| /* |
| * 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.managers.eventstorage; |
| |
| import java.nio.ByteBuffer; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.UUID; |
| import org.apache.ignite.configuration.DeploymentMode; |
| import org.apache.ignite.events.Event; |
| import org.apache.ignite.internal.GridDirectMap; |
| import org.apache.ignite.internal.GridDirectTransient; |
| import org.apache.ignite.internal.util.tostring.GridToStringInclude; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.lang.IgniteUuid; |
| import org.apache.ignite.plugin.extensions.communication.Message; |
| import org.apache.ignite.plugin.extensions.communication.MessageCollectionItemType; |
| import org.apache.ignite.plugin.extensions.communication.MessageReader; |
| import org.apache.ignite.plugin.extensions.communication.MessageWriter; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Event storage message. |
| */ |
| public class GridEventStorageMessage implements Message { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** */ |
| @GridDirectTransient |
| private Object resTopic; |
| |
| /** */ |
| private byte[] resTopicBytes; |
| |
| /** */ |
| private byte[] filter; |
| |
| /** */ |
| @GridDirectTransient |
| private Collection<Event> evts; |
| |
| /** */ |
| private byte[] evtsBytes; |
| |
| /** */ |
| @GridDirectTransient |
| private Throwable ex; |
| |
| /** */ |
| private byte[] exBytes; |
| |
| /** */ |
| private IgniteUuid clsLdrId; |
| |
| /** */ |
| private DeploymentMode depMode; |
| |
| /** */ |
| private String filterClsName; |
| |
| /** */ |
| private String userVer; |
| |
| /** Node class loader participants. */ |
| @GridToStringInclude |
| @GridDirectMap(keyType = UUID.class, valueType = IgniteUuid.class) |
| private Map<UUID, IgniteUuid> ldrParties; |
| |
| /** */ |
| public GridEventStorageMessage() { |
| // No-op. |
| } |
| |
| /** |
| * @param resTopic Response topic, |
| * @param filter Query filter. |
| * @param filterClsName Filter class name. |
| * @param clsLdrId Class loader ID. |
| * @param depMode Deployment mode. |
| * @param userVer User version. |
| * @param ldrParties Node loader participant map. |
| */ |
| GridEventStorageMessage( |
| Object resTopic, |
| byte[] filter, |
| String filterClsName, |
| IgniteUuid clsLdrId, |
| DeploymentMode depMode, |
| String userVer, |
| Map<UUID, IgniteUuid> ldrParties) { |
| this.resTopic = resTopic; |
| this.filter = filter; |
| this.filterClsName = filterClsName; |
| this.depMode = depMode; |
| this.clsLdrId = clsLdrId; |
| this.userVer = userVer; |
| this.ldrParties = ldrParties; |
| |
| evts = null; |
| ex = null; |
| } |
| |
| /** |
| * @param evts Grid events. |
| * @param ex Exception occurred during processing. |
| */ |
| GridEventStorageMessage(Collection<Event> evts, Throwable ex) { |
| this.evts = evts; |
| this.ex = ex; |
| |
| resTopic = null; |
| filter = null; |
| filterClsName = null; |
| depMode = null; |
| clsLdrId = null; |
| userVer = null; |
| } |
| |
| /** |
| * @return Response topic. |
| */ |
| Object responseTopic() { |
| return resTopic; |
| } |
| |
| /** |
| * @param resTopic Response topic. |
| */ |
| void responseTopic(Object resTopic) { |
| this.resTopic = resTopic; |
| } |
| |
| /** |
| * @return Serialized response topic. |
| */ |
| byte[] responseTopicBytes() { |
| return resTopicBytes; |
| } |
| |
| /** |
| * @param resTopicBytes Serialized response topic. |
| */ |
| void responseTopicBytes(byte[] resTopicBytes) { |
| this.resTopicBytes = resTopicBytes; |
| } |
| |
| /** |
| * @return Filter. |
| */ |
| byte[] filter() { |
| return filter; |
| } |
| |
| /** |
| * @return Events. |
| */ |
| @Nullable Collection<Event> events() { |
| return evts != null ? Collections.unmodifiableCollection(evts) : null; |
| } |
| |
| /** |
| * @param evts Events. |
| */ |
| void events(@Nullable Collection<Event> evts) { |
| this.evts = evts; |
| } |
| |
| /** |
| * @return Serialized events. |
| */ |
| byte[] eventsBytes() { |
| return evtsBytes; |
| } |
| |
| /** |
| * @param evtsBytes Serialized events. |
| */ |
| void eventsBytes(byte[] evtsBytes) { |
| this.evtsBytes = evtsBytes; |
| } |
| |
| /** |
| * @return the Class loader ID. |
| */ |
| IgniteUuid classLoaderId() { |
| return clsLdrId; |
| } |
| |
| /** |
| * @return Deployment mode. |
| */ |
| DeploymentMode deploymentMode() { |
| return depMode; |
| } |
| |
| /** |
| * @return Filter class name. |
| */ |
| String filterClassName() { |
| return filterClsName; |
| } |
| |
| /** |
| * @return User version. |
| */ |
| String userVersion() { |
| return userVer; |
| } |
| |
| /** |
| * @return Node class loader participant map. |
| */ |
| @Nullable Map<UUID, IgniteUuid> loaderParticipants() { |
| return ldrParties != null ? Collections.unmodifiableMap(ldrParties) : null; |
| } |
| |
| /** |
| * @param ldrParties Node class loader participant map. |
| */ |
| void loaderParticipants(Map<UUID, IgniteUuid> ldrParties) { |
| this.ldrParties = ldrParties; |
| } |
| |
| /** |
| * @return Exception. |
| */ |
| Throwable exception() { |
| return ex; |
| } |
| |
| /** |
| * @param ex Exception. |
| */ |
| void exception(Throwable ex) { |
| this.ex = ex; |
| } |
| |
| /** |
| * @return Serialized exception. |
| */ |
| byte[] exceptionBytes() { |
| return exBytes; |
| } |
| |
| /** |
| * @param exBytes Serialized exception. |
| */ |
| void exceptionBytes(byte[] exBytes) { |
| this.exBytes = exBytes; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void onAckReceived() { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean writeTo(ByteBuffer buf, MessageWriter writer) { |
| writer.setBuffer(buf); |
| |
| if (!writer.isHeaderWritten()) { |
| if (!writer.writeHeader(directType(), fieldsCount())) |
| return false; |
| |
| writer.onHeaderWritten(); |
| } |
| |
| switch (writer.state()) { |
| case 0: |
| if (!writer.writeIgniteUuid("clsLdrId", clsLdrId)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 1: |
| if (!writer.writeByte("depMode", depMode != null ? (byte)depMode.ordinal() : -1)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 2: |
| if (!writer.writeByteArray("evtsBytes", evtsBytes)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 3: |
| if (!writer.writeByteArray("exBytes", exBytes)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 4: |
| if (!writer.writeByteArray("filter", filter)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 5: |
| if (!writer.writeString("filterClsName", filterClsName)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 6: |
| if (!writer.writeMap("ldrParties", ldrParties, MessageCollectionItemType.UUID, MessageCollectionItemType.IGNITE_UUID)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 7: |
| if (!writer.writeByteArray("resTopicBytes", resTopicBytes)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 8: |
| if (!writer.writeString("userVer", userVer)) |
| return false; |
| |
| writer.incrementState(); |
| |
| } |
| |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean readFrom(ByteBuffer buf, MessageReader reader) { |
| reader.setBuffer(buf); |
| |
| if (!reader.beforeMessageRead()) |
| return false; |
| |
| switch (reader.state()) { |
| case 0: |
| clsLdrId = reader.readIgniteUuid("clsLdrId"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 1: |
| byte depModeOrd; |
| |
| depModeOrd = reader.readByte("depMode"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| depMode = DeploymentMode.fromOrdinal(depModeOrd); |
| |
| reader.incrementState(); |
| |
| case 2: |
| evtsBytes = reader.readByteArray("evtsBytes"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 3: |
| exBytes = reader.readByteArray("exBytes"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 4: |
| filter = reader.readByteArray("filter"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 5: |
| filterClsName = reader.readString("filterClsName"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 6: |
| ldrParties = reader.readMap("ldrParties", MessageCollectionItemType.UUID, MessageCollectionItemType.IGNITE_UUID, false); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 7: |
| resTopicBytes = reader.readByteArray("resTopicBytes"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 8: |
| userVer = reader.readString("userVer"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| } |
| |
| return reader.afterMessageRead(GridEventStorageMessage.class); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public short directType() { |
| return 13; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public byte fieldsCount() { |
| return 9; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(GridEventStorageMessage.class, this); |
| } |
| } |