/*
* 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.jclouds.cloudsigma.compute.config;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static org.jclouds.util.Predicates2.retry;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.cloudsigma.CloudSigmaApi;
import org.jclouds.cloudsigma.compute.CloudSigmaComputeServiceAdapter;
import org.jclouds.cloudsigma.compute.CloudSigmaTemplateBuilderImpl;
import org.jclouds.cloudsigma.compute.functions.ParseOsFamilyVersion64BitFromImageName;
import org.jclouds.cloudsigma.compute.functions.PreinstalledDiskToImage;
import org.jclouds.cloudsigma.compute.functions.ServerInfoToNodeMetadata;
import org.jclouds.cloudsigma.compute.functions.ServerInfoToNodeMetadata.DeviceToVolume;
import org.jclouds.cloudsigma.compute.functions.ServerInfoToNodeMetadata.GetImageIdFromServer;
import org.jclouds.cloudsigma.compute.options.CloudSigmaTemplateOptions;
import org.jclouds.cloudsigma.domain.Device;
import org.jclouds.cloudsigma.domain.DriveInfo;
import org.jclouds.cloudsigma.domain.Server;
import org.jclouds.cloudsigma.domain.ServerInfo;
import org.jclouds.cloudsigma.predicates.DriveClaimed;
import org.jclouds.compute.ComputeServiceAdapter;
import org.jclouds.compute.config.ComputeServiceAdapterContextModule;
import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.OsFamilyVersion64Bit;
import org.jclouds.compute.domain.TemplateBuilder;
import org.jclouds.compute.domain.Volume;
import org.jclouds.compute.options.TemplateOptions;
import org.jclouds.compute.reference.ComputeServiceConstants.Timeouts;
import org.jclouds.domain.Location;
import org.jclouds.functions.IdentityFunction;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.google.inject.Provides;
import com.google.inject.TypeLiteral;
public class CloudSigmaComputeServiceContextModule extends
ComputeServiceAdapterContextModule<ServerInfo, Hardware, DriveInfo, Location> {
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
protected void configure() {
super.configure();
bind(new TypeLiteral<ComputeServiceAdapter<ServerInfo, Hardware, DriveInfo, Location>>() {
}).to(CloudSigmaComputeServiceAdapter.class);
bind(new TypeLiteral<Function<ServerInfo, NodeMetadata>>() {
}).to(ServerInfoToNodeMetadata.class);
bind(new TypeLiteral<Function<Hardware, Hardware>>() {
}).to(Class.class.cast(IdentityFunction.class));
bind(new TypeLiteral<Function<DriveInfo, Image>>() {
}).to(PreinstalledDiskToImage.class);
bind(new TypeLiteral<Function<Location, Location>>() {
}).to(Class.class.cast(IdentityFunction.class));
bind(new TypeLiteral<Function<Device, Volume>>() {
}).to(DeviceToVolume.class);
bind(new TypeLiteral<Function<Server, String>>() {
}).to(GetImageIdFromServer.class);
bind(new TypeLiteral<Function<String, OsFamilyVersion64Bit>>() {
}).to(ParseOsFamilyVersion64BitFromImageName.class);
bind(TemplateBuilder.class)
.to(CloudSigmaTemplateBuilderImpl.class);
}
@Provides
@Singleton
protected LoadingCache<String, DriveInfo> cache(GetDrive getDrive) {
return CacheBuilder.newBuilder().build(getDrive);
}
@Singleton
public static class GetDrive extends CacheLoader<String, DriveInfo> {
private final CloudSigmaApi client;
@Inject
public GetDrive(CloudSigmaApi client) {
this.client = client;
}
@Override
public DriveInfo load(String input) {
return client.getDriveInfo(input);
}
}
@Provides
@Singleton
protected Predicate<DriveInfo> supplyDriveUnclaimed(DriveClaimed driveClaimed, Timeouts timeouts) {
return retry(Predicates.not(driveClaimed), timeouts.nodeRunning, 1000, MILLISECONDS);
}
@Provides
@Singleton
protected TemplateOptions templateOptions() {
return new CloudSigmaTemplateOptions();
}
}