worked around case where softlayer virtual guests cannot always obtain the corresponding product package

This commit is contained in:
Adrian Cole 2011-10-03 23:30:54 -07:00
parent 616b3c0549
commit 27dcb1dedc
4 changed files with 137 additions and 16 deletions

View File

@ -143,6 +143,8 @@ public class VirtualGuestToNodeMetadata implements Function<VirtualGuest, NodeMe
if (guest.getStartCpus() < 1)
return null;
ProductOrder order = client.getVirtualGuestClient().getOrderTemplate(guest.getId());
if (order == null)
return null;
Iterable<ProductItem> items = Iterables.transform(order.getPrices(), ProductItems.item());
return productItemsToHardware.apply(items);
}
@ -163,6 +165,8 @@ public class VirtualGuestToNodeMetadata implements Function<VirtualGuest, NodeMe
if (guest.getStartCpus() < 1)
return null;
ProductOrder order = client.getVirtualGuestClient().getOrderTemplate(guest.getId());
if (order == null)
return null;
Iterable<ProductItem> items = Iterables.transform(order.getPrices(), ProductItems.item());
ProductItem os = Iterables.find(items, ProductItemPredicates.categoryCode("os"));
return new ProductItemToImage().apply(os);

View File

@ -118,7 +118,7 @@ public interface VirtualGuestClient {
* @param id
* The id of the existing Virtual Guest
* @return
* The ProductOrder used to create the VirtualGust
* The ProductOrder used to create the VirtualGust or null if not available
*/
ProductOrder getOrderTemplate(long id);
}

View File

@ -20,14 +20,12 @@ package org.jclouds.softlayer.handlers;
import java.io.IOException;
import javax.annotation.Resource;
import javax.inject.Singleton;
import org.jclouds.http.HttpCommand;
import org.jclouds.http.HttpErrorHandler;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.HttpResponseException;
import org.jclouds.logging.Logger;
import org.jclouds.rest.AuthorizationException;
import org.jclouds.rest.ResourceNotFoundException;
import org.jclouds.util.Strings2;
@ -43,27 +41,29 @@ import com.google.common.io.Closeables;
*/
@Singleton
public class SoftLayerErrorHandler implements HttpErrorHandler {
@Resource
protected Logger logger = Logger.NULL;
public void handleError(HttpCommand command, HttpResponse response) {
// it is important to always read fully and close streams
String message = parseMessage(response);
Exception exception = message != null ? new HttpResponseException(command, response, message)
: new HttpResponseException(command, response);
: new HttpResponseException(command, response);
try {
message = message != null ? message : String.format("%s -> %s", command.getCurrentRequest().getRequestLine(),
response.getStatusLine());
response.getStatusLine());
switch (response.getStatusCode()) {
case 401:
case 403:
exception = new AuthorizationException(message, exception);
break;
case 404:
if (!command.getCurrentRequest().getMethod().equals("DELETE")) {
exception = new ResourceNotFoundException(message, exception);
}
break;
case 401:
case 403:
exception = new AuthorizationException(message, exception);
break;
case 404:
if (!command.getCurrentRequest().getMethod().equals("DELETE")) {
exception = new ResourceNotFoundException(message, exception);
}
break;
case 500:
if (message != null && message.indexOf("Unable to determine package for") != -1) {
exception = new ResourceNotFoundException(message, exception);
}
}
} finally {
if (response.getPayload() != null)

View File

@ -0,0 +1,117 @@
/**
* 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.softlayer;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.reportMatcher;
import static org.easymock.classextension.EasyMock.createMock;
import static org.easymock.classextension.EasyMock.replay;
import static org.easymock.classextension.EasyMock.verify;
import java.net.URI;
import org.easymock.IArgumentMatcher;
import org.jclouds.http.HttpCommand;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.io.Payloads;
import org.jclouds.rest.AuthorizationException;
import org.jclouds.rest.ResourceNotFoundException;
import org.jclouds.softlayer.handlers.SoftLayerErrorHandler;
import org.jclouds.util.Strings2;
import org.testng.annotations.Test;
import com.google.inject.Guice;
/**
*
* @author Adrian Cole
*/
@Test(groups = { "unit" })
public class SoftLayerErrorHandlerTest {
@Test
public void test500MakesResourceNotFoundExceptionOnUnableToDeterminePackage() {
assertCodeMakes(
"GET",
URI.create("https://api.softlayer.com/foo"),
500,
"",
"{\"error\":\"Unable to determine package for 'node2102835255.me.org'.\"}",
ResourceNotFoundException.class);
}
@Test
public void test401MakesAuthorizationException() {
assertCodeMakes("GET", URI.create("https://api.softlayer.com/foo"), 401, "", "Unauthorized",
AuthorizationException.class);
}
@Test
public void test404MakesResourceNotFoundException() {
assertCodeMakes("GET", URI.create("https://api.softlayer.com/foo"), 404, "", "Not Found",
ResourceNotFoundException.class);
}
private void assertCodeMakes(String method, URI uri, int statusCode, String message, String content,
Class<? extends Exception> expected) {
assertCodeMakes(method, uri, statusCode, message, "text/xml", content, expected);
}
private void assertCodeMakes(String method, URI uri, int statusCode, String message, String contentType,
String content, Class<? extends Exception> expected) {
SoftLayerErrorHandler function = Guice.createInjector().getInstance(SoftLayerErrorHandler.class);
HttpCommand command = createMock(HttpCommand.class);
HttpRequest request = new HttpRequest(method, uri);
HttpResponse response = new HttpResponse(statusCode, message, Payloads.newInputStreamPayload(Strings2
.toInputStream(content)));
response.getPayload().getContentMetadata().setContentType(contentType);
expect(command.getCurrentRequest()).andReturn(request).atLeastOnce();
command.setException(classEq(expected));
replay(command);
function.handleError(command, response);
verify(command);
}
public static Exception classEq(final Class<? extends Exception> in) {
reportMatcher(new IArgumentMatcher() {
@Override
public void appendTo(StringBuffer buffer) {
buffer.append("classEq(");
buffer.append(in);
buffer.append(")");
}
@Override
public boolean matches(Object arg) {
return arg.getClass() == in;
}
});
return null;
}
}