| /* |
| * 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.platform; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.binary.BinaryObject; |
| import org.apache.ignite.cache.affinity.AffinityKey; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.compute.ComputeJob; |
| import org.apache.ignite.compute.ComputeJobAdapter; |
| import org.apache.ignite.compute.ComputeJobResult; |
| import org.apache.ignite.compute.ComputeTaskAdapter; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.platform.model.V1; |
| import org.apache.ignite.platform.model.V3; |
| import org.apache.ignite.resources.IgniteInstanceResource; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Test task producing result without any arguments. |
| */ |
| public class PlatformComputeEchoTask extends ComputeTaskAdapter<Integer, Object> { |
| /** Type: NULL. */ |
| private static final int TYPE_NULL = 0; |
| |
| /** Type: byte. */ |
| private static final int TYPE_BYTE = 1; |
| |
| /** Type: bool. */ |
| private static final int TYPE_BOOL = 2; |
| |
| /** Type: short. */ |
| private static final int TYPE_SHORT = 3; |
| |
| /** Type: char. */ |
| private static final int TYPE_CHAR = 4; |
| |
| /** Type: int. */ |
| private static final int TYPE_INT = 5; |
| |
| /** Type: long. */ |
| private static final int TYPE_LONG = 6; |
| |
| /** Type: float. */ |
| private static final int TYPE_FLOAT = 7; |
| |
| /** Type: double. */ |
| private static final int TYPE_DOUBLE = 8; |
| |
| /** Type: array. */ |
| private static final int TYPE_ARRAY = 9; |
| |
| /** Type: collection. */ |
| private static final int TYPE_COLLECTION = 10; |
| |
| /** Type: map. */ |
| private static final int TYPE_MAP = 11; |
| |
| /** Type: binary object which exists in all platforms. */ |
| private static final int TYPE_BINARY = 12; |
| |
| /** Type: binary object which exists only in Java. */ |
| private static final int TYPE_BINARY_JAVA = 13; |
| |
| /** Type: object array. */ |
| private static final int TYPE_OBJ_ARRAY = 14; |
| |
| /** Type: binary object array. */ |
| private static final int TYPE_BINARY_ARRAY = 15; |
| |
| /** Type: enum. */ |
| private static final int TYPE_ENUM = 16; |
| |
| /** Type: enum array. */ |
| private static final int TYPE_ENUM_ARRAY = 17; |
| |
| /** Type: enum array. */ |
| private static final int TYPE_ENUM_FIELD = 18; |
| |
| /** Type: enum array. */ |
| private static final int TYPE_AFFINITY_KEY = 19; |
| |
| /** Type: enum from cache. */ |
| private static final int TYPE_ENUM_FROM_CACHE = 20; |
| |
| /** Type: enum array from cache. */ |
| private static final int TYPE_ENUM_ARRAY_FROM_CACHE = 21; |
| |
| /** Type: ignite uuid. */ |
| private static final int TYPE_IGNITE_UUID = 22; |
| |
| /** Type: binary enum. */ |
| private static final int TYPE_BINARY_ENUM = 23; |
| |
| /** Type: V1. */ |
| private static final int TYPE_V1 = 24; |
| |
| /** Type: V3. */ |
| private static final int TYPE_V3 = 25; |
| |
| /** Default cache name. */ |
| public static final String DEFAULT_CACHE_NAME = "default"; |
| |
| /** {@inheritDoc} */ |
| @NotNull @Override public Map<? extends ComputeJob, ClusterNode> map(List<ClusterNode> subgrid, |
| @Nullable Integer arg) { |
| return Collections.singletonMap(new EchoJob(arg), F.first(subgrid)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public Object reduce(List<ComputeJobResult> results) { |
| return results.get(0).getData(); |
| } |
| |
| /** |
| * Job. |
| */ |
| private static class EchoJob extends ComputeJobAdapter { |
| /** Type. */ |
| private Integer type; |
| |
| /** Ignite. */ |
| @IgniteInstanceResource |
| private Ignite ignite; |
| |
| /** |
| * Constructor. |
| * |
| * @param type Result type. |
| */ |
| private EchoJob(Integer type) { |
| this.type = type; |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public Object execute() { |
| switch (type) { |
| case TYPE_NULL: |
| return null; |
| |
| case TYPE_BYTE: |
| return (byte)1; |
| |
| case TYPE_BOOL: |
| return true; |
| |
| case TYPE_SHORT: |
| return (short)1; |
| |
| case TYPE_CHAR: |
| return (char)1; |
| |
| case TYPE_INT: |
| return 1; |
| |
| case TYPE_LONG: |
| return 1L; |
| |
| case TYPE_FLOAT: |
| return (float)1; |
| |
| case TYPE_DOUBLE: |
| return (double)1; |
| |
| case TYPE_ARRAY: |
| return new int[] { 1 }; |
| |
| case TYPE_COLLECTION: |
| return new ArrayList<>(Collections.singletonList(1)); |
| |
| case TYPE_MAP: |
| return new HashMap<>(Collections.singletonMap(1, 1)); |
| |
| case TYPE_BINARY: |
| Integer field = (Integer)ignite.cache(DEFAULT_CACHE_NAME).get(TYPE_BINARY); |
| |
| return new PlatformComputeBinarizable(field); |
| |
| case TYPE_BINARY_JAVA: |
| return new PlatformComputeJavaBinarizable(1); |
| |
| case TYPE_OBJ_ARRAY: |
| return new String[] { "foo", "bar", "baz" }; |
| |
| case TYPE_BINARY_ARRAY: |
| return new PlatformComputeBinarizable[] { |
| new PlatformComputeBinarizable(1), |
| new PlatformComputeBinarizable(2), |
| new PlatformComputeBinarizable(3) |
| }; |
| |
| case TYPE_ENUM: |
| return PlatformComputeEnum.BAR; |
| |
| case TYPE_ENUM_FROM_CACHE: |
| return ignite.cache(DEFAULT_CACHE_NAME).get(TYPE_ENUM_FROM_CACHE); |
| |
| case TYPE_ENUM_ARRAY: |
| return new PlatformComputeEnum[] { |
| PlatformComputeEnum.BAR, |
| PlatformComputeEnum.BAZ, |
| PlatformComputeEnum.FOO |
| }; |
| |
| case TYPE_ENUM_ARRAY_FROM_CACHE: |
| return ignite.cache(DEFAULT_CACHE_NAME).get(TYPE_ENUM_ARRAY_FROM_CACHE); |
| |
| case TYPE_ENUM_FIELD: |
| IgniteCache<Integer, BinaryObject> cache = ignite.cache(DEFAULT_CACHE_NAME).withKeepBinary(); |
| BinaryObject obj = cache.get(TYPE_ENUM_FIELD); |
| BinaryObject val = obj.field("interopEnum"); |
| |
| return val.deserialize(); |
| |
| case TYPE_AFFINITY_KEY: |
| return new AffinityKey<>("interopAffinityKey"); |
| |
| case TYPE_IGNITE_UUID: |
| return ignite.cache(DEFAULT_CACHE_NAME).get(TYPE_IGNITE_UUID); |
| |
| case TYPE_BINARY_ENUM: { |
| Map<String, Integer> values = new HashMap<>(2); |
| values.put("JavaFoo", 1); |
| values.put("JavaBar", 2); |
| |
| ignite.binary().registerEnum("JavaDynEnum", values); |
| |
| return ignite.binary().buildEnum("JavaDynEnum", "JavaFoo"); |
| } |
| |
| case TYPE_V1: |
| return new V1("V1"); |
| |
| case TYPE_V3: |
| return new V3("V3"); |
| |
| default: |
| throw new IgniteException("Unknown type: " + type); |
| } |
| } |
| } |
| } |