1.当我使用 AmazonS3Client 在 amazon s3 文件存储上上传文件时。 2.当我试图一次上传多个文件时，它给出了异常:但同一个文件多个线程。 我尝试了客户端配置，例如: 1.connectionTimeout=50000 毫秒 2.maxConnections=500 3.socketTimeout=50000 毫秒
Exception stacktrace:
com.amazonaws.AmazonClientException: Data read has a different length than the expected: dataLength=8192; expectedLength=79352; includeSkipped=false; in.getClass()=class com.amazonaws.internal.ResettableInputStream; markedSupported=true; marked=0; resetSinceLastMarked=false; markCount=1; resetCount=0
at com.amazonaws.util.LengthCheckInputStream.checkLength(LengthCheckInputStream.java:150)
at com.amazonaws.util.LengthCheckInputStream.read(LengthCheckInputStream.java:110)
at com.amazonaws.internal.SdkFilterInputStream.read(SdkFilterInputStream.java:73)
at com.amazonaws.event.ProgressInputStream.read(ProgressInputStream.java:151)
at com.amazonaws.internal.SdkFilterInputStream.read(SdkFilterInputStream.java:73)
at org.apache.http.entity.InputStreamEntity.writeTo(InputStreamEntity.java:98)
at com.amazonaws.http.RepeatableInputStreamRequestEntity.writeTo(RepeatableInputStreamRequestEntity.java:153)
at org.apache.http.entity.HttpEntityWrapper.writeTo(HttpEntityWrapper.java:98)
at org.apache.http.impl.client.EntityEnclosingRequestWrapper$EntityWrapper.writeTo(EntityEnclosingRequestWrapper.java:108)
at org.apache.http.impl.entity.EntitySerializer.serialize(EntitySerializer.java:122)
at org.apache.http.impl.AbstractHttpClientConnection.sendRequestEntity(AbstractHttpClientConnection.java:271)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.sendRequestEntity(ManagedClientConnectionImpl.java:197)
at org.apache.http.protocol.HttpRequestExecutor.doSendRequest(HttpRequestExecutor.java:257)
at com.amazonaws.http.protocol.SdkHttpRequestExecutor.doSendRequest(SdkHttpRequestExecutor.java:47)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:713)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:518)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:647)
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:441)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:292)
at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:3655)
at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1424)
at com.amazonaws.services.s3.transfer.internal.UploadCallable.uploadInOneChunk(UploadCallable.java:135)
at com.amazonaws.services.s3.transfer.internal.UploadCallable.call(UploadCallable.java:127)
at com.amazonaws.services.s3.transfer.internal.UploadMonitor.call(UploadMonitor.java:129)
at com.amazonaws.services.s3.transfer.internal.UploadMonitor.call(UploadMonitor.java:50)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)**
最佳答案
这个答案是 AWS Hanson 写的:
是否有可能请求中指定的输入流已经被完全读取？
如果输入流是文件流，你试过在请求中指定原始文件而不是文件的输入流吗？
关于java - 亚马逊客户端异常 : Data read has a different length than the expected，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/27798825/