use of aQute.bnd.osgi.resource.PersistentResource in project bnd by bndtools.
the class InfoRepositoryWrapper method init.
boolean init() {
try {
if (System.currentTimeMillis() < lastTime + 10000)
return true;
} finally {
lastTime = System.currentTimeMillis();
}
Set<String> errors = new LinkedHashSet<String>();
try {
//
// Get the current repo contents
//
Set<String> toBeDeleted = new HashSet<String>(persistent.keySet());
Map<String, DownloadBlocker> blockers = new HashMap<String, DownloadBlocker>();
for (InfoRepository repo : repos) {
Map<String, ResourceDescriptor> map = collectKeys(repo);
for (final Map.Entry<String, ResourceDescriptor> entry : map.entrySet()) {
final String id = entry.getKey();
toBeDeleted.remove(id);
if (persistent.containsKey(id))
continue;
final ResourceDescriptor rd = entry.getValue();
DownloadBlocker blocker = new DownloadBlocker(null) {
//
// We steal the thread of the downloader to index
//
@Override
public void success(File file) throws Exception {
IndexResult index = null;
try {
index = repoIndexer.indexFile(file);
ResourceBuilder rb = new ResourceBuilder();
for (org.osgi.service.indexer.Capability capability : index.capabilities) {
CapReqBuilder cb = new CapReqBuilder(capability.getNamespace());
cb.addAttributes(capability.getAttributes());
cb.addDirectives(capability.getDirectives());
rb.addCapability(cb.buildSyntheticCapability());
}
for (org.osgi.service.indexer.Requirement requirement : index.requirements) {
CapReqBuilder cb = new CapReqBuilder(requirement.getNamespace());
cb.addAttributes(requirement.getAttributes());
cb.addDirectives(requirement.getDirectives());
rb.addRequirement(cb.buildSyntheticRequirement());
}
Resource resource = rb.build();
PersistentResource pr = new PersistentResource(resource);
persistent.put(id, pr);
} finally {
super.success(file);
if (index != null) {
index.resource.close();
}
}
}
};
blockers.put(entry.getKey(), blocker);
repo.get(rd.bsn, rd.version, null, blocker);
}
}
for (Entry<String, DownloadBlocker> entry : blockers.entrySet()) {
String key = entry.getKey();
DownloadBlocker blocker = entry.getValue();
String reason = blocker.getReason();
if (reason != null) {
errors.add(key + ": " + reason);
}
}
persistent.keySet().removeAll(toBeDeleted);
} catch (Exception e) {
throw new RuntimeException(e);
}
if (!errors.isEmpty())
throw new IllegalStateException("Cannot index " + repos + " due to " + errors);
return true;
}
use of aQute.bnd.osgi.resource.PersistentResource in project bnd by bndtools.
the class PersistentResourceTest method testSimple.
public void testSimple() throws Exception {
ResourceBuilder rb = new ResourceBuilder();
rb.addCapability(new CapReqBuilder("test").addAttribute("double", 3.0).addAttribute("long", 3L).addAttribute("string", "3.0").addAttribute("version", new Version("3.0")).buildSyntheticCapability());
Resource r = rb.build();
PersistentResource pr = new PersistentResource(r);
String s = new JSONCodec().enc().put(pr).toString();
PersistentResource pr2 = new JSONCodec().dec().from(s).get(PersistentResource.class);
List<Capability> capabilities = pr.getResource().getCapabilities(null);
List<Requirement> requirements = pr.getResource().getRequirements(null);
assertEquals(1, capabilities.size());
assertEquals(0, requirements.size());
Capability capability = capabilities.get(0);
assertEquals("test", capability.getNamespace());
assertEquals(3.0, capability.getAttributes().get("double"));
assertEquals(3L, capability.getAttributes().get("long"));
assertEquals("3.0", capability.getAttributes().get("string"));
assertEquals(new Version("3.0"), capability.getAttributes().get("version"));
assertEquals(0, capability.getDirectives().size());
}
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