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EclipseLink build based upon Git transaction ecdf3c32c4
/*
* Copyright (c) 2016, 2019 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Tomas Kraus - Initial implementation
package org.eclipse.persistence.logging;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.persistence.config.PersistenceUnitProperties;
/**
* EclipseLink categories used for logging name space.
* The EclipseLink categories for the logging name space are:
*
* ALL = "all" CACHE = "cache" CONNECTION = "connection" DDL = "ddl" DMS = "dms" EJB = "ejb" EJB_OR_METADATA = "ejb_or_metadata" EVENT = "event" JPA = "jpa" JPARS = "jpars" METADATA = "metadata" METAMODEL = "metamodel" MONITORING = "monitoring" MOXY = "moxy" PROPAGATION = "propagation" PROPERTIES = "properties" QUERY = "query" SEQUENCING = "sequencing" SERVER = "server" SQL = "sql" TRANSACTION = "transaction" WEAVER = "weaver"
*/
public enum LogCategory {
ALL( (byte)0x00, "all"),
CACHE( (byte)0x01, SessionLog.CACHE),
CONNECTION( (byte)0x02, SessionLog.CONNECTION),
DDL( (byte)0x03, SessionLog.DDL),
DMS( (byte)0x04, SessionLog.DMS),
EJB( (byte)0x05, SessionLog.EJB),
EVENT( (byte)0x06, SessionLog.EVENT),
JPA( (byte)0x07, SessionLog.JPA),
JPARS( (byte)0x08, SessionLog.JPARS),
METADATA( (byte)0x09, SessionLog.METADATA),
METAMODEL( (byte)0x0A, SessionLog.METAMODEL),
MISC( (byte)0x0B, SessionLog.MISC),
MONITORING( (byte)0x0C, SessionLog.MONITORING),
MOXY( (byte)0x0D, SessionLog.MOXY),
PROCESSOR( (byte)0x0E, SessionLog.PROCESSOR),
PROPAGATION((byte)0x0F, SessionLog.PROPAGATION),
PROPERTIES( (byte)0x10, SessionLog.PROPERTIES),
QUERY( (byte)0x11, SessionLog.QUERY),
SEQUENCING( (byte)0x12, SessionLog.SEQUENCING),
SERVER( (byte)0x13, SessionLog.SERVER),
SQL( (byte)0x14, SessionLog.SQL),
TRANSACTION((byte)0x15, SessionLog.TRANSACTION),
WEAVER( (byte)0x16, SessionLog.WEAVER);
/** Logging categories enumeration length. */
public static final int length = LogCategory.values().length;
/** Logger name spaces prefix. */
private static final String NAMESPACE_PREFIX = "eclipselink.logging.";
/** {@link Map} for {@link String} to {@link LogCategory} case insensitive conversion. */
private static final Map stringValuesMap = new HashMap(2 * length);
/** Logger name spaces lookup table. */
private static final String[] nameSpaces = new String[length];
/** Logger name spaces lookup table. */
private static final String[] levelNameSpaces = new String[length];
static {
// Initialize String to LogCategory case insensitive lookup Map.
for (LogCategory category : LogCategory.values()) {
stringValuesMap.put(category.name.toLowerCase(), category);
}
// Initialize logger name spaces lookup table.
for (LogCategory category : LogCategory.values()) {
nameSpaces[category.id] = (NAMESPACE_PREFIX + category.name).intern();
levelNameSpaces[category.id] = (PersistenceUnitProperties.CATEGORY_LOGGING_LEVEL_ + category.name).intern();
}
}
/**
* Returns {@link LogCategory} object holding the value of the specified {@link String}.
* @param name The {@link String} to be parsed.
* @return {@link LogCategory} object holding the value represented by the string argument or {@code null} when
* there exists no corresponding {@link LogCategory} object to provided argument value. {@code null} value
* of the string argument is converted to {@code ALL}.
*/
public static final LogCategory toValue(final String name) {
return name != null && name.length() > 0 ? stringValuesMap.get(name.toLowerCase()) : ALL;
}
/** Logging category ID. Continuous integer sequence starting from 0. */
private final byte id;
/** Logging category name. */
private final String name;
/**
* Creates an instance of logging category.
* @param id Logging category ID.
* @param name Logging category name.
*/
private LogCategory(final byte id, final String name) {
this.id = id;
this.name = name;
}
/**
* Get logging category ID.
* @return Logging category ID.
*/
public byte getId() {
return id;
}
/**
* Get logging category name.
* @return Logging category name.
*/
public String getName() {
return name;
}
/**
* Get logger name space for this logging category.
* @return Logger name space for this logging category.
*/
public String getNameSpace() {
return nameSpaces[id];
}
/**
* Get log level property name for this logging category.
* @return Log level property name for this logging category.
*/
public String getLogLevelProperty() {
return levelNameSpaces[id];
}
}