mirror of https://github.com/apache/cloudstack.git
57 lines
2.2 KiB
Java
57 lines
2.2 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.exception;
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import com.cloud.utils.SerialVersionUID;
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/**
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* ConnectionException is thrown by Listeners while processing the startup
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* command. There are two uses for this exception and they are distinguished
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* by the boolean flag.
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* 1. If the flag is set to true, there is an unexpected error during the
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* processing. Upon receiving this exception, the AgentManager will
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* immediately place the agent under alert. When the function to enable
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* to disable the agent, the agent is disabled.
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* 2. If the flag is set to false, the listener has decided that the resource
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* should be disconnected and reconnected to "refresh" all resource
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* information. This is useful when the Listener needed to perform setup
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* on the agent and decided it is best to flush connection and reconnect.
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* It is important that the Listener does not fall into a loop in this
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* situation where it keeps throwing ConnectionException.
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*/
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public class ConnectionException extends Exception {
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private static final long serialVersionUID = SerialVersionUID.ConnectionException;
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boolean _error;
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public ConnectionException(boolean setupError, String msg) {
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this(setupError, msg, null);
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}
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public ConnectionException(boolean setupError, String msg, Throwable cause) {
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super(msg, cause);
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_error = setupError;
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}
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public boolean isSetupError() {
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return _error;
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}
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}
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