spring-mvc

问题 I want to override certain properties during deployment of my spring boot application. when I try the following it works sudo /etc/init.d/myapp start --app.env=prod I see the app.env is correctly set to prod (my /health just echoes this values) however when I set more than one property it did not work, sudo /etc/init.d/myapp start --app.env=prod --version=2.3.4 I see only app.env is correctly set. the version value is not overridden. why is it so? what is the right way to pass multiple

问题 I want to override certain properties during deployment of my spring boot application. when I try the following it works sudo /etc/init.d/myapp start --app.env=prod I see the app.env is correctly set to prod (my /health just echoes this values) however when I set more than one property it did not work, sudo /etc/init.d/myapp start --app.env=prod --version=2.3.4 I see only app.env is correctly set. the version value is not overridden. why is it so? what is the right way to pass multiple

问题 I'm getting following error when i try to deploy the application in tomcat server. Please help me solve this issue. localhost:8080/EnhancedRoyaltyTool/ is my home page and it is throwing the error. Log Message: Aug 02, 2013 8:33:37 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0_25\jre\bin;C:\Windows\Sun\Java

问题 I'm getting following error when i try to deploy the application in tomcat server. Please help me solve this issue. localhost:8080/EnhancedRoyaltyTool/ is my home page and it is throwing the error. Log Message: Aug 02, 2013 8:33:37 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0_25\jre\bin;C:\Windows\Sun\Java

问题 I want to be able to throttle requests received from my SubscribableChannel. I do not use a PollableChannel. Will i be able to do an equivalent of this: <bridge input-channel="pollable" output-channel="subscribable"> <poller max-messages-per-poll="10"> <interval-trigger interval="5" time-unit="SECONDS"/> </poller> </bridge> http://docs.spring.io/spring-integration/docs/2.0.0.M4/spring-integration-reference/html/bridge.html using annotations? 回答1: With a bridge handler... @Bean

问题 I am trying to send the Multipart file from jquery to spring controller. Following is the error I am getting WARN : org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver - Handler execution resulted in exception: org.springframework.validation.BeanPropertyBindingResult: 1 errors Field error in object 'addressDTO' on field 'addrDocImage': rejected value [590768c44b1291493657796.png]; codes [typeMismatch.addressDTO.addrDocImage,typeMismatch.addrDocImage,typeMismatch.org

问题 I'm new to Spring so sorry if this turns out to be a really dumb question, but I've tried almost everything. I have User and Role entities and there's a many to many relationship between them. If i remove the relationship it works just fine, otherwise I get errors. Could you help me out? The Role class import javax.persistence.*; import java.util.HashSet; import java.util.Set; @Entity public class Role { private Long id; private Set<User> users = new HashSet<>(); public Role(){} @Id

问题 In an Interceptor class for automatically audit Hibernate CRUD operations, @Autowired annotation from Spring is not working. I supose that it is due to, at configuration time, Spring doesn't have had time to configure autowiring stuff yet. In other classes everything is doing well. Is there a workaround or a "right-to-do" here? Thanks. Class PersistenteConfig //... @Configuration @EnableTransactionManagement @PropertySource({"classpath:/foo/bar/persistence-mysql.properties"}) @ComponentScan({

问题 In an Interceptor class for automatically audit Hibernate CRUD operations, @Autowired annotation from Spring is not working. I supose that it is due to, at configuration time, Spring doesn't have had time to configure autowiring stuff yet. In other classes everything is doing well. Is there a workaround or a "right-to-do" here? Thanks. Class PersistenteConfig //... @Configuration @EnableTransactionManagement @PropertySource({"classpath:/foo/bar/persistence-mysql.properties"}) @ComponentScan({

问题 I have the following classes public abstract class BaseCotroller { @RequestMapping("/m") public String m() { ... } @RequestMapping("/n") public String n() { ... } } @PreAuthorize("hasRole('ROLE_ADMIN')") @RequestMapping("/a") public class ACotroller extends BaseController { @PreAuthorize("hasRole('ROLE_ADMIN')") @Override public String m() { return super.m(); } } @PreAuthorize gets applied for m, but not for n, though it should as @PreAuthorize is specified at the class level. Or do I missed