protected CacheBuilder<Object, Object> createCacheBuilder(
Duration expireAfterWriteDuration, Duration refreshAfterWriteDuration) {
return CacheBuilder.newBuilder()
.expireAfterWrite(expireAfterWriteDuration.getValue(), expireAfterWriteDuration.getUnit())
.refreshAfterWrite(
refreshAfterWriteDuration.getValue(), refreshAfterWriteDuration.getUnit());
}
public String formatCompact(Object durationObject) {
StringBuffer toAppendTo = new StringBuffer();
long duration = ((Duration) durationObject).getEncodedMillis();
if (((Duration) durationObject).isWork()
&& Duration.getType(duration) != TimeUnit.NON_TEMPORAL) {
duration = Duration.setAsTimeUnit(duration, ScheduleOption.getInstance().getWorkUnit());
}
double value = Duration.getValue(duration);
int type = Duration.getEffectiveType(duration);
if (value > 0D && showPlusSign) toAppendTo.append("+");
boolean isPercent = Duration.isPercent(duration);
if (isPercent) value *= 100.0;
toAppendTo.append(DECIMAL_FORMAT.format(value));
String unit =
formatTypeUnit(
type,
(Math.abs(value) == 1.0),
false,
Duration.isPercent(duration),
Duration.isEstimated(duration),
3);
toAppendTo.append(unit);
return toAppendTo.toString();
}
/* (non-Javadoc)
* @see java.text.Format#format(java.lang.Object, java.lang.StringBuffer, java.text.FieldPosition)
*/
public StringBuffer format(Object durationObject, StringBuffer toAppendTo, FieldPosition pos) {
long duration = ((Duration) durationObject).getEncodedMillis();
if (((Duration) durationObject).isWork()
&& Duration.getType(duration) != TimeUnit.NON_TEMPORAL) {
duration = Duration.setAsTimeUnit(duration, ScheduleOption.getInstance().getWorkUnit());
}
double value = Duration.getValue(duration);
int type = Duration.getEffectiveType(duration);
if (value > 0D && showPlusSign) toAppendTo.append("+");
boolean isPercent = Duration.isPercent(duration);
if (isPercent) value *= 100.0;
DECIMAL_FORMAT.format(value, toAppendTo, pos);
String unit =
formatTypeUnit(
type,
(Math.abs(value) == 1.0),
EditOption.getInstance().isAddSpaceBeforeLabel(),
Duration.isPercent(duration),
Duration.isEstimated(duration),
EditOption.getInstance().getViewAs(type));
toAppendTo.append(unit);
return toAppendTo;
}
public class BugzillaRestConnector extends AbstractRepositoryConnector {
public static final Duration CLIENT_CACHE_DURATION = new Duration(24, TimeUnit.HOURS);
public static final Duration CONFIGURATION_CACHE_EXPIRE_DURATION = new Duration(7, TimeUnit.DAYS);
public static final Duration CONFIGURATION_CACHE_REFRESH_AFTER_WRITE_DURATION =
new Duration(1, TimeUnit.DAYS);
private static final ThreadLocal<IOperationMonitor> context =
new ThreadLocal<IOperationMonitor>();
private boolean ignoredProperty(String propertyName) {
if (propertyName.equals(RepositoryLocation.PROPERTY_LABEL)
|| propertyName.equals(TaskRepository.OFFLINE)
|| propertyName.equals(IRepositoryConstants.PROPERTY_ENCODING)
|| propertyName.equals(TaskRepository.PROXY_HOSTNAME)
|| propertyName.equals(TaskRepository.PROXY_PORT)
|| propertyName.equals("org.eclipse.mylyn.tasklist.repositories.savePassword")
|| propertyName.equals("org.eclipse.mylyn.tasklist.repositories.proxy.usedefault")
|| propertyName.equals("org.eclipse.mylyn.tasklist.repositories.proxy.savePassword")
|| propertyName.equals("org.eclipse.mylyn.tasklist.repositories.proxy.username")
|| propertyName.equals("org.eclipse.mylyn.tasklist.repositories.proxy.password")
|| propertyName.equals("org.eclipse.mylyn.tasklist.repositories.proxy.enabled")) {
return true;
}
return false;
}
private final PropertyChangeListener repositoryChangeListener4ClientCache =
new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (ignoredProperty(evt.getPropertyName())) {
return;
}
TaskRepository taskRepository = (TaskRepository) evt.getSource();
clientCache.invalidate(new RepositoryKey(taskRepository));
}
};
private final PropertyChangeListener repositoryChangeListener4ConfigurationCache =
new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (ignoredProperty(evt.getPropertyName())
|| evt.getPropertyName().equals("org.eclipse.mylyn.tasklist.repositories.password")) {
return;
}
TaskRepository taskRepository = (TaskRepository) evt.getSource();
configurationCache.invalidate(new RepositoryKey(taskRepository));
}
};
private final LoadingCache<RepositoryKey, BugzillaRestClient> clientCache =
CacheBuilder.newBuilder()
.expireAfterAccess(CLIENT_CACHE_DURATION.getValue(), CLIENT_CACHE_DURATION.getUnit())
.build(
new CacheLoader<RepositoryKey, BugzillaRestClient>() {
@Override
public BugzillaRestClient load(RepositoryKey key) throws Exception {
TaskRepository repository = key.getRepository();
repository.addChangeListener(repositoryChangeListener4ClientCache);
return createClient(repository);
}
});
private final LoadingCache<RepositoryKey, Optional<BugzillaRestConfiguration>> configurationCache;
public BugzillaRestConnector() {
this(CONFIGURATION_CACHE_REFRESH_AFTER_WRITE_DURATION);
}
public BugzillaRestConnector(Duration refreshAfterWriteDuration) {
super();
configurationCache =
createCacheBuilder(CONFIGURATION_CACHE_EXPIRE_DURATION, refreshAfterWriteDuration)
.build(
new CacheLoader<RepositoryKey, Optional<BugzillaRestConfiguration>>() {
@Override
public Optional<BugzillaRestConfiguration> load(RepositoryKey key)
throws Exception {
BugzillaRestClient client = clientCache.get(key);
TaskRepository repository = key.getRepository();
repository.addChangeListener(repositoryChangeListener4ConfigurationCache);
return Optional.fromNullable(
client.getConfiguration(key.getRepository(), context.get()));
}
@Override
public ListenableFuture<Optional<BugzillaRestConfiguration>> reload(
final RepositoryKey key, Optional<BugzillaRestConfiguration> oldValue)
throws Exception {
// asynchronous!
ListenableFutureJob<Optional<BugzillaRestConfiguration>> job =
new ListenableFutureJob<Optional<BugzillaRestConfiguration>>("") {
@Override
protected IStatus run(IProgressMonitor monitor) {
BugzillaRestClient client;
try {
client = clientCache.get(key);
set(
Optional.fromNullable(
client.getConfiguration(key.getRepository(), context.get())));
} catch (ExecutionException e) {
e.printStackTrace();
return new Status(
IStatus.ERROR,
BugzillaRestCore.ID_PLUGIN,
"BugzillaRestConnector reload Configuration",
e);
}
return Status.OK_STATUS;
}
};
job.schedule();
return job;
}
});
}
protected CacheBuilder<Object, Object> createCacheBuilder(
Duration expireAfterWriteDuration, Duration refreshAfterWriteDuration) {
return CacheBuilder.newBuilder()
.expireAfterWrite(expireAfterWriteDuration.getValue(), expireAfterWriteDuration.getUnit())
.refreshAfterWrite(
refreshAfterWriteDuration.getValue(), refreshAfterWriteDuration.getUnit());
}
@Override
public boolean canCreateNewTask(TaskRepository repository) {
return true;
}
@Override
public boolean canCreateTaskFromKey(TaskRepository repository) {
// ignore
return false;
}
@Override
public String getConnectorKind() {
return BugzillaRestCore.CONNECTOR_KIND;
}
@Override
public String getLabel() {
return "Bugzilla 5.0 or later with REST";
}
@Override
public String getRepositoryUrlFromTaskUrl(String taskUrl) {
if (taskUrl == null) {
return null;
}
int index = taskUrl.indexOf("/rest.cgi/");
return index == -1 ? null : taskUrl.substring(0, index);
}
@Override
public TaskData getTaskData(
TaskRepository repository, String taskIdOrKey, IProgressMonitor monitor)
throws CoreException {
return ((BugzillaRestTaskDataHandler) getTaskDataHandler())
.getTaskData(repository, taskIdOrKey, monitor);
}
@Override
public String getTaskIdFromTaskUrl(String taskUrl) {
// ignore
return null;
}
@Override
public String getTaskUrl(String repositoryUrl, String taskIdOrKey) {
return repositoryUrl + "/rest.cgi/bug/" + taskIdOrKey;
}
@Override
public boolean hasTaskChanged(TaskRepository taskRepository, ITask task, TaskData taskData) {
// ignore
return false;
}
@Override
public IStatus performQuery(
TaskRepository repository,
IRepositoryQuery query,
TaskDataCollector collector,
ISynchronizationSession session,
IProgressMonitor monitor) {
// ignore
return null;
}
@Override
public void updateRepositoryConfiguration(TaskRepository taskRepository, IProgressMonitor monitor)
throws CoreException {
context.set(monitor != null ? OperationUtil.convert(monitor) : new NullOperationMonitor());
configurationCache.refresh(new RepositoryKey(taskRepository));
context.remove();
}
@Override
public void updateTaskFromTaskData(TaskRepository taskRepository, ITask task, TaskData taskData) {
task.setUrl(taskData.getRepositoryUrl() + "/rest.cgi/bug/" + taskData.getTaskId());
}
@Override
public AbstractTaskDataHandler getTaskDataHandler() {
return new BugzillaRestTaskDataHandler(this);
}
private BugzillaRestClient createClient(TaskRepository repository) {
RepositoryLocation location = new RepositoryLocation(repository.getProperties());
AuthenticationCredentials credentials1 =
repository.getCredentials(org.eclipse.mylyn.commons.net.AuthenticationType.REPOSITORY);
UserCredentials credentials =
new UserCredentials(credentials1.getUserName(), credentials1.getPassword(), null, true);
location.setCredentials(AuthenticationType.REPOSITORY, credentials);
BugzillaRestClient client = new BugzillaRestClient(location, this);
return client;
}
/**
* Returns the Client for the {@link TaskRepository}.
*
* @param repository the {@link TaskRepository} object
* @return the client Object
* @throws CoreException
*/
public BugzillaRestClient getClient(TaskRepository repository) throws CoreException {
try {
return clientCache.get(new RepositoryKey(repository));
} catch (ExecutionException e) {
throw new CoreException(
new Status(IStatus.ERROR, BugzillaRestCore.ID_PLUGIN, "TaskRepositoryManager is null"));
}
}
@Override
public RepositoryInfo validateRepository(TaskRepository repository, IProgressMonitor monitor)
throws CoreException {
try {
BugzillaRestClient client = createClient(repository);
if (!client.validate(OperationUtil.convert(monitor))) {
throw new CoreException(
new Status(IStatus.ERROR, BugzillaRestCore.ID_PLUGIN, "repository is invalide"));
}
BugzillaRestVersion version = client.getVersion(OperationUtil.convert(monitor));
return new RepositoryInfo(new RepositoryVersion(version.toString()));
} catch (Exception e) {
throw new CoreException(
new Status(IStatus.ERROR, BugzillaRestCore.ID_PLUGIN, e.getMessage(), e));
}
}
public BugzillaRestConfiguration getRepositoryConfiguration(TaskRepository repository)
throws CoreException {
if (clientCache.getIfPresent(new RepositoryKey(repository)) == null) {
getClient(repository);
}
try {
Optional<BugzillaRestConfiguration> configurationOptional =
configurationCache.get(new RepositoryKey(repository));
return configurationOptional.isPresent() ? configurationOptional.get() : null;
} catch (UncheckedExecutionException e) {
throw new CoreException(
new Status(IStatus.ERROR, BugzillaRestCore.ID_PLUGIN, e.getMessage(), e));
} catch (ExecutionException e) {
throw new CoreException(
new Status(IStatus.ERROR, BugzillaRestCore.ID_PLUGIN, e.getMessage(), e));
}
}
public void clearClientCache() {
clientCache.invalidateAll();
}
public void clearConfigurationCache() {
configurationCache.invalidateAll();
}
public void clearAllCaches() {
clearClientCache();
clearConfigurationCache();
}
@Override
public boolean isRepositoryConfigurationStale(TaskRepository repository, IProgressMonitor monitor)
throws CoreException {
return false;
}
@Override
public ITaskMapping getTaskMapping(final TaskData taskData) {
return new TaskMapper(taskData) {
@Override
public String getTaskKey() {
TaskAttribute attribute =
getTaskData()
.getRoot()
.getAttribute(BugzillaRestTaskSchema.getDefault().BUG_ID.getKey());
if (attribute != null) {
return attribute.getValue();
}
return super.getTaskKey();
}
@Override
public String getTaskKind() {
return taskData.getConnectorKind();
}
@Override
public String getTaskUrl() {
return taskData.getRepositoryUrl();
}
};
}
}