Examples with PlatformReaderBiClosure org.apache.ignite.internal.processors.platform.utils.PlatformReaderBiClosure used on opensource projects

Example 1 with PlatformReaderBiClosure

use of org.apache.ignite.internal.processors.platform.utils.PlatformReaderBiClosure in project ignite by apache.

the class PlatformContextImpl method processMetadata.

/** {@inheritDoc} */
@SuppressWarnings("ConstantConditions")
@Override
public void processMetadata(BinaryRawReaderEx reader) {
    Collection<BinaryMetadata> metas = PlatformUtils.readCollection(reader, new PlatformReaderClosure<BinaryMetadata>() {

        @Override
        public BinaryMetadata read(BinaryRawReaderEx reader) {
            int typeId = reader.readInt();
            String typeName = reader.readString();
            String affKey = reader.readString();
            Map<String, BinaryFieldMetadata> fields = PlatformUtils.readLinkedMap(reader, new PlatformReaderBiClosure<String, BinaryFieldMetadata>() {

                @Override
                public IgniteBiTuple<String, BinaryFieldMetadata> read(BinaryRawReaderEx reader) {
                    String name = reader.readString();
                    int typeId = reader.readInt();
                    int fieldId = reader.readInt();
                    return new IgniteBiTuple<String, BinaryFieldMetadata>(name, new BinaryFieldMetadata(typeId, fieldId));
                }
            });
            Map<String, Integer> enumMap = null;
            boolean isEnum = reader.readBoolean();
            if (isEnum) {
                int size = reader.readInt();
                enumMap = new LinkedHashMap<>(size);
                for (int idx = 0; idx < size; idx++) enumMap.put(reader.readString(), reader.readInt());
            }
            // Read schemas
            int schemaCnt = reader.readInt();
            List<BinarySchema> schemas = null;
            if (schemaCnt > 0) {
                schemas = new ArrayList<>(schemaCnt);
                for (int i = 0; i < schemaCnt; i++) {
                    int id = reader.readInt();
                    int fieldCnt = reader.readInt();
                    List<Integer> fieldIds = new ArrayList<>(fieldCnt);
                    for (int j = 0; j < fieldCnt; j++) fieldIds.add(reader.readInt());
                    schemas.add(new BinarySchema(id, fieldIds));
                }
            }
            return new BinaryMetadata(typeId, typeName, fields, affKey, schemas, isEnum, enumMap);
        }
    });
    BinaryContext binCtx = cacheObjProc.binaryContext();
    for (BinaryMetadata meta : metas) binCtx.updateMetadata(meta.typeId(), meta);
}