Java tutorial
/** * Licensed to the Austrian Association for Software Tool Integration (AASTI) * under one or more contributor license agreements. See the NOTICE file * distributed with this work for additional information regarding copyright * ownership. The AASTI licenses this file to you 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.openengsb.opencit.core.projectmanager.internal; import java.util.HashMap; import java.util.Map; import java.util.concurrent.Callable; import org.openengsb.core.api.context.ContextHolder; import org.openengsb.core.api.workflow.WorkflowException; import org.openengsb.core.api.workflow.WorkflowService; import org.openengsb.core.security.BundleAuthenticationToken; import org.openengsb.opencit.core.projectmanager.SchedulingService; import org.openengsb.opencit.core.projectmanager.model.BuildReason; import org.springframework.security.authentication.AuthenticationManager; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContextHolder; public class CITTask implements Callable<Boolean> { private static final long TIMEOUT = 3 * 60 * 60 * 1000; // 3 hours private WorkflowService workflowService; private SchedulingService scheduler; private long pid; private String projectId; private AuthenticationManager authenticationManager; private BuildReason reason; public CITTask(String projectId, BuildReason reason) { this.projectId = projectId; this.reason = reason; } @Override public Boolean call() throws WorkflowException, InterruptedException { authenticate(); ContextHolder.get().setCurrentContextId(projectId); try { Map<String, Object> parameterMap = new HashMap<String, Object>(); parameterMap.put("buildReason", reason); pid = workflowService.startFlow("ci", parameterMap); workflowService.waitForFlowToFinish(pid, TIMEOUT); } finally { scheduler.resumeScmPoller(projectId); } return true; } private void authenticate() { SecurityContextHolder.clearContext(); Authentication token = authenticationManager .authenticate(new BundleAuthenticationToken("opencit-core-projectmanager", "")); SecurityContextHolder.getContext().setAuthentication(token); } public void cancel() throws WorkflowException { workflowService.cancelFlow(pid); } public void setWorkflowService(WorkflowService workflowService) { this.workflowService = workflowService; } public void setScheduler(SchedulingService scheduler) { this.scheduler = scheduler; } public void setAuthenticationManager(AuthenticationManager authenticationManager) { this.authenticationManager = authenticationManager; } }