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https://issues.apache.org/jira/browse/JCRVLT-190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tobias Bocanegra resolved JCRVLT-190.
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Resolution: Fixed
Fix Version/s: 3.1.42
this is now possible with the new
https://svn.apache.org/repos/asf/jackrabbit/commons/filevault/trunk/vault-core/src/main/java/org/apache/jackrabbit/vault/packaging/registry/ExecutionPlanBuilder.java
> Provide mechanism to install several packages at once
> -----------------------------------------------------
>
> Key: JCRVLT-190
> URL: https://issues.apache.org/jira/browse/JCRVLT-190
> Project: Jackrabbit FileVault
> Issue Type: Improvement
> Components: Packaging
> Reporter: Tobias Bocanegra
> Fix For: 3.1.42
>
>
> it should be possible to install several packages at once. the package
> manager has to ensure the correct installation order based on dependency
> resolution. the installation operation should be divided into a prepare and
> execute phase. the preparation phase will generate a _InstallationPlan_ which
> is serializable. The execution phase will use the _InstallationPlan_ and
> operate on the packages accordingly. the separation of prepare and execute
> has the advantage, that the preparation can already validate the correctness
> and optimize the import order.
> draft proposal:
> {code}
> InstallationPlanBuilder PackageManager.getInstallationPlanBuilder();
> InstallationPlanBuilder.installPackage(PackageId);
> InstallationPlanBuilder.uninstallPackage(PackageId); // probably not needed
> right now
> InstallationPlan InstallationPlanBuilder.build();
> InstallationPlanBuilder.load(InputStream)
> InstallationPlan.save(InputStream)
> InstallationPan.validate();
> InstallationResult PackageManager.execute(InstallationPlan);
> {code}
>
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