/*
* Copyright 2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.xd.dirt.rest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Pageable;
import org.springframework.data.web.PagedResourcesAssembler;
import org.springframework.hateoas.ExposesResourceFor;
import org.springframework.hateoas.PagedResources;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.xd.dirt.stream.StreamDefinition;
import org.springframework.xd.dirt.stream.StreamDefinitionRepository;
import org.springframework.xd.dirt.stream.StreamDeployer;
import org.springframework.xd.rest.domain.StreamDefinitionResource;
/**
* Handles all Stream related interaction.
*
* @author Eric Bottard
* @author Gunnar Hillert
* @author David Turanski
*
* @since 1.0
*/
@Controller
@RequestMapping("/streams")
@ExposesResourceFor(StreamDefinitionResource.class)
public class StreamsController extends
XDController<StreamDefinition, StreamDefinitionResourceAssembler, StreamDefinitionResource> {
@Autowired
public StreamsController(StreamDeployer streamDeployer, StreamDefinitionRepository streamDefinitionRepository) {
super(streamDeployer, new StreamDefinitionResourceAssembler());
}
/**
* List stream definitions.
*/
@ResponseBody
@RequestMapping(value = "/definitions", method = RequestMethod.GET)
@ResponseStatus(HttpStatus.OK)
public PagedResources<StreamDefinitionResource> list(Pageable pageable,
PagedResourcesAssembler<StreamDefinition> assembler) {
return listValues(pageable, assembler);
}
@Override
protected StreamDefinition createDefinition(String name, String definition) {
return new StreamDefinition(name, definition);
}
}