org.ovirt.engine.sdk4.internal.services.ImageTransferServiceImpl Maven / Gradle / Ivy
/*
Copyright (c) 2015 Red Hat, Inc.
Licensed 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.ovirt.engine.sdk4.internal.services;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.net.URISyntaxException;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.util.EntityUtils;
import org.ovirt.api.metamodel.runtime.xml.XmlReader;
import org.ovirt.api.metamodel.runtime.xml.XmlWriter;
import org.ovirt.engine.sdk4.Error;
import org.ovirt.engine.sdk4.Service;
import org.ovirt.engine.sdk4.builders.ActionBuilder;
import org.ovirt.engine.sdk4.internal.HttpConnection;
import org.ovirt.engine.sdk4.internal.xml.XmlActionWriter;
import org.ovirt.engine.sdk4.internal.xml.XmlImageTransferReader;
import org.ovirt.engine.sdk4.services.ImageTransferService;
import org.ovirt.engine.sdk4.types.Action;
import org.ovirt.engine.sdk4.types.ImageTransfer;
public class ImageTransferServiceImpl extends ServiceImpl implements ImageTransferService {
public ImageTransferServiceImpl(HttpConnection connection, String path) {
super(connection, path);
}
private class ExtendRequestImpl implements ExtendRequest {
public ExtendResponse send() {
HttpPost request = new HttpPost(getConnection().getUrl() + getPath() + "/extend");
try (
ByteArrayOutputStream output = new ByteArrayOutputStream();
XmlWriter xmlWriter = new XmlWriter(output, true)
) {
ActionBuilder action = new ActionBuilder();
XmlActionWriter.writeOne(action.build(), xmlWriter);
xmlWriter.flush();
request.setEntity(new ByteArrayEntity(output.toByteArray()));
}
catch (IOException ex) {
throw new Error("Failed to write request", ex);
}
HttpResponse response = getConnection().send(request);
Action action = checkAction(response);
EntityUtils.consumeQuietly(response.getEntity());
return new ExtendResponseImpl();
}
}
private class ExtendResponseImpl implements ExtendResponse {
}
public ExtendRequest extend() {
return new ExtendRequestImpl();
}
private class FinalizeRequestImpl implements FinalizeRequest {
public FinalizeResponse send() {
HttpPost request = new HttpPost(getConnection().getUrl() + getPath() + "/finalize");
try (
ByteArrayOutputStream output = new ByteArrayOutputStream();
XmlWriter xmlWriter = new XmlWriter(output, true)
) {
ActionBuilder action = new ActionBuilder();
XmlActionWriter.writeOne(action.build(), xmlWriter);
xmlWriter.flush();
request.setEntity(new ByteArrayEntity(output.toByteArray()));
}
catch (IOException ex) {
throw new Error("Failed to write request", ex);
}
HttpResponse response = getConnection().send(request);
Action action = checkAction(response);
EntityUtils.consumeQuietly(response.getEntity());
return new FinalizeResponseImpl();
}
}
private class FinalizeResponseImpl implements FinalizeResponse {
}
public FinalizeRequest finalize_() {
return new FinalizeRequestImpl();
}
private class GetRequestImpl implements GetRequest {
public GetResponse send() {
HttpGet request = null;
try {
URIBuilder uriBuilder = new URIBuilder(getConnection().getUrl() + getPath());
request = new HttpGet(uriBuilder.build());
}
catch (URISyntaxException ex) {
throw new Error("Failed to build URL", ex);
}
HttpResponse response = getConnection().send(request);
if (
response.getStatusLine().getStatusCode() == 200
) {
try (
XmlReader reader = new XmlReader(response.getEntity().getContent())
) {
return new GetResponseImpl(XmlImageTransferReader.readOne(reader));
}
catch (IOException ex) {
throw new Error("Failed to read response", ex);
}
finally {
EntityUtils.consumeQuietly(response.getEntity());
}
}
else {
checkFault(response);
return new GetResponseImpl(null);
}
}
}
private class GetResponseImpl implements GetResponse {
private ImageTransfer imageTransfer;
public GetResponseImpl(ImageTransfer imageTransfer) {
this.imageTransfer = imageTransfer;
}
public ImageTransfer imageTransfer() {
return imageTransfer;
}
}
public GetRequest get() {
return new GetRequestImpl();
}
private class PauseRequestImpl implements PauseRequest {
public PauseResponse send() {
HttpPost request = new HttpPost(getConnection().getUrl() + getPath() + "/pause");
try (
ByteArrayOutputStream output = new ByteArrayOutputStream();
XmlWriter xmlWriter = new XmlWriter(output, true)
) {
ActionBuilder action = new ActionBuilder();
XmlActionWriter.writeOne(action.build(), xmlWriter);
xmlWriter.flush();
request.setEntity(new ByteArrayEntity(output.toByteArray()));
}
catch (IOException ex) {
throw new Error("Failed to write request", ex);
}
HttpResponse response = getConnection().send(request);
Action action = checkAction(response);
EntityUtils.consumeQuietly(response.getEntity());
return new PauseResponseImpl();
}
}
private class PauseResponseImpl implements PauseResponse {
}
public PauseRequest pause() {
return new PauseRequestImpl();
}
private class ResumeRequestImpl implements ResumeRequest {
public ResumeResponse send() {
HttpPost request = new HttpPost(getConnection().getUrl() + getPath() + "/resume");
try (
ByteArrayOutputStream output = new ByteArrayOutputStream();
XmlWriter xmlWriter = new XmlWriter(output, true)
) {
ActionBuilder action = new ActionBuilder();
XmlActionWriter.writeOne(action.build(), xmlWriter);
xmlWriter.flush();
request.setEntity(new ByteArrayEntity(output.toByteArray()));
}
catch (IOException ex) {
throw new Error("Failed to write request", ex);
}
HttpResponse response = getConnection().send(request);
Action action = checkAction(response);
EntityUtils.consumeQuietly(response.getEntity());
return new ResumeResponseImpl();
}
}
private class ResumeResponseImpl implements ResumeResponse {
}
public ResumeRequest resume() {
return new ResumeRequestImpl();
}
public Service service(String path) {
if (path == null) {
return this;
}
throw new Error("The path " + path + " doesn't correspond to any service");
}
public String toString() {
return "ImageTransferService:" + getPath();
}
}