Build 1.17.0

.classpath

@@ -2,23 +2,26 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="test"/>
-	<classpathentry kind="lib" path="lib/commons-codec-1.8.jar" sourcepath="lib/commons-codec-1.8-sources.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
-	<classpathentry kind="lib" path="lib/mysql-jdbc-5.0.8.jar"/>
-	<classpathentry kind="lib" path="lib/Logs/log4j-1.2.17.jar" sourcepath="lib/Logs/log4j-1.2.17-source.zip"/>
 	<classpathentry kind="lib" path="lib/UnitTesting/hamcrest-core-1.3.jar" sourcepath="lib/UnitTesting/hamcrest-core-1.3-sources.jar"/>
-	<classpathentry kind="lib" path="lib/hsqldb-2.3.0.jar"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="lib" path="lib/UnitTesting/junit-4.12.jar" sourcepath="lib/UnitTesting/junit-4.12-sources.jar"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
 		<attributes>
+			<attribute name="module" value="true"/>
 			<attribute name="owner.project.facets" value="java"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="lib/Logs/slf4j-api-1.7.25.jar" sourcepath="lib/Logs/slf4j-api-1.7.25-sources.jar"/>
-	<classpathentry kind="lib" path="lib/Logs/slf4j-log4j12-1.7.25.jar" sourcepath="lib/Logs/slf4j-log4j12-1.7.25-sources.jar"/>
-	<classpathentry kind="lib" path="lib/UnitTesting/junit-4.12.jar" sourcepath="lib/UnitTesting/junit-4.12-sources.jar"/>
-	<classpathentry kind="lib" path="lib/commons-io-2.6.jar" sourcepath="lib/commons-io-2.6-sources.jar"/>
-	<classpathentry kind="lib" path="lib/commons-lang3-3.7.jar" sourcepath="lib/commons-lang3-3.7-sources.jar"/>
-	<classpathentry kind="lib" path="lib/devinsy-strings-0.8.2.jar" sourcepath="lib/devinsy-strings-0.8.2-sources.zip"/>
-	<classpathentry kind="lib" path="lib/devinsy-xml-0.8.2.jar" sourcepath="lib/devinsy-xml-0.8.2-sources.zip"/>
+	<classpathentry kind="lib" path="lib/commons-io-2.16.1.jar" sourcepath="lib/commons-io-2.16.1-sources.jar"/>
+	<classpathentry kind="lib" path="lib/commons-lang3-3.13.0.jar" sourcepath="lib/commons-lang3-3.13.0-sources.jar"/>
+	<classpathentry kind="lib" path="lib/devinsy-strings-0.17.0.jar" sourcepath="lib/devinsy-strings-0.17.0-sources.zip"/>
+	<classpathentry kind="lib" path="lib/devinsy-xml-0.17.0.jar" sourcepath="lib/devinsy-xml-0.17.0-sources.zip"/>
+	<classpathentry kind="lib" path="lib/commons-codec-1.17.1.jar" sourcepath="lib/commons-codec-1.17.1-sources.jar"/>
+	<classpathentry kind="lib" path="lib/mariadb-java-client-3.4.1.jar"/>
+	<classpathentry kind="lib" path="lib/hsqldb-2.7.3.jar"/>
+	<classpathentry kind="lib" path="lib/Logs/log4j-api-2.23.1.jar"/>
+	<classpathentry kind="lib" path="lib/Logs/log4j-core-2.23.1.jar"/>
+	<classpathentry kind="lib" path="lib/Logs/log4j-slf4j2-impl-2.23.1.jar"/>
+	<classpathentry kind="lib" path="lib/Logs/slf4j-api-2.0.16.jar"/>
+	<classpathentry kind="lib" path="lib/commons-text-1.12.0.jar" sourcepath="lib/commons-text-1.12.0-sources.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

.settings/org.eclipse.jdt.core.prefs

@@ -1,16 +1,20 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=17
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=17
 org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=2147483647
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
+org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
@@ -18,20 +22,23 @@ org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_c
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_assignment=0
-org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
+org.eclipse.jdt.core.formatter.alignment_for_bitwise_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
 org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
 org.eclipse.jdt.core.formatter.alignment_for_enum_constants=49
 org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
 org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header=0
+org.eclipse.jdt.core.formatter.alignment_for_logical_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_method_declaration=0
 org.eclipse.jdt.core.formatter.alignment_for_module_statements=16
 org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
+org.eclipse.jdt.core.formatter.alignment_for_multiplicative_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_parameterized_type_references=0
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_resources_in_try=80
 org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
+org.eclipse.jdt.core.formatter.alignment_for_string_concatenation=16
 org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
@@ -121,11 +128,12 @@ org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_after_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
 org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_bitwise_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
@@ -156,6 +164,8 @@ org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
 org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow=insert
+org.eclipse.jdt.core.formatter.insert_space_after_logical_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_multiplicative_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
@@ -180,13 +190,17 @@ org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_after_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
+org.eclipse.jdt.core.formatter.insert_space_after_shift_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
 org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_bitwise_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
@@ -234,6 +248,8 @@ org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do no
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
+org.eclipse.jdt.core.formatter.insert_space_before_logical_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_multiplicative_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
@@ -270,9 +286,12 @@ org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not inser
 org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_shift_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
@@ -308,8 +327,12 @@ org.eclipse.jdt.core.formatter.tabulation.char=tab
 org.eclipse.jdt.core.formatter.tabulation.size=4
 org.eclipse.jdt.core.formatter.use_on_off_tags=false
 org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
+org.eclipse.jdt.core.formatter.wrap_before_additive_operator=true
 org.eclipse.jdt.core.formatter.wrap_before_assignment_operator=false
-org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_bitwise_operator=true
 org.eclipse.jdt.core.formatter.wrap_before_conditional_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_logical_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_multiplicative_operator=true
 org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_before_string_concatenation=true
 org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true

.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -3,5 +3,5 @@
   <fixed facet="java"/>
   <fixed facet="jst.utility"/>
   <installed facet="jst.utility" version="1.0"/>
-  <installed facet="java" version="1.8"/>
+  <installed facet="java" version="17"/>
 </faceted-project>

build.num

@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Wed Feb 28 19:03:09 CET 2018
-build.number=0
+#Fri Aug 23 12:19:51 CEST 2024
+build.number=1

build.properties

@@ -1,3 +1,3 @@
 product.name=sikevadb
 product.revision.major=1
-product.revision.minor=8
+product.revision.minor=17

src/fr/devinsy/sikevadb/SikevaDBLauncher.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2017 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -21,8 +21,8 @@ package fr.devinsy.sikevadb;
 import java.io.File;
 
 import org.apache.commons.lang3.ArrayUtils;
-import org.apache.log4j.BasicConfigurator;
-import org.apache.log4j.PropertyConfigurator;
+import org.apache.logging.log4j.core.config.Configurator;
+import org.apache.logging.log4j.core.config.DefaultConfiguration;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -55,13 +55,13 @@ public final class SikevaDBLauncher
 		File loggerConfig = new File("log4j.properties");
 		if (loggerConfig.exists())
 		{
-			PropertyConfigurator.configure(loggerConfig.getAbsolutePath());
+			Configurator.initialize(null, loggerConfig.getAbsolutePath());
 			logger.info("Dedicated log configuration done.");
 			logger.info("Configuration file was found in [{}].", loggerConfig.getAbsoluteFile());
 		}
 		else
 		{
-			BasicConfigurator.configure();
+			Configurator.initialize(new DefaultConfiguration());
 			logger.info("Basic log configuration done.");
 			logger.info("Configuration file was not found in [{}].", loggerConfig.getAbsoluteFile());
 		}

src/fr/devinsy/sikevadb/cli/SikevaDBCLI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -22,8 +22,8 @@ package fr.devinsy.sikevadb.cli;
 import java.io.File;
 
 import org.apache.commons.lang3.StringUtils;
-import org.apache.log4j.BasicConfigurator;
-import org.apache.log4j.PropertyConfigurator;
+import org.apache.logging.log4j.core.config.Configurator;
+import org.apache.logging.log4j.core.config.DefaultConfiguration;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -76,13 +76,13 @@ public final class SikevaDBCLI
 		File loggerConfig = new File("log4j.properties");
 		if (loggerConfig.exists())
 		{
-			PropertyConfigurator.configure(loggerConfig.getAbsolutePath());
+			Configurator.initialize(null, loggerConfig.getAbsolutePath());
 			logger.info("Dedicated log configuration done.");
 			logger.info("Configuration file was found in [{}].", loggerConfig.getAbsoluteFile());
 		}
 		else
 		{
-			BasicConfigurator.configure();
+			Configurator.initialize(new DefaultConfiguration());
 			logger.info("Basic log configuration done.");
 			logger.info("Configuration file was not found in [{}].", loggerConfig.getAbsoluteFile());
 		}

src/fr/devinsy/sikevadb/core/Archiver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2017 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -20,8 +20,6 @@ package fr.devinsy.sikevadb.core;
 
 /**
  * The Interface Archiver.
- * 
- * @author Christian Pierre MOMON
  */
 public interface Archiver
 {
@@ -31,17 +29,50 @@ public interface Archiver
 		SUSPENDED
 	}
 
+	/**
+	 * Activate.
+	 */
 	void activate();
 
+	/**
+	 * Archive.
+	 *
+	 * @param element
+	 *            the element
+	 * @throws SikevaDBException
+	 *             the sikeva DB exception
+	 */
 	void archive(Element element) throws SikevaDBException;
 
+	/**
+	 * Clear.
+	 *
+	 * @throws SikevaDBException
+	 *             the sikeva DB exception
+	 */
 	void clear() throws SikevaDBException;
 
+	/**
+	 * Close.
+	 */
 	void close();
 
+	/**
+	 * Checks if is activated.
+	 *
+	 * @return true, if is activated
+	 */
 	boolean isActivated();
 
+	/**
+	 * Checks if is suspended.
+	 *
+	 * @return true, if is suspended
+	 */
 	boolean isSuspended();
 
+	/**
+	 * Suspend.
+	 */
 	void suspend();
 }

src/fr/devinsy/sikevadb/core/ClosedDatabaseException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2018-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -19,15 +19,14 @@
 package fr.devinsy.sikevadb.core;
 
 /**
- * 
- * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ * The Class ClosedDatabaseException.
  */
 public class ClosedDatabaseException extends SikevaDBException
 {
 	private static final long serialVersionUID = 8364599416669077052L;
 
 	/**
-	 * 
+	 * Instantiates a new closed database exception.
 	 */
 	public ClosedDatabaseException()
 	{
@@ -35,8 +34,10 @@ public class ClosedDatabaseException extends SikevaDBException
 	}
 
 	/**
+	 * Instantiates a new closed database exception.
 	 *
 	 * @param message
+	 *            the message
 	 */
 	public ClosedDatabaseException(final String message)
 	{
@@ -44,9 +45,12 @@ public class ClosedDatabaseException extends SikevaDBException
 	}
 
 	/**
+	 * Instantiates a new closed database exception.
 	 *
 	 * @param message
+	 *            the message
 	 * @param cause
+	 *            the cause
 	 */
 	public ClosedDatabaseException(final String message, final Throwable cause)
 	{
@@ -54,8 +58,10 @@ public class ClosedDatabaseException extends SikevaDBException
 	}
 
 	/**
+	 * Instantiates a new closed database exception.
 	 *
 	 * @param cause
+	 *            the cause
 	 */
 	public ClosedDatabaseException(final Throwable cause)
 	{

src/fr/devinsy/sikevadb/core/OpenedDatabaseException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2018-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -19,15 +19,14 @@
 package fr.devinsy.sikevadb.core;
 
 /**
- * 
- * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ * The Class OpenedDatabaseException.
  */
 public class OpenedDatabaseException extends SikevaDBException
 {
 	private static final long serialVersionUID = 8364599416669077052L;
 
 	/**
-	 * 
+	 * Instantiates a new opened database exception.
 	 */
 	public OpenedDatabaseException()
 	{
@@ -35,8 +34,10 @@ public class OpenedDatabaseException extends SikevaDBException
 	}
 
 	/**
+	 * Instantiates a new opened database exception.
 	 *
 	 * @param message
+	 *            the message
 	 */
 	public OpenedDatabaseException(final String message)
 	{
@@ -44,9 +45,12 @@ public class OpenedDatabaseException extends SikevaDBException
 	}
 
 	/**
+	 * Instantiates a new opened database exception.
 	 *
 	 * @param message
+	 *            the message
 	 * @param cause
+	 *            the cause
 	 */
 	public OpenedDatabaseException(final String message, final Throwable cause)
 	{
@@ -54,8 +58,10 @@ public class OpenedDatabaseException extends SikevaDBException
 	}
 
 	/**
+	 * Instantiates a new opened database exception.
 	 *
 	 * @param cause
+	 *            the cause
 	 */
 	public OpenedDatabaseException(final Throwable cause)
 	{

src/fr/devinsy/sikevadb/core/SikevaDB.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -284,18 +284,28 @@ public interface SikevaDB
 	public String getValue(String key, String subkey) throws SikevaDBException;
 
 	/**
-	 * Gets the values of a key.
+	 * Gets the values.
 	 *
 	 * @param key
 	 *            the key
 	 * @return the values
 	 * @throws SikevaDBException
-	 *             the SikevaDB exception
+	 *             the sikeva DB exception
 	 */
 	public StringList getValues(String key) throws SikevaDBException;
 
+	/**
+	 * Checks if is archive activated.
+	 *
+	 * @return true, if is archive activated
+	 */
 	boolean isArchiveActivated();
 
+	/**
+	 * Checks if is archive suspended.
+	 *
+	 * @return true, if is archive suspended
+	 */
 	boolean isArchiveSuspended();
 
 	/**

src/fr/devinsy/sikevadb/core/XMLSikevaDB.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -41,22 +41,20 @@ import fr.devinsy.xml.XMLZipWriter;
 
 /**
  * The Class XMLSikevaDB represents a XML persister.
- * 
- * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
  */
 public class XMLSikevaDB
 {
 	private static final Logger logger = LoggerFactory.getLogger(XMLSikevaDB.class);
 
 	/**
-	 * Export in XML a database in a file.
+	 * Export.
 	 *
 	 * @param out
 	 *            the out
 	 * @param source
 	 *            the source
 	 * @throws SikevaDBException
-	 *             the SikevaDB exception
+	 *             the sikeva DB exception
 	 * @throws FileNotFoundException
 	 *             the file not found exception
 	 */
@@ -152,9 +150,6 @@ public class XMLSikevaDB
 	 *            the database
 	 * @param file
 	 *            the file
-	 * 
-	 * @throws Exception
-	 *             the exception
 	 */
 	public static void importData(final SikevaDB database, final File file)
 	{
@@ -178,6 +173,7 @@ public class XMLSikevaDB
 	 *            the in
 	 * @return the element
 	 * @throws SikevaDBException
+	 *             the sikeva DB exception
 	 */
 	public static Element readElement(final XMLReader in) throws SikevaDBException
 	{
@@ -248,12 +244,8 @@ public class XMLSikevaDB
 	 *            the target
 	 * @param in
 	 *            the in
-	 * @throws XMLBadFormatException
-	 * @throws XMLStreamException
 	 * @throws SikevaDBException
-	 * 
-	 * @throws Exception
-	 *             the exception
+	 *             the sikeva DB exception
 	 */
 	public static void readElements(final SikevaDB target, final XMLReader in) throws SikevaDBException
 	{
@@ -342,17 +334,15 @@ public class XMLSikevaDB
 	}
 
 	/**
-	 * Write in an XML writer the elements of a database, sorting by keys and sub
-	 * keys.
+	 * Write in an XML writer the elements of a database, sorting by keys and
+	 * sub keys.
 	 *
 	 * @param out
 	 *            the out
 	 * @param source
 	 *            the source
 	 * @throws SikevaDBException
-	 * 
-	 * @throws Exception
-	 *             the exception
+	 *             the sikeva DB exception
 	 */
 	public static void write(final XMLWriter out, final SikevaDB source) throws SikevaDBException
 	{

src/fr/devinsy/sikevadb/demo/SikevaDBDemo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -22,8 +22,8 @@ package fr.devinsy.sikevadb.demo;
 import java.io.File;
 
 import org.apache.commons.lang3.StringUtils;
-import org.apache.log4j.BasicConfigurator;
-import org.apache.log4j.PropertyConfigurator;
+import org.apache.logging.log4j.core.config.Configurator;
+import org.apache.logging.log4j.core.config.DefaultConfiguration;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -171,13 +171,13 @@ public final class SikevaDBDemo
 		File loggerConfig = new File("log4j.properties");
 		if (loggerConfig.exists())
 		{
-			PropertyConfigurator.configure(loggerConfig.getAbsolutePath());
+			Configurator.initialize(null, loggerConfig.getAbsolutePath());
 			logger.info("Dedicated log configuration done.");
 			logger.info("Configuration file was found in [{}].", loggerConfig.getAbsoluteFile());
 		}
 		else
 		{
-			BasicConfigurator.configure();
+			Configurator.initialize(new DefaultConfiguration());
 			logger.info("Basic log configuration done.");
 			logger.info("Configuration file was not found in [{}].", loggerConfig.getAbsoluteFile());
 		}

src/fr/devinsy/sikevadb/sql/SQLArchiver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2017 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -27,10 +27,7 @@ import fr.devinsy.sikevadb.core.SikevaDBException;
 
 /**
  * The Class SQLArchiver.
- * 
- * @author Christian Pierre MOMON
  */
-
 public class SQLArchiver implements Archiver
 {
 	private static final Logger logger = LoggerFactory.getLogger(SQLArchiver.class);;

src/fr/devinsy/sikevadb/sql/SQLSikevaDB.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -20,6 +20,7 @@ package fr.devinsy.sikevadb.sql;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.PreparedStatement;
@@ -132,6 +133,7 @@ public class SQLSikevaDB implements SikevaDB
 	 * Activate archiver.
 	 *
 	 * @throws ClosedDatabaseException
+	 *             the closed database exception
 	 */
 	public void activateArchiver() throws ClosedDatabaseException
 	{
@@ -1808,7 +1810,7 @@ public class SQLSikevaDB implements SikevaDB
 			//
 			if (this.url != null)
 			{
-				Class.forName(this.driverClassname).newInstance();
+				Class.forName(this.driverClassname).getDeclaredConstructor().newInstance();
 				this.singleConnection = DriverManager.getConnection(this.url, this.login, this.password);
 				logger.info("Single connection opened with [{}].", this.url);
 				this.status = Status.OPENED;
@@ -1828,27 +1830,8 @@ public class SQLSikevaDB implements SikevaDB
 				throw new IllegalArgumentException("Undefined source.");
 			}
 		}
-		catch (InstantiationException exception)
-		{
-			logger.error("Error opening database.", exception);
-			throw new SikevaDBException("Error opening database.");
-		}
-		catch (IllegalAccessException exception)
-		{
-			logger.error("Error opening database.", exception);
-			throw new SikevaDBException("Error opening database.");
-		}
-		catch (ClassNotFoundException exception)
-		{
-			logger.error("Error opening database.", exception);
-			throw new SikevaDBException("Error opening database.");
-		}
-		catch (SQLException exception)
-		{
-			logger.error("Error opening database.", exception);
-			throw new SikevaDBException("Error opening database.");
-		}
-		catch (NamingException exception)
+		catch (IllegalArgumentException | InvocationTargetException | NoSuchMethodException | SecurityException | NamingException | SQLException | InstantiationException | IllegalAccessException
+				| ClassNotFoundException exception)
 		{
 			logger.error("Error opening database.", exception);
 			throw new SikevaDBException("Error opening database.");

src/fr/devinsy/sikevadb/sql/SQLSikevaDBTools.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2017 Christian Pierre MOMON <christian.momon@devinsy.fr>
+ * Copyright (C) 2013-2024 Christian Pierre MOMON <christian.momon@devinsy.fr>
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -22,6 +22,7 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.StringReader;
 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.time.LocalDateTime;
 import java.time.ZoneOffset;
 import java.util.Date;
@@ -55,7 +56,7 @@ public class SQLSikevaDBTools
 	{
 		StringList result;
 
-		String script = IOUtils.toString(source);
+		String script = IOUtils.toString(source, StandardCharsets.UTF_8);
 
 		result = splitSQLCommands(script);
 

test/fr/devinsy/sikevadb/filetree/TreeFileSikevaDBTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON, DEVINSY
+ * Copyright (C) 2013-2024 Christian Pierre MOMON, DEVINSY
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -23,9 +23,9 @@ import java.time.LocalDateTime;
 
 import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.lang3.RandomStringUtils;
-import org.apache.log4j.BasicConfigurator;
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Level;
+import org.apache.logging.log4j.core.config.Configurator;
+import org.apache.logging.log4j.core.config.DefaultConfiguration;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.BeforeClass;
@@ -717,8 +717,8 @@ public class TreeFileSikevaDBTest
 	@BeforeClass
 	public static void beforeClass() throws SikevaDBException
 	{
-		BasicConfigurator.configure();
-		Logger.getRootLogger().setLevel(Level.DEBUG);
+		Configurator.initialize(new DefaultConfiguration());
+		Configurator.setRootLevel(Level.DEBUG);
 
 		// Add ?profileSQL=true to generate huge logs.
 

test/fr/devinsy/sikevadb/sql/SQLSikevaDBTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2018 Christian Pierre MOMON, DEVINSY
+ * Copyright (C) 2013-2024 Christian Pierre MOMON, DEVINSY
  * 
  * This file is part of SikevaDB, simple key value database.
  * 
@@ -22,9 +22,9 @@ import java.time.LocalDateTime;
 
 import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.lang3.RandomStringUtils;
-import org.apache.log4j.BasicConfigurator;
-import org.apache.log4j.Level;
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Level;
+import org.apache.logging.log4j.core.config.Configurator;
+import org.apache.logging.log4j.core.config.DefaultConfiguration;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.BeforeClass;
@@ -692,8 +692,8 @@ public class SQLSikevaDBTest
 	@BeforeClass
 	public static void beforeClass() throws SikevaDBException
 	{
-		BasicConfigurator.configure();
-		Logger.getRootLogger().setLevel(Level.ERROR);
+		Configurator.initialize(new DefaultConfiguration());
+		Configurator.setRootLevel(Level.DEBUG);
 
 		// Add ?profileSQL=true to generate huge logs.