com.oracle.bmc.mysql.model.InnoDbShutdownMode Maven / Gradle / Ivy
/**
* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
* This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
*/
package com.oracle.bmc.mysql.model;
/**
* The InnoDB shutdown mode. If the value is \"SLOW\", InnoDB does a slow
* shutdown, a full purge and a change buffer merge before shutting
* down. If the value is \"FAST\", InnoDB skips these operations at shutdown,
* a process known as a fast shutdown. If the value is \"IMMEDIATE\", InnoDB
* flushes its logs and shuts down cold, as if MySQL had crashed; no
* committed transactions are lost, but the crash recovery operation makes
* the next startup take longer.
*
* The slow shutdown can take minutes, or even hours in extreme cases where
* substantial amounts of data are still buffered. Use the slow shutdown
* technique before upgrading or downgrading between MySQL major releases,
* so that all data files are fully prepared in case the upgrade process
* updates the file format.
*
**/
@javax.annotation.Generated(value = "OracleSDKGenerator", comments = "API Version: 20190415")
public enum InnoDbShutdownMode {
Immediate("IMMEDIATE"),
Fast("FAST"),
Slow("SLOW"),
;
private final String value;
private static java.util.Map map;
static {
map = new java.util.HashMap<>();
for (InnoDbShutdownMode v : InnoDbShutdownMode.values()) {
map.put(v.getValue(), v);
}
}
InnoDbShutdownMode(String value) {
this.value = value;
}
@com.fasterxml.jackson.annotation.JsonValue
public String getValue() {
return value;
}
@com.fasterxml.jackson.annotation.JsonCreator
public static InnoDbShutdownMode create(String key) {
if (map.containsKey(key)) {
return map.get(key);
}
throw new IllegalArgumentException("Invalid InnoDbShutdownMode: " + key);
}
}