is it possible to update the eclipse base ide offline with new eclipse archive?
Considering eclipse 4.3.1 with a lot of plugins and features, now I downloaded the eclipse 4.3.2 package and want to update the base ide offline and keep the old one plugins, features, and everything...
Thanks in advance
Correct, you cannot update the base install offline..check for updates will update the base install online keeping the 3rd party plugins
Related
To upgrade to a new version, the eclipse FAQ suggests to add a new repository and then install available updates. Upgrading to Neon, the corresponding repository is http://download.eclipse.org/releases/neon/.
On this page, it says:
NOTE: Due to structural changes you cannot update from a Mars (or prior) all-in-one package to a Neon version. If interested in the technical details, see bug 332989 and bug 490515.
I still tried to above procedure, but no updates were found. What is the best way to upgrade from Mars to Neon? A complete new installation? How do I preserve my settings?
The note on the repository page is right. Thanks to your report, I edited the FAQ to make it clear that upgrading packages from Mars to Neon is not supported.
Instead you need to to a fresh install for Neon (or later).
I tried to upgrade in the recommended way, by adding the repository links and doing an update, but then I got a lot of conflict messages. I foolishly tried to remove the conflicting software components, until it told me that Eclipse itself was the conflict! I posted my problem to the Eclipse Forums, and was told by a regular with tens of thousands of posts that Neon was so different that I should not even try to upgrade, just create a new installation. When I tried to do that however, I got lots of warnings "That the artifact download is progressing very slowly from ..."
It is not possible to upgrade from Mars (or earlier versions), so a new install is needed.
This can be in parallel with the old install. From the FAQ:
Fresh install
If you prefer not performing an update (for example
because some 3rd-party content isn't ready for the current release of
Eclipse IDE so the update reports conflicts), you can still download a
fresh install of the Eclipse IDE and install it in another location on
your filesystem, and use it together with the previous version.
To do so, download a new build from the Eclipse download Web site
(https://www.eclipse.org/downloads/eclipse-packages/) and run the
installer or unzip the archive in a new directory. We strongly
recommend against installing/unzipping over your existing version of
Eclipse IDE as it may corrupt your installation.
When you start a new version of Eclipse IDE, you can use the same
existing workspace folder that you were using with older version. The
workspace will be migrated to newer version and Eclipse IDE will to
reuse all configuration. The workspace is forward compatible
Several tutorials mention that you can download spring in a tarball
and install it on your computer but when I go to the springsource
site all I can see is that you can download Spring Tool Suite
which is an eclipse plugin. So my questions are:
What if I wanted to work from the command line or an IDE other than eclipse?
The packages are available for Juno 3.8.2 or Juno 3.4.2, but how can I find
out my eclipse version? I've downloaded the most frequently downloaded version
of eclipse which is the one for Java EE developers but when I click on the Help
-> About entry I get:
Version: Juno Service Release 2
Build id: 20130225-0426
which does not match the eclipse versions on the springsource site 3.8.2 or 3.4.2,
so how do I know which plugin I need?
Thanks.
You can find out your Eclipse version by going to Help -> About Eclipse...
In the dialog that pops up, you will see something like:
Version 4.2.2
or
Version 3.8.2
If you downloaded the most commonly downloaded version, then you most likely have 4.2.2. The "Juno" release actually has distributions built for both 3.8.x and 4.2.x (a little complicated and confusing, I know). So, you should be able to install the Juno version of STS and be fine no matter what which version of Juno Eclipse you have.
EDIT
Your question is not very clear. I thought you were asking about how to install STS, but maybe you are asking about whether or not Eclipse is necessary at all. The answer is that of course, Eclipse is not necessary for Spring development, but it really is the easiest way to develop your spring apps (disclaimer, I am on the STS dev team).
There is no single way to just "downlaod the SpringFramework" because the framework is really just a very large set of jar files and their dependencies. Any single project typically only requires a subset of them as well as requiring other third party dependencies. For this reason, most people prefer working with a build tool like gradle or maven.
Probably the easiest way to get started w/o STS is to clone one of the sample projects from github. A list of the templates are available here: http://dist.springsource.com/release/STS/help/descriptors-3.0.xml which is obvioulsy meant to be consumed from inside of STS. But, you can use the file to grab links to the various github projects.
The Springsource Tool Suite (STS) is not required for developing with Spring. If the question is how you would install the STS, that's actually very easy. In Eclipse 3.7 (Indigo) or 3.8, 4.2 (Juno), click on the Help menu and select Eclipse Marketplace. If its not in the inital screen, use the find box type spring and click go which should bring up the the STS with the version of eclipse it is for in the title. Click install and the correct version and its dependencies will be installed for you. Try to use the eclipse marketplace for all the plugins you install, if possible. It makes things much simpler
I'm using an old version of Eclipse (Eclipse Platform 3.3) which uses a product comprising a large number of features and plugins. The product vendor is no longer in business so I'm looking at the viability of migrating the features/plugins to run on Eclipse Juno 4.2. The JAR files in the plugins were compiled on Java 5 and will be running in a Java 7 environment (no source code). Has anyone had any experience of doing such a thing, is it possible and is there any reference material? I really can't think of any more detail to add to this question, so I'm going to go with this.
Thanks.
Do you have an update site for the features? If so, did you tried to install the feature/plugins on a fresh eclipse 4.2?
If you can identify the files in plugins and features folder of the product you try to use with 4.2, did you tried to copy them on the plugins/features folder of a clean 4.2?
Eclipse 4 application platform provides a compatibility layer for 3.x plugins, so it may just work.
http://xseignard.github.com/demoCamp2012/prez/#22
You can also find some literature about migrating 3.x plugins to 4.X there : http://www.vogella.com/blog/2012/11/13/getting-your-eclipse-plug-ins-ready-for-eclipse-4/
Regards
In the past I've always downloaded the new version, and then manually reinstalled all of the plugins I use - but this is tedious in the extreme.
Is there a way to upgrade Eclipse "in-place"? How do I do this exactly?
The approach below worked for me, and seems to be the easiest. It's from this eclipse FAQ and slightly modified for clarity:
For upgrading from Eclipse 3.5+ to 3.6+
Help -> Install New Software
Enter the release update site url eg. 'http://download.eclipse.org/releases/indigo' <- if upgrading from 3.5 or 3.6 (Helios) to 3.7 (Indigo)
Click Add
Click Cancel
Help -> Check for Updates
Note: The original URL has changed. (I've left the original link for posterity)
following the NEW FAQ instructions
Also you may have to remove any incompatible updates plugins before proceeding.
(For Example: JBoss Tools has different versions for Helios and Indigo that are incompatible)
Update: I didn't try this when upgrading from 3.x to 4.x (Juno). I just set up a whole new workspace. I think I read somewhere that doing that is the safest approach to upgrading major versions.
As of 3.7 (Indigo), you may export/import install configurations via the
File > Import/Export > Install menu.
This allows you to install a new release of Eclipse, point it at your
existing workspace, and install your plugins from an older installed
copy.
If you always download all plugins manually and then deploy it by copying to dropins folder, then while migrating to newer version, just need to copy that folder to the new eclipse.
And even not all plugins will support newer version of Eclipse so I guess there is no really easy way available to do the migration.
The answer is, there is none. It's pointless to speculate here as to why the Eclipse community chooses not to make one. They haven't.
How do I determine the update site/source of an installed Eclipse plugin?
For example, in one of my development versions of Eclipse I have the plugin org.hamcrest.library. From Help - About Eclipse - Installation Details - Plug-ins I can determine that the provider is Eclipse.org, but is it possible to determine the feature or update site from where it came so I can install this in a separate version of Eclipse I have?
All third-party open source bundles that are used by Eclipse are managed by Orbit project. You can install them from Orbit Repository.