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https://issues.apache.org/jira/browse/JCLOUDS-1581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Gaul reassigned JCLOUDS-1581:
------------------------------------
Assignee: Andrew Gaul
> NullPointerException when parsing Cors object for GCE list buckets request
> --------------------------------------------------------------------------
>
> Key: JCLOUDS-1581
> URL: https://issues.apache.org/jira/browse/JCLOUDS-1581
> Project: jclouds
> Issue Type: Bug
> Components: jclouds-blobstore
> Affects Versions: 2.3.0
> Reporter: Lukasz Rek
> Assignee: Andrew Gaul
> Priority: Major
> Labels: google-cloud-storage
> Time Spent: 10m
> Remaining Estimate: 0h
>
> NullPointerException is thrown when requesting
> GoogleCloudStorageBlobStore.list for specific buckets.
> Stack trace:
> {code:java}
> java.lang.NullPointerException: Null maxAgeSeconds
> at
> org.jclouds.googlecloudstorage.domain.AutoValue_Bucket_Cors.<init>(AutoValue_Bucket_Cors.java:33)
> at
> org.jclouds.googlecloudstorage.domain.Bucket$Cors.create(Bucket.java:52)
> at jdk.internal.reflect.GeneratedMethodAccessor188.invoke(Unknown
> Source)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> at
> com.google.common.reflect.Invokable$MethodInvokable.invokeInternal(Invokable.java:200)
> at com.google.common.reflect.Invokable.invoke(Invokable.java:101)
> at
> org.jclouds.json.internal.DeserializationConstructorAndReflectiveTypeAdapterFactory$DeserializeIntoParameterizedConstructor.newInstance(DeserializationConstructorAndReflectiveTypeAdapterFactory.java:227)
> at
> org.jclouds.json.internal.DeserializationConstructorAndReflectiveTypeAdapterFactory$DeserializeIntoParameterizedConstructor.read(DeserializationConstructorAndReflectiveTypeAdapterFactory.java:207)
> at
> org.jclouds.json.internal.NullFilteringTypeAdapterFactories$IterableTypeAdapter.readAndBuild(NullFilteringTypeAdapterFactories.java:96)
> at
> org.jclouds.json.internal.NullFilteringTypeAdapterFactories$IterableTypeAdapter.read(NullFilteringTypeAdapterFactories.java:84)
> at
> org.jclouds.json.internal.NullFilteringTypeAdapterFactories$IterableTypeAdapter.read(NullFilteringTypeAdapterFactories.java:63)
> at
> org.jclouds.json.internal.DeserializationConstructorAndReflectiveTypeAdapterFactory$ParameterReader.read(DeserializationConstructorAndReflectiveTypeAdapterFactory.java:275)
> at
> org.jclouds.json.internal.DeserializationConstructorAndReflectiveTypeAdapterFactory$DeserializeIntoParameterizedConstructor.read(DeserializationConstructorAndReflectiveTypeAdapterFactory.java:187)
> at
> org.jclouds.googlecloud.config.ListPageAdapterFactory$ListPageAdapter.readItems(ListPageAdapterFactory.java:73)
> at
> org.jclouds.googlecloud.config.ListPageAdapterFactory$ListPageAdapter.read(ListPageAdapterFactory.java:56)
> at
> org.jclouds.googlecloud.config.ListPageAdapterFactory$ListPageAdapter.read(ListPageAdapterFactory.java:36)
> at com.google.gson.Gson.fromJson(Gson.java:932)
> at com.google.gson.Gson.fromJson(Gson.java:897)
> at org.jclouds.json.internal.GsonWrapper.fromJson(GsonWrapper.java:56)
> at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:83)
> at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:77)
> at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:62)
> at org.jclouds.http.functions.ParseJson.apply(ParseJson.java:42)
> at
> org.jclouds.rest.internal.InvokeHttpMethod.invoke(InvokeHttpMethod.java:91)
> at
> org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:74)
> at
> org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:45)
> at
> org.jclouds.reflect.FunctionalReflection$FunctionalInvocationHandler.handleInvocation(FunctionalReflection.java:117)
> at
> com.google.common.reflect.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:86)
> at com.sun.proxy.$Proxy231.listBucket(Unknown Source)
> at
> org.jclouds.googlecloudstorage.blobstore.GoogleCloudStorageBlobStore.list(GoogleCloudStorageBlobStore.java:119)
> {code}
>
> Bucket that is causing exception has following configuration (i removed ids
> from json):
> {code:java}
> {
> "kind": "storage#bucket",
> "selfLink": "",
> "id": "",
> "name": "",
> "projectNumber": "",
> "metageneration": "1",
> "location": "US-CENTRAL1",
> "storageClass": "STANDARD",
> "etag": "CAE=",
> "timeCreated": "2020-10-26T13:54:23.835Z",
> "updated": "2020-10-26T13:54:23.835Z",
> "cors": [
> {
> "origin": [
> "https://*.cloud.google.com";,
> "https://*.corp.google.com";,
> "https://*.corp.google.com:*";
> ],
> "method": [
> "GET"
> ]
> }
> ],
> "iamConfiguration": {
> "bucketPolicyOnly": {
> "enabled": true,
> "lockedTime": "2021-01-24T13:54:23.835Z"
> },
> "uniformBucketLevelAccess": {
> "enabled": true,
> "lockedTime": "2021-01-24T13:54:23.835Z"
> },
> "publicAccessPrevention": "unspecified"
> },
> "locationType": "region"
> } {code}
> As you can see the CORS object have no maxAgeSeconds field. This is
> consistent with documentation
> (https://cloud.google.com/storage/docs/cross-origin#cors-elements) where
> maxAgeSeconds is described as optional.
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