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Using java to access bluemix object storage v2
The document provides guidelines for using Java to access Object Storage v2 in IBM Bluemix, including links to sample code and resources. It outlines steps for utilizing the OpenStack dashboard to manage container, folder, and file operations, as well as instructions for deploying a Java application on Bluemix. Additional details include service creation, necessary libraries, and running Java applications to interact with Object Storage.
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Using java to access bluemix object storage v2
- 1. © 2014 IBMCorporation Using Java to access Object Storage v2 in Bluemix Joseph Chang Senior IT Specialist IBM Cloud Group Document number
- 2. © 2014 IBMCorporation https://github.com/whitfiea/bluemix-objectstorage-v2 2 The sample code in this slide is from the following url.
- 3. © 2014 IBMCorporation Take me to Bluemix Click Here If you need the guidance and sample code of using Java to access object storage v2 in bluemix, go ahead.
- 4. © 2014 IBMCorporation4 https://ibm.biz/BdEzTZ Read/Write files with OpenStack Dashboard You can use openstack dashboard to read/write container/folder/file in object storage v2.
- 5. © 2014 IBMCorporation5 Click Here.
- 6. © 2014 IBMCorporation6 Click Here.
- 7. © 2014 IBMCorporation7 Fill in user name and password. Then click sign in.
- 8. © 2014 IBMCorporation8 Click Object Store -> Container
- 9. © 2014 IBMCorporation Now you see the containers, folders, files. 9 You can create folder/ upload files with this dashboard
- 10. © 2014 IBMCorporation Now let’s create object storage service from catalog. 10 Your service created.
- 11. © 2014 IBMCorporation Click the service, you can see the number of containers and objects. 11
- 12. © 2014 IBMCorporation Click Show Credentials. 12 Take note for all of these information. We will use these info in our Java code.
- 13. © 2014 IBMCorporation Now let’s look at the Java code. You can view it from JazzHub. https://hub.jazz.net/code/edit/edit.html#/code/file/joseph-OrionContent/joseph %2520%257C%2520jx-object-storage2/ 13
- 14. © 2014 IBMCorporation Or you can take a copy to local. 14 git clone https://hub.jazz.net/git/joseph/jx-object- storage2/
- 15. © 2014 IBMCorporation Use Eclipse to import the sample code 15
- 16. © 2014 IBMCorporation Libraries required by this sample 16
- 17. © 2014 IBMCorporation Sample 1 : Java Application in Local 17
- 18. © 2014 IBMCorporation Classes required by this sample 18
- 19. © 2014 IBMCorporation You can get the information from object storage service credential. Refer to p.12. 19
- 20. © 2014 IBMCorporation Connect to Object Storage with SwiftApi 20
- 21. © 2014 IBMCorporation Java main program 21
- 22. © 2014 IBMCorporation Using ContainerApi and ObjectApi 22
- 23. © 2014 IBMCorporation Using ContainerApi and ObjectApi 23
- 24. © 2014 IBMCorporation Let’s run it 24
- 25. © 2014 IBMCorporation View the log in eclipse console 25
- 26. © 2014 IBMCorporation Sample 2 : Java Servlet in Bluemix Liberty 26
- 27. © 2014 IBMCorporation Prepare the manifest file 27 Replace the host name, object storage service name with yours.
- 28. © 2014 IBMCorporation View the Servlet souce 28 The servlet which running in Bluemix liberty with automatically take the environment variables.
- 29. © 2014 IBMCorporation Deploy it with cf push 29
- 30. © 2014 IBMCorporation The application is running 30
- 31. © 2014 IBMCorporation View the result in Browser 31
- 32. © 2014 IBMCorporation Thank you 32 Take me to Bluemix Click Here