {
if (value instanceof LinkedHashMap) {
LinkedHashMap map = (LinkedHashMap) value;
Set<Map.Entry> entrySet = map.entrySet();
return convertEntrySet(entrySet, Optional.ofNullable(key));
}
String finalKey = CUSTOM_PREFIX + key;
return Collections.singletonList(new MapPropertySource(finalKey, Collections.singletonMap(finalKey, value)));
}
}
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/properties/JsonPropertySourceFactory.java
-21
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@@ -1,21 +0,0 @@
package com.baeldung.properties;
import java.io.IOException;
import java.util.Map;
import org.springframework.core.env.MapPropertySource;
import org.springframework.core.env.PropertySource;
import org.springframework.core.io.support.EncodedResource;
import org.springframework.core.io.support.PropertySourceFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
public class JsonPropertySourceFactory implements PropertySourceFactory {
@Override
public PropertySource<?> createPropertySource(String name, EncodedResource resource) throws IOException {
Map readValue = new ObjectMapper().readValue(resource.getInputStream(), Map.class);
return new MapPropertySource("json-property", readValue);
}
}