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BAEL-3829: added more distinct bean names, changed country codes to ISO codes

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This commit is contained in:
Maciej Glowka 2020-05-06 00:35:07 +02:00
parent ba42ca2dbb
commit 13f2b10c8b
6 changed files with 26 additions and 21 deletions
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9
spring-core-4/src/main/java/com/baeldung/dynamic/autowire/BeanFactoryDynamicAutowireService.java
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@ -6,6 +6,7 @@ import org.springframework.stereotype.Service;
@Service @Service
public class BeanFactoryDynamicAutowireService { public class BeanFactoryDynamicAutowireService {
private static final String SERVICE_NAME_SUFFIX = "regionService";
private final BeanFactory beanFactory; private final BeanFactory beanFactory;
@Autowired @Autowired
@ -13,10 +14,14 @@ public class BeanFactoryDynamicAutowireService {
this.beanFactory = beanFactory; this.beanFactory = beanFactory;
} }
public boolean isServerActive(String countryCode, int serverId) { public boolean isServerActive(String isoCountryCode, int serverId) {
RegionService service = beanFactory.getBean(countryCode, RegionService.class); RegionService service = beanFactory.getBean(getRegionServiceBeanName(isoCountryCode), RegionService.class);
return service.isServerActive(serverId); return service.isServerActive(serverId);
} }
private String getRegionServiceBeanName(String isoCountryCode) {
return isoCountryCode + SERVICE_NAME_SUFFIX;
}
} }

10
spring-core-4/src/main/java/com/baeldung/dynamic/autowire/InterfaceDynamicAutowireService.java → spring-core-4/src/main/java/com/baeldung/dynamic/autowire/CustomMapFromListDynamicAutowireService.java
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@ -9,17 +9,17 @@ import java.util.function.Function;
import java.util.stream.Collectors; import java.util.stream.Collectors;
@Service @Service
public class InterfaceDynamicAutowireService { public class CustomMapFromListDynamicAutowireService {
private final Map<String, RegionService> servicesByCountryCode; private final Map<String, RegionService> servicesByCountryCode;
@Autowired @Autowired
public InterfaceDynamicAutowireService(List<RegionService> regionServices) { public CustomMapFromListDynamicAutowireService(List<RegionService> regionServices) {
servicesByCountryCode = regionServices.stream() servicesByCountryCode = regionServices.stream()
.collect(Collectors.toMap(RegionService::getCountryCode, Function.identity())); .collect(Collectors.toMap(RegionService::getISOCountryCode, Function.identity()));
} }
public boolean isServerActive(String countryCode, int serverId) { public boolean isServerActive(String isoCountryCode, int serverId) {
RegionService service = servicesByCountryCode.get(countryCode); RegionService service = servicesByCountryCode.get(isoCountryCode);
return service.isServerActive(serverId); return service.isServerActive(serverId);
} }

8
spring-core-4/src/main/java/com/baeldung/dynamic/autowire/UkRegionService.java → spring-core-4/src/main/java/com/baeldung/dynamic/autowire/GBRegionService.java
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@ -2,15 +2,15 @@ package com.baeldung.dynamic.autowire;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
@Service("uk") @Service("GBregionService")
public class UkRegionService implements RegionService { public class GBRegionService implements RegionService {
@Override @Override
public boolean isServerActive(int serverId) { public boolean isServerActive(int serverId) {
return false; return false;
} }
@Override @Override
public String getCountryCode() { public String getISOCountryCode() {
return "uk"; return "GB";
} }
} }

2
spring-core-4/src/main/java/com/baeldung/dynamic/autowire/RegionService.java
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@ -3,5 +3,5 @@ package com.baeldung.dynamic.autowire;
public interface RegionService { public interface RegionService {
boolean isServerActive(int serverId); boolean isServerActive(int serverId);
String getCountryCode(); String getISOCountryCode();
} }

8
spring-core-4/src/main/java/com/baeldung/dynamic/autowire/USARegionService.java → spring-core-4/src/main/java/com/baeldung/dynamic/autowire/USRegionService.java
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@ -2,15 +2,15 @@ package com.baeldung.dynamic.autowire;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
@Service("usa") @Service("USregionService")
public class USARegionService implements RegionService { public class USRegionService implements RegionService {
@Override @Override
public boolean isServerActive(int serverId) { public boolean isServerActive(int serverId) {
return true; return true;
} }
@Override @Override
public String getCountryCode() { public String getISOCountryCode() {
return "usa"; return "US";
} }
} }

10
spring-core-4/src/test/java/com/baeldung/dynamic/autowire/DynamicAutowireIntegrationTest.java
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@ -17,14 +17,14 @@ public class DynamicAutowireIntegrationTest {
private BeanFactoryDynamicAutowireService beanFactoryDynamicAutowireService; private BeanFactoryDynamicAutowireService beanFactoryDynamicAutowireService;
@Autowired @Autowired
private InterfaceDynamicAutowireService interfaceDynamicAutowireService; private CustomMapFromListDynamicAutowireService customMapFromListDynamicAutowireService;
@Test @Test
public void testConstructWorkerByJava() { public void testConstructWorkerByJava() {
assertThat(beanFactoryDynamicAutowireService.isServerActive("uk", 101), is(false)); assertThat(beanFactoryDynamicAutowireService.isServerActive("GB", 101), is(false));
assertThat(interfaceDynamicAutowireService.isServerActive("uk", 101), is(false)); assertThat(customMapFromListDynamicAutowireService.isServerActive("GB", 101), is(false));
assertThat(beanFactoryDynamicAutowireService.isServerActive("usa", 101), is(true)); assertThat(beanFactoryDynamicAutowireService.isServerActive("US", 101), is(true));
assertThat(interfaceDynamicAutowireService.isServerActive("usa", 101), is(true)); assertThat(customMapFromListDynamicAutowireService.isServerActive("US", 101), is(true));
} }
} }