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HHH-16255 De-duplicate a few methods from SchemaCreatorImpl/SchemaDropperImpl/SchemaTruncatorImpl

This commit is contained in:
Yoann Rodière 2023-03-27 15:57:32 +02:00 committed by Christian Beikov
parent b0b6152d14
commit e112eae4b8
4 changed files with 88 additions and 178 deletions
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69
hibernate-core/src/main/java/org/hibernate/tool/schema/internal/Helper.java
View File

@ -11,21 +11,29 @@ import java.io.Reader;
import java.io.Writer;
import java.net.URL;
import java.sql.SQLException;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
import org.hibernate.boot.Metadata;
import org.hibernate.boot.model.relational.Database;
import org.hibernate.boot.model.relational.SqlStringGenerationContext;
import org.hibernate.boot.model.relational.internal.SqlStringGenerationContextImpl;
import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.jdbc.env.spi.JdbcEnvironment;
import org.hibernate.engine.jdbc.internal.Formatter;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.hibernate.resource.transaction.spi.DdlTransactionIsolator;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.tool.schema.extract.internal.DatabaseInformationImpl;
import org.hibernate.tool.schema.extract.spi.DatabaseInformation;
import org.hibernate.tool.schema.internal.exec.AbstractScriptSourceInput;
import org.hibernate.tool.schema.internal.exec.GenerationTarget;
import org.hibernate.tool.schema.internal.exec.ScriptSourceInputAggregate;
import org.hibernate.tool.schema.internal.exec.ScriptSourceInputFromFile;
import org.hibernate.tool.schema.internal.exec.ScriptSourceInputFromReader;
@ -33,9 +41,12 @@ import org.hibernate.tool.schema.internal.exec.ScriptSourceInputFromUrl;
import org.hibernate.tool.schema.internal.exec.ScriptTargetOutputToFile;
import org.hibernate.tool.schema.internal.exec.ScriptTargetOutputToUrl;
import org.hibernate.tool.schema.internal.exec.ScriptTargetOutputToWriter;
import org.hibernate.tool.schema.spi.CommandAcceptanceException;
import org.hibernate.tool.schema.spi.ExecutionOptions;
import org.hibernate.tool.schema.spi.SchemaManagementTool;
import org.hibernate.tool.schema.spi.ScriptSourceInput;
import org.hibernate.tool.schema.spi.ScriptTargetOutput;
import org.hibernate.tool.schema.spi.SqlScriptCommandExtractor;
/**
* Helper methods.
@ -185,4 +196,62 @@ public class Helper {
throw jdbcEnvironment.getSqlExceptionHelper().convert( e, "Unable to build DatabaseInformation" );
}
}
public static SqlStringGenerationContext createSqlStringGenerationContext(ExecutionOptions options, Metadata metadata) {
final Database database = metadata.getDatabase();
return SqlStringGenerationContextImpl.fromConfigurationMap(
database.getJdbcEnvironment(),
database,
options.getConfigurationValues()
);
}
public static void applySqlStrings(
String[] sqlStrings,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( sqlStrings == null ) {
return;
}
for ( String sqlString : sqlStrings ) {
applySqlString( sqlString, formatter, options, targets );
}
}
public static void applySqlString(
String sqlString,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( StringHelper.isEmpty( sqlString ) ) {
return;
}
String sqlStringFormatted = formatter.format( sqlString );
for ( GenerationTarget target : targets ) {
try {
target.accept( sqlStringFormatted );
}
catch (CommandAcceptanceException e) {
options.getExceptionHandler().handleException( e );
}
}
}
public static void applyScript(
ExecutionOptions options,
SqlScriptCommandExtractor commandExtractor,
Dialect dialect,
ScriptSourceInput scriptInput,
Formatter formatter,
GenerationTarget[] targets) {
final List<String> commands = scriptInput.extract(
reader -> commandExtractor.extractCommands( reader, dialect )
);
for ( String command : commands ) {
applySqlString( command, formatter, options, targets );
}
}
}

72
hibernate-core/src/main/java/org/hibernate/tool/schema/internal/SchemaCreatorImpl.java
View File

@ -18,13 +18,11 @@ import org.hibernate.Internal;
import org.hibernate.boot.Metadata;
import org.hibernate.boot.model.naming.Identifier;
import org.hibernate.boot.model.relational.AuxiliaryDatabaseObject;
import org.hibernate.boot.model.relational.Database;
import org.hibernate.boot.model.relational.Exportable;
import org.hibernate.boot.model.relational.InitCommand;
import org.hibernate.boot.model.relational.Namespace;
import org.hibernate.boot.model.relational.Sequence;
import org.hibernate.boot.model.relational.SqlStringGenerationContext;
import org.hibernate.boot.model.relational.internal.SqlStringGenerationContextImpl;
import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
import org.hibernate.boot.spi.MetadataImplementor;
import org.hibernate.dialect.Dialect;
@ -46,7 +44,6 @@ import org.hibernate.tool.schema.internal.exec.GenerationTarget;
import org.hibernate.tool.schema.internal.exec.JdbcContext;
import org.hibernate.tool.schema.internal.exec.ScriptSourceInputFromUrl;
import org.hibernate.tool.schema.internal.exec.ScriptSourceInputNonExistentImpl;
import org.hibernate.tool.schema.spi.CommandAcceptanceException;
import org.hibernate.tool.schema.spi.ContributableMatcher;
import org.hibernate.tool.schema.spi.ExceptionHandler;
import org.hibernate.tool.schema.spi.ExecutionOptions;
@ -63,9 +60,11 @@ import static org.hibernate.cfg.AvailableSettings.HBM2DDL_CHARSET_NAME;
import static org.hibernate.cfg.AvailableSettings.HBM2DDL_IMPORT_FILES;
import static org.hibernate.cfg.AvailableSettings.HBM2DDL_LOAD_SCRIPT_SOURCE;
import static org.hibernate.cfg.AvailableSettings.JAKARTA_HBM2DDL_LOAD_SCRIPT_SOURCE;
import static org.hibernate.internal.util.StringHelper.isNotEmpty;
import static org.hibernate.internal.util.collections.CollectionHelper.setOfSize;
import static org.hibernate.internal.util.config.ConfigurationHelper.getString;
import static org.hibernate.tool.schema.internal.Helper.applyScript;
import static org.hibernate.tool.schema.internal.Helper.applySqlStrings;
import static org.hibernate.tool.schema.internal.Helper.createSqlStringGenerationContext;
import static org.hibernate.tool.schema.internal.Helper.interpretFormattingEnabled;
import static org.hibernate.tool.schema.internal.Helper.interpretScriptSourceSetting;
@ -200,12 +199,7 @@ public class SchemaCreatorImpl implements SchemaCreator {
Dialect dialect,
ExecutionOptions options,
GenerationTarget... targets) {
final List<String> commands = scriptSourceInput.extract(
reader -> commandExtractor.extractCommands( reader, dialect )
);
for ( String command : commands ) {
applySqlString( command, formatter, options, targets );
}
applyScript( options, commandExtractor, dialect, scriptSourceInput, formatter, targets );
}
@Internal
@ -225,15 +219,6 @@ public class SchemaCreatorImpl implements SchemaCreator {
);
}
private static SqlStringGenerationContext createSqlStringGenerationContext(ExecutionOptions options, Metadata metadata) {
final Database database = metadata.getDatabase();
return SqlStringGenerationContextImpl.fromConfigurationMap(
database.getJdbcEnvironment(),
database,
options.getConfigurationValues()
);
}
@Internal
public void createFromMetadata(
Metadata metadata,
@ -565,36 +550,6 @@ public class SchemaCreatorImpl implements SchemaCreator {
exportIdentifiers.add( exportIdentifier );
}
private static void applySqlStrings(
String[] sqlStrings,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( sqlStrings != null ) {
for ( String sqlString : sqlStrings ) {
applySqlString( sqlString, formatter, options, targets );
}
}
}
private static void applySqlString(
String sqlString,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( isNotEmpty( sqlString ) ) {
try {
final String sqlStringFormatted = formatter.format( sqlString );
for ( GenerationTarget target : targets ) {
target.accept( sqlStringFormatted );
}
}
catch (CommandAcceptanceException e) {
options.getExceptionHandler().handleException( e );
}
}
}
private void applyImportSources(
ExecutionOptions options,
SqlScriptCommandExtractor commandExtractor,
@ -653,7 +608,7 @@ public class SchemaCreatorImpl implements SchemaCreator {
if ( importScriptSetting != null ) {
final ScriptSourceInput importScriptInput =
interpretScriptSourceSetting( importScriptSetting, getClassLoaderService(), getCharsetName( options ) );
applyImportScript(
applyScript(
options,
commandExtractor,
dialect,
@ -692,7 +647,7 @@ public class SchemaCreatorImpl implements SchemaCreator {
for ( String currentFile : importFiles ) {
final String resourceName = currentFile.trim();
if ( !resourceName.isEmpty() ) { //skip empty resource names
applyImportScript(
applyScript(
options,
commandExtractor,
dialect,
@ -704,21 +659,6 @@ public class SchemaCreatorImpl implements SchemaCreator {
}
}
private static void applyImportScript(
ExecutionOptions options,
SqlScriptCommandExtractor commandExtractor,
Dialect dialect,
ScriptSourceInput importScriptInput,
Formatter formatter,
GenerationTarget[] targets) {
final List<String> commands = importScriptInput.extract(
reader -> commandExtractor.extractCommands( reader, dialect )
);
for ( String command : commands ) {
applySqlString( command, formatter, options, targets );
}
}
private ScriptSourceInput interpretLegacyImportScriptSetting(
String resourceName,
ClassLoaderService classLoaderService,

66
hibernate-core/src/main/java/org/hibernate/tool/schema/internal/SchemaDropperImpl.java
View File

@ -19,12 +19,10 @@ import org.hibernate.Internal;
import org.hibernate.boot.Metadata;
import org.hibernate.boot.model.naming.Identifier;
import org.hibernate.boot.model.relational.AuxiliaryDatabaseObject;
import org.hibernate.boot.model.relational.Database;
import org.hibernate.boot.model.relational.Exportable;
import org.hibernate.boot.model.relational.Namespace;
import org.hibernate.boot.model.relational.Sequence;
import org.hibernate.boot.model.relational.SqlStringGenerationContext;
import org.hibernate.boot.model.relational.internal.SqlStringGenerationContextImpl;
import org.hibernate.boot.spi.MetadataImplementor;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.config.spi.ConfigurationService;
@ -63,8 +61,10 @@ import org.hibernate.tool.schema.spi.TargetDescriptor;
import org.jboss.logging.Logger;
import static org.hibernate.internal.util.StringHelper.isNotEmpty;
import static org.hibernate.internal.util.collections.CollectionHelper.setOfSize;
import static org.hibernate.tool.schema.internal.Helper.applyScript;
import static org.hibernate.tool.schema.internal.Helper.applySqlStrings;
import static org.hibernate.tool.schema.internal.Helper.createSqlStringGenerationContext;
import static org.hibernate.tool.schema.internal.Helper.interpretFormattingEnabled;
/**
@ -179,17 +179,17 @@ public class SchemaDropperImpl implements SchemaDropper {
switch ( sourceDescriptor.getSourceType() ) {
case SCRIPT:
dropFromScript( sourceDescriptor.getScriptSourceInput(), commandExtractor, formatter, dialect, options, targets );
applyScript( options, commandExtractor, dialect, sourceDescriptor.getScriptSourceInput(), formatter, targets );
break;
case METADATA:
dropFromMetadata( metadata, options, inclusionFilter, dialect, formatter, targets );
break;
case METADATA_THEN_SCRIPT:
dropFromMetadata( metadata, options, inclusionFilter, dialect, formatter, targets );
dropFromScript( sourceDescriptor.getScriptSourceInput(), commandExtractor, formatter, dialect, options, targets );
applyScript( options, commandExtractor, dialect, sourceDescriptor.getScriptSourceInput(), formatter, targets );
break;
case SCRIPT_THEN_METADATA:
dropFromScript( sourceDescriptor.getScriptSourceInput(), commandExtractor, formatter, dialect, options, targets );
applyScript( options, commandExtractor, dialect, sourceDescriptor.getScriptSourceInput(), formatter, targets );
dropFromMetadata( metadata, options, inclusionFilter, dialect, formatter, targets );
break;
}
@ -199,30 +199,6 @@ public class SchemaDropperImpl implements SchemaDropper {
return tool.getServiceRegistry().getService(SqlScriptCommandExtractor.class);
}
private void dropFromScript(
ScriptSourceInput scriptSourceInput,
SqlScriptCommandExtractor commandExtractor,
Formatter formatter,
Dialect dialect,
ExecutionOptions options,
GenerationTarget... targets) {
final List<String> commands = scriptSourceInput.extract(
reader -> commandExtractor.extractCommands( reader, dialect )
);
for ( String command : commands ) {
applySqlString( command, formatter, options, targets );
}
}
private static SqlStringGenerationContext createSqlStringGenerationContext(ExecutionOptions options, Metadata metadata) {
final Database database = metadata.getDatabase();
return SqlStringGenerationContextImpl.fromConfigurationMap(
database.getJdbcEnvironment(),
database,
options.getConfigurationValues()
);
}
private void dropFromMetadata(
Metadata metadata,
ExecutionOptions options,
@ -496,36 +472,6 @@ public class SchemaDropperImpl implements SchemaDropper {
exportIdentifiers.add( exportIdentifier );
}
private static void applySqlStrings(
String[] sqlStrings,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( sqlStrings != null ) {
for ( String sqlString : sqlStrings ) {
applySqlString( sqlString, formatter, options, targets );
}
}
}
private static void applySqlString(
String sqlString,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( isNotEmpty( sqlString ) ) {
final String sqlStringFormatted = formatter.format( sqlString );
for ( GenerationTarget target : targets ) {
try {
target.accept( sqlStringFormatted );
}
catch (CommandAcceptanceException e) {
options.getExceptionHandler().handleException( e );
}
}
}
}
@Override
public DelayedDropAction buildDelayedAction(
Metadata metadata,

59
hibernate-core/src/main/java/org/hibernate/tool/schema/internal/SchemaTruncatorImpl.java
View File

@ -11,13 +11,11 @@ import org.hibernate.boot.model.relational.Database;
import org.hibernate.boot.model.relational.Exportable;
import org.hibernate.boot.model.relational.Namespace;
import org.hibernate.boot.model.relational.SqlStringGenerationContext;
import org.hibernate.boot.model.relational.internal.SqlStringGenerationContextImpl;
import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.jdbc.internal.FormatStyle;
import org.hibernate.engine.jdbc.internal.Formatter;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.internal.util.collections.CollectionHelper;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.hibernate.mapping.ForeignKey;
@ -27,7 +25,6 @@ import org.hibernate.tool.schema.internal.exec.GenerationTarget;
import org.hibernate.tool.schema.internal.exec.JdbcContext;
import org.hibernate.tool.schema.internal.exec.ScriptSourceInputFromUrl;
import org.hibernate.tool.schema.internal.exec.ScriptSourceInputNonExistentImpl;
import org.hibernate.tool.schema.spi.CommandAcceptanceException;
import org.hibernate.tool.schema.spi.ContributableMatcher;
import org.hibernate.tool.schema.spi.ExecutionOptions;
import org.hibernate.tool.schema.spi.SchemaFilter;
@ -46,6 +43,10 @@ import java.util.Set;
import static org.hibernate.cfg.AvailableSettings.HBM2DDL_CHARSET_NAME;
import static org.hibernate.cfg.AvailableSettings.HBM2DDL_LOAD_SCRIPT_SOURCE;
import static org.hibernate.cfg.AvailableSettings.JAKARTA_HBM2DDL_LOAD_SCRIPT_SOURCE;
import static org.hibernate.tool.schema.internal.Helper.applyScript;
import static org.hibernate.tool.schema.internal.Helper.applySqlString;
import static org.hibernate.tool.schema.internal.Helper.applySqlStrings;
import static org.hibernate.tool.schema.internal.Helper.createSqlStringGenerationContext;
import static org.hibernate.tool.schema.internal.Helper.interpretScriptSourceSetting;
/**
@ -121,9 +122,7 @@ public class SchemaTruncatorImpl implements SchemaTruncator {
Formatter formatter,
GenerationTarget... targets) {
final Database database = metadata.getDatabase();
SqlStringGenerationContext context = SqlStringGenerationContextImpl.fromConfigurationMap(
metadata.getDatabase().getJdbcEnvironment(), database, options.getConfigurationValues() );
SqlStringGenerationContext context = createSqlStringGenerationContext( options, metadata );
final Set<String> exportIdentifiers = CollectionHelper.setOfSize( 50 );
@ -281,40 +280,6 @@ public class SchemaTruncatorImpl implements SchemaTruncator {
exportIdentifiers.add( exportIdentifier );
}
private static void applySqlStrings(
String[] sqlStrings,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( sqlStrings == null ) {
return;
}
for ( String sqlString : sqlStrings ) {
applySqlString( sqlString, formatter, options, targets );
}
}
private static void applySqlString(
String sqlString,
Formatter formatter,
ExecutionOptions options,
GenerationTarget... targets) {
if ( StringHelper.isEmpty( sqlString ) ) {
return;
}
String sqlStringFormatted = formatter.format( sqlString );
for ( GenerationTarget target : targets ) {
try {
target.accept( sqlStringFormatted );
}
catch (CommandAcceptanceException e) {
options.getExceptionHandler().handleException( e );
}
}
}
//Woooooo, massive copy/paste from SchemaCreatorImpl!
private void applyImportSources(
@ -339,12 +304,7 @@ public class SchemaTruncatorImpl implements SchemaTruncator {
if ( importScriptSetting != null ) {
final ScriptSourceInput importScriptInput = interpretScriptSourceSetting( importScriptSetting, classLoaderService, charsetName );
final List<String> commands = importScriptInput.extract(
reader -> commandExtractor.extractCommands( reader, dialect )
);
for ( int i = 0; i < commands.size(); i++ ) {
applySqlString( commands.get( i ), formatter, options, targets );
}
applyScript( options, commandExtractor, dialect, importScriptInput, formatter, targets );
}
final String importFiles = ConfigurationHelper.getString(
@ -360,12 +320,7 @@ public class SchemaTruncatorImpl implements SchemaTruncator {
continue;
}
final ScriptSourceInput importScriptInput = interpretLegacyImportScriptSetting( resourceName, classLoaderService, charsetName );
final List<String> commands = importScriptInput.extract(
reader -> commandExtractor.extractCommands( reader, dialect )
);
for ( int i = 0; i < commands.size(); i++ ) {
applySqlString( commands.get( i ), formatter, options, targets );
}
applyScript( options, commandExtractor, dialect, importScriptInput, formatter, targets );
}
}