webservices/compbio/ws/client/Jws2Client.java

   1 /* Copyright (c) 2011 Peter Troshin\r
   2  *  \r
   3  *  JAva Bioinformatics Analysis Web Services (JABAWS) @version: 2.0     \r
   4  * \r
   5  *  This library is free software; you can redistribute it and/or modify it under the terms of the\r
   6  *  Apache License version 2 as published by the Apache Software Foundation\r
   7  * \r
   8  *  This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without\r
   9  *  even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Apache \r
  10  *  License for more details.\r
  11  * \r
  12  *  A copy of the license is in apache_license.txt. It is also available here:\r
  13  * @see: http://www.apache.org/licenses/LICENSE-2.0.txt\r
  14  * \r
  15  * Any republication or derived work distributed in source code form\r
  16  * must include this copyright and license notice.\r
  17  */\r
  18 \r
  19 package compbio.ws.client;\r
  20 \r
  21 import static compbio.ws.client.Constraints.inputkey;\r
  22 import static compbio.ws.client.Constraints.outputkey;\r
  23 import static compbio.ws.client.Constraints.paramFile;\r
  24 \r
  25 import java.io.Closeable;\r
  26 import java.io.File;\r
  27 import java.io.FileInputStream;\r
  28 import java.io.FileOutputStream;\r
  29 import java.io.IOException;\r
  30 import java.io.PrintWriter;\r
  31 import java.io.Writer;\r
  32 import java.net.ConnectException;\r
  33 import java.net.MalformedURLException;\r
  34 import java.net.URL;\r
  35 import java.util.Arrays;\r
  36 import java.util.Collections;\r
  37 import java.util.List;\r
  38 import java.util.Set;\r
  39 import java.util.logging.Level;\r
  40 import java.util.logging.Logger;\r
  41 \r
  42 import javax.xml.namespace.QName;\r
  43 import javax.xml.ws.Service;\r
  44 import javax.xml.ws.WebServiceException;\r
  45 \r
  46 import compbio.data.msa.JABAService;\r
  47 import compbio.data.msa.Metadata;\r
  48 import compbio.data.msa.MsaWS;\r
  49 import compbio.data.msa.RegistryWS;\r
  50 import compbio.data.msa.SequenceAnnotation;\r
  51 import compbio.data.sequence.Alignment;\r
  52 import compbio.data.sequence.JpredAlignment;\r
  53 import compbio.data.sequence.FastaSequence;\r
  54 import compbio.data.sequence.ScoreManager;\r
  55 import compbio.data.sequence.SequenceUtil;\r
  56 import compbio.data.sequence.UnknownFileFormatException;\r
  57 import compbio.metadata.JobSubmissionException;\r
  58 import compbio.metadata.Option;\r
  59 import compbio.metadata.Preset;\r
  60 import compbio.metadata.ResultNotAvailableException;\r
  61 import compbio.metadata.WrongParameterException;\r
  62 import compbio.util.FileUtil;\r
  63 \r
  64 /**\r
  65  * A command line client for JAva Bioinformatics Analysis Web Services\r
  66  * \r
  67  * @author pvtroshin\r
  68  * @version 1.0\r
  69  */\r
  70 public class Jws2Client {\r
  71 \r
  72         /**\r
  73          * Use java.util.Logger instead of log4j logger to reduce the size of the client package\r
  74          */\r
  75         private static final Logger log = Logger.getLogger(Jws2Client.class.getCanonicalName());\r
  76 \r
  77         /**\r
  78          * Attempt to construct the URL object from the string\r
  79          * \r
  80          * @param urlstr\r
  81          * @return true if it succeed false otherwise\r
  82          */\r
  83         public static boolean validURL(String urlstr) {\r
  84                 try {\r
  85                         if (urlstr == null || urlstr.trim().length() == 0) {\r
  86                                 return false;\r
  87                         }\r
  88                         new URL(urlstr);\r
  89                 } catch (MalformedURLException e) {\r
  90                         return false;\r
  91                 }\r
  92                 return true;\r
  93         }\r
  94 \r
  95         /**\r
  96          * Connects to the service and do the job as requested, if something goes\r
  97          * wrong reports or/and prints usage help.\r
  98          * \r
  99          * @param <T>\r
 100          *            web service type\r
 101          * @param cmd\r
 102          *            command line options\r
 103          * @throws IOException\r
 104          */\r
 105         @SuppressWarnings("unchecked")\r
 106         <T> Jws2Client(String[] cmd) throws IOException {\r
 107                 \r
 108 \r
 109                 String hostname = CmdHelper.getHost(cmd);\r
 110                 if (hostname == null) {\r
 111                         System.err.println("Host name is not provided!");\r
 112                         System.out.println(Constraints.help_text);\r
 113                         System.exit(1);\r
 114                 }\r
 115 \r
 116                 if (!validURL(hostname)) {\r
 117                         System.err.println("Host name is not valid!");\r
 118                         System.out.println(Constraints.help_text);\r
 119                         System.exit(1);\r
 120                 }\r
 121 \r
 122                 boolean listServices = CmdHelper.listServices(cmd);\r
 123                 if (listServices) {\r
 124                         listAllServices(hostname);\r
 125                         System.exit(0);\r
 126                 }\r
 127 \r
 128                 String serviceName = CmdHelper.getServiceName(cmd);\r
 129                 if (serviceName == null) {\r
 130                         System.err.println("Service name is no provided!");\r
 131                         System.out.println(Constraints.help_text);\r
 132                         System.exit(1);\r
 133                 }\r
 134 \r
 135                 Services service = Services.getService(serviceName);\r
 136                 if (service == null) {\r
 137                         String mess = "Service " + serviceName + " is no available! Valid values are: ";\r
 138                         System.err.println(mess + Arrays.toString(Services.values()));\r
 139                         System.out.println(Constraints.help_text);\r
 140                         System.exit(1);\r
 141                 }\r
 142 \r
 143                 if (CmdHelper.testService(cmd)) {\r
 144                         testService(hostname, service, new PrintWriter(System.out, true));\r
 145                         System.exit(0);\r
 146                 }\r
 147 \r
 148                 Metadata<T> thews = (Metadata<T>) connect(hostname, service);\r
 149                 Preset<T> preset = null;\r
 150                 if (null != CmdHelper.getPresetName(cmd)) {\r
 151                         preset = MetadataHelper.getPreset(thews, CmdHelper.getPresetName(cmd));\r
 152                 }\r
 153 \r
 154                 List<Option<T>> customOptions = null;\r
 155                 if (null != IOHelper.getFile(cmd, paramFile, true)) {\r
 156                         List<String> prms = IOHelper.loadParameters(IOHelper.getFile(cmd, paramFile, true));\r
 157                         customOptions = MetadataHelper.processParameters(prms, thews.getRunnerOptions());\r
 158                 }\r
 159 \r
 160                 if (null != IOHelper.getFile(cmd, inputkey, true)) {\r
 161                         File infile = IOHelper.getFile(cmd, inputkey, true);\r
 162                         File outfile = IOHelper.getFile(cmd, outputkey, false);\r
 163                         Writer writer = null;\r
 164                         if (outfile != null) {\r
 165                                 writer = IOHelper.getWriter(outfile);\r
 166                         } else {\r
 167                                 writer = new PrintWriter(System.out, true);\r
 168                         }\r
 169                         if (service.getServiceType() == SequenceAnnotation.class) {\r
 170                                 ScoreManager result = analize(infile, ((SequenceAnnotation<T>) thews), preset, customOptions);\r
 171                                 IOHelper.writeOut(writer, result);\r
 172                                 writer.close();\r
 173                         } else if (service.getServiceType() == MsaWS.class) {\r
 174                                 Alignment alignment = align(infile, (MsaWS<T>) thews, preset, customOptions);\r
 175                                 if (serviceName.equalsIgnoreCase("JpredWS")) {\r
 176                                         writer.close();\r
 177                                         JpredAlignment jpred = (JpredAlignment)alignment;\r
 178                                         if (outfile != null) {\r
 179                                                 FileOutputStream fout = new FileOutputStream(outfile);\r
 180                                                 SequenceUtil.writeFastaKeepTheStream(fout, jpred.getJpredSequences(), 60);\r
 181                                                 fout.close();\r
 182                                         } else {\r
 183                                                 SequenceUtil.writeFasta(System.out, jpred.getJpredSequences());\r
 184                                         }\r
 185                                 } else {\r
 186                                         IOHelper.writeOut(writer, alignment);\r
 187                                         writer.close();\r
 188                                 }\r
 189                         }\r
 190                 }\r
 191 \r
 192                 if (CmdHelper.listParameters(cmd)) {\r
 193                         System.out.println(MetadataHelper.getParametersList(thews));\r
 194                 }\r
 195                 if (CmdHelper.listPresets(cmd)) {\r
 196                         System.out.println(MetadataHelper.getPresetList(thews));\r
 197                 }\r
 198                 if (CmdHelper.listLimits(cmd)) {\r
 199                         System.out.println(MetadataHelper.getLimits(thews));\r
 200                 }\r
 201                 log.fine("Disconnecting...");\r
 202                 ((Closeable) thews).close();\r
 203                 log.fine("Disconnected successfully!");\r
 204         }\r
 205 \r
 206         /**\r
 207          * Connects to a web service by the host and the service name web service type\r
 208          * \r
 209          * @param host\r
 210          *            the fully qualified name of JABAWS server including JABAWS\r
 211          *            context name e.g\r
 212          *            http://nanna.cluster.lifesci.dundee.ac.uk:8080/jaba\r
 213          * @param service\r
 214          *            the name of the JABAWS service to connect to\r
 215          * @return JABAService<T>\r
 216          * @throws WebServiceException\r
 217          * @throws ConnectException\r
 218          *             if fails to connect to the service on the host\r
 219          */\r
 220         public static JABAService connect(String host, Services service)\r
 221                         throws WebServiceException, ConnectException {\r
 222                 URL url = null;\r
 223                 log.log(Level.FINE, "Attempting to connect with " + service.toString() + "...");\r
 224                 System.out.println ("Attempting to connect with " + service.toString() + "...");\r
 225                 try {\r
 226                         url = new URL(host + "/" + service.toString() + "?wsdl");\r
 227                 } catch (MalformedURLException e) {\r
 228                         e.printStackTrace();\r
 229                         // ignore as the host name is already verified\r
 230                 }\r
 231                 Service serv = null;\r
 232                 try {\r
 233                         serv = service.getService(url, service.getServiceNamespace());\r
 234                 } catch (WebServiceException wse) {\r
 235                         wse.printStackTrace();\r
 236                 }\r
 237                 if (serv == null) {\r
 238                         throw new ConnectException("Could not connect to " + url + ". Is the server down?");\r
 239                 }\r
 240                 JABAService serviceIF = service.getInterface(serv);\r
 241                 log.log(Level.INFO, "Connected successfully!");\r
 242 \r
 243                 return serviceIF;\r
 244         }\r
 245 \r
 246         /**\r
 247          * Get a connection of JABAWS registry\r
 248          * \r
 249          * @param host\r
 250          *            the fully qualified name of JABAWS server including JABAWS\r
 251          *            context name e.g\r
 252          *            http://nanna.cluster.lifesci.dundee.ac.uk:8080/jaba\r
 253          * @return compbio.data.msa.RegistryWS - instance of a RegistryWS web\r
 254          *         service\r
 255          * @throws WebServiceException\r
 256          * @throws ConnectException\r
 257          */\r
 258         public static compbio.data.msa.RegistryWS connectToRegistry(String host)\r
 259                         throws WebServiceException, ConnectException {\r
 260                 URL url = null;\r
 261                 String service = "RegistryWS";\r
 262                 log.log(Level.FINE, "Attempting to connect...");\r
 263 \r
 264                 try {\r
 265                         url = new URL(host + "/" + service + "?wsdl");\r
 266                 } catch (MalformedURLException e) {\r
 267                         e.printStackTrace();\r
 268                         // ignore as the host name is already verified\r
 269                 }\r
 270                 QName qname = new QName(JABAService.V2_SERVICE_NAMESPACE, service);\r
 271                 Service serv = Service.create(url, qname);\r
 272 \r
 273                 if (serv == null) {\r
 274                         throw new ConnectException("Could not connect to " + url + ". Is the server down?");\r
 275                 }\r
 276 \r
 277                 QName portName = new QName(serv.getServiceName().getNamespaceURI(), service + "Port");\r
 278                 compbio.data.msa.RegistryWS serviceIF = serv.getPort(portName, compbio.data.msa.RegistryWS.class);\r
 279                 log.log(Level.INFO, "Connected to " + service + " successfully!");\r
 280 \r
 281                 return serviceIF;\r
 282         }\r
 283 \r
 284         /**\r
 285          * Asks registry to test the service on the host hostname\r
 286          * \r
 287          * @param hostname\r
 288          * @param service\r
 289          * @param writer\r
 290          * @throws ConnectException\r
 291          * @throws WebServiceException\r
 292          */\r
 293         public static void testService(String hostname, Services service, PrintWriter writer)\r
 294                         throws ConnectException, WebServiceException {\r
 295                 RegistryWS registry = connectToRegistry(hostname);\r
 296                 if (registry != null) {\r
 297                         String message = registry.testService(service);\r
 298                         writer.println("Service " + service + " testing results: ");\r
 299                         writer.println(message);\r
 300                         FileUtil.closeSilently(((Closeable) registry));\r
 301                 }\r
 302                 writer.flush();\r
 303         }\r
 304 \r
 305         private static void listAllServices(String hostname) throws WebServiceException, IOException {\r
 306                 RegistryWS registry = connectToRegistry(hostname);\r
 307                 Set<Services> func_services = Collections.EMPTY_SET;\r
 308                 Set<Services> nonfunc_services = Collections.EMPTY_SET;\r
 309                 if (registry != null) {\r
 310                         func_services = registry.getSupportedServices();\r
 311                         nonfunc_services = registry.getNonoperatedServices();\r
 312                         FileUtil.closeSilently(((Closeable) registry));\r
 313                 } else {\r
 314                         System.out.println("Failed to connect to the registry! ");\r
 315                         return;\r
 316                 }\r
 317                 if (!func_services.isEmpty()) {\r
 318                         System.out.println("There are " + func_services.size() + " services at " + hostname + ":");\r
 319                         String mess = "\n\rThe list:\n";\r
 320                         System.out.println(mess + Services.toString(func_services));\r
 321                 }\r
 322                 if (!nonfunc_services.isEmpty()) {\r
 323                         System.out.println("There are " + nonfunc_services.size() + " non-available services at " + hostname + ":");\r
 324                         String mess = "The list (internal tests failed): ";\r
 325                         System.out.println(mess + Services.toString(nonfunc_services));\r
 326                 }\r
 327         }\r
 328 \r
 329         /**\r
 330          * Calculate conservation for sequences loaded from a FASTA record list structure \r
 331          * \r
 332          * @param fastalist\r
 333          *            the list of FASTA records\r
 334          * @param wsproxy\r
 335          *            a web service proxy\r
 336          * @param preset\r
 337          *            Preset to use optional\r
 338          * @param customOptions\r
 339          *            the list of options\r
 340          * @return Set<Score> the conservation scores\r
 341          * @throws UnknownFileFormatException\r
 342          */\r
 343         static <T> ScoreManager analize(List<FastaSequence> fastalist, SequenceAnnotation<T> wsproxy, Preset<T> preset, List<Option<T>> customOptions) {\r
 344                 ScoreManager scores = null;\r
 345                 try {\r
 346                         String jobId = null;\r
 347                         if (customOptions != null && preset != null) {\r
 348                                 System.out.println("WARN: Parameters (-f) are defined together with a preset (-r) ignoring preset!");\r
 349                         }\r
 350                         if (customOptions != null) {\r
 351                                 jobId = wsproxy.customAnalize(fastalist, customOptions);\r
 352                         } else if (preset != null) {\r
 353                                 jobId = wsproxy.presetAnalize(fastalist, preset);\r
 354                         } else {\r
 355                                 jobId = wsproxy.analize(fastalist);\r
 356                         }\r
 357                         System.out.println("\n\rcalling predictor.........");\r
 358                         Thread.sleep(100);\r
 359                         scores = wsproxy.getAnnotation(jobId);\r
 360                 } catch (JobSubmissionException e) {\r
 361                         System.err.println("Exception while submitting job to a web server. Exception details are below:");\r
 362                         e.printStackTrace();\r
 363                 } catch (ResultNotAvailableException e) {\r
 364                         System.err.println("Exception while waiting for results. Exception details are below:");\r
 365                         e.printStackTrace();\r
 366                 } catch (InterruptedException e) {\r
 367                         Thread.currentThread().interrupt();\r
 368                         System.err.println("Exception while waiting for results. Exception details are below:");\r
 369                         e.printStackTrace();\r
 370                 } catch (WrongParameterException e) {\r
 371                         String mess = "Parsing the web method input parameters failed Exception details are below:";\r
 372                         System.err.println(mess);\r
 373                         e.printStackTrace();\r
 374                 }\r
 375                 return scores;\r
 376 \r
 377         }\r
 378 \r
 379         /**\r
 380          * Calculate conservation for sequences loaded from the file\r
 381          * \r
 382          * @param wsproxy\r
 383          *            a web service proxy\r
 384          * @param file\r
 385          *            the file to read the results from\r
 386          * @param preset\r
 387          *            Preset to use optional\r
 388          * @param customOptions\r
 389          *            the list of options\r
 390          * @return Set<Score> the conservation scores\r
 391          * @throws IOException\r
 392          * @throws UnknownFileFormatException\r
 393          */\r
 394         static <T> ScoreManager analize(File file, SequenceAnnotation<T> wsproxy, Preset<T> preset, List<Option<T>> customOptions) {\r
 395                 List<FastaSequence> fastalist = null;\r
 396                 try {\r
 397                         fastalist = SequenceUtil.openInputStream(file.getAbsolutePath());\r
 398                         assert !fastalist.isEmpty() : "Input is empty!";\r
 399                 } catch (IOException e) {\r
 400                         String mess = "Reading the input file failed. Check that the file contains a list of FASTA records!\n";\r
 401                         System.err.println(mess + "Exception details are below:");\r
 402                         e.printStackTrace();\r
 403                 } catch (UnknownFileFormatException e) {\r
 404                         String mess = "Reading the input file failed. Exception details are below:";\r
 405                         System.err.println(mess);\r
 406                         System.out.println(e.getMessage());\r
 407                         e.printStackTrace();\r
 408                 }\r
 409                 return analize(fastalist, wsproxy, preset, customOptions);\r
 410         }\r
 411 \r
 412         /**\r
 413          * Align sequences from the file using MsaWS\r
 414          * \r
 415          * @param <T>\r
 416          *            web service type e.g. Clustal\r
 417          * @param file\r
 418          *            to write the resulting alignment to\r
 419          * @param msaws\r
 420          *            MsaWS required\r
 421          * @param preset\r
 422          *            Preset to use optional\r
 423          * @param customOptions\r
 424          *            file which contains new line separated list of options\r
 425          * @return Alignment\r
 426          */\r
 427         static <T> Alignment align(File file, MsaWS<T> msaws, Preset<T> preset,\r
 428                         List<Option<T>> customOptions) {\r
 429                 FileInputStream instream = null;\r
 430                 Alignment alignment = null;\r
 431                 try {\r
 432                         instream = new FileInputStream(file);\r
 433                         List<FastaSequence> fastalist = SequenceUtil.readFasta(instream);\r
 434                         instream.close();\r
 435                         String jobId = null;\r
 436                         if (customOptions != null && preset != null) {\r
 437                                 System.out.println("WARN: Parameters (-f) are defined together with a preset (-r) ignoring preset!");\r
 438                         }\r
 439                         if (customOptions != null) {\r
 440                                 jobId = msaws.customAlign(fastalist, customOptions);\r
 441                         } else if (preset != null) {\r
 442                                 jobId = msaws.presetAlign(fastalist, preset);\r
 443                         } else {\r
 444                                 jobId = msaws.align(fastalist);\r
 445                         }\r
 446                         System.out.println("\ncalling program.........");\r
 447                         Thread.sleep(100);\r
 448                         alignment = msaws.getResult(jobId);\r
 449                 } catch (IOException e) {\r
 450                         System.err.println("Exception while reading the input file. Check that the input file is a FASTA file! "\r
 451                                                 + "Exception details are below:");\r
 452                         e.printStackTrace();\r
 453                 } catch (JobSubmissionException e) {\r
 454                         System.err.println("Exception while submitting job to a web server. Exception details are below:");\r
 455                         e.printStackTrace();\r
 456                 } catch (ResultNotAvailableException e) {\r
 457                         System.err.println("Exception while waiting for results. Exception details are below:");\r
 458                         e.printStackTrace();\r
 459                 } catch (InterruptedException ignored) {\r
 460                         // ignore and propagate an interruption\r
 461                         Thread.currentThread().interrupt();\r
 462                 } catch (WrongParameterException e) {\r
 463                         e.printStackTrace();\r
 464                 } finally {\r
 465                         if (instream != null) {\r
 466                                 try {\r
 467                                         instream.close();\r
 468                                 } catch (IOException ignored) {\r
 469                                         // ignore\r
 470                                 }\r
 471                         }\r
 472                 }\r
 473                 return alignment;\r
 474         }\r
 475         \r
 476         /**\r
 477          * Starts command line client, if no parameter are supported print help. Two\r
 478          * parameters are required for successful call the JWS2 host name and a\r
 479          * service name.\r
 480          * \r
 481          * @param args\r
 482          *            Usage: <Class or Jar file name> -h=host_and_context\r
 483          *            -s=serviceName ACTION [OPTIONS]\r
 484          * \r
 485          *            -h=<host_and_context> - a full URL to the JWS2 web server\r
 486          *            including context path e.g. http://10.31.1.159:8080/ws\r
 487          * \r
 488          *            -s=<ServiceName> - one of [MafftWS, MuscleWS, ClustalWS,\r
 489          *            TcoffeeWS, ProbconsWS] ACTIONS:\r
 490          * \r
 491          *            -i=<inputFile> - full path to fasta formatted sequence file,\r
 492          *            from which to align sequences\r
 493          * \r
 494          *            -parameters - lists parameters supported by web service\r
 495          * \r
 496          *            -presets - lists presets supported by web service\r
 497          * \r
 498          *            -limits - lists web services limits Please note that if input\r
 499          *            file is specified other actions are ignored\r
 500          * \r
 501          *            OPTIONS: (only for use with -i action):\r
 502          * \r
 503          *            -r=<presetName> - name of the preset to use\r
 504          * \r
 505          *            -o=<outputFile> - full path to the file where to write an\r
 506          *            alignment -f=<parameterInputFile> - the name of the file with\r
 507          *            the list of parameters to use. Please note that -r and -f\r
 508          *            options cannot be used together. Alignment is done with either\r
 509          *            preset or a parameters from the file, but not both!\r
 510          * \r
 511          */\r
 512         public static void main(String[] args) {\r
 513                 if (args == null) {\r
 514                         System.out.println(Constraints.help_text);\r
 515                         System.exit(1);\r
 516                 }\r
 517                 if (args.length < 2) {\r
 518                         System.err.println("Host (-h=<host>, e.g. -h=http://www.compbio.dundee.ac.uk/jabaws) and service (-s=<ServiceName>, e.g. -s=Jpred) are required!");\r
 519                         System.out.println(Constraints.help_text);\r
 520                         System.exit(1);\r
 521                 }\r
 522                 try {\r
 523                         new Jws2Client(args);\r
 524                 } catch (IOException e) {\r
 525                         log.log(Level.SEVERE, "IOException in client! " + e.getMessage(), e.getCause());\r
 526                         System.err.println("Cannot write output file! Stack trace: ");\r
 527                         e.printStackTrace();\r
 528                 }\r
 529         }\r
 530 }\r