@Override
public void create(String repositoryName)
throws RepositoryExistsException, InterruptedException, RepositoryModelException {
if (!RepoDefUtil.isValidRepositoryName(repositoryName)) {
throw new IllegalArgumentException(
String.format(
"'%s' is not a valid repository name. " + RepoDefUtil.VALID_NAME_EXPLANATION,
repositoryName));
}
RepositoryDefinition repoDef =
new RepositoryDefinition(repositoryName, RepositoryLifecycleState.CREATE_REQUESTED);
byte[] repoBytes = RepositoryDefinitionJsonSerDeser.INSTANCE.toJsonBytes(repoDef);
try {
zk.create(
REPOSITORY_COLLECTION_PATH + "/" + repositoryName,
repoBytes,
ZooDefs.Ids.OPEN_ACL_UNSAFE,
CreateMode.PERSISTENT);
} catch (KeeperException.NodeExistsException e) {
throw new RepositoryExistsException(
"Can't create repository, a repository with this name already exists: " + repositoryName);
} catch (KeeperException e) {
throw new RepositoryModelException(e);
}
}
private void assureDefaultRepositoryExists() throws KeeperException, InterruptedException {
byte[] repoBytes = RepositoryDefinitionJsonSerDeser.INSTANCE.toJsonBytes(DEFAULT_REPOSITORY);
try {
zk.create(
REPOSITORY_COLLECTION_PATH + "/" + DEFAULT_REPOSITORY.getName(),
repoBytes,
ZooDefs.Ids.OPEN_ACL_UNSAFE,
CreateMode.PERSISTENT);
} catch (KeeperException.NodeExistsException e) {
// it already exists, fine
}
}
private RepositoryDefinition loadRepository(String name, boolean watch)
throws KeeperException, InterruptedException {
byte[] repoJson =
zk.getData(REPOSITORY_COLLECTION_PATH + "/" + name, watch ? zkWatcher : null, new Stat());
return RepositoryDefinitionJsonSerDeser.INSTANCE.fromJsonBytes(name, repoJson);
}
public void storeRepository(RepositoryDefinition repoDef)
throws InterruptedException, KeeperException {
byte[] repoBytes = RepositoryDefinitionJsonSerDeser.INSTANCE.toJsonBytes(repoDef);
zk.setData(REPOSITORY_COLLECTION_PATH + "/" + repoDef.getName(), repoBytes, -1);
}
