Java tutorial
/** * 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.whirr.service.vblob.integration; import static org.jclouds.concurrent.MoreExecutors.sameThreadExecutor; import static org.jclouds.s3.reference.S3Constants.PROPERTY_S3_VIRTUAL_HOST_BUCKETS; import static org.jclouds.util.Strings2.toStringAndClose; import java.util.Properties; import org.apache.commons.configuration.CompositeConfiguration; import org.apache.commons.configuration.PropertiesConfiguration; import org.apache.whirr.Cluster; import org.apache.whirr.Cluster.Instance; import org.apache.whirr.ClusterController; import org.apache.whirr.ClusterSpec; import org.apache.whirr.TestConstants; import org.apache.whirr.service.vblob.CommonsConfigurationToVBlobConfig; import org.apache.whirr.service.vblob.VBlobConfig; import org.jclouds.ContextBuilder; import org.jclouds.blobstore.BlobStore; import org.jclouds.blobstore.BlobStoreContext; import org.jclouds.blobstore.domain.Blob; import org.jclouds.concurrent.config.ExecutorServiceModule; import org.jclouds.s3.S3ApiMetadata; import org.junit.After; import org.junit.Assert; import org.junit.Before; import org.junit.Test; import com.google.common.collect.ImmutableSet; import com.google.inject.Module; /** * Install a vBlob service on the remote machine, and test its S3 interface. */ public class VBlobServiceTest { private ClusterSpec clusterSpec; private ClusterController controller; private Cluster cluster; private VBlobConfig vBlobConfig; @Before public void setUp() throws Exception { CompositeConfiguration config = new CompositeConfiguration(); if (System.getProperty("config") != null) { config.addConfiguration(new PropertiesConfiguration(System.getProperty("config"))); } config.addConfiguration(new PropertiesConfiguration("whirr-vblob-test.properties")); config.addConfiguration(new PropertiesConfiguration("whirr-vblob-default.properties")); clusterSpec = ClusterSpec.withTemporaryKeys(config); vBlobConfig = new CommonsConfigurationToVBlobConfig("vblob", clusterSpec.getClusterUser()).apply(config); controller = new ClusterController(); cluster = controller.launchCluster(clusterSpec); } @Test(timeout = TestConstants.ITEST_TIMEOUT) public void testS3Interface() throws Exception { for (Instance instance : cluster.getInstances()) { Properties overrides = new Properties(); overrides.setProperty(PROPERTY_S3_VIRTUAL_HOST_BUCKETS, "false"); BlobStore blobstore = ContextBuilder.newBuilder(new S3ApiMetadata()) .endpoint("http://" + instance.getPublicAddress().getHostAddress() + ":" + vBlobConfig.getS3Port()) .credentials(vBlobConfig.getAuthorizedAccessKey(), vBlobConfig.getAuthorizedSecretKey()) .overrides(overrides) .modules(ImmutableSet .<Module>of(new ExecutorServiceModule(sameThreadExecutor(), sameThreadExecutor()))) .buildView(BlobStoreContext.class).getBlobStore(); try { blobstore.createContainerInLocation(null, "bucket"); blobstore.putBlob("bucket", blobstore.blobBuilder("blob").payload("hello world").build()); Blob blob = blobstore.getBlob("bucket", "blob"); Assert.assertEquals("hello world", toStringAndClose(blob.getPayload().getInput())); } finally { blobstore.getContext().close(); } } } @After public void tearDown() throws Exception { if (controller != null) { controller.destroyCluster(clusterSpec); } } }