spring 假装客户端的分页和标准
Pagination and criteria for spring feign client
我一直在为我的一个微服务设置一个 feignclient。
我使用标准（用于过滤）和分页。
在我的一个微服务上，我有一个服务休息，另一个使用 feignclient 来请求它。
AccountCriteria（来自 jhipster 的标准界面）
public class AccountCriteria implements Serializable, Criteria {
private LongFilter id;
private StringFilter user;
private LongFilter bankWebId;
private LongFilter bankApiId;
private LongFilter deactivationReasonId;
public AccountCriteria() {
}
public AccountCriteria(AccountCriteria other) {
this.id = other.id == null ? null : other.id.copy();
this.user = other.user == null ? null : other.user.copy();
this.bankWebId = other.bankWebId == null ? null : other.bankWebId.copy();
this.bankApiId = other.bankApiId == null ? null : other.bankApiId.copy();
this.deactivationReasonId = other.deactivationReasonId == null ? null : other.deactivationReasonId.copy();
}
@Override
public Criteria copy() {
return new AccountCriteria(this);
}
}
AccountIdentifierResource（休息资源）
@RestController
@RequestMapping(value = "/api", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public class AccountIdentifierResource {
log.debug("REST request to get AccountIdentifiers by criteria: {}", criteria);
Page<AccountIdentifier> page = accountIdentifierQueryService.findByCriteria(criteria, pageable);
HttpHeaders headers = PaginationUtil.generatePaginationHttpHeaders(uriBuilder.queryParams(queryParams), page);
return ResponseEntity.ok().headers(headers).body(page.getContent());
}
IdentityProviderFeignClient（假客户端）
@AuthorizedFeignClient(name = "identityprovider")
public interface IdentityProviderFeignClient {
@GetMapping("/api/account-identifiers")
List<AccountIdentifier> getAllAccountIdentifiers(AccountCriteria criteria,
Pageable pageable, @RequestParam("queryParams") MultiValueMap<String, String> queryParams, UriComponentsBuilder uriBuilder);
}
IdentityProviderService（服务接口）
public interface IdentityProviderService {
List<AccountIdentifier> getAllAccountIdentifiers(AccountCriteria criteria, Pageable pageable, MultiValueMap<String, String> queryParams, UriComponentsBuilder uriBuilder);
}
IdentityProviderServiceImpl（服务实现）
@Service
public class IdentityProviderServiceImpl implements IdentityProviderService {
private final Logger log =
LoggerFactory.getLogger(IdentityProviderServiceImpl.class);
private final IdentityProviderFeignClient identityProviderFeignClient;
public IdentityProviderServiceImpl(IdentityProviderFeignClient identityProviderFeignClient) {
this.identityProviderFeignClient = identityProviderFeignClient;
}
@Override
public List<AccountIdentifier> getAllAccountIdentifiers(AccountCriteria criteria, Pageable pageable, MultiValueMap<String, String> queryParams, UriComponentsBuilder uriBuilder) {
log.debug("Request to get all AccountIdentifier from IdentityProvider with criteria : {}", criteria);
return this.identityProviderFeignClient.getAllAccountIdentifiers(criteria, pageable, queryParams, uriBuilder);
}
}
FeignConfiguration
@Configuration
@EnableFeignClients(basePackages = "com.soft.jobstrategy")
@Import(FeignClientsConfiguration.class)
public class FeignConfiguration {
/**
* Set the Feign specific log level to log client REST requests.
*/
@Bean
feign.Logger.Level feignLoggerLevel() {
return feign.Logger.Level.BASIC;
}
}
目前无法 运行 申请。
我得到以下回溯：
[INFO] Running com.soft.jobstrategy.config.timezone.HibernateTimeZoneIT
:: JHipster ? :: Running Spring Boot 2.1.6.RELEASE ::
:: https://www.jhipster.tech ::
2019-10-04 16:07:44.465 WARN 2736 --- [ main] kafka.server.BrokerMetadataCheckpoint : No meta.properties file under dir C:\Users\maktouf\AppData\Local\Temp\kafka-6358187594718130765\meta.properties
2019-10-04 16:07:45.097 WARN 2736 --- [ main] kafka.server.BrokerMetadataCheckpoint : No meta.properties file under dir C:\Users\maktouf\AppData\Local\Temp\kafka-6358187594718130765\meta.properties
2019-10-04 16:07:45.343 INFO 2736 --- [ main] c.b.j.c.timezone.HibernateTimeZoneIT : No active profile set, falling back to default profiles: default
2019-10-04 16:07:49.628 WARN 2736 --- [ main] c.b.j.config.CacheConfiguration : No discovery service is set up, Hazelcast cannot create a cluster.
2019-10-04 16:07:51.266 WARN 2736 --- [ main] com.hazelcast.instance.Node : [192.168.1.21]:5701 [dev] [3.11.4] No join method is enabled! Starting standalone.
2019-10-04 16:07:57.509 WARN 2736 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2019-10-04 16:07:57.918 WARN 2736 --- [ main] o.s.w.c.s.GenericWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creatin
g bean with name 'identityProviderServiceImpl' defined in file [C:\developpement\javaenv\workspace\job_strategy\target\classes\com\soft\jobstrategy\service\impl\IdentityProviderServiceImpl.class]: Unsatisfied dependency expressed through constructor par
ameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.soft.jobstrategy.client.IdentityProviderFeignClient': FactoryBean threw exception on object creation; nested exception is java.lang
.IllegalStateException: Method has too many Body parameters: public abstract java.util.List com.soft.jobstrategy.client.IdentityProviderFeignClient.getAllAccountIdentifiers(com.soft.jobstrategy.service.dto.AccountCriteria,org.springframework.dat
a.domain.Pageable,org.springframework.util.MultiValueMap,org.springframework.web.util.UriComponentsBuilder)
2019-10-04 16:07:57.965 INFO 2736 --- [ main] c.b.j.config.CacheConfiguration : Closing Cache Manager
2019-10-04 16:08:01.744 ERROR 2736 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'identityProviderServiceImpl' defined in file [C:\developpement\javaenv\workspace\job_strategy\target\classes\com\soft\jobstrategy\service\impl\IdentityProvi
derServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.soft.jobstrategy.client.IdentityProviderFeignClient'
: FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Method has too many Body parameters: public abstract java.util.List com.soft.jobstrategy.client.IdentityProviderFeignClient.getAllAccountIdentifiers(c
om.soft.jobstrategy.service.dto.AccountCriteria,org.springframework.data.domain.Pageable,org.springframework.util.MultiValueMap,org.springframework.web.util.UriComponentsBuilder)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:218)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1341)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1187)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean[=17=](AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:742)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:389)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:311)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:119)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:117)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:108)
at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:190)
at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:132)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:246)
at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:97)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$invokeTestInstancePostProcessors(ClassTestDescriptor.java:349)
at org.junit.jupiter.engine.descriptor.JupiterTestDescriptor.executeAndMaskThrowable(JupiterTestDescriptor.java:215)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$invokeTestInstancePostProcessors(ClassTestDescriptor.java:349)
at java.util.stream.ReferencePipeline.accept(ReferencePipeline.java:193)
at java.util.stream.ReferencePipeline.accept(ReferencePipeline.java:175)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
at java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312)
at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:743)
at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:742)
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeTestInstancePostProcessors(ClassTestDescriptor.java:348)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateAndPostProcessTestInstance(ClassTestDescriptor.java:270)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstanceProvider(ClassTestDescriptor.java:259)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstanceProvider(ClassTestDescriptor.java:263)
at java.util.Optional.orElseGet(Optional.java:267)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstanceProvider(ClassTestDescriptor.java:262)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:82)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:59)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare[=17=](NodeTestTask.java:83)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:83)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:69)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:112)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:98)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:74)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:112)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:98)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:74)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:220)
at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute(DefaultLauncher.java:188)
at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:202)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:181)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150)
at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.soft.jobstrategy.client.IdentityProviderFeignClient': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateExcept
ion: Method has too many Body parameters: public abstract java.util.List com.soft.jobstrategy.client.IdentityProviderFeignClient.getAllAccountIdentifiers(com.soft.jobstrategy.service.dto.AccountCriteria,org.springframework.data.domain.Pageable,o
rg.springframework.util.MultiValueMap,org.springframework.web.util.UriComponentsBuilder)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:178)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:101)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1674)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1249)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:257)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1474)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1431)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1214)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760)
... 73 common frames omitted
感谢大家的帮助。
编辑：
最后 Murilo Prado 的回答解决了这个问题。
我还编辑了假装客户端的代码：
IdentityProviderFeignClient（假客户端）
@AuthorizedFeignClient(name = "identityprovider")
public interface IdentityProviderFeignClient {
@GetMapping("/api/account-identifiers")
List<AccountIdentifier> getAllAccountIdentifiers(@QueryParam("search") String criteria,
Pageable pageable, @RequestParam("queryParams") MultiValueMap<String, String> queryParams);
}
试试这个
public class FeignConfig {
@Autowired
private ObjectFactory<HttpMessageConverters> messageConverters;
@Bean
@ConditionalOnMissingBean
public Decoder feignDecoder() {
return new OptionalDecoder(new ResponseEntityDecoder(new SpringDecoder(this.messageConverters)));
}
@Bean
@ConditionalOnMissingBean
public Encoder feignEncoder() {
return new SpringFormEncoder(new SpringEncoder(messageConverters));
}
}
我一直在为我的一个微服务设置一个 feignclient。 我使用标准（用于过滤）和分页。 在我的一个微服务上，我有一个服务休息，另一个使用 feignclient 来请求它。
AccountCriteria（来自 jhipster 的标准界面）
public class AccountCriteria implements Serializable, Criteria {
private LongFilter id;
private StringFilter user;
private LongFilter bankWebId;
private LongFilter bankApiId;
private LongFilter deactivationReasonId;
public AccountCriteria() {
}
public AccountCriteria(AccountCriteria other) {
this.id = other.id == null ? null : other.id.copy();
this.user = other.user == null ? null : other.user.copy();
this.bankWebId = other.bankWebId == null ? null : other.bankWebId.copy();
this.bankApiId = other.bankApiId == null ? null : other.bankApiId.copy();
this.deactivationReasonId = other.deactivationReasonId == null ? null : other.deactivationReasonId.copy();
}
@Override
public Criteria copy() {
return new AccountCriteria(this);
}
}
AccountIdentifierResource（休息资源）
@RestController
@RequestMapping(value = "/api", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public class AccountIdentifierResource {
log.debug("REST request to get AccountIdentifiers by criteria: {}", criteria);
Page<AccountIdentifier> page = accountIdentifierQueryService.findByCriteria(criteria, pageable);
HttpHeaders headers = PaginationUtil.generatePaginationHttpHeaders(uriBuilder.queryParams(queryParams), page);
return ResponseEntity.ok().headers(headers).body(page.getContent());
}
IdentityProviderFeignClient（假客户端）
@AuthorizedFeignClient(name = "identityprovider")
public interface IdentityProviderFeignClient {
@GetMapping("/api/account-identifiers")
List<AccountIdentifier> getAllAccountIdentifiers(AccountCriteria criteria,
Pageable pageable, @RequestParam("queryParams") MultiValueMap<String, String> queryParams, UriComponentsBuilder uriBuilder);
}
IdentityProviderService（服务接口）
public interface IdentityProviderService {
List<AccountIdentifier> getAllAccountIdentifiers(AccountCriteria criteria, Pageable pageable, MultiValueMap<String, String> queryParams, UriComponentsBuilder uriBuilder);
}
IdentityProviderServiceImpl（服务实现）
@Service
public class IdentityProviderServiceImpl implements IdentityProviderService {
private final Logger log =
LoggerFactory.getLogger(IdentityProviderServiceImpl.class);
private final IdentityProviderFeignClient identityProviderFeignClient;
public IdentityProviderServiceImpl(IdentityProviderFeignClient identityProviderFeignClient) {
this.identityProviderFeignClient = identityProviderFeignClient;
}
@Override
public List<AccountIdentifier> getAllAccountIdentifiers(AccountCriteria criteria, Pageable pageable, MultiValueMap<String, String> queryParams, UriComponentsBuilder uriBuilder) {
log.debug("Request to get all AccountIdentifier from IdentityProvider with criteria : {}", criteria);
return this.identityProviderFeignClient.getAllAccountIdentifiers(criteria, pageable, queryParams, uriBuilder);
}
}
FeignConfiguration
@Configuration
@EnableFeignClients(basePackages = "com.soft.jobstrategy")
@Import(FeignClientsConfiguration.class)
public class FeignConfiguration {
/**
* Set the Feign specific log level to log client REST requests.
*/
@Bean
feign.Logger.Level feignLoggerLevel() {
return feign.Logger.Level.BASIC;
}
}
目前无法 运行 申请。 我得到以下回溯：
[INFO] Running com.soft.jobstrategy.config.timezone.HibernateTimeZoneIT
:: JHipster ? :: Running Spring Boot 2.1.6.RELEASE ::
:: https://www.jhipster.tech ::
2019-10-04 16:07:44.465 WARN 2736 --- [ main] kafka.server.BrokerMetadataCheckpoint : No meta.properties file under dir C:\Users\maktouf\AppData\Local\Temp\kafka-6358187594718130765\meta.properties
2019-10-04 16:07:45.097 WARN 2736 --- [ main] kafka.server.BrokerMetadataCheckpoint : No meta.properties file under dir C:\Users\maktouf\AppData\Local\Temp\kafka-6358187594718130765\meta.properties
2019-10-04 16:07:45.343 INFO 2736 --- [ main] c.b.j.c.timezone.HibernateTimeZoneIT : No active profile set, falling back to default profiles: default
2019-10-04 16:07:49.628 WARN 2736 --- [ main] c.b.j.config.CacheConfiguration : No discovery service is set up, Hazelcast cannot create a cluster.
2019-10-04 16:07:51.266 WARN 2736 --- [ main] com.hazelcast.instance.Node : [192.168.1.21]:5701 [dev] [3.11.4] No join method is enabled! Starting standalone.
2019-10-04 16:07:57.509 WARN 2736 --- [ main] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources.
2019-10-04 16:07:57.918 WARN 2736 --- [ main] o.s.w.c.s.GenericWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creatin
g bean with name 'identityProviderServiceImpl' defined in file [C:\developpement\javaenv\workspace\job_strategy\target\classes\com\soft\jobstrategy\service\impl\IdentityProviderServiceImpl.class]: Unsatisfied dependency expressed through constructor par
ameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.soft.jobstrategy.client.IdentityProviderFeignClient': FactoryBean threw exception on object creation; nested exception is java.lang
.IllegalStateException: Method has too many Body parameters: public abstract java.util.List com.soft.jobstrategy.client.IdentityProviderFeignClient.getAllAccountIdentifiers(com.soft.jobstrategy.service.dto.AccountCriteria,org.springframework.dat
a.domain.Pageable,org.springframework.util.MultiValueMap,org.springframework.web.util.UriComponentsBuilder)
2019-10-04 16:07:57.965 INFO 2736 --- [ main] c.b.j.config.CacheConfiguration : Closing Cache Manager
2019-10-04 16:08:01.744 ERROR 2736 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'identityProviderServiceImpl' defined in file [C:\developpement\javaenv\workspace\job_strategy\target\classes\com\soft\jobstrategy\service\impl\IdentityProvi
derServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.soft.jobstrategy.client.IdentityProviderFeignClient'
: FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Method has too many Body parameters: public abstract java.util.List com.soft.jobstrategy.client.IdentityProviderFeignClient.getAllAccountIdentifiers(c
om.soft.jobstrategy.service.dto.AccountCriteria,org.springframework.data.domain.Pageable,org.springframework.util.MultiValueMap,org.springframework.web.util.UriComponentsBuilder)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:218)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1341)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1187)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean[=17=](AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:742)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:389)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:311)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:119)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:117)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:108)
at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:190)
at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:132)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:246)
at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:97)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$invokeTestInstancePostProcessors(ClassTestDescriptor.java:349)
at org.junit.jupiter.engine.descriptor.JupiterTestDescriptor.executeAndMaskThrowable(JupiterTestDescriptor.java:215)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$invokeTestInstancePostProcessors(ClassTestDescriptor.java:349)
at java.util.stream.ReferencePipeline.accept(ReferencePipeline.java:193)
at java.util.stream.ReferencePipeline.accept(ReferencePipeline.java:175)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
at java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:312)
at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:743)
at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:742)
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeTestInstancePostProcessors(ClassTestDescriptor.java:348)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateAndPostProcessTestInstance(ClassTestDescriptor.java:270)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstanceProvider(ClassTestDescriptor.java:259)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstanceProvider(ClassTestDescriptor.java:263)
at java.util.Optional.orElseGet(Optional.java:267)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$testInstanceProvider(ClassTestDescriptor.java:262)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:82)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:59)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare[=17=](NodeTestTask.java:83)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:83)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:69)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:112)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:98)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:74)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively(NodeTestTask.java:112)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:98)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:74)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:220)
at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute(DefaultLauncher.java:188)
at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:202)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:181)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150)
at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.soft.jobstrategy.client.IdentityProviderFeignClient': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateExcept
ion: Method has too many Body parameters: public abstract java.util.List com.soft.jobstrategy.client.IdentityProviderFeignClient.getAllAccountIdentifiers(com.soft.jobstrategy.service.dto.AccountCriteria,org.springframework.data.domain.Pageable,o
rg.springframework.util.MultiValueMap,org.springframework.web.util.UriComponentsBuilder)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:178)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:101)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1674)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1249)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:257)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1474)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1431)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1214)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760)
... 73 common frames omitted
感谢大家的帮助。
编辑： 最后 Murilo Prado 的回答解决了这个问题。 我还编辑了假装客户端的代码： IdentityProviderFeignClient（假客户端）
@AuthorizedFeignClient(name = "identityprovider")
public interface IdentityProviderFeignClient {
@GetMapping("/api/account-identifiers")
List<AccountIdentifier> getAllAccountIdentifiers(@QueryParam("search") String criteria,
Pageable pageable, @RequestParam("queryParams") MultiValueMap<String, String> queryParams);
}
试试这个
public class FeignConfig {
@Autowired
private ObjectFactory<HttpMessageConverters> messageConverters;
@Bean
@ConditionalOnMissingBean
public Decoder feignDecoder() {
return new OptionalDecoder(new ResponseEntityDecoder(new SpringDecoder(this.messageConverters)));
}
@Bean
@ConditionalOnMissingBean
public Encoder feignEncoder() {
return new SpringFormEncoder(new SpringEncoder(messageConverters));
}
}