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Merge pull request #560 from danikov/covariant-future-iterables 

covariant compatible version of futureIterables
This commit is contained in:
Adrian Cole 2012-04-18 07:35:23 -07:00
parent 67dfac1b7a fff1c7dc2d
commit 5ea29cbbb7
35 changed files with 222 additions and 168 deletions
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2
apis/cloudloadbalancers/src/main/java/org/jclouds/cloudloadbalancers/loadbalancer/strategy/CloudLoadBalancersListLoadBalancersStrategy.java
View File

@ -72,7 +72,7 @@ public class CloudLoadBalancersListLoadBalancersStrategy implements ListLoadBala
@Override
public Iterable<? extends LoadBalancerMetadata> listLoadBalancers() {
return transform(concat(transformParallel(regions.get(), new Function<String, Future<Set<LoadBalancer>>>() {
return transform(concat(transformParallel(regions.get(), new Function<String, Future<? extends Set<LoadBalancer>>>() {
@Override
public ListenableFuture<Set<LoadBalancer>> apply(String from) {

7
apis/cloudsigma/src/main/java/org/jclouds/cloudsigma/compute/CloudSigmaComputeServiceAdapter.java
View File

@ -56,6 +56,7 @@ import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.domain.Location;
import org.jclouds.domain.LoginCredentials;
import org.jclouds.logging.Logger;
import org.jclouds.util.Iterables2;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
@ -170,8 +171,8 @@ public class CloudSigmaComputeServiceAdapter implements
*/
@Override
public Iterable<DriveInfo> listImages() {
Iterable<DriveInfo> drives = transformParallel(client.listStandardDrives(),
new Function<String, Future<DriveInfo>>() {
Iterable<? extends DriveInfo> drives = transformParallel(client.listStandardDrives(),
new Function<String, Future<? extends DriveInfo>>() {
@Override
public Future<DriveInfo> apply(String input) {
@ -190,7 +191,7 @@ public class CloudSigmaComputeServiceAdapter implements
return "seedDriveCache()";
}
}, executor, null, logger, "drives");
return filter(drives, PREINSTALLED_DISK);
return Iterables2.concreteCopy(filter(drives, PREINSTALLED_DISK));
}
@SuppressWarnings("unchecked")

2
apis/ec2/src/main/java/org/jclouds/ec2/compute/strategy/DescribeImagesParallel.java
View File

@ -65,7 +65,7 @@ public class DescribeImagesParallel implements
Iterable<Entry<String, DescribeImagesOptions>> queries) {
return concat(transformParallel(
queries,
new Function<Entry<String, DescribeImagesOptions>, Future<Set<? extends org.jclouds.ec2.domain.Image>>>() {
new Function<Entry<String, DescribeImagesOptions>, Future<? extends Set<? extends org.jclouds.ec2.domain.Image>>>() {
@Override
public Future<Set<? extends org.jclouds.ec2.domain.Image>> apply(

2
apis/ec2/src/main/java/org/jclouds/ec2/compute/strategy/EC2ListNodesStrategy.java
View File

@ -92,7 +92,7 @@ public class EC2ListNodesStrategy implements ListNodesStrategy {
protected Iterable<? extends RunningInstance> pollRunningInstances() {
Iterable<? extends Set<? extends Reservation<? extends RunningInstance>>> reservations = transformParallel(
regions.get(), new Function<String, Future<Set<? extends Reservation<? extends RunningInstance>>>>() {
regions.get(), new Function<String, Future<? extends Set<? extends Reservation<? extends RunningInstance>>>>() {
@Override
public Future<Set<? extends Reservation<? extends RunningInstance>>> apply(String from) {

9
apis/elasticstack/src/main/java/org/jclouds/elasticstack/compute/ElasticStackComputeServiceAdapter.java
View File

@ -58,6 +58,7 @@ import org.jclouds.elasticstack.domain.ServerStatus;
import org.jclouds.elasticstack.domain.WellKnownImage;
import org.jclouds.elasticstack.reference.ElasticStackConstants;
import org.jclouds.logging.Logger;
import org.jclouds.util.Iterables2;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
@ -162,11 +163,11 @@ public class ElasticStackComputeServiceAdapter implements
*/
@Override
public Iterable<DriveInfo> listImages() {
Iterable<DriveInfo> drives = transformParallel(preinstalledImages.keySet(),
new Function<String, Future<DriveInfo>>() {
Iterable<? extends DriveInfo> drives = transformParallel(preinstalledImages.keySet(),
new Function<String, Future<? extends DriveInfo>>() {
@Override
public Future<DriveInfo> apply(String input) {
public Future<? extends DriveInfo> apply(String input) {
try {
return Futures.immediateFuture(cache.getUnchecked(input));
} catch (CacheLoader.InvalidCacheLoadException e) {
@ -183,7 +184,7 @@ public class ElasticStackComputeServiceAdapter implements
}
}, executor, null, logger, "drives");
return filter(drives, notNull());
return Iterables2.concreteCopy(filter(drives, notNull()));
}
@SuppressWarnings("unchecked")

88
apis/vcloud/src/main/java/org/jclouds/vcloud/config/VCloudRestClientModule.java
View File

@ -27,12 +27,12 @@ import static com.google.common.collect.Iterables.filter;
import static com.google.common.collect.Iterables.getLast;
import static com.google.common.collect.Iterables.transform;
import static com.google.common.collect.Maps.transformValues;
import static com.google.common.collect.Maps.uniqueIndex;
import static org.jclouds.Constants.PROPERTY_API_VERSION;
import static org.jclouds.Constants.PROPERTY_SESSION_INTERVAL;
import static org.jclouds.rest.config.BinderUtils.bindClientAndAsyncClient;
import static org.jclouds.vcloud.reference.VCloudConstants.PROPERTY_VCLOUD_DEFAULT_FENCEMODE;
import static org.jclouds.vcloud.reference.VCloudConstants.PROPERTY_VCLOUD_TIMEOUT_TASK_COMPLETED;
import static org.jclouds.util.Maps2.uniqueIndex;
import java.net.URI;
import java.util.Map;
@ -118,6 +118,7 @@ import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableMap.Builder;
import com.google.common.collect.Lists;
import com.google.inject.Injector;
import com.google.inject.Provides;
import com.google.inject.Scopes;
@ -285,26 +286,27 @@ public class VCloudRestClientModule extends RestClientModule<VCloudClient, VClou
@Singleton
public static class OrgCatalogSupplier implements
Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.Catalog>>> {
Supplier<Map<String, Map<String, Catalog>>> {
protected final Supplier<Map<String, Org>> orgSupplier;
protected final Function<Org, Iterable<org.jclouds.vcloud.domain.Catalog>> allCatalogsInOrg;
protected final Function<Org, Iterable<Catalog>> allCatalogsInOrg;
@Inject
protected OrgCatalogSupplier(Supplier<Map<String, Org>> orgSupplier,
Function<Org, Iterable<org.jclouds.vcloud.domain.Catalog>> allCatalogsInOrg) {
Function<Org, Iterable<Catalog>> allCatalogsInOrg) {
this.orgSupplier = orgSupplier;
this.allCatalogsInOrg = allCatalogsInOrg;
}
@Override
public Map<String, Map<String, org.jclouds.vcloud.domain.Catalog>> get() {
public Map<String, Map<String, Catalog>> get() {
return transformValues(
transformValues(orgSupplier.get(), allCatalogsInOrg),
new Function<Iterable<org.jclouds.vcloud.domain.Catalog>, Map<String, org.jclouds.vcloud.domain.Catalog>>() {
new Function<Iterable<? extends Catalog>,
Map<String, Catalog>>() {
@Override
public Map<String, org.jclouds.vcloud.domain.Catalog> apply(
Iterable<org.jclouds.vcloud.domain.Catalog> from) {
public Map<String, Catalog> apply(
Iterable<? extends Catalog> from) {
return uniqueIndex(from, name);
}
@ -336,37 +338,37 @@ public class VCloudRestClientModule extends RestClientModule<VCloudClient, VClou
@Provides
@Singleton
protected Supplier<Map<URI, org.jclouds.vcloud.domain.VDC>> provideURIToVDC(
protected Supplier<Map<URI, VDC>> provideURIToVDC(
@Named(PROPERTY_SESSION_INTERVAL) long seconds, AtomicReference<AuthorizationException> authException,
URItoVDC supplier) {
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<URI, org.jclouds.vcloud.domain.VDC>>(
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<URI, VDC>>(
authException, seconds, supplier);
}
@Singleton
public static class URItoVDC implements Supplier<Map<URI, org.jclouds.vcloud.domain.VDC>> {
private final Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.VDC>>> orgVDCMap;
public static class URItoVDC implements Supplier<Map<URI, VDC>> {
private final Supplier<Map<String, Map<String, VDC>>> orgVDCMap;
@Inject
URItoVDC(Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.VDC>>> orgVDCMap) {
URItoVDC(Supplier<Map<String, Map<String, VDC>>> orgVDCMap) {
this.orgVDCMap = orgVDCMap;
}
@Override
public Map<URI, org.jclouds.vcloud.domain.VDC> get() {
public Map<URI, VDC> get() {
return uniqueIndex(concat(transform(orgVDCMap.get().values(),
new Function<Map<String, org.jclouds.vcloud.domain.VDC>, Iterable<org.jclouds.vcloud.domain.VDC>>() {
new Function<Map<String, VDC>, Iterable<VDC>>() {
@Override
public Iterable<org.jclouds.vcloud.domain.VDC> apply(
Map<String, org.jclouds.vcloud.domain.VDC> from) {
public Iterable<VDC> apply(
Map<String, VDC> from) {
return from.values();
}
})), new Function<org.jclouds.vcloud.domain.VDC, URI>() {
})), new Function<VDC, URI>() {
@Override
public URI apply(org.jclouds.vcloud.domain.VDC from) {
public URI apply(VDC from) {
return from.getHref();
}
@ -445,43 +447,43 @@ public class VCloudRestClientModule extends RestClientModule<VCloudClient, VClou
@Provides
@Singleton
protected Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.Catalog>>> provideOrgCatalogItemMapSupplierCache(
protected Supplier<Map<String, Map<String, Catalog>>> provideOrgCatalogItemMapSupplierCache(
@Named(PROPERTY_SESSION_INTERVAL) long seconds, AtomicReference<AuthorizationException> authException,
OrgCatalogSupplier supplier) {
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<String, Map<String, org.jclouds.vcloud.domain.Catalog>>>(
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<String, Map<String, Catalog>>>(
authException, seconds, supplier);
}
@Provides
@Singleton
protected Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.VDC>>> provideOrgVDCSupplierCache(
protected Supplier<Map<String, Map<String, VDC>>> provideOrgVDCSupplierCache(
@Named(PROPERTY_SESSION_INTERVAL) long seconds, AtomicReference<AuthorizationException> authException,
OrgVDCSupplier supplier) {
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<String, Map<String, org.jclouds.vcloud.domain.VDC>>>(
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<String, Map<String, VDC>>>(
authException, seconds, supplier);
}
@Singleton
public static class OrgVDCSupplier implements Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.VDC>>> {
public static class OrgVDCSupplier implements Supplier<Map<String, Map<String, VDC>>> {
protected final Supplier<Map<String, Org>> orgSupplier;
private final Function<Org, Iterable<org.jclouds.vcloud.domain.VDC>> allVDCsInOrg;
private final Function<Org, Iterable<VDC>> allVDCsInOrg;
@Inject
protected OrgVDCSupplier(Supplier<Map<String, Org>> orgSupplier,
Function<Org, Iterable<org.jclouds.vcloud.domain.VDC>> allVDCsInOrg) {
Function<Org, Iterable<VDC>> allVDCsInOrg) {
this.orgSupplier = orgSupplier;
this.allVDCsInOrg = allVDCsInOrg;
}
@Override
public Map<String, Map<String, org.jclouds.vcloud.domain.VDC>> get() {
public Map<String, Map<String, VDC>> get() {
return transformValues(transformValues(orgSupplier.get(), allVDCsInOrg),
new Function<Iterable<org.jclouds.vcloud.domain.VDC>, Map<String, org.jclouds.vcloud.domain.VDC>>() {
new Function<Iterable<? extends VDC>, Map<String, VDC>>() {
@Override
public Map<String, org.jclouds.vcloud.domain.VDC> apply(
Iterable<org.jclouds.vcloud.domain.VDC> from) {
return uniqueIndex(from, name);
public Map<String, VDC> apply(
Iterable<? extends VDC> from) {
return uniqueIndex(Lists.newArrayList(from), name);
}
});
@ -490,33 +492,33 @@ public class VCloudRestClientModule extends RestClientModule<VCloudClient, VClou
@Singleton
public static class OrgCatalogItemSupplier implements
Supplier<Map<String, Map<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>>>> {
protected final Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.Catalog>>> catalogSupplier;
protected final Function<org.jclouds.vcloud.domain.Catalog, Iterable<CatalogItem>> allCatalogItemsInCatalog;
Supplier<Map<String, Map<String, Map<String, CatalogItem>>>> {
protected final Supplier<Map<String, Map<String, Catalog>>> catalogSupplier;
protected final Function<Catalog, Iterable<CatalogItem>> allCatalogItemsInCatalog;
@Inject
protected OrgCatalogItemSupplier(
Supplier<Map<String, Map<String, org.jclouds.vcloud.domain.Catalog>>> catalogSupplier,
Function<org.jclouds.vcloud.domain.Catalog, Iterable<CatalogItem>> allCatalogItemsInCatalog) {
Supplier<Map<String, Map<String, Catalog>>> catalogSupplier,
Function<Catalog, Iterable<CatalogItem>> allCatalogItemsInCatalog) {
this.catalogSupplier = catalogSupplier;
this.allCatalogItemsInCatalog = allCatalogItemsInCatalog;
}
@Override
public Map<String, Map<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>>> get() {
public Map<String, Map<String, Map<String, CatalogItem>>> get() {
return transformValues(
catalogSupplier.get(),
new Function<Map<String, org.jclouds.vcloud.domain.Catalog>, Map<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>>>() {
new Function<Map<String, Catalog>, Map<String, Map<String, CatalogItem>>>() {
@Override
public Map<String, Map<String, CatalogItem>> apply(
Map<String, org.jclouds.vcloud.domain.Catalog> from) {
Map<String, Catalog> from) {
return transformValues(
from,
new Function<org.jclouds.vcloud.domain.Catalog, Map<String, org.jclouds.vcloud.domain.CatalogItem>>() {
new Function<Catalog, Map<String, CatalogItem>>() {
@Override
public Map<String, CatalogItem> apply(org.jclouds.vcloud.domain.Catalog from) {
public Map<String, CatalogItem> apply(Catalog from) {
return uniqueIndex(filter(allCatalogItemsInCatalog.apply(from), notNull()), name);
}
});
@ -528,10 +530,10 @@ public class VCloudRestClientModule extends RestClientModule<VCloudClient, VClou
@Provides
@Singleton
protected Supplier<Map<String, Map<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>>>> provideOrgCatalogItemSupplierCache(
protected Supplier<Map<String, Map<String, Map<String, CatalogItem>>>> provideOrgCatalogItemSupplierCache(
@Named(PROPERTY_SESSION_INTERVAL) long seconds, AtomicReference<AuthorizationException> authException,
OrgCatalogItemSupplier supplier) {
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<String, Map<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>>>>(
return new MemoizedRetryOnTimeOutButNotOnAuthorizationExceptionSupplier<Map<String, Map<String, Map<String, CatalogItem>>>>(
authException, seconds, supplier);
}

7
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/AllCatalogItemsInCatalog.java
View File

@ -31,6 +31,7 @@ import javax.inject.Singleton;
import org.jclouds.Constants;
import org.jclouds.logging.Logger;
import org.jclouds.util.Iterables2;
import org.jclouds.vcloud.VCloudAsyncClient;
import org.jclouds.vcloud.VCloudMediaType;
import org.jclouds.vcloud.domain.Catalog;
@ -60,14 +61,14 @@ public class AllCatalogItemsInCatalog implements Function<Catalog, Iterable<Cata
@Override
public Iterable<CatalogItem> apply(Catalog from) {
Iterable<CatalogItem> catalogItems = transformParallel(filter(from.values(), new Predicate<ReferenceType>() {
Iterable<? extends CatalogItem> catalogItems = transformParallel(filter(from.values(), new Predicate<ReferenceType>() {
@Override
public boolean apply(ReferenceType input) {
return input.getType().equals(VCloudMediaType.CATALOGITEM_XML);
}
}), new Function<ReferenceType, Future<CatalogItem>>() {
}), new Function<ReferenceType, Future<? extends CatalogItem>>() {
@Override
public Future<CatalogItem> apply(ReferenceType from) {
@ -75,7 +76,7 @@ public class AllCatalogItemsInCatalog implements Function<Catalog, Iterable<Cata
}
}, executor, null, logger, "catalogItems in " + from.getHref());
return catalogItems;
return Iterables2.concreteCopy(catalogItems);
}
}

4
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/AllCatalogItemsInOrg.java
View File

@ -48,9 +48,9 @@ public class AllCatalogItemsInOrg implements Function<Org, Iterable<CatalogItem>
@Override
public Iterable<CatalogItem> apply(Org from) {
return Iterables.concat(Iterables.transform(allCatalogsInOrg.apply(from),
new Function<Catalog, Iterable<CatalogItem>>() {
new Function<Catalog, Iterable<? extends CatalogItem>>() {
@Override
public Iterable<CatalogItem> apply(Catalog from) {
public Iterable<? extends CatalogItem> apply(Catalog from) {
return allCatalogItemsInCatalog.apply(from);
}

9
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/AllCatalogsInOrg.java
View File

@ -30,6 +30,7 @@ import javax.inject.Singleton;
import org.jclouds.Constants;
import org.jclouds.logging.Logger;
import org.jclouds.util.Iterables2;
import org.jclouds.vcloud.VCloudAsyncClient;
import org.jclouds.vcloud.domain.Catalog;
import org.jclouds.vcloud.domain.Org;
@ -56,14 +57,14 @@ public class AllCatalogsInOrg implements Function<Org, Iterable<Catalog>> {
@Override
public Iterable<Catalog> apply(final Org org) {
Iterable<Catalog> catalogs = transformParallel(org.getCatalogs().values(),
new Function<ReferenceType, Future<Catalog>>() {
Iterable<? extends Catalog> catalogs = transformParallel(org.getCatalogs().values(),
new Function<ReferenceType, Future<? extends Catalog>>() {
@Override
public Future<Catalog> apply(ReferenceType from) {
return (Future<Catalog>) aclient.getCatalogClient().getCatalog(from.getHref());
return aclient.getCatalogClient().getCatalog(from.getHref());
}
}, executor, null, logger, "catalogs in " + org.getName());
return catalogs;
return Iterables2.concreteCopy(catalogs);
}
}

9
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/AllVDCsInOrg.java
View File

@ -30,6 +30,7 @@ import javax.inject.Singleton;
import org.jclouds.Constants;
import org.jclouds.logging.Logger;
import org.jclouds.util.Iterables2;
import org.jclouds.vcloud.VCloudAsyncClient;
import org.jclouds.vcloud.domain.Org;
import org.jclouds.vcloud.domain.ReferenceType;
@ -41,7 +42,7 @@ import com.google.common.base.Function;
* @author Adrian Cole
*/
@Singleton
public class AllVDCsInOrg implements Function<Org, Iterable<org.jclouds.vcloud.domain.VDC>> {
public class AllVDCsInOrg implements Function<Org, Iterable<VDC>> {
@Resource
public Logger logger = Logger.NULL;
@ -58,14 +59,14 @@ public class AllVDCsInOrg implements Function<Org, Iterable<org.jclouds.vcloud.d
public Iterable<VDC> apply(final Org org) {
Iterable<VDC> catalogItems = transformParallel(org.getVDCs().values(),
new Function<ReferenceType, Future<org.jclouds.vcloud.domain.VDC>>() {
new Function<ReferenceType, Future<? extends VDC>>() {
@Override
public Future<VDC> apply(ReferenceType from) {
public Future<? extends VDC> apply(ReferenceType from) {
return aclient.getVDCClient().getVDC(from.getHref());
}
}, executor, null, logger, "vdcs in org " + org.getName());
return catalogItems;
return Iterables2.concreteCopy(catalogItems);
}
}

9
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/OrgsForLocations.java
View File

@ -35,6 +35,7 @@ import org.jclouds.Constants;
import org.jclouds.domain.Location;
import org.jclouds.domain.LocationScope;
import org.jclouds.logging.Logger;
import org.jclouds.util.Iterables2;
import org.jclouds.vcloud.VCloudAsyncClient;
import org.jclouds.vcloud.domain.Org;
@ -46,7 +47,7 @@ import com.google.common.collect.Sets;
* @author Adrian Cole
*/
@Singleton
public class OrgsForLocations implements Function<Iterable<Location>, Iterable< Org>> {
public class OrgsForLocations implements Function<Iterable<Location>, Iterable<Org>> {
@Resource
public Logger logger = Logger.NULL;
private final VCloudAsyncClient aclient;
@ -65,7 +66,7 @@ public class OrgsForLocations implements Function<Iterable<Location>, Iterable<
@Override
public Iterable<Org> apply(Iterable<Location> from) {
return transformParallel(Sets.newLinkedHashSet(transform(filter(from, new Predicate<Location>() {
return Iterables2.concreteCopy(transformParallel(Sets.newLinkedHashSet(transform(filter(from, new Predicate<Location>() {
@Override
public boolean apply(Location input) {
@ -79,14 +80,14 @@ public class OrgsForLocations implements Function<Iterable<Location>, Iterable<
return URI.create(from.getParent().getId());
}
})), new Function<URI, Future<Org>>() {
})), new Function<URI, Future<? extends Org>>() {
@Override
public Future<Org> apply(URI from) {
return aclient.getOrgClient().getOrg(from);
}
}, executor, null, logger, "organizations for uris");
}, executor, null, logger, "organizations for uris"));
}
}

5
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/OrgsForNames.java
View File

@ -30,6 +30,7 @@ import javax.inject.Singleton;
import org.jclouds.Constants;
import org.jclouds.logging.Logger;
import org.jclouds.util.Iterables2;
import org.jclouds.vcloud.VCloudAsyncClient;
import org.jclouds.vcloud.domain.Org;
@ -53,14 +54,14 @@ public class OrgsForNames implements Function<Iterable<String>, Iterable<Org>> {
@Override
public Iterable<Org> apply(Iterable<String> from) {
return transformParallel(from, new Function<String, Future<Org>>() {
return Iterables2.concreteCopy(transformParallel(from, new Function<String, Future<? extends Org>>() {
@Override
public Future<Org> apply(String from) {
return aclient.getOrgClient().findOrgNamed(from);
}
}, executor, null, logger, "organizations for names");
}, executor, null, logger, "organizations for names"));
}
}

7
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/VAppTemplatesForCatalogItems.java
View File

@ -36,6 +36,7 @@ import org.jclouds.concurrent.ExceptionParsingListenableFuture;
import org.jclouds.concurrent.Futures;
import org.jclouds.logging.Logger;
import org.jclouds.rest.AuthorizationException;
import org.jclouds.util.Iterables2;
import org.jclouds.vcloud.VCloudAsyncClient;
import org.jclouds.vcloud.VCloudMediaType;
import org.jclouds.vcloud.domain.CatalogItem;
@ -78,14 +79,14 @@ public class VAppTemplatesForCatalogItems implements Function<Iterable<CatalogIt
@Override
public Iterable<VAppTemplate> apply(Iterable<CatalogItem> from) {
return transformParallel(filter(from, new Predicate<CatalogItem>() {
return Iterables2.concreteCopy(transformParallel(filter(from, new Predicate<CatalogItem>() {
@Override
public boolean apply(CatalogItem input) {
return input.getEntity().getType().equals(VCloudMediaType.VAPPTEMPLATE_XML);
}
}), new Function<CatalogItem, Future<VAppTemplate>>() {
}), new Function<CatalogItem, Future<? extends VAppTemplate>>() {
@Override
public Future<VAppTemplate> apply(CatalogItem from) {
@ -94,7 +95,7 @@ public class VAppTemplatesForCatalogItems implements Function<Iterable<CatalogIt
returnNullOnAuthorizationException);
}
}, executor, null, logger, "vappTemplates in");
}, executor, null, logger, "vappTemplates in"));
}
}

3
apis/vcloud/src/main/java/org/jclouds/vcloud/functions/VAppTemplatesInOrg.java
View File

@ -25,6 +25,7 @@ import static com.google.common.collect.Iterables.filter;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.util.Iterables2;
import org.jclouds.vcloud.domain.CatalogItem;
import org.jclouds.vcloud.domain.Org;
import org.jclouds.vcloud.domain.Status;
@ -53,7 +54,7 @@ public class VAppTemplatesInOrg implements Function<Org, Iterable<VAppTemplate>>
@Override
public Iterable<VAppTemplate> apply(Org from) {
Iterable<CatalogItem> catalogs = allCatalogItemsInOrg.apply(from);
Iterable<VAppTemplate> vAppTemplates = vAppTemplatesForCatalogItems.apply(catalogs);
Iterable<VAppTemplate> vAppTemplates = Iterables2.concreteCopy(vAppTemplatesForCatalogItems.apply(catalogs));
return filter(vAppTemplates, and(notNull(), new Predicate<VAppTemplate>(){
//TODO: test this

4
apis/vcloud/src/main/java/org/jclouds/vcloud/suppliers/VAppTemplatesSupplier.java
View File

@ -69,8 +69,8 @@ public class VAppTemplatesSupplier implements Supplier<Set<VAppTemplate>> {
@Override
public Set<VAppTemplate> get() {
Iterable<Org> orgs = checkNotNull(orgMap.get().values(), "orgs");
Iterable<Iterable<VAppTemplate>> images = transformParallel(orgs,
new Function<Org, Future<Iterable<VAppTemplate>>>() {
Iterable<? extends Iterable<VAppTemplate>> images = transformParallel(orgs,
new Function<Org, Future<? extends Iterable<VAppTemplate>>>() {
@Override
public Future<Iterable<VAppTemplate>> apply(final Org from) {

9
apis/vcloud/src/test/java/org/jclouds/vcloud/internal/BaseVCloudAsyncClientTest.java
View File

@ -42,6 +42,7 @@ import org.jclouds.vcloud.VCloudMediaType;
import org.jclouds.vcloud.VCloudVersionsClient;
import org.jclouds.vcloud.config.VCloudRestClientModule;
import org.jclouds.vcloud.domain.AllocationModel;
import org.jclouds.vcloud.domain.CatalogItem;
import org.jclouds.vcloud.domain.Org;
import org.jclouds.vcloud.domain.ReferenceType;
import org.jclouds.vcloud.domain.Task;
@ -253,11 +254,11 @@ public abstract class BaseVCloudAsyncClientTest<T> extends BaseAsyncClientTest<T
}
@Override
public Map<String, Map<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>>> get() {
return ImmutableMap.<String, Map<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>>> of(
public Map<String, Map<String, Map<String, CatalogItem>>> get() {
return ImmutableMap.<String, Map<String, Map<String, CatalogItem>>> of(
ORG_REF.getName(), ImmutableMap
.<String, Map<String, org.jclouds.vcloud.domain.CatalogItem>> of(CATALOG_REF
.getName(), ImmutableMap.<String, org.jclouds.vcloud.domain.CatalogItem> of(
.<String, Map<String, CatalogItem>> of(CATALOG_REF
.getName(), ImmutableMap.<String, CatalogItem> of(
"template",
new CatalogItemImpl("template", URI
.create("https://vcenterprise.bluelock.com/api/v1.0/catalogItem/2"), "description",

7
blobstore/src/main/java/org/jclouds/blobstore/strategy/internal/FetchBlobMetadata.java
View File

@ -42,6 +42,7 @@ import org.jclouds.logging.Logger;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import com.google.inject.Inject;
/**
@ -83,21 +84,21 @@ public class FetchBlobMetadata implements Function<PageSet<? extends StorageMeta
public PageSet<? extends StorageMetadata> apply(PageSet<? extends StorageMetadata> in) {
checkState(container != null, "container name should be initialized");
Iterable<BlobMetadata> returnv = transformParallel(Iterables.filter(in, new Predicate<StorageMetadata>() {
Iterable<BlobMetadata> returnv = Lists.newArrayList(transformParallel(Iterables.filter(in, new Predicate<StorageMetadata>() {
@Override
public boolean apply(StorageMetadata input) {
return input.getType() == StorageType.BLOB;
}
}), new Function<StorageMetadata, Future<BlobMetadata>>() {
}), new Function<StorageMetadata, Future<? extends BlobMetadata>>() {
@Override
public Future<BlobMetadata> apply(StorageMetadata from) {
return ablobstore.blobMetadata(container, from.getName());
}
}, userExecutor, maxTime, logger, String.format("getting metadata from containerName: %s", container));
}, userExecutor, maxTime, logger, String.format("getting metadata from containerName: %s", container)));
return new PageSetImpl<BlobMetadata>(returnv, in.getNextMarker());
}

2
blobstore/src/main/java/org/jclouds/blobstore/strategy/internal/GetAllBlobsInListAndRetryOnFailure.java
View File

@ -75,7 +75,7 @@ public class GetAllBlobsInListAndRetryOnFailure implements GetBlobsInListStrateg
public Iterable<Blob> execute(final String container, ListContainerOptions options) {
Iterable<? extends BlobMetadata> list = getAllBlobMetadata.execute(container, options);
return transformParallel(list, new Function<BlobMetadata, Future<Blob>>() {
return transformParallel(list, new Function<BlobMetadata, Future<? extends Blob>>() {
@Override
public Future<Blob> apply(BlobMetadata from) {

4
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/compute/suppliers/VCloudHardwareSupplier.java
View File

@ -69,8 +69,8 @@ public class VCloudHardwareSupplier implements Supplier<Set<? extends Hardware>>
@Override
public Set<? extends Hardware> get() {
Iterable<? extends Org> orgs = checkNotNull(orgMap.get().values(), "orgs");
Iterable<Iterable<? extends Hardware>> sizes = transformParallel(orgs,
new Function<Org, Future<Iterable<? extends Hardware>>>() {
Iterable<? extends Iterable<? extends Hardware>> sizes = transformParallel(orgs,
new Function<Org, Future<? extends Iterable<? extends Hardware>>>() {
@Override
public Future<Iterable<? extends Hardware>> apply(final Org from) {

4
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/compute/suppliers/VCloudImageSupplier.java
View File

@ -69,8 +69,8 @@ public class VCloudImageSupplier implements Supplier<Set<? extends Image>> {
@Override
public Set<? extends Image> get() {
Iterable<? extends Org> orgs = checkNotNull(orgMap.get().values(), "orgs");
Iterable<Iterable<? extends Image>> images = transformParallel(orgs,
new Function<Org, Future<Iterable<? extends Image>>>() {
Iterable<? extends Iterable<? extends Image>> images = transformParallel(orgs,
new Function<Org, Future<? extends Iterable<? extends Image>>>() {
@Override
public Future<Iterable<? extends Image>> apply(final Org from) {

4
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/functions/AllCatalogItemsInCatalog.java
View File

@ -61,14 +61,14 @@ public class AllCatalogItemsInCatalog implements Function<Catalog, Iterable<? ex
@Override
public Iterable<? extends CatalogItem> apply(Catalog from) {
Iterable<CatalogItem> catalogItems = transformParallel(filter(from.values(), new Predicate<ReferenceType>() {
Iterable<? extends CatalogItem> catalogItems = transformParallel(filter(from.values(), new Predicate<ReferenceType>() {
@Override
public boolean apply(ReferenceType input) {
return input.getType().equals(TerremarkVCloudMediaType.CATALOGITEM_XML);
}
}), new Function<ReferenceType, Future<CatalogItem>>() {
}), new Function<ReferenceType, Future<? extends CatalogItem>>() {
@SuppressWarnings("unchecked")
@Override

4
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/functions/AllCatalogsInOrg.java
View File

@ -56,8 +56,8 @@ public class AllCatalogsInOrg implements Function<Org, Iterable<? extends Catalo
@Override
public Iterable<? extends Catalog> apply(final Org org) {
Iterable<Catalog> catalogs = transformParallel(org.getCatalogs().values(),
new Function<ReferenceType, Future<Catalog>>() {
Iterable<? extends Catalog> catalogs = transformParallel(org.getCatalogs().values(),
new Function<ReferenceType, Future<? extends Catalog>>() {
@SuppressWarnings("unchecked")
@Override
public Future<Catalog> apply(ReferenceType from) {

9
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/functions/AllVDCsInOrg.java
View File

@ -56,12 +56,11 @@ public class AllVDCsInOrg implements Function<Org, Iterable<? extends org.jcloud
@Override
public Iterable<? extends org.jclouds.trmk.vcloud_0_8.domain.VDC> apply(final Org org) {
Iterable<org.jclouds.trmk.vcloud_0_8.domain.VDC> catalogItems = transformParallel(org.getVDCs().values(),
new Function<ReferenceType, Future<org.jclouds.trmk.vcloud_0_8.domain.VDC>>() {
@SuppressWarnings("unchecked")
Iterable<? extends org.jclouds.trmk.vcloud_0_8.domain.VDC> catalogItems = transformParallel(org.getVDCs().values(),
new Function<ReferenceType, Future<? extends org.jclouds.trmk.vcloud_0_8.domain.VDC>>() {
@Override
public Future<org.jclouds.trmk.vcloud_0_8.domain.VDC> apply(ReferenceType from) {
return (Future<org.jclouds.trmk.vcloud_0_8.domain.VDC>) aclient.getVDC(from.getHref());
public Future<? extends org.jclouds.trmk.vcloud_0_8.domain.VDC> apply(ReferenceType from) {
return aclient.getVDC(from.getHref());
}
}, executor, null, logger, "vdcs in org " + org.getName());

8
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/functions/OrgsForLocations.java
View File

@ -79,12 +79,10 @@ public class OrgsForLocations implements Function<Iterable<? extends Location>,
return URI.create(from.getParent().getId());
}
})), new Function<URI, Future<Org>>() {
@SuppressWarnings("unchecked")
})), new Function<URI, Future<? extends Org>>() {
@Override
public Future<Org> apply(URI from) {
return (Future<Org>) aclient.getOrg(from);
public Future<? extends Org> apply(URI from) {
return aclient.getOrg(from);
}
}, executor, null, logger, "organizations for uris");

8
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/functions/OrgsForNames.java
View File

@ -53,12 +53,10 @@ public class OrgsForNames implements Function<Iterable<String>, Iterable<? exten
@Override
public Iterable<? extends Org> apply(Iterable<String> from) {
return transformParallel(from, new Function<String, Future<Org>>() {
@SuppressWarnings("unchecked")
return transformParallel(from, new Function<String, Future<? extends Org>>() {
@Override
public Future<Org> apply(String from) {
return (Future<Org>) aclient.findOrgNamed(from);
public Future<? extends Org> apply(String from) {
return aclient.findOrgNamed(from);
}
}, executor, null, logger, "organizations for names");

8
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/functions/VAppTemplatesForCatalogItems.java
View File

@ -68,12 +68,10 @@ public class VAppTemplatesForCatalogItems implements
return input.getEntity().getType().equals(TerremarkVCloudMediaType.VAPPTEMPLATE_XML);
}
}), new Function<CatalogItem, Future<VAppTemplate>>() {
@SuppressWarnings("unchecked")
}), new Function<CatalogItem, Future<? extends VAppTemplate>>() {
@Override
public Future<VAppTemplate> apply(CatalogItem from) {
return (Future<VAppTemplate>) aclient.getVAppTemplate(from.getEntity().getHref());
public Future<? extends VAppTemplate> apply(CatalogItem from) {
return aclient.getVAppTemplate(from.getEntity().getHref());
}
}, executor, null, logger, "vappTemplates in");

8
common/trmk/src/main/java/org/jclouds/trmk/vcloud_0_8/functions/VAppTemplatesForResourceEntities.java
View File

@ -69,12 +69,10 @@ public class VAppTemplatesForResourceEntities implements
return input.getType().equals(TerremarkVCloudMediaType.VAPPTEMPLATE_XML);
}
}), new Function<ReferenceType, Future<VAppTemplate>>() {
@SuppressWarnings("unchecked")
}), new Function<ReferenceType, Future<? extends VAppTemplate>>() {
@Override
public Future<VAppTemplate> apply(ReferenceType from) {
return (Future<VAppTemplate>) aclient.getVAppTemplate(from.getHref());
public Future<? extends VAppTemplate> apply(ReferenceType from) {
return aclient.getVAppTemplate(from.getHref());
}
}, executor, null, logger, "vappTemplates in");

10
compute/src/main/java/org/jclouds/compute/internal/BaseComputeService.java
View File

@ -238,7 +238,7 @@ public class BaseComputeService implements ComputeService {
public Set<? extends NodeMetadata> destroyNodesMatching(Predicate<NodeMetadata> filter) {
logger.debug(">> destroying nodes matching(%s)", filter);
Set<NodeMetadata> set = newLinkedHashSet(filter(transformParallel(nodesMatchingFilterAndNotTerminated(filter),
new Function<NodeMetadata, Future<NodeMetadata>>() {
new Function<NodeMetadata, Future<? extends NodeMetadata>>() {
// TODO make an async interface instead of re-wrapping
@Override
@ -403,7 +403,7 @@ public class BaseComputeService implements ComputeService {
public void rebootNodesMatching(Predicate<NodeMetadata> filter) {
logger.debug(">> rebooting nodes matching(%s)", filter);
transformParallel(nodesMatchingFilterAndNotTerminatedExceptionIfNotFound(filter),
new Function<NodeMetadata, Future<Void>>() {
new Function<NodeMetadata, Future<? extends Void>>() {
// TODO use native async
@Override
public Future<Void> apply(NodeMetadata from) {
@ -434,7 +434,7 @@ public class BaseComputeService implements ComputeService {
public void resumeNodesMatching(Predicate<NodeMetadata> filter) {
logger.debug(">> resuming nodes matching(%s)", filter);
transformParallel(nodesMatchingFilterAndNotTerminatedExceptionIfNotFound(filter),
new Function<NodeMetadata, Future<Void>>() {
new Function<NodeMetadata, Future<? extends Void>>() {
// TODO use native async
@Override
public Future<Void> apply(NodeMetadata from) {
@ -465,7 +465,7 @@ public class BaseComputeService implements ComputeService {
public void suspendNodesMatching(Predicate<NodeMetadata> filter) {
logger.debug(">> suspending nodes matching(%s)", filter);
transformParallel(nodesMatchingFilterAndNotTerminatedExceptionIfNotFound(filter),
new Function<NodeMetadata, Future<Void>>() {
new Function<NodeMetadata, Future<? extends Void>>() {
// TODO use native async
@Override
public Future<Void> apply(NodeMetadata from) {
@ -649,7 +649,7 @@ public class BaseComputeService implements ComputeService {
}
private final class TransformNodesIntoInitializedScriptRunners implements
Function<NodeMetadata, Future<RunScriptOnNode>> {
Function<NodeMetadata, Future<? extends RunScriptOnNode>> {
private final Map<NodeMetadata, Exception> badNodes;
private final Statement script;
private final RunScriptOptions options;

65
core/src/main/java/org/jclouds/concurrent/FutureIterables.java
View File

@ -58,50 +58,51 @@ import com.google.inject.Inject;
public class FutureIterables {
@Resource
private static Logger logger = Logger.CONSOLE;
@Inject(optional = true)
@Named(Constants.PROPERTY_MAX_RETRIES)
private static int maxRetries = 5;
@Inject(optional = true)
@Named(Constants.PROPERTY_RETRY_DELAY_START)
private static long delayStart = 50L;
@Inject(optional = true)
private static BackoffLimitedRetryHandler retryHandler = BackoffLimitedRetryHandler.INSTANCE;
public static <F, T> Iterable<T> transformParallel(final Iterable<F> fromIterable,
final Function<? super F, Future<T>> function) {
final Function<? super F, Future<? extends T>> function) {
return transformParallel(fromIterable, function, org.jclouds.concurrent.MoreExecutors.sameThreadExecutor(), null);
}
public static <F, T> Iterable<T> transformParallel(final Iterable<F> fromIterable,
final Function<? super F, Future<T>> function, ExecutorService exec, @Nullable Long maxTime) {
final Function<? super F, Future<? extends T>> function, ExecutorService exec, @Nullable Long maxTime) {
return transformParallel(fromIterable, function, exec, maxTime, logger, "transforming");
}
public static <F, T> Iterable<T> transformParallel(final Iterable<F> fromIterable,
final Function<? super F, Future<T>> function, ExecutorService exec, @Nullable Long maxTime, Logger logger,
String logPrefix) {
final Function<? super F, Future<? extends T>> function, ExecutorService exec, @Nullable Long maxTime, Logger logger,
String logPrefix) {
return transformParallel(fromIterable, function, exec, maxTime, logger, logPrefix, retryHandler, maxRetries);
}
@SuppressWarnings("unchecked")
public static <F, T> Iterable<T> transformParallel(Iterable<F> fromIterable,
Function<? super F, Future<T>> function, ExecutorService exec, @Nullable Long maxTime, Logger logger,
String logPrefix, BackoffLimitedRetryHandler retryHandler, int maxRetries) {
Function<? super F, Future<? extends T>> function, ExecutorService exec, @Nullable Long maxTime, Logger logger,
String logPrefix, BackoffLimitedRetryHandler retryHandler, int maxRetries) {
Map<F, Exception> exceptions = newHashMap();
Map<F, Future<T>> responses = newHashMap();
Map<F, Future<? extends T>> responses = newHashMap();
for (int i = 0; i < maxRetries; i++) {
for (F from : fromIterable) {
responses.put(from, function.apply(from));
Future<? extends T> to = function.apply(from);
responses.put(from, to);
}
exceptions = awaitCompletion(responses, exec, maxTime, logger, logPrefix);
if (exceptions.size() > 0 && !any(exceptions.values(), containsThrowable(AuthorizationException.class))) {
fromIterable = exceptions.keySet();
retryHandler.imposeBackoffExponentialDelay(delayStart, 2, i + 1, maxRetries,
String.format("error %s: %s: %s", logPrefix, fromIterable, exceptions));
String.format("error %s: %s: %s", logPrefix, fromIterable, exceptions));
} else {
break;
}
@ -109,13 +110,13 @@ public class FutureIterables {
//make sure we propagate any authorization exception so that we don't lock out accounts
if (exceptions.size() > 0)
return propagateAuthorizationOrOriginalException(new TransformParallelException((Map) responses, exceptions,
logPrefix));
logPrefix));
return unwrap(responses.values());
}
public static <T> Map<T, Exception> awaitCompletion(Map<T, ? extends Future<?>> responses, ExecutorService exec,
@Nullable Long maxTime, final Logger logger, final String logPrefix) {
@Nullable Long maxTime, final Logger logger, final String logPrefix) {
final ConcurrentMap<T, Exception> errorMap = newConcurrentMap();
if (responses.size() == 0)
return errorMap;
@ -126,7 +127,7 @@ public class FutureIterables {
final long start = System.currentTimeMillis();
for (final java.util.Map.Entry<T, ? extends Future<?>> future : responses.entrySet()) {
Futures.makeListenable(future.getValue(), exec).addListener(new Runnable() {
@Override
public void run() {
try {
@ -168,11 +169,11 @@ public class FutureIterables {
}
return errorMap;
}
public static <T> Iterable<T> unwrap(Iterable<Future<T>> values) {
return transform(values, new Function<Future<T>, T>() {
public static <T> Iterable<T> unwrap(Iterable<Future<? extends T>> values) {
return transform(values, new Function<Future<? extends T>, T>() {
@Override
public T apply(Future<T> from) {
public T apply(Future<? extends T> from) {
try {
return from.get();
} catch (InterruptedException e) {
@ -189,20 +190,20 @@ public class FutureIterables {
}
});
}
private static void logException(Logger logger, String logPrefix, int total, int complete, int errors, long start,
Exception e) {
Exception e) {
String message = message(logPrefix, total, complete, errors, start);
logger.error(e, message);
}
private static String message(String prefix, int size, int complete, int errors, long start) {
return String.format("%s, completed: %d/%d, errors: %d, rate: %dms/op", prefix, complete, size, errors,
(long) ((System.currentTimeMillis() - start) / ((double) size)));
(long) ((System.currentTimeMillis() - start) / ((double) size)));
}
protected static boolean timeOut(long start, Long maxTime) {
return maxTime != null ? System.currentTimeMillis() < start + maxTime : false;
}
}

40
core/src/main/java/org/jclouds/util/Iterables2.java Normal file
View File

@ -0,0 +1,40 @@
/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.jclouds.util;
import com.google.common.collect.ImmutableSortedSet;
/**
* General utilities used in jclouds code for {@link Iterable Iterables}.
*
* @author danikov
*/
public class Iterables2 {
/**
* Copies the contents of a wildcarded {@link Iterable} into a concrete {@link Iterable} of the left bound
*
* @param unboundedValues wildcarded source {@link Iterable}
* @return concrete-typed copy of the source
*/
public static <T> Iterable<T> concreteCopy(Iterable<? extends T> unboundedValues) {
return ImmutableSortedSet.copyOf(unboundedValues);
}
}

10
core/src/main/java/org/jclouds/util/Maps2.java
View File

@ -154,5 +154,15 @@ public class Maps2 {
}
return result;
}
/**
* Covariant compatible version
*
* @see {@link Maps#uniqueIndex(Iterable, Function)}
*/
public static <K, V> ImmutableMap<K, V> uniqueIndex(
Iterable<? extends V> values, Function<? super V, ? extends K> keyFunction) {
return uniqueIndex(values, keyFunction);
}
}

4
core/src/test/java/org/jclouds/concurrent/FutureIterablesTest.java
View File

@ -43,7 +43,7 @@ public class FutureIterablesTest {
final AtomicInteger counter = new AtomicInteger();
try {
transformParallel(ImmutableSet.of("hello", "goodbye"), new Function<String, Future<String>>() {
transformParallel(ImmutableSet.of("hello", "goodbye"), new Function<String, Future<? extends String>>() {
@Override
public Future<String> apply(String input) {
@ -63,7 +63,7 @@ public class FutureIterablesTest {
final AtomicInteger counter = new AtomicInteger();
try {
transformParallel(ImmutableSet.of("hello", "goodbye"), new Function<String, Future<String>>() {
transformParallel(ImmutableSet.of("hello", "goodbye"), new Function<String, Future<? extends String>>() {
@Override
public Future<String> apply(String input) {

6
labs/elb/src/main/java/org/jclouds/elb/loadbalancer/strategy/ELBListLoadBalancersStrategy.java
View File

@ -74,14 +74,14 @@ public class ELBListLoadBalancersStrategy implements ListLoadBalancersStrategy {
}
@Override
public Iterable<? extends LoadBalancerMetadata> listLoadBalancers() {
public Iterable<LoadBalancerMetadata> listLoadBalancers() {
Iterable<? extends LoadBalancer> loadBalancers;
Set<String> regions = this.regions.get();
if (regions.size() > 0)
loadBalancers = concat(transformParallel(regions, new Function<String, Future<Set<? extends LoadBalancer>>>() {
loadBalancers = concat(transformParallel(regions, new Function<String, Future<? extends Set<? extends LoadBalancer>>>() {
@Override
public ListenableFuture<Set<? extends LoadBalancer>> apply(String from) {
public ListenableFuture<? extends Set<? extends LoadBalancer>> apply(String from) {
return aclient.describeLoadBalancersInRegion(from);
}

5
labs/glesys/src/main/java/org/jclouds/glesys/compute/GleSYSComputeServiceAdapter.java
View File

@ -62,6 +62,7 @@ import org.jclouds.glesys.options.DestroyServerOptions;
import org.jclouds.location.predicates.LocationPredicates;
import org.jclouds.logging.Logger;
import org.jclouds.predicates.RetryablePredicate;
import org.jclouds.util.Iterables2;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
@ -196,13 +197,13 @@ public class GleSYSComputeServiceAdapter implements ComputeServiceAdapter<Server
@Override
public Iterable<ServerDetails> listNodes() {
return transformParallel(client.getServerClient().listServers(), new Function<Server, Future<ServerDetails>>() {
return Iterables2.concreteCopy(transformParallel(client.getServerClient().listServers(), new Function<Server, Future<? extends ServerDetails>>() {
@Override
public Future<ServerDetails> apply(Server from) {
return aclient.getServerClient().getServerDetails(from.getId());
}
}, userThreads, null, logger, "server details");
}, userThreads, null, logger, "server details"));
}
@Override

8
providers/aws-ec2/src/main/java/org/jclouds/aws/ec2/compute/strategy/AWSEC2ListNodesStrategy.java
View File

@ -69,12 +69,10 @@ public class AWSEC2ListNodesStrategy extends EC2ListNodesStrategy {
@Override
protected Iterable<? extends RunningInstance> pollRunningInstances() {
Iterable<? extends AWSRunningInstance> spots = filter(transform(concat(transformParallel(regions.get(),
new Function<String, Future<Set<SpotInstanceRequest>>>() {
@SuppressWarnings("unchecked")
new Function<String, Future<? extends Set<SpotInstanceRequest>>>() {
@Override
public Future<Set<SpotInstanceRequest>> apply(String from) {
return (Future<Set<SpotInstanceRequest>>) client.getSpotInstanceServices()
public Future<? extends Set<SpotInstanceRequest>> apply(String from) {
return client.getSpotInstanceServices()
.describeSpotInstanceRequestsInRegion(from);
}