在Spring MVC应用程序中使用jclouds创建BlobContext时出错 [英] Error creating BlobContext using jclouds in a Spring MVC application
问题描述
我有一个Spring MVC 4.0.1 Web应用程序,需要将文件上传到Rackspace Cloud Files.我正在使用Apache jClouds来做到这一点.尝试使用以下代码创建BlobStore时:
I have a Spring MVC 4.0.1 web application that needs to upload files to Rackspace Cloud Files. I am using Apache jClouds in order to do this. When trying to create the BlobStore using the following code:
BlobStoreContext context = ContextBuilder.newBuilder("cloudfiles-us").credentials("username","password").buildView(BlobStoreContext.class);
我收到以下异常:
com.google.inject.CreationException: Guice creation errors:
1) No implementation for com.google.common.base.Supplier<java.lang.String> annotated with @org.jclouds.openstack.swift.TemporaryUrlKey() was bound.
while locating com.google.common.base.Supplier<java.lang.String> annotated with @org.jclouds.openstack.swift.TemporaryUrlKey()
for parameter 4 at org.jclouds.openstack.swift.blobstore.SwiftBlobSigner.<init>(SwiftBlobSigner.java:88)
at org.jclouds.cloudfiles.CloudFilesApiMetadata$CloudFilesTemporaryUrlExtensionModule.bindRequestSigner(CloudFilesApiMetadata.java:101)
2) No implementation for org.jclouds.openstack.swift.CommonSwiftClient was bound.
while locating org.jclouds.openstack.swift.CommonSwiftClient
for parameter 4 at org.jclouds.cloudfiles.blobstore.CloudFilesBlobStore.<init>(CloudFilesBlobStore.java:63)
at org.jclouds.cloudfiles.blobstore.config.CloudFilesBlobStoreContextModule.configure(CloudFilesBlobStoreContextModule.java:64)
3) No implementation for org.jclouds.openstack.swift.CommonSwiftClient was bound.
while locating org.jclouds.openstack.swift.CommonSwiftClient
for parameter 0 at org.jclouds.openstack.swift.blobstore.strategy.internal.SequentialMultipartUploadStrategy.<init>(SequentialMultipartUploadStrategy.java:51)
while locating com.google.inject.Provider<org.jclouds.openstack.swift.blobstore.strategy.internal.MultipartUploadStrategy>
for parameter 14 at org.jclouds.cloudfiles.blobstore.CloudFilesBlobStore.<init>(CloudFilesBlobStore.java:63)
at org.jclouds.cloudfiles.blobstore.config.CloudFilesBlobStoreContextModule.configure(CloudFilesBlobStoreContextModule.java:64)
4) org.jclouds.rest.config.SyncToAsyncHttpApiProvider<org.jclouds.openstack.keystone.v1_1.AuthenticationClient, A> cannot be used as a key; It is not fully specified.
5) org.jclouds.rest.config.SyncToAsyncHttpApiProvider<org.jclouds.rest.HttpClient, A> cannot be used as a key; It is not fully specified.
6) org.jclouds.rest.config.SyncToAsyncHttpApiProvider<org.jclouds.cloudfiles.CloudFilesClient, A> cannot be used as a key; It is not fully specified.
7) org.jclouds.rest.config.SyncToAsyncHttpApiProvider<org.jclouds.openstack.swift.extensions.TemporaryUrlKeyApi, A> cannot be used as a key; It is not fully specified.
8) org.jclouds.rest.RestContext<org.jclouds.cloudfiles.CloudFilesClient, A> cannot be used as a key; It is not fully specified.
9) No implementation for org.jclouds.location.suppliers.RegionIdToURISupplier$Factory was bound.
at org.jclouds.cloudfiles.config.CloudFilesRestClientModule$StorageAndCDNManagementEndpointModule.provideCDNUrl(CloudFilesRestClientModule.java:67)
10) No implementation for org.jclouds.openstack.keystone.v1_1.suppliers.V1DefaultRegionIdSupplier$Factory was bound.
at org.jclouds.cloudfiles.config.CloudFilesRestClientModule$StorageAndCDNManagementEndpointModule.provideCDNUrl(CloudFilesRestClientModule.java:67)
11) No implementation for org.jclouds.location.suppliers.RegionIdToURISupplier$Factory was bound.
at org.jclouds.cloudfiles.config.CloudFilesRestClientModule$StorageAndCDNManagementEndpointModule.provideStorageUrl(CloudFilesRestClientModule.java:76)
12) No implementation for org.jclouds.openstack.keystone.v1_1.suppliers.V1DefaultRegionIdSupplier$Factory was bound.
at org.jclouds.cloudfiles.config.CloudFilesRestClientModule$StorageAndCDNManagementEndpointModule.provideStorageUrl(CloudFilesRestClientModule.java:76)
13) No implementation for org.jclouds.openstack.keystone.v1_1.AuthenticationClient was bound.
at org.jclouds.rest.config.BinderUtils.bindHttpApiProvider(BinderUtils.java:106)
14) No implementation for org.jclouds.rest.HttpClient was bound.
at org.jclouds.rest.config.BinderUtils.bindHttpApiProvider(BinderUtils.java:106)
15) No implementation for org.jclouds.cloudfiles.CloudFilesClient was bound.
at org.jclouds.rest.config.BinderUtils.bindHttpApiProvider(BinderUtils.java:106)
16) No implementation for org.jclouds.openstack.swift.extensions.TemporaryUrlKeyApi was bound.
at org.jclouds.rest.config.BinderUtils.bindHttpApiProvider(BinderUtils.java:106)
16 errors
我无法弄清楚,因为这几乎是示例代码的第一行...
I cannot figure this out, since its pretty much the first line of the example code at this point...
推荐答案
您是否正在使用Java 7u51运行jclouds 1.6.x或1.7.0?如果是这样,您可能已经遇到 https://issues.apache.org/jira/browse/JCLOUDS-427 .您可以通过降级到Java 7u45或升级到jclouds 1.7.1来解决此问题.
Are you running jclouds 1.6.x or 1.7.0 with Java 7u51? If so, you may have encountered https://issues.apache.org/jira/browse/JCLOUDS-427 . You can work around this by downgrading to Java 7u45 or upgrading to jclouds 1.7.1.
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