| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ignite.internal.binary; |
| |
| import java.util.Collection; |
| import org.apache.ignite.binary.BinaryObjectException; |
| import org.apache.ignite.binary.BinaryType; |
| import org.apache.ignite.internal.processors.cache.binary.MetadataUpdateProposedMessage; |
| |
| /** |
| * Binary metadata handler. |
| */ |
| public interface BinaryMetadataHandler { |
| /** |
| * Adds a new or updates an existing metadata to the latest version. |
| * See {@link MetadataUpdateProposedMessage} javadoc for detailed protocol description. |
| * |
| * @param typeId Type ID. |
| * @param meta Metadata. |
| * @param failIfUnregistered Fail if unregistered. |
| * @throws BinaryObjectException In case of error. |
| */ |
| public void addMeta(int typeId, BinaryType meta, boolean failIfUnregistered) throws BinaryObjectException; |
| |
| /** |
| * Adds meta data locally on current node without sending any messages. |
| * |
| * @param typeId Type ID. |
| * @param meta Metadata. |
| * @param failIfUnregistered Fail if unregistered. |
| * @throws BinaryObjectException In case of error. |
| */ |
| public void addMetaLocally(int typeId, BinaryType meta, boolean failIfUnregistered) throws BinaryObjectException; |
| |
| /** |
| * Gets metadata for provided type ID. |
| * |
| * @param typeId Type ID. |
| * @return Metadata. |
| * @throws BinaryObjectException In case of error. |
| */ |
| public BinaryType metadata(int typeId) throws BinaryObjectException; |
| |
| /** |
| * Gets unwrapped metadata for provided type ID. |
| * |
| * @param typeId Type ID. |
| * @return Metadata. |
| * @throws BinaryObjectException In case of error. |
| */ |
| public BinaryMetadata metadata0(int typeId) throws BinaryObjectException; |
| |
| /** |
| * Gets metadata for provided type ID and schema ID. |
| * |
| * @param typeId Type ID. |
| * @param schemaId Schema ID. |
| * @return Metadata. |
| * @throws BinaryObjectException In case of error. |
| */ |
| public BinaryType metadata(int typeId, int schemaId) throws BinaryObjectException; |
| |
| /** |
| * Gets all metadata known to the node. |
| * |
| * @return Metadata collection |
| * @throws BinaryObjectException If failed. |
| */ |
| public Collection<BinaryType> metadata() throws BinaryObjectException; |
| } |