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AgentMetaModel.java
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/
AgentMetaModel.java
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/*
* Copyright (c) 2013 Yan Pujante
*
* Licensed 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.pongasoft.glu.provisioner.core.metamodel;
import org.linkedin.glu.utils.core.Externable;
/**
* Represents a glu agent (that gets installed on each node where you need to deploy/undeploy
* applications)
*
* @author yan@pongasoft.com
*/
public interface AgentMetaModel extends ServerMetaModel, Externable
{
public static final int DEFAULT_PORT = 12906;
public static final int DEFAULT_CONFIG_PORT = DEFAULT_PORT + 1;
/**
* @return the name as specified in the config (may be <code>null</code>)
*/
String getName();
/**
* @return the name of the agent: either {@link #getName()} or resolved host
* (never <code>null</code>)
*/
String getResolvedName();
/**
* @return which port the agent is listening on. Alias to {@link #getMainPort()}.
*/
int getAgentPort();
/**
* @return which port the agent is listening on for configuration. Not a typical use case.
*/
int getConfigPort();
/**
* An agent belongs to one and only one fabric.
*
* @return the unique fabric this agent belongs to
*/
FabricMetaModel getFabric();
/**
* @return the agent upgrade
*/
AgentUpgradeMetaModel getAgentUpgrade();
}