Using JAX-RS and JAX-WS together

	package org.apache.cxf.idaas.demo.service.bookstore
	import org.apache.cxf.idaas.demo.service.bookstore.Author
	import org.apache.cxf.idaas.demo.service.bookstore.Book
	import org.apache.cxf.jaxrs.impl.MediaTypeHeaderProvider
	import org.springframework.transaction.annotation.Transactional
	import org.springframework.stereotype.Service
	import grails.orm.PagedResultList
	import java.security.Principal
	import javax.annotation.Resource;
	import javax.ws.rs.GET
	import javax.ws.rs.POST
	import javax.ws.rs.PUT
	import javax.ws.rs.DELETE
	import javax.ws.rs.Path
	import javax.ws.rs.Produces
	import javax.ws.rs.PathParam
	import javax.ws.rs.QueryParam
	import javax.ws.rs.core.MediaType
	import javax.ws.rs.core.Response
	import javax.ws.rs.core.Context
	import javax.ws.rs.core.MultivaluedMap;
	import javax.xml.ws.WebServiceContext
	import org.apache.cxf.jaxrs.ext.MessageContext
	import javax.jws.WebMethod
	import javax.jws.WebService
	import javax.jws.WebParam
	@Path("bookstore/v1")
	@Service("bookService")
	@WebService(serviceName = "BookService")
	@Transactional
	class BookService {
	def messageSource
	@Resource private WebServiceContext jaxwsContext
	@Transactional(readOnly = true)
	@WebMethod(operationName = "listBooks")
	List<Book> listBooksWS( @WebParam(name = "max") Long max) {
	Principal p = jaxwsContext.getUserPrincipal()
	Map<String, String> params = new HashMap()
	params.max = Math.min(max ?: 10, 100)
	//Book.list(params).toArray() //as PagedResultListType
	def prList = Book.list(params)
	prList.subList( 0, 2);
	}
	@WebMethod (exclude=true)
	@Transactional(readOnly = true)
	@GET
	@Produces([MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON])
	def listBooks(@QueryParam("max") Long max, @Context MessageContext mc) {
	MultivaluedMap<String, String> paramsMultivaluedMap = mc.getUriInfo().getQueryParameters()
	Map<String, String> params = toMap paramsMultivaluedMap
	params.max = Math.min(max ?: 10, 100)
	//Book.list(params).toArray() //as PagedResultListType
	def prList = Book.list(params)
	[bookInstanceList: prList, bookInstanceTotal: prList.totalCount] as BookList
	}
	@Transactional(readOnly = true)
	@GET
	@Path("books/{id}")
	@Produces([MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML])
	@WebMethod
	Book getBook(@PathParam("id") @WebParam(name = "id") Long id) {
	println id
	def bookInstance = Book.get(id)
	if (!bookInstance) {
	// def message = messageSource.getMessage(code: 'default.not.found.message', args: [messageSource.getMessage(code: 'book.label', default: 'Book'), id])
	// def message = message(code: 'default.not.found.message', args: [message(code: 'book.label', default: 'Book'), id])
	//def code1 = message(code: 'book.label', default: 'Book')
	//def message = message(code: 'default.not.found.message', args: [code1, id])
	def message = message(code: 'default.not.found.message', args: ['Book', id])
	log.error message
	throw new RuntimeException(message);
	}
	bookInstance
	}
	@POST
	@Path("books")
	@WebMethod
	Response addBook(Book book){
	if (!book.save(flush: true)) {
	log.error "error saving book"
	throw new RuntimeException("add: Book with " + book + " failed");
	}
	return Response.status(Response.Status.OK).build();
	}
	@WebMethod (exclude=true)
	@PUT
	@Path("books/{id}")
	def updateBook(@PathParam("id") Long id, Book book) {
	//todo
	}
	@WebMethod (exclude=true)
	@DELETE
	@Path("books/{id}")
	def deleteBook(@PathParam("id") Long id) {
	//todo
	}
	private static Map<String, String> toMap(MultivaluedMap<String, String> multivaluedMap) {
	Map<String, String> outMap = new HashMap()
	multivaluedMap.keySet().each{ outMap << [(it): multivaluedMap.getFirst(it)] }
	return outMap
	}
	}

view raw BookService.groovy hosted with ❤ by GitHub

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