Examples with HierarchyKeyBinding org.apache.qpid.server.store.berkeleydb.tuple.HierarchyKeyBinding used on opensource projects

Example 1 with HierarchyKeyBinding

use of org.apache.qpid.server.store.berkeleydb.tuple.HierarchyKeyBinding in project qpid-broker-j by apache.

the class BDBConfigurationStore method writeHierarchyRecords.

private void writeHierarchyRecords(final Transaction txn, final ConfiguredObjectRecord configuredObject) {
    OperationStatus status;
    HierarchyKeyBinding hierarchyBinding = HierarchyKeyBinding.getInstance();
    DatabaseEntry hierarchyKey = new DatabaseEntry();
    DatabaseEntry hierarchyValue = new DatabaseEntry();
    for (Map.Entry<String, UUID> parent : configuredObject.getParents().entrySet()) {
        hierarchyBinding.objectToEntry(new HierarchyKey(configuredObject.getId(), parent.getKey()), hierarchyKey);
        UUIDTupleBinding.getInstance().objectToEntry(parent.getValue(), hierarchyValue);
        status = getConfiguredObjectHierarchyDb().put(txn, hierarchyKey, hierarchyValue);
        if (status != OperationStatus.SUCCESS) {
            throw new StoreException("Error writing configured object " + configuredObject + " parent record to database: " + status);
        }
    }
}

Example 2 with HierarchyKeyBinding

use of org.apache.qpid.server.store.berkeleydb.tuple.HierarchyKeyBinding in project qpid-broker-j by apache.

the class BDBConfigurationStore method removeConfiguredObject.

private OperationStatus removeConfiguredObject(Transaction tx, ConfiguredObjectRecord record) throws StoreException {
    UUID id = record.getId();
    Map<String, UUID> parents = record.getParents();
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Removing configured object: " + id);
    }
    DatabaseEntry key = new DatabaseEntry();
    UUIDTupleBinding uuidBinding = UUIDTupleBinding.getInstance();
    uuidBinding.objectToEntry(id, key);
    OperationStatus status = getConfiguredObjectsDb().delete(tx, key);
    if (status == OperationStatus.SUCCESS) {
        for (String parentType : parents.keySet()) {
            DatabaseEntry hierarchyKey = new DatabaseEntry();
            HierarchyKeyBinding keyBinding = HierarchyKeyBinding.getInstance();
            keyBinding.objectToEntry(new HierarchyKey(record.getId(), parentType), hierarchyKey);
            getConfiguredObjectHierarchyDb().delete(tx, hierarchyKey);
        }
    }
    return status;
}