/*
* 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.activemq.artemis.jms.server.config.impl;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.Pair;
import org.apache.activemq.artemis.api.core.TransportConfiguration;
import org.apache.activemq.artemis.utils.BufferHelper;
import org.apache.activemq.artemis.utils.DataConstants;
public class TransportConfigurationEncodingSupport {
public static List<Pair<TransportConfiguration, TransportConfiguration>> decodeConfigs(ActiveMQBuffer buffer) {
int size = buffer.readInt();
List<Pair<TransportConfiguration, TransportConfiguration>> configs = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
TransportConfiguration live = decode(buffer);
boolean hasBackup = buffer.readBoolean();
TransportConfiguration backup = null;
if (hasBackup) {
backup = decode(buffer);
}
configs.add(new Pair<>(live, backup));
}
return configs;
}
public static TransportConfiguration decode(ActiveMQBuffer buffer) {
String name = BufferHelper.readNullableSimpleStringAsString(buffer);
String factoryClassName = buffer.readSimpleString().toString();
int paramSize = buffer.readInt();
Map<String, Object> params = new HashMap<>();
for (int i = 0; i < paramSize; i++) {
String key = buffer.readSimpleString().toString();
String value = buffer.readSimpleString().toString();
params.put(key, value);
}
TransportConfiguration config = new TransportConfiguration(factoryClassName, params, name);
return config;
}
public static void encodeConfigs(ActiveMQBuffer buffer,
List<Pair<TransportConfiguration, TransportConfiguration>> configs) {
buffer.writeInt(configs == null ? 0 : configs.size());
if (configs != null) {
for (Pair<TransportConfiguration, TransportConfiguration> pair : configs) {
encode(buffer, pair.getA());
boolean backup = (pair.getB() != null);
buffer.writeBoolean(backup);
if (backup) {
encode(buffer, pair.getB());
}
}
}
}
public static void encode(ActiveMQBuffer buffer, TransportConfiguration config) {
BufferHelper.writeAsNullableSimpleString(buffer, config.getName());
BufferHelper.writeAsSimpleString(buffer, config.getFactoryClassName());
buffer.writeInt(config.getParams().size());
for (Entry<String, Object> param : config.getParams().entrySet()) {
BufferHelper.writeAsSimpleString(buffer, param.getKey());
BufferHelper.writeAsSimpleString(buffer, param.getValue().toString());
}
}
public static int getEncodeSize(TransportConfiguration config) {
int size = BufferHelper.sizeOfNullableSimpleString(config.getName()) + BufferHelper.sizeOfSimpleString(config.getFactoryClassName());
size += DataConstants.SIZE_INT; // number of params
for (Entry<String, Object> param : config.getParams().entrySet()) {
size += BufferHelper.sizeOfSimpleString(param.getKey());
size += BufferHelper.sizeOfSimpleString(param.getValue().toString());
}
return size;
}
public static int getEncodeSize(List<Pair<TransportConfiguration, TransportConfiguration>> configs) {
int size = DataConstants.SIZE_INT; // number of configs;
if (configs != null) {
for (Pair<TransportConfiguration, TransportConfiguration> pair : configs) {
size += getEncodeSize(pair.getA());
size += DataConstants.SIZE_BOOLEAN; // whether there is a backup config
if (pair.getB() != null) {
size += getEncodeSize(pair.getB());
}
}
}
return size;
}
// Constants -----------------------------------------------------
// Attributes ----------------------------------------------------
// Static --------------------------------------------------------
// Constructors --------------------------------------------------
// Public --------------------------------------------------------
// Package protected ---------------------------------------------
// Protected -----------------------------------------------------
// Private -------------------------------------------------------
// Inner classes -------------------------------------------------
}