2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.bin.Cache;
24 import jalview.datamodel.AlignedCodonFrame;
25 import jalview.datamodel.Alignment;
26 import jalview.datamodel.AlignmentI;
27 import jalview.datamodel.AlignmentView;
28 import jalview.datamodel.SequenceI;
29 import jalview.gui.AlignFrame;
30 import jalview.gui.WebserviceInfo;
31 import jalview.util.MessageManager;
32 import jalview.viewmodel.seqfeatures.FeatureRendererSettings;
34 import java.util.ArrayList;
35 import java.util.List;
37 public abstract class AWSThread extends Thread
41 * view that this job was associated with
43 protected AlignmentI currentView = null;
46 * feature settings from view that job was associated with
48 protected FeatureRendererSettings featureSettings = null;
51 * metadata about this web service
53 protected WebserviceInfo wsInfo = null;
56 * original input data for this job
58 protected AlignmentView input = null;
61 * dataset sequence relationships to be propagated onto new results
63 protected List<AlignedCodonFrame> codonframe = null;
66 * are there jobs still running in this thread.
68 protected boolean jobComplete = false;
71 * one or more jobs being managed by this thread.
73 protected AWsJob jobs[] = null;
76 * full name of service
78 protected String WebServiceName = null;
80 protected char defGapChar = '-';
83 * header prepended to all output from job
85 protected String OutputHeader;
88 * only used when reporting a web service out of memory error - the job ID
89 * will be concatenated to the URL
91 protected String WsUrl = null;
94 * The AlignFrame from which the service was requested.
96 private AlignFrame alignFrame;
99 * generic web service job/subjob poll loop
104 JobStateSummary jstate = null;
111 jstate = new JobStateSummary();
112 for (int j = 0; j < jobs.length; j++)
115 if (!jobs[j].submitted && jobs[j].hasValidInput())
120 if (jobs[j].submitted && !jobs[j].subjobComplete)
125 if (!jobs[j].hasResponse())
127 throw (new Exception(
128 "Timed out when communicating with server\nTry again later.\n"));
130 jalview.bin.Cache.log.debug("Job " + j + " Result state "
131 + jobs[j].getState() + "(ServerError="
132 + jobs[j].isServerError() + ")");
133 } catch (Exception ex)
135 // Deal with Transaction exceptions
136 wsInfo.appendProgressText(jobs[j].jobnum, MessageManager
137 .formatMessage("info.server_exception", new Object[] {
138 WebServiceName, ex.getMessage() }));
139 // always output the exception's stack trace to the log
140 Cache.log.warn(WebServiceName + " job(" + jobs[j].jobnum
141 + ") Server exception.");
142 // todo: could limit trace to cause if this is a SOAPFaultException.
143 ex.printStackTrace();
145 if (jobs[j].allowedServerExceptions > 0)
147 jobs[j].allowedServerExceptions--;
148 Cache.log.debug("Sleeping after a server exception.");
152 } catch (InterruptedException ex1)
158 Cache.log.warn("Dropping job " + j + " " + jobs[j].jobId);
159 jobs[j].subjobComplete = true;
160 wsInfo.setStatus(jobs[j].jobnum,
161 WebserviceInfo.STATE_STOPPED_SERVERERROR);
163 } catch (OutOfMemoryError er)
166 jobs[j].subjobComplete = true;
167 jobs[j].clearResponse(); // may contain out of date result data
168 wsInfo.setStatus(jobs[j].jobnum,
169 WebserviceInfo.STATE_STOPPED_ERROR);
170 Cache.log.error("Out of memory when retrieving Job " + j
171 + " id:" + WsUrl + "/" + jobs[j].jobId, er);
172 new jalview.gui.OOMWarning("retrieving result for "
173 + WebServiceName, er);
177 jstate.updateJobPanelState(wsInfo, OutputHeader, jobs[j]);
179 // Decide on overall state based on collected jobs[] states
180 updateGlobalStatus(jstate);
186 } catch (InterruptedException e)
189 .debug("Interrupted sleep waiting for next job poll.", e);
191 // System.out.println("I'm alive "+alTitle);
194 if (jobComplete && jobs != null)
196 parseResult(); // tidy up and make results available to user
201 .debug("WebServiceJob poll loop finished with no jobs created.");
202 wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_ERROR);
203 wsInfo.appendProgressText(MessageManager
204 .getString("info.no_jobs_ran"));
205 wsInfo.setFinishedNoResults();
209 protected void updateGlobalStatus(JobStateSummary jstate)
211 if (jstate.running > 0)
213 wsInfo.setStatus(WebserviceInfo.STATE_RUNNING);
215 else if (jstate.queuing > 0)
217 wsInfo.setStatus(WebserviceInfo.STATE_QUEUING);
222 if (jstate.finished > 0)
224 wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_OK);
226 else if (jstate.error > 0)
228 wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_ERROR);
230 else if (jstate.serror > 0)
232 wsInfo.setStatus(WebserviceInfo.STATE_STOPPED_SERVERERROR);
242 public AWSThread(Runnable target)
247 public AWSThread(String name)
252 public AWSThread(ThreadGroup group, Runnable target)
254 super(group, target);
257 public AWSThread(ThreadGroup group, String name)
262 public AWSThread(Runnable target, String name)
267 public AWSThread(ThreadGroup group, Runnable target, String name)
269 super(group, target, name);
273 * query web service for status of job. on return, job.result must not be null
274 * - if it is then it will be assumed that the job status query timed out and
275 * a server exception will be logged.
279 * will be logged as a server exception for this job
281 public abstract void pollJob(AWsJob job) throws Exception;
284 * submit job to web service
288 public abstract void StartJob(AWsJob job);
291 * process the set of AWsJob objects into a set of results, and tidy up.
293 public abstract void parseResult();
296 * helper function to conserve dataset references to sequence objects returned
297 * from web services 1. Propagates AlCodonFrame data from
298 * <code>codonframe</code> to <code>al</code> TODO: refactor to datamodel
302 public void propagateDatasetMappings(Alignment al)
304 if (codonframe != null)
306 SequenceI[] alignment = al.getSequencesArray();
307 for (int sq = 0; sq < alignment.length; sq++)
309 for (AlignedCodonFrame acf : codonframe)
311 final SequenceI seq = alignment[sq];
312 if (acf != null && acf.involvesSequence(seq))
314 al.addCodonFrame(acf);
322 public AWSThread(ThreadGroup group, Runnable target, String name,
325 super(group, target, name, stackSize);
330 * @return gap character to use for any alignment generation
332 public char getGapChar()
340 * reference for copying mappings across
342 * gui attachment point
344 * input data for the calculation
345 * @param webServiceName
348 * url of the service being invoked
350 public AWSThread(AlignFrame alignFrame, WebserviceInfo wsinfo,
351 AlignmentView input, String webServiceName, String wsUrl)
353 this(alignFrame, wsinfo, input, wsUrl);
354 WebServiceName = webServiceName;
358 * Extracts additional info from alignment view's context.
361 * - reference for copying mappings and display styles across
363 * - gui attachment point - may be null
365 * - input data for the calculation
367 * - url of the service being invoked
369 public AWSThread(AlignFrame alframe, WebserviceInfo wsinfo2,
370 AlignmentView alview, String wsurl2)
373 this.alignFrame = alframe;
374 currentView = alframe.getCurrentView().getAlignment();
375 featureSettings = alframe.getFeatureRenderer().getSettings();
376 defGapChar = alframe.getViewport().getGapCharacter();
377 this.wsInfo = wsinfo2;
382 List<AlignedCodonFrame> cf = alframe.getViewport().getAlignment()
386 codonframe = new ArrayList<AlignedCodonFrame>();
387 codonframe.addAll(cf);
392 protected AlignFrame getRequestingAlignFrame()
394 return this.alignFrame;