[JCLOUDS-836] Support for the GAE

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 1.8.1
• Component/s: jclouds-blobstore, jclouds-core, jclouds-drivers
• Labels: gae google-cloud-storage
• Environment: When running jclouds on the Google App Engine (v1.9.18), the BlobStore API cannot work.
• Assignee: Andrew Gaul
• Reporter: Edouard Mercier
• Created: 04/Mar/15 08:50
• Updated: 20/Jul/21 11:44
• Resolved: 20/Jul/21 11:44

Description

Hello.

I've been digging a long time, both using the v1.8.1 and the v2.0.0-SNAPSHOT, and found no way to jclouds BlobStore to work on the current GAE Java flavor v1.9.18.

When attempting to use the "BlobStore.putBlob()" method, I get this

java.lang.SecurityException: java.lang.IllegalAccessException: Reflection is not allowed on java.lang.String(int,int,char[])
at com.google.appengine.runtime.Request.process-6c82fef5146f94d9(Request.java)
at java.lang.reflect.Constructor.setAccessible(Constructor.java:40)
at org.jclouds.reflect.Reflection2$1.load(Reflection2.java:156)
at org.jclouds.reflect.Reflection2$1.load(Reflection2.java:152)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197)
at com.google.common.cache.LocalCache.get(LocalCache.java:3937)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
at org.jclouds.reflect.Reflection2.get(Reflection2.java:345)
at org.jclouds.reflect.Reflection2.constructors(Reflection2.java:99)
at org.jclouds.json.internal.NamingStrategies$AnnotationConstructorNamingStrategy.getDeserializer(NamingStrategies.java:248)
at org.jclouds.json.internal.DeserializationConstructorAndReflectiveTypeAdapterFactory.create(DeserializationConstructorAndReflectiveTypeAdapterFactory.java:122)
at com.google.gson.Gson.getAdapter(Gson.java:358)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getFieldAdapter(ReflectiveTypeAdapterFactory.java:109)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.access$100(ReflectiveTypeAdapterFactory.java:46)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.<init>(ReflectiveTypeAdapterFactory.java:84)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.createBoundField(ReflectiveTypeAdapterFactory.java:83)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.getBoundFields(ReflectiveTypeAdapterFactory.java:129)
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory.create(ReflectiveTypeAdapterFactory.java:75)
at com.google.gson.Gson.getAdapter(Gson.java:358)
at com.google.gson.Gson.toJson(Gson.java:587)
at com.google.gson.Gson.toJson(Gson.java:574)
at com.google.gson.Gson.toJson(Gson.java:529)
at com.google.gson.Gson.toJson(Gson.java:509)
at org.jclouds.json.internal.GsonWrapper.toJson(GsonWrapper.java:52)
at org.jclouds.googlecloudstorage.binders.MultipartUploadBinder.bindToRequest(MultipartUploadBinder.java:53)
at org.jclouds.rest.internal.RestAnnotationProcessor.apply(RestAnnotationProcessor.java:324)
at org.jclouds.rest.internal.RestAnnotationProcessor.apply(RestAnnotationProcessor.java:129)
at org.jclouds.rest.internal.InvokeHttpMethod.toCommand(InvokeHttpMethod.java:188)
at org.jclouds.rest.internal.InvokeHttpMethod.invoke(InvokeHttpMethod.java:84)
at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:73)
at org.jclouds.rest.internal.InvokeHttpMethod.apply(InvokeHttpMethod.java:44)
at org.jclouds.reflect.FunctionalReflection$FunctionalInvocationHandler.handleInvocation(FunctionalReflection.java:117)
at com.google.common.reflect.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:87)
at com.sun.proxy.$Proxy62.multipartUpload(Unknown Source)
at org.jclouds.googlecloudstorage.blobstore.GoogleCloudStorageBlobStore.putBlob(GoogleCloudStorageBlobStore.java:224)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:45)
at com.google.inject.internal.DelegatingInvocationHandler.invoke(DelegatingInvocationHandler.java:37)
at com.sun.proxy.$Proxy60.putBlob(Unknown Source)

exception (this one was caused using jclouds v2.0.0-SNAPSHOT).

I've seen that there has been initiatives to have jclouds working on the GAE in the past, but would like to know if this is still on the roadmap. Any help which shows how to have jclouds BlobStore working on GAE is very welcome.

Thank you for your support.

Issue Links

• is duplicated by: JCLOUDS-881 Can't create ComputeServiceContext for aws-ec2 in Google App Engine