We now want to create our personal and public galleries. We will create a "SummerVacation" gallery as well as a "Work" gallery.
Start the Image Gallery Application
Open a Windows Command Prompt
Change directory to your Hackathon directory
%> cd C:\hackathon
Start the gallery application
%> ant gallery
Create Galleries:
Click the Gallery Browser button near the top of the panel.
Select MyLaptop in the Photo Sharing Services(s) tree viewer
Right-Click on MyLaptop
Click + Add Gallery (Note for Mac Users: command + double click will also access the menu)
Set SummerVacation as Gallery Name
Add a second gallery called Work
Create Galleries
Adding Photos
Now let's add some photos to each gallery that we have created.
Add Photos to SummerVacation Gallery
Select SummerVacation from the Viewer.
Right-Click on SummerVacation and click + Add Photo
Set "Jen and I" as Name
Set "Walking on the Beach at Sunset" as the Description
Browse to C:\hackathon\images and select SummerOne.jpg
Note: When browsing for the images, you'll need to change "Files of type:" to All Files to see Folders.
Click Add Photo
Set "Surfing" as Name
Set "Surfing a 10' foot wave" as the Description
Browse to C:\hackathon\images and select SummerTwo.jpg
Click Add Photo
Set "Aunt Midge and Mom" as Name
Set "Mom and Aunt Midge going for a walk" as the Description
Browse to C:\hackathon\images and select SummerThree.jpg
Click Add Photo
Add Photo
Add Photos to SummerVacation
Viewing the Gallery
Right-Click on SummerVacation and select View
This will refresh the Gallery Browser and display the recently added photos.
Click a thumbnail to see a full-size photo.
Click the Access Control to review the permissions for the gallery.
Note that by default only you have the ability to view or add images to the gallery.
Make note of your Identity. You'll need to provide to your neighbor later so he can give you permissions to see their photo galleries.
View Gallery
Access Control
Add Photos to Work Gallery
Select Work from the Viewer.
Right-Click on Work and click + Add Photo
Set "Opening Remarks" as Name
Set "Opening Remarks by Dr Livingston" as Description
Browse to C:\hackathon\images and select ConferenceOne.jpg
Click Add Photo
Select Work from the Viewer.
Right-Click on Work and click + Add Photo
Set "Presentation" as name
Set "Presentation on cliff erosion" as the description
Browse to C:\hackathon\images and select ConferenceTwo.jpg
Click Add Photo
Add Photos to Work
13. Select Work from the Viewer.
14. Right-Click on Work and click + Add Photo
15. Set "Bones" a name
16. Set "Head bone connected to the neck bone" as the description.
17. Browse to C:\hackathon\images and select ConferenceThree.jpg
18. Click Add Photo
Share Your IP Address
We've just finished loading our own photos onto the grid. Now we want to see our neighbor's photos. Since we're not using a centralized index service to advertise our services for this tutorial, we'll need to manually configure our gallery browser to connect to other services. To do this we'll need to provide our machine's IP address to a neighbor and obtain our neighbor's IP address.
If you have been doing this tutorial with someone else on a different machine:
Give them the IP address to your machine.
Note the IP address to their machine.
Verifying the PhotoSharing Service
Verify that you can access your neighbor's PhotoSharing Service:
Open Internet Explorer
Go to: https://<NEIGHBOR'S IP>:8443/wsrf/services/cagrid/PhotoSharing
Click "Yes" (or "Continue to this website") if prompted for a "Security Alert" to access our secured service.
Note: If you cannot connect to your neighbor or vice versa, you might to need to check your network / firewall settings to allow incoming connections on port 8443.
Verify Access
View Your Neighbor's Gallery
We'll now need to configure the Image Browser
Select Window->Preferences
Expand Photo Sharing
Select Photo Sharing Service(s)
Set the Display Name to your neighbor's machine's hostname
Set the Service URL to https://<NEIGHBOR IP>:8443/wsrf/services/cagrid/PhotoSharing
Click + Add
Click Save
Click Gallery Browser. You should now see the Services you just added.
Select a new service and expand it.
Right-Click on one of your neighbor's galleries and click "View"
By default, when galleries are created only the creator has the ability to view or add photos. You should receive an error message from your neighbor's service as shown below.
Preferences
Photo Sharing Service Preferences
Gallery Browser
Share Your Grid Identity
We've connected to our neighbor's service, but we don't have permission to view any of the galleries. To grant view privileges, our neighbor will need to know who to grant access to. We'll need to provide them with our grid identity so they can grant us view rights.
In the Gallery Application:
Click the My Account menu item, then select Credential Manager
Share your Identity with your neighbor
Share Grid Identity
Give Your Neighbor Permissions
Now that we have our neighbor's grid identity, we can grant them permission to see only those galleries we want them to see.
Click on your Work gallery
Select the Access Control tab
Set your neighbor's grid identity into the Identity box at the bottom of the panel.
Click Add
Check the View Images checkbox next to the newly added Identity
Access Control
After you've given permissions to your neighbor and vice versa, try viewing the Work gallery and SummerVacation gallery. You should now be able to view their Work gallery and not the SummerVacation gallery. Nor should you be able to add additional photos to their Work gallery.
View Neighbor's Gallery
We have worked with the PhotoSharing service and displayed its security capabilities and ease of use. The next part in the tutorial is an advanced section that will walk through the steps of creating the service using Introduce.
Administration
Secure Analytical Services Tutorial
