We Keep Coding

Create a soap endpoint in spring boot with a custom URL

I create the SOAP endpoint in my spring boot project
#EnableWs
#Configuration
public class WebServiceConfig extends WsConfigurerAdapter {
#Bean
public ServletRegistrationBean messageDispatcherServlet(ApplicationContext applicationContext) {
MessageDispatcherServlet servlet = new MessageDispatcherServlet();
servlet.setApplicationContext(applicationContext);
return new ServletRegistrationBean(servlet, "/project/soap/*");
}
#Bean(name="CollaborationMessageService")
public Wsdl11Definition defaultWsdl11Definition() {
SimpleWsdl11Definition wsdl11Definition = new SimpleWsdl11Definition();
wsdl11Definition.setWsdl(new ClassPathResource("/META-INF/wsdl/oracle/CollaborationMessageService.wsdl"));
return wsdl11Definition;
}
}
The endpoint is accessible in using below URL:-
http://localhost:8080/project/soap/CollaborationMessageService.wsdl
I want endpoint URL to be like:-
http://localhost:8080/project/soap/CollaborationMessageService?wsdl
is there any possible way to make these changes?

Why web service and proxy client not connecting?

I have an application where I try to combine Spring MVC and Apache CFX(soap) web services. When I run just the app, everything seems fine, I see generated WSDL by this link(http://localhost:8080/services/customer?wsdl). But when I run tests, it throws WebServiceException: Could not send Message... Connection refused.
I've opened all ports for public, private and domain area through Windows Firewall Defender. Maybe I've missed something.
In a desperate attempt to investigate it, I've checked the link with this command (wsimport -keep -verbose http://localhost:8080/services/customer?wsdl). As a result, it gave this:
[ERROR] Server returned HTTP response code: 403 for URL: http://localhost:8080/services/customer?wsdl
Failed to read the WSDL document: http://localhost:8080/services/customer?wsdl, because 1) could not find the document; /2) the document could not be read; 3) the root element of the document is not <wsdl:definitions>.
[ERROR] Could not find wsdl:service in the provided WSDL(s):
At least one WSDL with at least one service definition needs to be provided.
Now I do not know which way to dig.
WebServiceDispatcherServletInitializer
public class WebServiceDispatcherServletInitializer implements WebApplicationInitializer {
#Override
public void onStartup(ServletContext servletContext) throws ServletException {
AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
context.register(WebServiceConfig.class);
servletContext.addListener(new ContextLoaderListener(context));
ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher", new CXFServlet());
dispatcher.addMapping("/services/*");
}
}
WebServiceConfig
#Configuration
public class WebServiceConfig {
#Bean(name = Bus.DEFAULT_BUS_ID)
public SpringBus springBus() {
return new SpringBus();
}
#Bean
public Endpoint endpoint() {
EndpointImpl endpoint = new EndpointImpl(springBus(), new CustomerWebServiceImpl() );
endpoint.publish("http://localhost:8080/services/customer");
return endpoint;
}
}
ClientConfig
#Configuration
public class ClientConfig {
#Bean(name = "client")
public Object generateProxy() {
return proxyFactoryBean().create();
}
#Bean
public JaxWsProxyFactoryBean proxyFactoryBean() {
JaxWsProxyFactoryBean proxyFactory = new JaxWsProxyFactoryBean();
proxyFactory.setServiceClass(CustomerWebService.class);
proxyFactory.setAddress("http://localhost:8080/services/customer");
return proxyFactory;
}
}
CustomerWebServiceImplTest
#ActiveProfiles(profiles = "test")
#ContextConfiguration(classes = {
PersistenceConfig.class,
RootConfig.class,
WebServiceConfig.class,
ClientConfig.class
})
#WebAppConfiguration
public class CustomerWebServiceImplTest {
private ApplicationContext context = new AnnotationConfigApplicationContext(ClientConfig.class);
private CustomerWebService customerWsProxy = (CustomerWebService) context.getBean("client");
#Test
public void addCustomer() {
CustomerDto customer = new CustomerDto();
customer.setName("John");
assertEquals("Hello " + customer.getName(), customerWsProxy.addCustomer(customer));
}
}
Could you give a hint where the error might be?
UPD: I checked this setup on PC where I and my applications have full access rights and it still throws the Exception.

A solution was quite simple - just need to add #RunWith(SpringRunner.class). Because this annotation is run spring beans, not #WebAppConfiguration with #ContextConfiguration.
This is how it will look like
#RunWith(SpringRunner.class)
#ContextConfiguration(classes = {
RootConfig.class,
WebServiceConfig.class,
ClientConfig.class
})
public class CustomerWebServiceImplTest {
...
}

Spring Integration SFTP Example with Spring Boot

We are using the latest Spring Boot for a Spring app and using the latest Spring Integration for SFTP. I've been to the Spring Integration SFTP documentation site, and I took the Spring Boot Configuration as is:
#Bean
public SessionFactory<LsEntry> sftpSessionFactory() {
DefaultSftpSessionFactory factory = new DefaultSftpSessionFactory(true);
factory.setHost("localhost");
factory.setPort(port);
factory.setUser("foo");
factory.setPassword("foo");
factory.setAllowUnknownKeys(true);
return new CachingSessionFactory<LsEntry>(factory);
}
#Bean
public SftpInboundFileSynchronizer sftpInboundFileSynchronizer() {
SftpInboundFileSynchronizer fileSynchronizer = new SftpInboundFileSynchronizer(sftpSessionFactory());
fileSynchronizer.setDeleteRemoteFiles(false);
fileSynchronizer.setRemoteDirectory("/");
fileSynchronizer.setFilter(new SftpSimplePatternFileListFilter("*.xml"));
return fileSynchronizer;
}
#Bean
#InboundChannelAdapter(channel = "sftpChannel")
public MessageSource<File> sftpMessageSource() {
SftpInboundFileSynchronizingMessageSource source =
new SftpInboundFileSynchronizingMessageSource(sftpInboundFileSynchronizer());
source.setLocalDirectory(new File("ftp-inbound"));
source.setAutoCreateLocalDirectory(true);
source.setLocalFilter(new AcceptOnceFileListFilter<File>());
return source;
}
#Bean
#ServiceActivator(inputChannel = "sftpChannel")
public MessageHandler handler() {
return new MessageHandler() {
#Override
public void handleMessage(Message<?> message) throws MessagingException {
System.out.println(message.getPayload());
}
};
}
Let me be clear, after cutting and pasting, there are some unit tests that run. However, when loading the application context there was an error message because the Polling wasn't there.
When I googled that error, other posts on StackOverflow said I also had to add to remove this error message when loading the application context.
#Bean(name = PollerMetadata.DEFAULT_POLLER)
public PollerMetadata defaultPoller() {
PollerMetadata pollerMetadata = new PollerMetadata();
pollerMetadata.setTrigger(new PeriodicTrigger(60));
return pollerMetadata;
}
When I added this code, THEN at least my build would work and the tests would run because the application context was now being loaded correctly.
Now I am looking for a code sample on how to make this work and move files? The Spring Integration SFTP examples on GitHub are ok, but not great ... far from it.
The Basic Spring Integration Example shows how to read files from an SFTP Server, if the data is configured with an application-context.xml file. Where is the example where a Spring Boot configuration is used, and then the code to read from that server, and the code for the test?
I understand that regardless of whether you use a Java class for Spring Boot configuration or an application-context.xml file ... the working code should work the same for autowired SFTP channels and some inbound channel adapter.
So here is the code, I am trying to make work:
#Component
#Profile("sftpInputFetch")
public class SFTPInputFetcher implements InputFetcher
{
// The PollableChannel seems fine
#Autowired
PollableChannel sftpChannel;
#Autowired
SourcePollingChannelAdapter sftpChannelAdapter;
#Override
public Stream<String> fetchLatest() throws FileNotFoundException
{
Stream<String> stream = null;
sftpChannelAdapter.start();
Message<?> received = sftpChannel.receive();
File file = (File)received.getPayload();
// get Stream<String> from file
return stream;
}
Currently, "sftpChannelAdapter.start();" is the part I am having trouble with.
This implementation does not find the "SourcePollingChannelAdapter" class.
If this was defined in the classic XML application context with an "id" then this code autowires just fine. With a Spring Boot configuration, it doesn't look like you can define an "id" for a bean.
This just stems from my lack of knowledge on how to convert from using a traditional application-context XML file WITH annotations in the code, to using a complete Spring Boot application context configuration file.
Any help with this is much appreciated. Thanks!

I don't understand the question; you said
I had to add ... to make it work
and then
Now I am looking for a code sample on how to make this work?
What is not working?
You can also use
#InboundChannelAdapter(value = "sftpChannel", poller = #Poller(fixedDelay = "5000"))
instead of adding a default poller definition.
We will fix the docs for the missing poller config.
EDIT
I just copied the code into a new boot app (with the poller config) and it works as expected.
#SpringBootApplication
public class SftpJavaApplication {
public static void main(String[] args) {
new SpringApplicationBuilder(SftpJavaApplication.class).web(false).run(args);
}
#Bean
public SessionFactory<LsEntry> sftpSessionFactory() {
DefaultSftpSessionFactory factory = new DefaultSftpSessionFactory(true);
factory.setHost("...");
factory.setPort(22);
factory.setUser("...");
factory.setPassword("...");
factory.setAllowUnknownKeys(true);
return new CachingSessionFactory<LsEntry>(factory);
}
#Bean
public SftpInboundFileSynchronizer sftpInboundFileSynchronizer() {
SftpInboundFileSynchronizer fileSynchronizer = new SftpInboundFileSynchronizer(sftpSessionFactory());
fileSynchronizer.setDeleteRemoteFiles(false);
fileSynchronizer.setRemoteDirectory("foo");
fileSynchronizer.setFilter(new SftpSimplePatternFileListFilter("*.txt"));
return fileSynchronizer;
}
#Bean
#InboundChannelAdapter(channel = "sftpChannel", poller = #Poller(fixedDelay = "5000"))
public MessageSource<File> sftpMessageSource() {
SftpInboundFileSynchronizingMessageSource source = new SftpInboundFileSynchronizingMessageSource(
sftpInboundFileSynchronizer());
source.setLocalDirectory(new File("ftp-inbound"));
source.setAutoCreateLocalDirectory(true);
source.setLocalFilter(new AcceptOnceFileListFilter<File>());
return source;
}
#Bean
#ServiceActivator(inputChannel = "sftpChannel")
public MessageHandler handler() {
return new MessageHandler() {
#Override
public void handleMessage(Message<?> message) throws MessagingException {
System.out.println(message.getPayload());
}
};
}
}
Result:
16:57:59.697 [task-scheduler-1] WARN com.jcraft.jsch - Permanently added '10.0.0.3' (RSA) to the list of known hosts.
ftp-inbound/bar.txt
ftp-inbound/baz.txt

Problems with controller mapping in Spring MVC

There are similar topics, but they all use xml configuration files. The reason why I'm writing this question is that I'm using annotations.
I experience problems running my app:
getting “WARN org.springframework.web.servlet.PageNotFound - No
mapping found for HTTP request with URI …” when trying to setup
Spring servlet
getting error 404 when trying to run it on server
Here is my code (package and imports are skipped):
1) initializer
public class WebInitializer implements WebApplicationInitializer{
#Override
public void onStartup(ServletContext servletContext) throws ServletException {
AnnotationConfigWebApplicationContext ctx =
new AnnotationConfigWebApplicationContext();
ctx.register(AppConfig.class);
ctx.setServletContext(servletContext);
ServletRegistration.Dynamic servlet =
servletContext.addServlet("dispatcher", new DispatcherServlet(ctx));
servlet.addMapping("/");
servlet.setLoadOnStartup(1);
}
}
2) app config
#Configuration
#ComponentScan("ua.kiev.prog")
#EnableWebMvc
public class AppConfig {
#Bean
public EntityManager entityManager() {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("AdvJPA");
return emf.createEntityManager();
}
#Bean
public AdvDAO advDAO() {
return new AdvDAOImpl();
}
#Bean
public UrlBasedViewResolver setupViewResolver() {
UrlBasedViewResolver resolver = new UrlBasedViewResolver();
resolver.setPrefix("/WEB-INF/pages/");
resolver.setSuffix(".jsp");
resolver.setViewClass(JstlView.class);
resolver.setOrder(1);
return resolver;
}
#Bean
public CommonsMultipartResolver multipartResolver() {
return new CommonsMultipartResolver();
}
}
3) controller
#Controller
#RequestMapping("/Advertisement")
public class MainController {
#Autowired
private AdvDAO advDAO;
#RequestMapping("/")
public ModelAndView listAdvs() {
return new ModelAndView("index", "advs", advDAO.list());
}
#RequestMapping(value = "/add_page", method = RequestMethod.POST)
public String addPage(Model model) {
return "add_page";
}
#RequestMapping(value = "/search", method = RequestMethod.POST)
public ModelAndView search(#RequestParam(value="pattern") String pattern) {
return new ModelAndView("index", "advs", advDAO.list(pattern));
}
// more code goes here
}
The controller is mapped to /Advertisement, so app should be available at URL localhost:8080/Advertisement/ but it isn't. When I change mapping in annotation to "/" - it becomes available at localhost:8080/Advertisement/. How can it be?
And when I change it back to "/Advertisement" - the same probleb accurs (error 404 and exception "No mapping found for HTTP request with URI …")
So, where I've made a mistake in my code?
Or maybe the problem is in Eclipse/TomCat/Maven?
Source - https://github.com/KostyantynPanchenko/prog.kiev.ua.lesson09.adv

You should change mapping
#Controller
#RequestMapping("/")
public class MainController {
#Autowired
private AdvDAO advDAO;
#RequestMapping("/Advertisement")
public ModelAndView listAdvs() {
return new ModelAndView("index", "advs", advDAO.list());
}
The mistake that a mapper used the value from the annotation to match the request URL, and it can't match the last slash. Note, it should not happen in the above code.

How are you running the application? Atleast in tomcat each deployed application is served from specific context path. Context path is determined from the base file name, more on that here.
So if you're deploying Advertisement.war all requests to the app will be served from localhost:8080/Advertisement/ even though you're declaring the DispatcherServlet and Controller to /

Spring Boot wsdl first - change url to wsdl

I'm using Spring Boot 1.3.* to build a contract first web service. I looked at the answer for the question at How to use WSDL with spring-boot? . This worked fine
#EnableWs
#Configuration
public class WebServiceConfig extends WsConfigurerAdapter {
#Bean
public ServletRegistrationBean messageDispatcherServlet(ApplicationContext applicationContext) {
MessageDispatcherServlet servlet = new MessageDispatcherServlet();
servlet.setApplicationContext(applicationContext);
servlet.setTransformWsdlLocations(true);
return new ServletRegistrationBean(servlet, "/ws/*");
}
//http://localhost:8080/ws/services.wsdl --bean name is set to 'services'
#Bean(name = "services")
public Wsdl11Definition defaultWsdl11Definition() {
SimpleWsdl11Definition wsdl11Definition = new SimpleWsdl11Definition();
wsdl11Definition.setWsdl(new ClassPathResource("/schema/MyWsdl.wsdl")); //your wsdl location
return wsdl11Definition;
}
}
My wsdl is now located at http://localhost:8080/ws/services.wsdl . Problem is that the application that will be the consumer of this web service requires the wsdl url to be written as
http://localhost:8080/ws/services?wsdl
How can i achieve this?

To configure urlrewrite as a bean check this tuckey-url-rewrite-filter-java-class-configuration
This will forward in backend and user will not be notified. Ad this rule in your urlrewrite.xml
<rule>
<from>/ws/services?wsdl</from>
<to>/ws/services.wsdl</to>
</rule>