123 lines
4.1 KiB
Java
123 lines
4.1 KiB
Java
/*-
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* Copyright (C) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
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*
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* This file was distributed by Oracle as part of a version of Oracle Berkeley
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* DB Java Edition made available at:
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*
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* http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/downloads/index.html
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*
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* Please see the LICENSE file included in the top-level directory of the
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* appropriate version of Oracle Berkeley DB Java Edition for a copy of the
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* license and additional information.
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*/
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package com.sleepycat.je.rep;
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import java.util.concurrent.TimeUnit;
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import java.util.logging.Logger;
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import com.sleepycat.je.EnvironmentFailureException;
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import com.sleepycat.je.dbi.EnvironmentFailureReason;
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import com.sleepycat.je.rep.impl.RepImpl;
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import com.sleepycat.je.rep.impl.node.RepNode;
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import com.sleepycat.je.utilint.LoggerUtils;
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import com.sleepycat.je.utilint.VLSN;
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/**
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* Thrown when an attempt is made to access an environment that was
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* shutdown by the Master as a result of a call to
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* {@link ReplicatedEnvironment#shutdownGroup(long, TimeUnit)}.
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*/
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public class GroupShutdownException extends EnvironmentFailureException {
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private static final long serialVersionUID = 1;
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/* The time that the shutdown was initiated on the master. */
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private final long shutdownTimeMs;
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/* The master node that initiated the shutdown. */
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private final String masterNodeName;
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/* The VLSN at the time of shutdown */
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private final VLSN shutdownVLSN;
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/**
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* For internal use only.
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* @hidden
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*/
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public GroupShutdownException(Logger logger,
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RepNode repNode,
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long shutdownTimeMs) {
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super(repNode.getRepImpl(),
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EnvironmentFailureReason.SHUTDOWN_REQUESTED,
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String.format("Master:%s, initiated shutdown at %1tc.",
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repNode.getMasterStatus().getNodeMasterNameId().
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getName(),
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shutdownTimeMs));
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shutdownVLSN = repNode.getVLSNIndex().getRange().getLast();
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masterNodeName =
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repNode.getMasterStatus().getNodeMasterNameId().getName();
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this.shutdownTimeMs = shutdownTimeMs;
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LoggerUtils.warning(logger, repNode.getRepImpl(),
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"Explicit shutdown request from Master:" +
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masterNodeName);
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}
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/**
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* For internal use only.
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* @hidden
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*/
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public GroupShutdownException(Logger logger,
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RepImpl repImpl,
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String masterNodeName,
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VLSN shutdownVLSN,
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long shutdownTimeMs) {
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super(repImpl,
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EnvironmentFailureReason.SHUTDOWN_REQUESTED,
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String.format("Master:%s, initiated shutdown at %1tc.",
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masterNodeName,
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shutdownTimeMs));
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this.shutdownVLSN = shutdownVLSN;
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this.masterNodeName = masterNodeName;
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this.shutdownTimeMs = shutdownTimeMs;
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LoggerUtils.warning(logger, repImpl,
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"Explicit shutdown request from Master:" +
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masterNodeName);
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}
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/**
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* For internal use only.
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* @hidden
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*/
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private GroupShutdownException(String message,
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GroupShutdownException shutdownException) {
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super(message, shutdownException);
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shutdownVLSN = shutdownException.shutdownVLSN;
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shutdownTimeMs = shutdownException.shutdownTimeMs;
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masterNodeName = shutdownException.masterNodeName;
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}
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/**
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* For internal use only.
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* @hidden
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*/
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@Override
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public GroupShutdownException wrapSelf(String msg) {
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return new GroupShutdownException(msg, this);
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}
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/**
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* For internal use only.
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*
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* Returns the shutdownVLSN, if it was available, at the time of the
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* exception
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*
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* @hidden
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*/
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public VLSN getShutdownVLSN() {
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return shutdownVLSN;
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}
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}
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