OPENSTACK SWIFT：org.javaswift.joss.exception.CommandException：無法打開輸入流上傳

Question

我可以連接到該帳戶，我也能夠創建和訪問一個容器。但是當我嘗試使用JOSS庫上傳一個對象時，我得到了下面的異常。文件名必須是執行代碼的本地機器上的文件嗎？我認爲這將是它將存儲在特定容器下的服務器上的文件名。

// Source Code 
    public void addObject(String containerName,String objectName,String object) { 
     Container container = account.getContainer(containerName); 
     StoredObject storedObject = container.getObject(object); 
     storedObject.uploadObject(new File(objectName)); 
    } 

// TestCode 
@Test 
    public void testAddObject() { 
     SwiftHandlerFactory instance = SwiftHandlerFactory.getInstance(); 
     SwiftHandler handler = null; 
     try { 
      handler = instance.getSwiftHandler(SwiftHandlerType.SwiftJossHandler, propertiesFile); 
      handler.addObject("test_container", "/test_object", "Some random data"); 
     } catch (IOException e) { 
      e.printStackTrace(); 
     } 
    } 

org.javaswift.joss.exception.CommandException: Unable to open input stream for uploading 
    at org.javaswift.joss.command.impl.object.UploadObjectCommandImpl.<init>(UploadObjectCommandImpl.java:29) 
    at org.javaswift.joss.command.impl.factory.StoredObjectCommandFactoryImpl.createUploadObjectCommand(StoredObjectCommandFactoryImpl.java:63) 
    at org.javaswift.joss.client.core.AbstractStoredObject.directlyUploadObject(AbstractStoredObject.java:203) 
    at org.javaswift.joss.client.core.AbstractStoredObject.uploadObject(AbstractStoredObject.java:146) 
    at org.javaswift.joss.client.core.AbstractStoredObject.uploadObject(AbstractStoredObject.java:215) 
    at com.ebay.swift.handler.joss.SwiftJossHandler.addObject(SwiftJossHandler.java:63) 
    at com.ebay.swift.handler.joss.SwiftJossHandlerTest.testAddObject(SwiftJossHandlerTest.java:58) 
    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:606) 
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) 
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) 
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) 
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) 
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) 
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) 
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) 
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) 
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) 
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) 
    at org.junit.runners.ParentRunner.run(ParentRunner.java:309) 
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) 
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) 
Caused by: java.io.FileNotFoundException: \\test_object (The specified path is invalid) 
    at java.io.FileInputStream.open(Native Method) 
    at java.io.FileInputStream.<init>(FileInputStream.java:146) 
    at org.apache.http.entity.FileEntity.getContent(FileEntity.java:95) 
    at org.javaswift.joss.instructions.UploadPayloadFile.getEtag(UploadPayloadFile.java:30) 
    at org.javaswift.joss.instructions.UploadInstructions.getEtag(UploadInstructions.java:136) 
    at org.javaswift.joss.command.impl.object.UploadObjectCommandImpl.prepareUpload(UploadObjectCommandImpl.java:38) 
    at org.javaswift.joss.command.impl.object.UploadObjectCommandImpl.<init>(UploadObjectCommandImpl.java:27) 
    ... 29 more 

Answer 1

uploadObject有很多變化，我試圖在這裏上傳一個字符串，但它試圖在我的本地磁盤上找到一個文件。我改變它使用其他使用byte []的方法。

public void addObject(String containerName,String objectName,String object) { 
    Container container = account.getContainer(containerName); 
    if(!container.exists()) 
     container.create(); 
    StoredObject storedObject = container.getObject(objectName); 
    storedObject.uploadObject(object.getBytes()); 
}