/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.integration.domain.management.util;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.CONCURRENT_GROUPS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.IN_SERIES;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.MAX_FAILED_SERVERS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.MAX_FAILURE_PERCENTAGE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ROLLBACK_ACROSS_GROUPS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ROLLING_TO_SERVERS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ROLLOUT_PLAN;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SERVER_GROUP;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.jboss.dmr.ModelNode;
/**
*
* Helper class building rollout plan model node.
*
* @author Dominik Pospisil <dpospisi@redhat.com>
*/
public class RolloutPlanBuilder {
List<Object> series = new ArrayList<>();
public static class RolloutPolicy {
private final boolean rollingToServers;
private final Integer maxFailurePercentage;
private final Integer maxFailedServers;
public RolloutPolicy(boolean rollingToServers, Integer maxFailurePercentage, Integer maxFailedServers) {
this.rollingToServers = rollingToServers;
this.maxFailurePercentage = maxFailurePercentage;
this.maxFailedServers = maxFailedServers;
}
public ModelNode toModelNode() {
ModelNode node = new ModelNode();
node.get(ROLLING_TO_SERVERS).set(rollingToServers);
if (maxFailedServers != null) node.get(MAX_FAILED_SERVERS).set(maxFailedServers);
if (maxFailurePercentage != null) node.get(MAX_FAILURE_PERCENTAGE).set(maxFailurePercentage);
return node;
}
}
private boolean rollBackAcrossGroups = false;
public void addGroup(String groupName, RolloutPolicy policy) {
series.add(new Object[] {groupName, policy});
}
public void addConcurrentGroups(Map<String, RolloutPolicy> concurrentGroups) {
series.add(concurrentGroups);
}
public String buildAsString() {
ModelNode plan = build();
String planString = plan.toString();
planString = planString.replace("\n", " ");
return planString;
}
@SuppressWarnings("unchecked")
public ModelNode build() {
ModelNode plan = new ModelNode();
for (Object step : series) {
if (step instanceof Object[]) {
// single group
Object[] pair = (Object[]) step;
String groupName = (String) pair[0];
RolloutPolicy policy = (RolloutPolicy) pair[1];
ModelNode group = new ModelNode();
group.get(groupName).set(policy.toModelNode());
ModelNode serverGroup = new ModelNode();
serverGroup.get(SERVER_GROUP).set(group);
plan.get(IN_SERIES).add(serverGroup);
} else {
// concurrent groups
Map<String, RolloutPolicy> concurrentGroups = (Map<String, RolloutPolicy>) step;
ModelNode groups = new ModelNode();
for(String groupName : concurrentGroups.keySet()) {
ModelNode group = new ModelNode();
group.get(groupName).set(concurrentGroups.get(groupName).toModelNode());
groups.get(groupName).set(group);
}
ModelNode concurrentGroupsNode = new ModelNode();
concurrentGroupsNode.get(CONCURRENT_GROUPS).set(groups);
plan.get(IN_SERIES).add(concurrentGroupsNode);
}
}
plan.get(ROLLBACK_ACROSS_GROUPS).set(rollBackAcrossGroups);
ModelNode rolloutPlan = new ModelNode();
rolloutPlan.get(ROLLOUT_PLAN).set(plan);
return rolloutPlan;
}
/**
* @param rollBackAcrossGroups the rollBackAcrossGroups to set
*/
public void setRollBackAcrossGroups(boolean rollBackAcrossGroups) {
this.rollBackAcrossGroups = rollBackAcrossGroups;
}
}