Java tutorial
/* * Copyright (c) 2002-2016 iterate GmbH. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ package ch.cyberduck.core.openstack; import ch.cyberduck.core.AlphanumericRandomStringService; import ch.cyberduck.core.Credentials; import ch.cyberduck.core.DisabledCancelCallback; import ch.cyberduck.core.DisabledConnectionCallback; import ch.cyberduck.core.DisabledHostKeyCallback; import ch.cyberduck.core.DisabledLoginCallback; import ch.cyberduck.core.DisabledPasswordStore; import ch.cyberduck.core.Host; import ch.cyberduck.core.Path; import ch.cyberduck.core.features.Delete; import ch.cyberduck.core.http.HttpResponseOutputStream; import ch.cyberduck.core.io.StreamCopier; import ch.cyberduck.core.shared.DefaultFindFeature; import ch.cyberduck.core.transfer.TransferStatus; import ch.cyberduck.test.IntegrationTest; import org.apache.commons.io.IOUtils; import org.apache.commons.lang3.RandomUtils; import org.junit.Test; import org.junit.experimental.categories.Category; import java.io.ByteArrayInputStream; import java.io.InputStream; import java.io.OutputStream; import java.util.Collections; import java.util.EnumSet; import java.util.List; import java.util.UUID; import ch.iterate.openstack.swift.model.StorageObject; import static org.junit.Assert.*; @Category(IntegrationTest.class) public class SwiftLargeUploadWriteFeatureTest { @Test public void testWriteUploadLargeBuffer() throws Exception { final Host host = new Host(new SwiftProtocol(), "identity.api.rackspacecloud.com", new Credentials(System.getProperties().getProperty("rackspace.key"), System.getProperties().getProperty("rackspace.secret"))); final SwiftSession session = new SwiftSession(host); session.open(new DisabledHostKeyCallback()); session.login(new DisabledPasswordStore(), new DisabledLoginCallback(), new DisabledCancelCallback()); final SwiftRegionService regionService = new SwiftRegionService(session); final SwiftLargeUploadWriteFeature feature = new SwiftLargeUploadWriteFeature(session, regionService, new SwiftSegmentService(session, ".segments-test/")); final Path container = new Path("test.cyberduck.ch", EnumSet.of(Path.Type.directory, Path.Type.volume)); container.attributes().setRegion("DFW"); final TransferStatus status = new TransferStatus(); status.setLength(-1L); final Path file = new Path(container, UUID.randomUUID().toString(), EnumSet.of(Path.Type.file)); final OutputStream out = feature.write(file, status, new DisabledConnectionCallback()); final byte[] content = RandomUtils.nextBytes(6 * 1024 * 1024); final ByteArrayInputStream in = new ByteArrayInputStream(content); final TransferStatus progress = new TransferStatus(); new StreamCopier(new TransferStatus(), progress).transfer(in, out); assertEquals(content.length, progress.getOffset()); in.close(); out.close(); assertTrue(new SwiftFindFeature(session).find(file)); final byte[] compare = new byte[content.length]; final InputStream stream = new SwiftReadFeature(session, regionService).read(file, new TransferStatus().length(content.length), new DisabledConnectionCallback()); IOUtils.readFully(stream, compare); stream.close(); assertArrayEquals(content, compare); new SwiftDeleteFeature(session).delete(Collections.singletonList(file), new DisabledLoginCallback(), new Delete.DisabledCallback()); session.close(); } @Test public void testWriteZeroLength() throws Exception { final Host host = new Host(new SwiftProtocol(), "identity.api.rackspacecloud.com", new Credentials(System.getProperties().getProperty("rackspace.key"), System.getProperties().getProperty("rackspace.secret"))); final SwiftSession session = new SwiftSession(host); session.open(new DisabledHostKeyCallback()); session.login(new DisabledPasswordStore(), new DisabledLoginCallback(), new DisabledCancelCallback()); final SwiftRegionService regionService = new SwiftRegionService(session); final SwiftLargeUploadWriteFeature feature = new SwiftLargeUploadWriteFeature(session, regionService, new SwiftSegmentService(session, ".segments-test/")); final Path container = new Path("test.cyberduck.ch", EnumSet.of(Path.Type.directory, Path.Type.volume)); final byte[] content = RandomUtils.nextBytes(0); final TransferStatus status = new TransferStatus(); status.setLength(-1L); final Path file = new Path(container, new AlphanumericRandomStringService().random(), EnumSet.of(Path.Type.file)); final HttpResponseOutputStream<List<StorageObject>> out = feature.write(file, status, new DisabledConnectionCallback()); final ByteArrayInputStream in = new ByteArrayInputStream(content); assertEquals(content.length, IOUtils.copyLarge(in, out)); in.close(); out.close(); assertNotNull(out.getStatus()); assertTrue(new DefaultFindFeature(session).find(file)); final byte[] compare = new byte[content.length]; final InputStream stream = new SwiftReadFeature(session, regionService).read(file, new TransferStatus().length(content.length), new DisabledConnectionCallback()); IOUtils.readFully(stream, compare); stream.close(); assertArrayEquals(content, compare); new SwiftDeleteFeature(session).delete(Collections.singletonList(file), new DisabledLoginCallback(), new Delete.DisabledCallback()); } }