001/* 002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * dmetzler 018 */ 019package org.nuxeo.ecm.restapi.server.jaxrs.adapters; 020 021import javax.servlet.http.HttpServletRequest; 022import javax.servlet.http.HttpServletResponse; 023import javax.ws.rs.POST; 024import javax.ws.rs.Path; 025import javax.ws.rs.PathParam; 026import javax.ws.rs.Produces; 027import javax.ws.rs.core.Context; 028import javax.ws.rs.core.MediaType; 029import javax.ws.rs.core.Response; 030 031import org.nuxeo.ecm.automation.AutomationService; 032import org.nuxeo.ecm.automation.OperationChain; 033import org.nuxeo.ecm.automation.OperationContext; 034import org.nuxeo.ecm.automation.OperationException; 035import org.nuxeo.ecm.automation.OperationType; 036import org.nuxeo.ecm.automation.core.impl.ChainTypeImpl; 037import org.nuxeo.ecm.automation.core.impl.InvokableMethod; 038import org.nuxeo.ecm.automation.jaxrs.io.operations.ExecutionRequest; 039import org.nuxeo.ecm.automation.server.AutomationServer; 040import org.nuxeo.ecm.automation.server.jaxrs.ResponseHelper; 041import org.nuxeo.ecm.automation.server.jaxrs.RestOperationException; 042import org.nuxeo.ecm.core.api.NuxeoException; 043import org.nuxeo.ecm.platform.web.common.exceptionhandling.ExceptionHelper; 044import org.nuxeo.ecm.webengine.model.WebAdapter; 045import org.nuxeo.ecm.webengine.model.impl.DefaultAdapter; 046import org.nuxeo.runtime.api.Framework; 047 048/** 049 * @since 5.7.2 - Web adapter that expose how to run an operation on a document 050 */ 051@WebAdapter(name = OperationAdapter.NAME, type = "OperationService") 052@Produces({ "application/json+nxentity", "application/json+esentity", MediaType.APPLICATION_JSON }) 053public class OperationAdapter extends DefaultAdapter { 054 055 public static final String NAME = "op"; 056 057 @POST 058 @Path("{operationName}") 059 public Response doPost(@PathParam("operationName") String oid, @Context HttpServletRequest request, 060 @Context HttpServletResponse response, ExecutionRequest xreq) { 061 try { 062 AutomationServer srv = Framework.getService(AutomationServer.class); 063 if (!srv.accept(oid, false, request)) { 064 return ResponseHelper.notFound(); 065 } 066 067 AutomationService service = Framework.getService(AutomationService.class); 068 069 OperationType operationType = service.getOperation(oid); 070 071 // If chain, taking the first operation to do the input lookup after 072 if (operationType instanceof ChainTypeImpl) { 073 OperationChain chain = ((ChainTypeImpl) operationType).getChain(); 074 if (!chain.getOperations().isEmpty()) { 075 operationType = service.getOperation(chain.getOperations().get(0).id()); 076 } else { 077 throw new NuxeoException("Chain '" + oid + "' doesn't contain any operation"); 078 } 079 } 080 081 for (InvokableMethod method : operationType.getMethods()) { 082 if (getTarget().getAdapter(method.getInputType()) != null) { 083 xreq.setInput(getTarget().getAdapter(method.getInputType())); 084 break; 085 } 086 } 087 088 OperationContext ctx = xreq.createContext(request, response, getContext().getCoreSession()); 089 Object result = service.run(ctx, oid, xreq.getParams()); 090 091 int customHttpStatus = xreq.getRestOperationContext().getHttpStatus(); 092 return Response.status(customHttpStatus).entity(result).build(); 093 } catch (OperationException cause) { 094 if (ExceptionHelper.unwrapException(cause) instanceof RestOperationException) { 095 int customHttpStatus = ((RestOperationException) ExceptionHelper.unwrapException(cause)).getStatus(); 096 throw new NuxeoException("Failed to invoke operation: " + oid, cause, customHttpStatus); 097 } 098 throw new NuxeoException("Failed to invoke operation: " + oid, cause); 099 } 100 101 } 102 103}