Github user ahgittin commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/799#discussion_r135829424
--- Diff:
core/src/main/java/org/apache/brooklyn/core/mgmt/ha/OsgiManager.java ---
@@ -135,14 +141,76 @@ synchronized void setManagedBundleUrl(String url,
String id) {
managedBundlesUidByUrl.put(url, id);
}
- synchronized void addManagedBundle(OsgiBundleInstallationResult
result) {
+ synchronized void addManagedBundle(OsgiBundleInstallationResult
result, File f) {
+ updateManagedBundleFile(result, f);
managedBundlesByUid.put(result.getMetadata().getId(),
result.getMetadata());
managedBundlesUidByVersionedName.put(VersionedName.toOsgiVersionedName(result.getMetadata().getVersionedName()),
result.getMetadata().getId());
if (Strings.isNonBlank(result.getMetadata().getUrl())) {
managedBundlesUidByUrl.put(result.getMetadata().getUrl(),
result.getMetadata().getId());
}
}
+
+ private File fileFor(ManagedBundle managedBundle) {
+ return new File(brooklynBundlesCacheDir,
managedBundle.getId()+"-"+managedBundle.getVersionedName().toOsgiString()+".jar");
+ }
+
+ synchronized void addInstalledWrapperBundle(ManagedBundle mb) {
+ wrapperBundles.put(mb.getVersionedName(), mb);
+ }
+ private synchronized void
removeInstalledWrapperBundle(ManagedBundle mb) {
+ wrapperBundles.remove(mb.getVersionedName());
+ }
+
+ synchronized boolean remove(ManagedBundle bundleMetadata) {
+ ManagedBundle metadata =
managedBundlesRecord.managedBundlesByUid.remove(bundleMetadata.getId());
+ if (metadata==null) {
+ return false;
+ }
+
managedBundlesRecord.managedBundlesUidByVersionedName.remove(bundleMetadata.getVersionedName());
+
managedBundlesRecord.managedBundlesUidByUrl.remove(bundleMetadata.getUrl());
+ removeInstalledWrapperBundle(bundleMetadata);
+ fileFor(bundleMetadata).delete();
+ return true;
+ }
+
+ /** Updates the bundle file associated with the given record,
creating and returning a backup if there was already such a file */
+ synchronized File
updateManagedBundleFile(OsgiBundleInstallationResult result, File fNew) {
+ File fCached = fileFor(result.getMetadata());
+ File fBak = new File(fCached.getAbsolutePath()+".bak");
+ if (fBak.equals(fNew)) {
+ // rolling back
+ throw new IllegalStateException("Cannot update to a backup
copy; use rollback instead");
+ }
+ if (fCached.exists()) {
+ log.debug("Replacing and backing up old Brooklyn local
copy of bundle file "+fCached);
+ fCached.renameTo(fBak);
+ } else {
+ log.debug("Creating Brooklyn local copy of bundle file
"+fCached);
+ }
+ try (FileInputStream fin = new FileInputStream(fNew);
FileOutputStream fout = new FileOutputStream(fCached)) {
+ Streams.copy(fin, fout);
--- End diff --
it is a different cache dir so should be fine to do it like this?
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