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From Archana C <carchan...@yahoo.co.uk>
Subject Re: jClouds 2.0 MultiPart Upload
Date Sat, 04 Feb 2017 03:34:30 GMT
Hi 

I think the question was not clear. Parallel upload of multiple file is fine and that can
be achieved by using executorservice.
The question here is, does multipartUpload i.e uploading of each part is happening in parallel
?
Does sequential upload of part deprecated ?
RegardsArchana

 

    On Saturday, 4 February 2017, 1:30, Andrew Gaul <gaul@apache.org> wrote:
 

 We rewrote multi-part uploads in jclouds 2.0.  You should pass an
ExecutorService and via PutOptions in your call to BlobStore.putBlob.

On Fri, Feb 03, 2017 at 01:11:15PM +0000, Archana C wrote:
> Hi 
> 
> Is SequentialMultiPartUpload deprecated in jClouds2.0. Is all the multipart uploads are
parallel now ?
> RegardsArchana 
> 
>    On Friday, 3 February 2017, 18:39, Archana C <carchana36@yahoo.co.uk> wrote:
>  
> 
>  Thanks it helped
> RegardsArchana 
> 
>    On Friday, 3 February 2017, 12:06, Ignasi Barrera <nacx@apache.org> wrote:
>  
> 
>  It looks like the OOM exception is thrown when writing the wire logs. When using the
blob store apis you might see binary data in the logs, as the "jclouds.wire" logger logs the
response/request payloads which might be huge for some blobs and can cause this kind of exceptions.
> Could you try disabling the wire logs? (I recommend doing this for production environments).
> Perhaps for your use case the "jclouds.headers" are enough; that will log all request/reponse
path and headers but skip the bodies.
> More on this here:https://issues.apache.org/jira/browse/JCLOUDS-1187
> https://issues.apache.org/jira/browse/JCLOUDS-932
> 
> 
> HTH!
> I.
> On Feb 3, 2017 06:22, "Archana C" <carchana36@yahoo.co.uk> wrote:
> 
> Hi 
> 
> I have written a sample code for multipart upload using jClouds-2.0
>         Properties overrides = new Properties();
>         BlobStoreContext context = ContextBuilder.newBuilder(" openstack-swift")
>                 .endpoint("http://x.xxx.xx.xx: 5000/v2.0")
>                 .credentials("xx:xx", "xx")
>                 .overrides(overrides)
>                 .modules(modules)
>                 .buildView(BlobStoreContext. class);
>         BlobStore blobStore = context.getBlobStore();
>         blobStore. createContainerInLocation( null, CONTAINER_NAME);
>         Path path = Paths.get("test2");
>         File f = new File("test2");
>         byte []byteArray =  Files.readAllBytes(path);
>         Payload payload = newByteSourcePayload(wrap( byteArray));
>         PutOptions opt = new PutOptions();
>         opt.multipart();
>         Blob blob = blobStore.blobBuilder(OBJECT_ NAME)
>                 .payload(payload). contentLength(f.length())
>                 .build();
>         String etag =  blobStore.putBlob(CONTAINER_ NAME, blob, opt);
> test2 is the file I am trying to upload which is of size 36MB and I am getting the following
exception
> 10:21:52.355 [main] DEBUG o.j.h.i. JavaUrlHttpCommandExecutorServ ice - Sending request
1344471693: PUT http://x.x.x.x:8091/v1/AUTH_ 0909ac10e7024847b1a9fe9787c7de 8f/arctestMP HTTP/1.1
> 10:21:52.356 [main] DEBUG jclouds.headers - >> PUT http://x.x.x.x:8091/v1/AUTH_
0909ac10e7024847b1a9fe9787c7de 8f/arctestMP HTTP/1.1
> 10:21:52.356 [main] DEBUG jclouds.headers - >> Accept: application/json
> 10:21:52.357 [main] DEBUG jclouds.headers - >> X-Auth-Token: fd72b74db90c46cabcca3f317d5a09
d4
> 10:21:53.129 [main] DEBUG o.j.h.i. JavaUrlHttpCommandExecutorServ ice - Receiving response
1344471693: HTTP/1.1 201 Created
> 10:21:53.129 [main] DEBUG jclouds.headers - << HTTP/1.1 201 Created
> 10:21:53.129 [main] DEBUG jclouds.headers - << Date: Fri, 03 Feb 2017 04:51:53
GMT
> 10:21:53.129 [main] DEBUG jclouds.headers - << X-Trans-Id: tx83ba6249347c43c99bb41-
0058940c68
> 10:21:53.129 [main] DEBUG jclouds.headers - << Connection: keep-alive
> 10:21:53.129 [main] DEBUG jclouds.headers - << Content-Type: text/html; charset=UTF-8
> 10:21:53.129 [main] DEBUG jclouds.headers - << Content-Length: 0       
-------> Container Creation Successful
> 10:21:53.373 [user thread 1] DEBUG o.j.rest.internal. InvokeHttpMethod - >> invoking
object:put
> 10:21:53.373 [user thread 0] DEBUG o.j.rest.internal. InvokeHttpMethod - >> invoking
object:put
> 10:21:53.374 [user thread 1] DEBUG o.j.h.i. JavaUrlHttpCommandExecutorServ ice - Sending
request 823625484: PUT http://x.x.x.x:8091/v1/AUTH_ 0909ac10e7024847b1a9fe9787c7de 8f/arctestMP/arc/slo/
1486097513.327000/0/33554432/ 00000001 HTTP/1.1
> 10:21:53.376 [user thread 0] DEBUG o.j.h.i. JavaUrlHttpCommandExecutorServ ice - Sending
request -1220101806: PUT http://x.x.x.x:8091/v1/AUTH_ 0909ac10e7024847b1a9fe9787c7de 8f/arctestMP/arc/slo/
1486097513.327000/0/33554432/ 00000000 HTTP/1.1
> 10:21:53.396 [user thread 1] DEBUG org.jclouds.http.internal. HttpWire - over limit 3145728/262144:
wrote temp file
> 10:21:53.552 [user thread 0] DEBUG org.jclouds.http.internal. HttpWire - over limit 33554432/262144:
wrote temp fileException in thread "main" com.google.common.util. concurrent.ExecutionError:
java.lang.OutOfMemoryError: Java heap space
>     at com.google.common.util. concurrent.Futures. wrapAndThrowUnchecked(Futures.
java:1380)
>     at com.google.common.util. concurrent.Futures. getUnchecked(Futures.java: 1373)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. putMultipartBlob(
RegionScopedSwiftBlobStore. java:650)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. putMultipartBlob(
RegionScopedSwiftBlobStore. java:628)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. putBlob(
RegionScopedSwiftBlobStore. java:274)
>     at jclouds20.App.main(App.java: 83)
> Caused by: java.lang.OutOfMemoryError: Java heap space
>     at java.lang.StringBuilder. ensureCapacityImpl( StringBuilder.java:342)
>     at java.lang.StringBuilder. append(StringBuilder.java:208)
>     at org.jclouds.logging.internal. Wire.wire(Wire.java:68)
>     at org.jclouds.logging.internal. Wire.copy(Wire.java:99)
>     at org.jclouds.logging.internal. Wire.output(Wire.java:176)
>     at org.jclouds.logging.internal. Wire.output(Wire.java:143)
>     at org.jclouds.http.HttpUtils. wirePayloadIfEnabled( HttpUtils.java:296)
>     at org.jclouds.http.internal. BaseHttpCommandExecutorService .invoke( BaseHttpCommandExecutorService
.java:97)
>     at org.jclouds.rest.internal. InvokeHttpMethod.invoke( InvokeHttpMethod.java:90)
>     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.$Proxy68.put( Unknown Source)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. uploadMultipartPart(
RegionScopedSwiftBlobStore. java:529)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore$ BlobUploader.call(
RegionScopedSwiftBlobStore. java:666)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore$ BlobUploader.call(
RegionScopedSwiftBlobStore. java:653)
>     at java.util.concurrent. FutureTask.run(FutureTask. java:274)
>     at java.util.concurrent. ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1157)
>     at java.util.concurrent. ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:627)
>     at java.lang.Thread.run(Thread. java:798)
>     at java.lang.Thread. getStackTraceImpl(Native Method)
>     at java.lang.Thread. getStackTrace(Thread.java: 1133)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. putMultipartBlob(
RegionScopedSwiftBlobStore. java:647)
>     ... 3 more
> Feb 03, 2017 10:22:03 AM com.google.common.util. concurrent.Futures$ CombinedFuture setExceptionAndMaybeLog
> SEVERE: input future failed.
> java.lang.OutOfMemoryError: Java heap space
>     at java.lang.StringBuilder. ensureCapacityImpl( StringBuilder.java:342)
>     at java.lang.StringBuilder. append(StringBuilder.java:208)
>     at org.jclouds.logging.internal. Wire.wire(Wire.java:68)
>     at org.jclouds.logging.internal. Wire.copy(Wire.java:99)
>     at org.jclouds.logging.internal. Wire.output(Wire.java:176)
>     at org.jclouds.logging.internal. Wire.output(Wire.java:143)
>     at org.jclouds.http.HttpUtils. wirePayloadIfEnabled( HttpUtils.java:296)
>     at org.jclouds.http.internal. BaseHttpCommandExecutorService .invoke( BaseHttpCommandExecutorService
.java:97)
>     at org.jclouds.rest.internal. InvokeHttpMethod.invoke( InvokeHttpMethod.java:90)
>     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.$Proxy68.put( Unknown Source)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. uploadMultipartPart(
RegionScopedSwiftBlobStore. java:529)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore$ BlobUploader.call(
RegionScopedSwiftBlobStore. java:666)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore$ BlobUploader.call(
RegionScopedSwiftBlobStore. java:653)
>     at java.util.concurrent. FutureTask.run(FutureTask. java:274)
>     at java.util.concurrent. ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1157)
>     at java.util.concurrent. ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:627)
>     at java.lang.Thread.run(Thread. java:798)
>     at java.lang.Thread. getStackTraceImpl(Native Method)
>     at java.lang.Thread. getStackTrace(Thread.java: 1133)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. putMultipartBlob(
RegionScopedSwiftBlobStore. java:647)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. putMultipartBlob(
RegionScopedSwiftBlobStore. java:628)
>     at org.jclouds.openstack.swift. v1.blobstore. RegionScopedSwiftBlobStore. putBlob(
RegionScopedSwiftBlobStore. java:274)
>     at jclouds20.App.main(App.java: 83)
> 
> Should putBlob with multipart enabled in PutOptions not be used for uploading files greater
than 32MB from jClouds-2.0 ?
> Is it mandatory to use Swift API's initiate, upload and complete multipart from jClouds-2.0
?
> 
> RegardsArchana
> 
> 
> 
> 
> 
>    
> 
>    

-- 
Andrew Gaul
http://gaul.org/


   
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