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a2b793c21e
New concrete data transfer classes for holding the basic details on executing actions, and basic support (but no unit tests yet) for storing and retrieving these git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21281 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
128 lines
4.1 KiB
Java
128 lines
4.1 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.service.cmr.action;
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import java.util.List;
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import org.alfresco.service.PublicService;
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/**
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* Service interface for tracking when actions
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* begin to run, complete or fail.
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*
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* @author Nick Burch
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*/
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@PublicService
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public interface ActionTrackingService
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{
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/**
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* Record that an action has been scheduled for
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* asynchronous execution, and is pending
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* being executed.
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*
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* @param action the action that has been scheduled
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*/
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void recordActionPending(Action action);
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/**
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* Record that an action has begun execution.
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*
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* @param action the action that has begun execution
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*/
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void recordActionExecuting(Action action);
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/**
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* Record that an action has completed execution
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* without error.
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*
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* @param action the action that has been finished
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*/
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void recordActionComplete(Action action);
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/**
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* Record that an action failed during execution
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*
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* @param action the action that has failed
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*/
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void recordActionFailure(Action action, Throwable problem);
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/**
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* Requests that the specified Action cancel itself
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* and aborts execution, as soon as possible.
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* Cancellable actions periodically check to see
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* if a cancel has been requested, and will take
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* note of the cancel request once seen.
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*
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* @param action The action to request the cancel of
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*/
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void requestActionCancellation(CancellableAction action);
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/**
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* Requests that the specified Action cancel itself
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* and aborts execution, as soon as possible.
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* Cancellable actions periodically check to see
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* if a cancel has been requested, and will take
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* note of the cancel request once seen.
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* If the specified action is not a cancellable
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* action, nothing will happen.
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*
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* @param action The action to request the cancel of
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*/
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void requestActionCancellation(ExecutionSummary executionSummary);
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/**
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* Has cancellation been requested for the given
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* action?
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* This method is most commonly called by the
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* action in question, to check to see if
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* someone has called {@link #requestActionCancellation(CancellableAction)}
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* for them.
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*
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* @param action The action to check about
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* @return if cancellation has been requested or not
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*/
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boolean isCancellationRequested(CancellableAction action);
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/**
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* Retrieves the execution details on the given
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* executing action, such as when it started,
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* and what machine it is executing on.
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*/
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ExecutionDetails getExecutionDetails(ExecutionSummary executionSummary);
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/**
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* Retrieve summary details of all the actions
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* currently executing.
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*/
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List<ExecutionSummary> getAllExecutingActions();
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/**
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* Retrieve summary details of all the actions
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* of the given type that are currently executing.
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*/
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List<ExecutionSummary> getExecutingActions(String type);
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/**
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* Retrieve summary details of all instances of
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* the specified action that are currently
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* executing.
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*/
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List<ExecutionSummary> getExecutingActions(Action action);
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}
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