Java-SDK的常见问题(三)

调用OSS Java SDK夯住


调用OSS Java SDK夯住(hang)，通过jstack -l <pid>查看堆栈，夯在如下的位置：

1. "main" prio=6 tid=0x000000000291e000 nid=0xc40 waiting on condition [0x0000000002dae000]
2. java.lang.Thread.State: WAITING (parking)
3.     at sun.misc.Unsafe.park(Native Method)
4.     - parking to wait for  <0x00000007d85697f8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
5.     at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
6.     at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
7.     at org.apache.http.pool.PoolEntryFuture.await(PoolEntryFuture.java:138)
8.     at org.apache.http.pool.AbstractConnPool.getPoolEntryBlocking(AbstractConnPool.java:306)
9.     at org.apache.http.pool.AbstractConnPool.access$000(AbstractConnPool.java:64)
10.     at org.apache.http.pool.AbstractConnPool$2.getPoolEntry(AbstractConnPool.java:192)
11.     at org.apache.http.pool.AbstractConnPool$2.getPoolEntry(AbstractConnPool.java:185)
12.     at org.apache.http.pool.PoolEntryFuture.get(PoolEntryFuture.java:107)
13.     at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.leaseConnection(PoolingHttpClientConnectionManager.java:276)
14.     at org.apache.http.impl.conn.PoolingHttpClientConnectionManager$1.get(PoolingHttpClientConnectionManager.java:263)
15.     at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:190)
16.     at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
17.     at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
18.     at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
19.     at org.apache.http.impl.client.CloseableHtt pClient.execute(CloseableHtt pClient.java:82)
20.     at com.aliyun.oss.common.comm.DefaultServiceClient.sendRequestCore(DefaultServiceClient.java:113)
21.     at com.aliyun.oss.common.comm.ServiceClient.sendRequestImpl(ServiceClient.java:123)
22.     at com.aliyun.oss.common.comm.ServiceClient.sendRequest(ServiceClient.java:68)
23.     at com.aliyun.oss.internal.OSSOperation.send(OSSOperation.java:94)
24.     at com.aliyun.oss.internal.OSSOperation.doOperation(OSSOperation.java:146)
25.     at com.aliyun.oss.internal.OSSOperation.doOperation(OSSOperation.java:113)
26.     at com.aliyun.oss.internal.OSSObjectOperation.getObject(OSSObjectOperation.java:229)
27.     at com.aliyun.oss.OSSClient.getObject(OSSClient.java:629)
28.     at com.aliyun.oss.OSSClient.getObject(OSSClient.java:617)
29.     at samples.HelloOSS.main(HelloOSS.java:49)

1. // 读取Object
2. OSSObject ossObject = ossClient.getObject(bucketName, key);
3. // 使用ObjectContent和ObjectMetadata
4. // ...
5. // 使用完毕后，一定要close
6. ossObject.getObjectContent().close();

1. Exception in thread "main" org.apache.http.ConnectionClosedException: Premature end of Content-Length delimited message body (expected: 11990526; received: 202880
2.     at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:180)
3.     at org.apache.http.impl.io.ContentLengthInputStream.read(ContentLengthInputStream.java:200)
4.     at org.apache.http.impl.io.ContentLengthInputStream.close(ContentLengthInputStream.java:103)
5.     at org.apache.http.impl.execchain.ResponseEntityProxy.streamClosed(ResponseEntityProxy.java:128)
6.     at org.apache.http.conn.EofSensorInputStream.checkClose(EofSensorInputStream.java:228)
7.     at org.apache.http.conn.EofSensorInputStream.close(EofSensorInputStream.java:174)
8.     at java.io.FilterInputStream.close(FilterInputStream.java:181)
9.     at java.io.FilterInputStream.close(FilterInputStream.java:181)
10.     at com.aliyun.oss.event.ProgressInputStream.close(ProgressInputStream.java:147)
11.     at java.io.FilterInputStream.close(FilterInputStream.java:181)
12.     at samples.HelloOSS.main(HelloOSS.java:39)