| /* |
| * Copyright (C) 2013 The University of Manchester |
| * |
| * See the file "LICENSE" for license terms. |
| */ |
| package org.taverna.server.master.worker; |
| |
| import java.net.URI; |
| import java.util.List; |
| |
| import org.taverna.server.master.common.Status; |
| |
| /** |
| * The worker policy delegates certain limits to the state model of the |
| * particular worker. |
| * |
| * @author Donal Fellows |
| */ |
| public interface PolicyLimits { |
| /** |
| * @return the maximum number of extant workflow runs in any state |
| */ |
| int getMaxRuns(); |
| |
| /** |
| * @return the maximum number of workflow runs in the |
| * {@linkplain Status#Operating operating} state. |
| */ |
| int getOperatingLimit(); |
| |
| /** |
| * @return the list of URIs to workflows that may be used to create workflow |
| * runs. If empty or <tt>null</tt>, no restriction is present. |
| */ |
| List<URI> getPermittedWorkflowURIs(); |
| |
| /** |
| * @param permitted |
| * the list of URIs to workflows that may be used to create |
| * workflow runs. |
| */ |
| void setPermittedWorkflowURIs(List<URI> permitted); |
| } |