1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.tuscany.sca.node.equinox.launcher;
import static org.osgi.framework.Constants.BUNDLE_CLASSPATH;
import static org.osgi.framework.Constants.BUNDLE_MANIFESTVERSION;
import static org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME;
import static org.osgi.framework.Constants.DYNAMICIMPORT_PACKAGE;
import static org.osgi.framework.Constants.EXPORT_PACKAGE;
import static org.osgi.framework.Constants.IMPORT_PACKAGE;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Constructor;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLClassLoader;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.BundleException;
/**
* Common functions and constants used by the admin components.
*
* @version $Rev$ $Date$
*/
final class NodeLauncherUtil {
private static final Logger logger = Logger.getLogger(NodeLauncherUtil.class.getName());
private static final String LAUNCHER_EQUINOX_LIBRARIES = "org.apache.tuscany.sca.node.launcher.equinox.libraries";
private static final String SCANODE_FACTORY = "org.apache.tuscany.sca.node.SCANodeFactory";
private static final String DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP =
"org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap";
private static final String NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP =
"org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap";
private static final String NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP =
"org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherBootstrap";
private static final String TUSCANY_HOME = "TUSCANY_HOME";
private static final String TUSCANY_PATH = "TUSCANY_PATH";
/**
* Creates a new node.
*
* @param configurationURI
* @param compositeURI
* @param compositeContent
* @param contributions
* @param contributionClassLoader
* @param bundleContext
* @throws LauncherException
*/
static Object node(String configurationURI,
String compositeURI,
String compositeContent,
Contribution[] contributions,
BundleContext bundleContext) throws LauncherException {
try {
// Get the node runtime bundle.
Bundle bundle = null;
for (Bundle b : bundleContext.getBundles()) {
if ("org.apache.tuscany.sca.implementation.node.runtime".equals(b.getSymbolicName())) {
bundle = b;
break;
}
}
if (bundle == null) {
throw new IllegalStateException("Bundle org.apache.tuscany.sca.implementation.node.runtime is not installed");
}
// Use Java reflection to create the node as only the runtime class
// loader knows the runtime classes required by the node
Class<?> bootstrapClass = bundle.loadClass(NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP);
Object bootstrap;
if (configurationURI != null) {
// Construct the node with a configuration URI
bootstrap = bootstrapClass.getConstructor(String.class).newInstance(configurationURI);
} else if (compositeContent != null) {
// Construct the node with a composite URI, the composite content and
// the URIs and locations of a list of contributions
Constructor<?> constructor = bootstrapClass.getConstructor(String.class, String.class, String[].class, String[].class);
String[] uris = new String[contributions.length];
String[] locations = new String[contributions.length];
for (int i = 0; i < contributions.length; i++) {
uris[i] = contributions[i].getURI();
locations[i] = contributions[i].getLocation();
}
bootstrap = constructor.newInstance(compositeURI, compositeContent, uris, locations);
} else {
// Construct the node with a composite URI and the URIs and
// locations of a list of contributions
Constructor<?> constructor = bootstrapClass.getConstructor(String.class, String[].class, String[].class);
String[] uris = new String[contributions.length];
String[] locations = new String[contributions.length];
for (int i = 0; i < contributions.length; i++) {
uris[i] = contributions[i].getURI();
locations[i] = contributions[i].getLocation();
}
bootstrap = constructor.newInstance(compositeURI, uris, locations);
}
// Get the node instance
Object node = bootstrapClass.getMethod("getNode").invoke(bootstrap);
// If the SCANodeFactory interface is available in the current classloader, create
// an SCANode proxy around the node we've just create
try {
Class<?> type = Class.forName(SCANODE_FACTORY);
type = type.getDeclaredClasses()[0];
return type.getMethod("createProxy", Class.class, Object.class).invoke(null, type, node);
} catch (ClassNotFoundException e) {
// Ignore
}
return node;
} catch (Exception e) {
NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e);
throw new LauncherException(e);
}
}
/**
* Creates a new node daemon.
*
* @throws LauncherException
*/
static Object nodeDaemon() throws LauncherException {
ClassLoader tccl = Thread.currentThread().getContextClassLoader();
try {
// Use Java reflection to create the node daemon as only the runtime class
// loader knows the runtime classes required by the node
String className = NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP;
Class<?> bootstrapClass;
bootstrapClass = Class.forName(className, false, tccl);
Object bootstrap = bootstrapClass.getConstructor().newInstance();
Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap);
return nodeDaemon;
} catch (Exception e) {
NodeDaemonLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e);
throw new LauncherException(e);
} finally {
Thread.currentThread().setContextClassLoader(tccl);
}
}
/**
* Creates a new domain manager.
*
* @throws LauncherException
*/
static Object domainManager(String rootDirectory) throws LauncherException {
ClassLoader tccl = Thread.currentThread().getContextClassLoader();
try {
// Use Java reflection to create the node daemon as only the runtime class
// loader knows the runtime classes required by the node
String className = DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP;
Class<?> bootstrapClass;
bootstrapClass = Class.forName(className, false, tccl);
Constructor<?> constructor = bootstrapClass.getConstructor(String.class);
Object bootstrap = constructor.newInstance(rootDirectory);
Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap);
return domainManager;
} catch (Exception e) {
DomainManagerLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e);
throw new LauncherException(e);
} finally {
Thread.currentThread().setContextClassLoader(tccl);
}
}
private static Pattern pattern = Pattern.compile("-([0-9.]+)");
/**
* Returns the version number to use for the given JAR file.
*
* @param jarFile
* @return
*/
private static String jarVersion(String jarFile) {
Matcher matcher = pattern.matcher(jarFile);
String version = "1.0.0";
if (matcher.find()) {
version = matcher.group();
if (version.endsWith(".")) {
version = version.substring(1, version.length() - 1);
} else {
version = version.substring(1);
}
}
return version;
}
/**
* Add the packages found in the given JAR to a set.
*
* @param jarFile
* @param packages
* @throws IOException
*/
private static void addPackages(String jarFile, Set<String> packages) throws IOException {
String version = ";version=" + jarVersion(jarFile);
ZipInputStream is = new ZipInputStream(new FileInputStream(file(new URL(jarFile))));
ZipEntry entry;
while ((entry = is.getNextEntry()) != null) {
String entryName = entry.getName();
if (!entry.isDirectory() && entryName != null
&& entryName.length() > 0
&& !entryName.startsWith(".")
&& entryName.endsWith(".class") // Exclude resources from Export-Package
&& entryName.lastIndexOf("/") > 0) {
String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.') + version;
packages.add(pkg);
}
}
is.close();
}
/**
* Generate a manifest from a list of third-party JAR files.
*
* @param jarFiles
* @return
* @throws IllegalStateException
*/
static private Manifest thirdPartyLibraryBundleManifest(List<String> jarFiles) throws IllegalStateException {
try {
// List exported packages and bundle classpath entries
StringBuffer classpath = new StringBuffer();
StringBuffer exports = new StringBuffer();
StringBuffer imports = new StringBuffer();
Set<String> packages = new HashSet<String>();
for (String jarFile : jarFiles) {
addPackages(jarFile, packages);
classpath.append("\"external:");
classpath.append(file(new URL(jarFile)).getPath().replace(File.separatorChar, '/'));
classpath.append("\",");
}
Set<String> importPackages = new HashSet<String>();
for (String pkg : packages) {
exports.append(pkg);
exports.append(',');
String importPackage = pkg;
int index = pkg.indexOf(';');
if (index != -1) {
importPackage = pkg.substring(0, index);
}
if (!importPackages.contains(importPackage)) {
imports.append(importPackage);
imports.append(',');
importPackages.add(importPackage);
}
}
// Create a manifest
Manifest manifest = new Manifest();
Attributes attributes = manifest.getMainAttributes();
attributes.putValue("Manifest-Version", "1.0");
attributes.putValue(BUNDLE_MANIFESTVERSION, "2");
attributes.putValue(BUNDLE_SYMBOLICNAME, LAUNCHER_EQUINOX_LIBRARIES);
attributes.putValue(EXPORT_PACKAGE, exports.substring(0, exports.length() - 1));
attributes.putValue(IMPORT_PACKAGE, imports.substring(0, imports.length() - 1));
attributes.putValue(BUNDLE_CLASSPATH, classpath.substring(0, classpath.length() - 1));
attributes.putValue(DYNAMICIMPORT_PACKAGE, "*");
return manifest;
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
/**
* Generates a library bundle from a list of third-party JARs.
*
* @param jarFiles
* @return
* @throws IOException
*/
static InputStream thirdPartyLibraryBundle(List<String> jarFiles) throws IOException {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
Manifest mf = thirdPartyLibraryBundleManifest(jarFiles);
JarOutputStream jos = new JarOutputStream(bos, mf);
jos.close();
return new ByteArrayInputStream(bos.toByteArray());
}
/**
* Returns the location of this bundle.
*
* @return
* @throws IOException
*/
static String thisBundleLocation() throws IOException, URISyntaxException {
String resource = NodeLauncherUtil.class.getName().replace('.', '/') + ".class";
URL url = NodeLauncherUtil.class.getClassLoader().getResource(resource);
if (url == null) {
throw new FileNotFoundException(resource);
}
URI uri = url.toURI();
String scheme = uri.getScheme();
if (scheme.equals("jar")) {
String path = uri.toString().substring(4);
int i = path.indexOf("!/");
path = path.substring(0, i);
return path;
} else {
String path = uri.toString();
path = path.substring(0, path.length() - resource.length());
return path;
}
}
/**
* Returns the location of this bundle.
*
* @param bundle
* @return
* @throws IOException
*/
static String thisBundleLocation(Bundle bundle) throws IOException, URISyntaxException, ClassNotFoundException {
String resource = NodeLauncherUtil.class.getName();
Class<?> clazz = bundle.loadClass(NodeLauncherUtil.class.getName());
URL url = clazz.getProtectionDomain().getCodeSource().getLocation();
if (url == null) {
throw new FileNotFoundException(resource);
}
URI uri = url.toURI();
String scheme = uri.getScheme();
if (scheme.equals("jar")) {
String path = uri.toString().substring(4);
int i = path.indexOf("!/");
path = path.substring(0, i);
return path;
} else {
String path = uri.toString();
//path = path.substring(0, path.length() - resource.length());
return path;
}
}
/**
* Install the given bundle.
*
* @param bundleContext
* @param location
* @throws BundleException
* @throws IOException
*/
static void fixupBundle(String location) throws BundleException, IOException {
File target = file(new URL(location));
location = target.toURI().toString();
// For development mode, copy the MANIFEST.MF file to the bundle location as it's
// initially outside of target/classes, at the root of the project.
if (location.endsWith("/target/classes/")) {
File targetManifest = new File(target, "META-INF/MANIFEST.MF");
File sourceManifest = new File(target.getParentFile().getParentFile(), "META-INF/MANIFEST.MF");
targetManifest.getParentFile().mkdirs();
OutputStream os = new FileOutputStream(targetManifest);
InputStream is = new FileInputStream(sourceManifest);
byte[] buf = new byte[2048];
for (;;) {
int l = is.read(buf);
if (l == -1) {
break;
}
os.write(buf, 0, l);
}
is.close();
os.close();
}
}
/**
* Returns a string representation of the given bundle.
*
* @param b
* @param verbose
* @return
*/
static String string(Bundle bundle, boolean verbose) {
StringBuffer sb = new StringBuffer();
sb.append(bundle.getBundleId()).append(" ").append(bundle.getSymbolicName());
int s = bundle.getState();
if ((s & Bundle.UNINSTALLED) != 0) {
sb.append(" UNINSTALLED");
}
if ((s & Bundle.INSTALLED) != 0) {
sb.append(" INSTALLED");
}
if ((s & Bundle.RESOLVED) != 0) {
sb.append(" RESOLVED");
}
if ((s & Bundle.STARTING) != 0) {
sb.append(" STARTING");
}
if ((s & Bundle.STOPPING) != 0) {
sb.append(" STOPPING");
}
if ((s & Bundle.ACTIVE) != 0) {
sb.append(" ACTIVE");
}
if (verbose) {
sb.append(" ").append(bundle.getLocation());
sb.append(" ").append(bundle.getHeaders());
}
return sb.toString();
}
/**
* Returns the name of a bundle, or null if the given file is not a bundle.
*
* @param file
* @return
* @throws IOException
*/
static String bundleName(File file) throws IOException {
if (!file.exists()) {
return null;
}
String bundleName = null;
if (file.isDirectory()) {
File mf = new File(file, "META-INF/MANIFEST.MF");
if (mf.isFile()) {
Manifest manifest = new Manifest(new FileInputStream(mf));
bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
} else {
if (file.toURI().getPath().endsWith("/target/classes/")) {
// Development mode, MANIFEST.MF is outside the bundle location
mf = new File(file.getParentFile().getParentFile(), "META-INF/MANIFEST.MF");
if (mf.isFile()) {
Manifest manifest = new Manifest(new FileInputStream(mf));
bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
}
}
}
} else {
JarFile jar = new JarFile(file, false);
Manifest manifest = jar.getManifest();
bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME);
jar.close();
}
if (bundleName == null) {
return bundleName;
}
int sc = bundleName.indexOf(';');
if (sc != -1) {
bundleName = bundleName.substring(0, sc);
}
return bundleName;
}
/**
* Collect JAR files in the given directory.
*
* @param directory
* @param urls
* @param filter
* @throws MalformedURLException
*/
private static void collectClasspathEntries(File directory, Set<URL> urls, FilenameFilter filter) throws MalformedURLException {
File[] files = directory.listFiles(filter);
if (files != null) {
int count = 0;
for (File file: files) {
urls.add(file.toURI().toURL());
count++;
}
if (count != 0) {
logger.info("Runtime classpath: "+ count + " JAR" + (count > 1? "s":"")+ " from " + directory.toString());
}
}
}
/**
* Collect development .../ target/classes directories in the given directory.
*
* @param directory
* @param urls
* @param filter
* @throws MalformedURLException
*/
private static void collectTargetClassesClasspathEntries(File directory, Set<URL> urls, FilenameFilter filter) throws MalformedURLException {
File[] files = directory.listFiles();
if (files != null) {
int count = 0;
for (File file: files) {
if (!file.isDirectory()) {
continue;
}
File target = new File(file, "target");
if (!target.isDirectory()) {
continue;
}
File classes = new File(target, "classes");
if (classes.isDirectory() && filter.accept(target, "classes")) {
urls.add(classes.toURI().toURL());
count++;
}
}
if (count != 0) {
logger.info("Runtime classpath: "+ count + " classes folder" + (count > 1? "s":"")+ " from " + directory.toString());
}
}
}
/**
* Collect JAR files under the given distribution directory.
*
* @param directory
* @param jarDirectoryURLs
* @param jarURLs
* @param filter
* @throws MalformedURLException
*/
private static void collectDistributionClasspathEntries(String directory, Set<URL> jarDirectoryURLs, Set<URL> jarURLs, FilenameFilter filter)
throws MalformedURLException {
File directoryFile = new File(directory);
URL directoryURL = directoryFile.toURI().toURL();
if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) {
// Collect files under the given directory
jarDirectoryURLs.add(directoryURL);
collectClasspathEntries(directoryFile, jarURLs, filter);
// Collect files under <directory>/modules
File modulesDirectory = new File(directoryFile, "modules");
URL modulesDirectoryURL = modulesDirectory.toURI().toURL();
if (!jarDirectoryURLs.contains(modulesDirectoryURL) && modulesDirectory.exists()) {
jarDirectoryURLs.add(modulesDirectoryURL);
collectClasspathEntries(modulesDirectory, jarURLs, filter);
}
// Collect files under <directory>/lib
File libDirectory = new File(directoryFile, "lib");
URL libDirectoryURL = libDirectory.toURI().toURL();
if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
jarDirectoryURLs.add(libDirectoryURL);
collectClasspathEntries(libDirectory, jarURLs, filter);
}
}
}
/**
* Determine the Tuscany runtime classpath entries.
*
* @param useDistribution
* @param useAppClasspath
* @param useModulesDirectory
* @return
*/
static Set<URL> runtimeClasspathEntries(boolean useDistribution, boolean useAppClasspath, boolean useModulesDirectory) throws FileNotFoundException,
URISyntaxException, MalformedURLException {
// Build list of runtime JARs
Set<URL> jarDirectoryURLs = new HashSet<URL>();
Set<URL> jarURLs = new HashSet<URL>();
// Determine the path to the launcher class
URI uri = URI.create(codeLocation(NodeLauncherUtil.class));
// If the launcher class is in a JAR, add all runtime JARs from directory containing
// that JAR (e.g. the Tuscany modules directory) as well as the ../modules and
// ../lib directories
if (uri.getPath().endsWith(".jar")) {
if (useDistribution) {
File file = new File(uri);
if (file.exists()) {
File jarDirectory = file.getParentFile();
if (jarDirectory != null && jarDirectory.exists()) {
// Collect JAR files from the directory containing the input JAR
// (e.g. the Tuscany modules directory)
URL jarDirectoryURL = jarDirectory.toURI().toURL();
jarDirectoryURLs.add(jarDirectoryURL);
collectClasspathEntries(jarDirectory, jarURLs, new StandAloneJARFileNameFilter());
File homeDirectory = jarDirectory.getParentFile();
if (homeDirectory != null && homeDirectory.exists()) {
collectDistributionClasspathEntries(homeDirectory.getAbsolutePath(), jarDirectoryURLs, jarURLs, new StandAloneJARFileNameFilter());
}
}
}
}
} else if (uri.getPath().endsWith("/target/classes/")) {
// Development mode, we're running off classes in a workspace
// and not from Maven surefire, collect all bundles in the workspace
if (useModulesDirectory) {
ClassLoader cl = NodeLauncherUtil.class.getClassLoader();
if (!cl.getClass().getName().startsWith("org.apache.maven.surefire")) {
File file = new File(uri);
if (file.exists()) {
File moduleDirectory = file.getParentFile().getParentFile();
if (moduleDirectory != null) {
File modulesDirectory = moduleDirectory.getParentFile();
if (modulesDirectory != null && modulesDirectory.exists() && modulesDirectory.getName().equals("modules")) {
collectDevelopmentClasspathEntries(modulesDirectory.getAbsolutePath(), jarDirectoryURLs, jarURLs, new StandAloneDevelopmentClassesFileNameFilter());
}
}
}
}
}
}
// Look for a TUSCANY_HOME system property or environment variable
// Add all the JARs found under $TUSCANY_HOME, $TUSCANY_HOME/modules
// and $TUSCANY_HOME/lib
if (useDistribution) {
String home = getProperty(TUSCANY_HOME);
if (home != null && home.length() != 0) {
logger.info(TUSCANY_HOME + ": " + home);
collectDistributionClasspathEntries(home, jarDirectoryURLs, jarURLs, new StandAloneJARFileNameFilter());
}
// Look for a TUSCANY_PATH system property or environment variable
// Add all the JARs found under $TUSCANY_PATH, $TUSCANY_PATH/modules
// and $TUSCANY_PATH/lib
String ext = getProperty(TUSCANY_PATH);
if (ext != null && ext.length() != 0) {
logger.info(TUSCANY_PATH + ": " + ext);
String separator = getProperty("path.separator");
for (StringTokenizer tokens = new StringTokenizer(ext, separator); tokens.hasMoreTokens();) {
collectDistributionClasspathEntries(tokens.nextToken(), jarDirectoryURLs, jarURLs, new StandAloneJARFileNameFilter());
}
}
}
// Add the classpath entries from the current classloader
if (useAppClasspath) {
collectClassLoaderClasspathEntries(jarURLs, NodeLauncherUtil.class.getClassLoader());
}
return jarURLs;
}
/**
* Returns the JAR files on the classpath used by the given classloader.
*
* @param classLoader
* @return
*/
static List<URL> jarFilesOnClasspath(ClassLoader classLoader) {
Set<URL> entries = new HashSet<URL>();
collectClassLoaderClasspathEntries(entries, classLoader);
return new ArrayList<URL>(entries);
}
private static String getProperty(final String prop) {
return AccessController.doPrivileged(new PrivilegedAction<String>() {
public String run() {
String value = System.getProperty(prop);
if (value == null || value.length() == 0) {
return System.getenv(prop);
} else {
return value;
}
}
});
}
/**
* Collect JARs on the classpath of a URLClassLoader.
*
* @param urls
* @param cl
*/
private static void collectClassLoaderClasspathEntries(Set<URL> urls, ClassLoader cl) {
if (cl == null) {
return;
}
// Collect JARs from the URLClassLoader's classpath
if (cl instanceof URLClassLoader) {
URL[] jarURLs = ((URLClassLoader)cl).getURLs();
if (jarURLs != null) {
for (URL jarURL : jarURLs) {
urls.add(jarURL);
}
int count = jarURLs.length;
if (count != 0) {
logger.info("Runtime classpath: " + count + " JAR" + (count > 1? "s":"")+ " from application classpath.");
}
}
}
}
/**
* A file name filter used to filter JAR files.
*/
private static class StandAloneJARFileNameFilter implements FilenameFilter {
public boolean accept(File dir, String name) {
name = name.toLowerCase();
// Filter out the Tomcat and Webapp hosts
if (name.startsWith("tuscany-host-tomcat") ||
name.startsWith("tuscany-host-webapp")) {
//FIXME This is temporary
return false;
}
// Include JAR and MAR files
if (name.endsWith(".jar")) {
return true;
}
if (name.endsWith(".mar")) {
return true;
}
return false;
}
}
/**
* A file name filter used to filter target/classes directories.
*/
private static class StandAloneDevelopmentClassesFileNameFilter implements FilenameFilter {
public boolean accept(File dir, String name) {
name = name.toLowerCase();
if (dir.getName().equals("target") && name.equals("classes")) {
// Filter out the Tomcat and Webapp hosts
String dirPath = dir.getAbsolutePath();
if (dirPath.endsWith("host-tomcat/target") ||
dirPath.endsWith("host-webapp/target")) {
//FIXME This is temporary
return false;
}
return true;
}
// Filter out the Tomcat and Webapp hosts
if (name.startsWith("tuscany-host-tomcat") ||
name.startsWith("tuscany-host-webapp")) {
//FIXME This is temporary
return false;
}
// Include JAR and MAR files
if (name.endsWith(".jar")) {
return true;
}
if (name.endsWith(".mar")) {
return true;
}
return false;
}
}
/**
* A file name filter used to filter JAR files.
*/
private static class WebAppJARFileNameFilter extends StandAloneJARFileNameFilter {
@Override
public boolean accept(File dir, String name) {
if (!super.accept(dir, name)) {
return false;
}
name = name.toLowerCase();
// Exclude servlet-api JARs
if (name.startsWith("servlet-api")) {
return false;
}
// Exclude the Tomcat and Jetty hosts
if (name.startsWith("tuscany-host-tomcat") || name.startsWith("tuscany-host-jetty")) {
//FIXME This is temporary
return false;
}
return true;
}
}
/**
* Returns the File object representing the given URL.
*
* @param url
* @return
*/
static File file(URL url) {
if (url == null || !url.getProtocol().equals("file")) {
return null;
} else {
String filename = url.getFile().replace('/', File.separatorChar);
int pos = 0;
while ((pos = filename.indexOf('%', pos)) >= 0) {
if (pos + 2 < filename.length()) {
String hexStr = filename.substring(pos + 1, pos + 3);
char ch = (char)Integer.parseInt(hexStr, 16);
filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
}
}
return new File(filename);
}
}
/**
* Returns the location of the classpath entry, JAR, WAR etc. containing the given class.
*
* @param clazz
* @return
*/
static private String codeLocation(Class<?> clazz) {
String filename = clazz.getProtectionDomain().getCodeSource().getLocation().toString();
int pos = 0;
while ((pos = filename.indexOf('%', pos)) >= 0) {
if (pos + 2 < filename.length()) {
String hexStr = filename.substring(pos + 1, pos + 3);
char ch = (char)Integer.parseInt(hexStr, 16);
filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
}
}
return filename;
}
/**
* Collect JAR files under the given distribution directory.
*
* @param directory
* @param jarDirectoryURLs
* @param jarURLs
* @param filter
* @throws MalformedURLException
*/
private static void collectDevelopmentClasspathEntries(String directory, Set<URL> jarDirectoryURLs, Set<URL> jarURLs, FilenameFilter filter)
throws MalformedURLException {
File directoryFile = new File(directory);
URL directoryURL = directoryFile.toURI().toURL();
if (!jarDirectoryURLs.contains(directoryURL) && directoryFile.exists()) {
// Collect files under the given directory
jarDirectoryURLs.add(directoryURL);
collectTargetClassesClasspathEntries(directoryFile, jarURLs, filter);
// Collect files under <directory>/thirdparty-library/lib
File libDirectory = new File(directoryFile, "thirdparty-library/lib");
URL libDirectoryURL = libDirectory.toURI().toURL();
if (!jarDirectoryURLs.contains(libDirectoryURL) && libDirectory.exists()) {
jarDirectoryURLs.add(libDirectoryURL);
collectClasspathEntries(libDirectory, jarURLs, filter);
}
}
}
}
|