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Replaced IllegalStateException with KeyAlreadyExistsException and fixed '\n' typo

This commit is contained in:
Andrei Savu 2012-10-08 18:07:43 +03:00
parent 03dc864115
commit 0d8848b397
5 changed files with 5 additions and 131 deletions
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3
apis/atmos/src/main/java/org/jclouds/atmos/AtmosAsyncClient.java
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@ -45,7 +45,6 @@ import org.jclouds.atmos.functions.ParseSystemMetadataFromHeaders;
import org.jclouds.atmos.functions.ParseUserMetadataFromHeaders;
import org.jclouds.atmos.functions.ReturnEndpointIfAlreadyExists;
import org.jclouds.atmos.functions.ReturnTrueIfGroupACLIsOtherRead;
import org.jclouds.atmos.functions.ThrowIllegalStateExceptionOn400;
import org.jclouds.atmos.options.ListOptions;
import org.jclouds.atmos.options.PutOptions;
import org.jclouds.blobstore.functions.ThrowContainerNotFoundOn404;
@ -59,6 +58,7 @@ import org.jclouds.rest.annotations.RequestFilters;
import org.jclouds.rest.annotations.ResponseParser;
import org.jclouds.rest.annotations.SkipEncoding;
import org.jclouds.rest.functions.ReturnFalseOnNotFoundOr404;
import org.jclouds.rest.functions.ReturnNullOnNotFoundOr404;
import org.jclouds.rest.functions.ReturnVoidOnNotFoundOr404;
@ -117,7 +117,6 @@ public interface AtmosAsyncClient {
*/
@POST
@Path("/{parent}/{name}")
@ExceptionParser(ThrowIllegalStateExceptionOn400.class)
@Consumes(MediaType.WILDCARD)
ListenableFuture<URI> createFile(
@PathParam("parent") String parent,

71
apis/atmos/src/main/java/org/jclouds/atmos/functions/ThrowIllegalStateExceptionOn400.java
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@ -1,71 +0,0 @@
/**
* 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.atmos.functions;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Function;
import com.google.common.base.Throwables;
import com.google.inject.Inject;
import org.jclouds.atmos.domain.AtmosError;
import org.jclouds.atmos.util.AtmosUtils;
import org.jclouds.http.HttpCommand;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.HttpResponseException;
import org.jclouds.http.HttpUtils;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* @author Andrei Savu
* @see Error codes section at <a href="https://www.synaptic.att.com/assets/us/en/home/Atmos_Programmers_Guide_1.3.4A.pdf" />
*/
public class ThrowIllegalStateExceptionOn400 implements Function<Exception, Object> {
private final AtmosUtils utils;
@Inject
public ThrowIllegalStateExceptionOn400(AtmosUtils utils) {
this.utils = checkNotNull(utils, "utils is null");
}
@Override
public Object apply(Exception from) {
if (from instanceof HttpResponseException) {
HttpResponseException exception = (HttpResponseException) from;
if (exception.getResponse().getStatusCode() == 400) {
AtmosError error = parseErrorFromResponse(exception);
if (error.getCode() == 1016) {
throw new IllegalStateException("The resource you are trying to create\n" +
"already exists.", from);
}
}
}
throw Throwables.propagate(from);
}
@VisibleForTesting
protected AtmosError parseErrorFromResponse(HttpResponseException responseException) {
HttpResponse response = responseException.getResponse();
HttpCommand command = responseException.getCommand();
byte[] content = HttpUtils.closeClientButKeepContentStream(response);
return utils.parseAtmosErrorFromContent(command, response, new String(content));
}
}

3
apis/atmos/src/main/java/org/jclouds/atmos/util/AtmosUtils.java
View File

@ -31,6 +31,7 @@ import org.jclouds.atmos.domain.AtmosObject;
import org.jclouds.atmos.filters.SignRequest;
import org.jclouds.atmos.options.PutOptions;
import org.jclouds.atmos.xml.ErrorHandler;
import org.jclouds.blobstore.KeyAlreadyExistsException;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.crypto.Crypto;
import org.jclouds.http.HttpCommand;
@ -76,7 +77,7 @@ public class AtmosUtils {
try {
sync.createFile(container, object, options);
} catch(IllegalStateException e) {
} catch(KeyAlreadyExistsException e) {
deleteAndEnsureGone(sync, path);
sync.createFile(container, object, options);
}

5
apis/atmos/src/test/java/org/jclouds/atmos/AtmosAsyncClientTest.java
View File

@ -35,7 +35,6 @@ import org.jclouds.atmos.functions.ParseObjectFromHeadersAndHttpContent;
import org.jclouds.atmos.functions.ParseSystemMetadataFromHeaders;
import org.jclouds.atmos.functions.ReturnEndpointIfAlreadyExists;
import org.jclouds.atmos.functions.ReturnTrueIfGroupACLIsOtherRead;
import org.jclouds.atmos.functions.ThrowIllegalStateExceptionOn400;
import org.jclouds.atmos.options.ListOptions;
import org.jclouds.atmos.options.PutOptions;
import org.jclouds.blobstore.binders.BindBlobToMultipartFormTest;
@ -173,7 +172,7 @@ public class AtmosAsyncClientTest extends BaseAsyncClientTest<AtmosAsyncClient>
assertResponseParserClassEquals(method, request, ParseURIFromListOrLocationHeaderIf20x.class);
assertSaxResponseParserClassEquals(method, null);
assertExceptionParserClassEquals(method, ThrowIllegalStateExceptionOn400.class);
assertExceptionParserClassEquals(method, null);
checkFilters(request);
}
@ -191,7 +190,7 @@ public class AtmosAsyncClientTest extends BaseAsyncClientTest<AtmosAsyncClient>
assertResponseParserClassEquals(method, request, ParseURIFromListOrLocationHeaderIf20x.class);
assertSaxResponseParserClassEquals(method, null);
assertExceptionParserClassEquals(method, ThrowIllegalStateExceptionOn400.class);
assertExceptionParserClassEquals(method, null);
checkFilters(request);
}

54
apis/atmos/src/test/java/org/jclouds/atmos/functions/ThrowIllegalStateExceptionOn400Test.java
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@ -1,54 +0,0 @@
/**
* 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.atmos.functions;
import org.jclouds.atmos.domain.AtmosError;
import org.jclouds.atmos.util.AtmosUtils;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.HttpResponseException;
import org.testng.annotations.Test;
/**
* @author Andrei Savu
*/
public class ThrowIllegalStateExceptionOn400Test {
@Test(expectedExceptions = IllegalStateException.class)
public void testResourceAlreadyExists() {
new ThrowIllegalStateExceptionOn400(new AtmosUtils()) {
@Override
protected AtmosError parseErrorFromResponse(HttpResponseException ignore) {
return new AtmosError(1016, "Resource already exists");
}
}.apply(new HttpResponseException("Resource already exists", null,
HttpResponse.builder().statusCode(400).build(), (Throwable) null));
}
@Test(expectedExceptions = RuntimeException.class)
public void testNotFoundPropagates() {
new ThrowIllegalStateExceptionOn400(new AtmosUtils()).apply(new RuntimeException());
}
@Test(expectedExceptions = NullPointerException.class)
public void testNullIsBad() {
new ThrowIllegalStateExceptionOn400(new AtmosUtils()).apply(null);
}
}