litesoft
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.orsup; import org.litesoft.commonfoundation.base.*; import org.litesoft.commonfoundation.iterators.*; import org.litesoft.configuration.*; import org.litesoft.core.*; import org.litesoft.logger.*; import org.litesoft.logger.nonpublic.*; import org.litesoft.loggerconfig.*; import org.litesoft.orsup.base.*; import org.litesoft.orsup.nonpublic.*; import org.litesoft.sql.*; import java.io.*; import java.util.*; public abstract class DB_Admin { private CmdLineProcessor[] CMDS = // { // new Create( "create" ), // new Drop( "drop" ), // new Fresh( "fresh" ), // new Populate( "populate" ), // new ExportObject( "exportObject" ), // new Pause( "pause" ), // new ImportCSV( "importCSV" ), // new ExportCSV( "exportCSV" ), // // new ReCreateIndices( "reCreateIndices" ), // }; public DB_Admin( MetaDataRegistry pRegistry, ConfigDataAccessorFactory pConfigDataAccessorFactory ) { ConfigDataAccessor zAccessor = pConfigDataAccessorFactory.createConfigDataAccessor(); zAccessor.overrideAllStartingWith( LoggerLevel.CONFIGURATION_BASE + ".", "Warn" ); zAccessor.setKeyValue( ConfigDataAccessor.Level.RUN, LoggerLevel.CONFIGURATION_BASE + ".org.litesoft.orsup.DB_Import", "Info" ); new ServerConfiguration( new ServerConfigDataAccessorFactoryProxy( zAccessor ) ); // force creation & self registration of Configuration LoggerFactory.init( new ConfigurationLoggerLevel() ); DataStore zDataStore = new DataStoreBaseSQL( pRegistry ); DataStoreLocator.initialize( zDataStore ); ServerStores.clear(); new RequestContext( new ContextID( "Admin", "Admin" ) ).set(); } private String help( String pProblem ) { if ( Currently.isNotNullOrEmpty( pProblem ) ) { System.out.println(); System.out.println( pProblem ); } System.out.println(); System.out.println( "Usage: java " + getClass().getSimpleName() + " command(s) ..." ); System.out.println(); System.out.println( "Where command(s) are one or more of the following:" ); System.out.println(); for ( CmdLineProcessor zProcessor : CMDS ) { System.out.println( " " + zProcessor.helpCMD() ); if ( Currently.isNotNullOrEmpty( zProcessor.getDescription() ) ) { System.out.println( " " + zProcessor.getDescription() ); } System.out.println(); } System.exit( -1 ); return null; } public CmdLineProcessor getProcessor( String pOperation ) { for ( CmdLineProcessor processor : CMDS ) { if ( processor.getCommand().equalsIgnoreCase( pOperation ) ) { return processor; } } return null; } protected void processMainArgs( String argv[] ) throws Exception { if ( argv.length >= 1 ) { processArgs( new ArrayIterator<String>( argv ) ); return; } help( "" ); } private void processArgs( Iterator<String> pArgs ) throws Exception { while ( pArgs.hasNext() ) { String zCommand = pArgs.next(); CmdLineProcessor processor = getProcessor( zCommand ); if ( processor != null ) { processor.callExecute( pArgs ); continue; } help( "Unknown operation - " + zCommand ); } } abstract class CmdLineProcessor { private String mCommand; private String mDescription; private String[] mParams; private Iterator<String> mArgs = null; protected int mIndexParams = 0; private boolean mIsVarArgs; protected CmdLineProcessor( String pCommand, String pDescription, boolean pIsVarArgs, String... pParams ) { mCommand = pCommand; mDescription = pDescription; mIsVarArgs = pIsVarArgs; mParams = (pParams != null) ? pParams : new String[0]; } public String getCommand() { return mCommand; } public String getDescription() { return mDescription; } public final void callExecute( Iterator<String> pArgs ) throws Exception { System.out.println( "executing " + getClass().getSimpleName() ); mArgs = pArgs; mIndexParams = 0; execute(); } abstract protected void execute() throws Exception; protected boolean hasAnotherArg() { return mArgs.hasNext(); } protected String getNextArg() { if ( mIndexParams < mParams.length ) { return getNextArg( mParams[mIndexParams++] ); } if ( mIsVarArgs ) { return getNextArg( null ); } return help( "Attempt to read more parameters than specified" ); } protected String getNextArg( String pWhat ) { if ( !mIsVarArgs && !mArgs.hasNext() ) { help( "Command '" + getCommand() + "' Missing: " + pWhat ); } return mArgs.next(); } public String helpCMD() { StringBuilder sb = new StringBuilder( mCommand ).append( ' ' ); for ( String param : mParams ) { sb.append( param ).append( ' ' ); } return sb.toString(); } } private class Create extends CmdLineProcessor { public Create( String pCommand ) { super( pCommand, "create all tables", false ); } @Override protected final void execute() throws Exception { DataStoreLocator.get().createAllTables(); } } private class Populate extends CmdLineProcessor { public Populate( String pCommand ) { super( pCommand, "Load the DB via the DataLoader", false ); } @Override protected final void execute() throws Exception { DataLoader.INSTANCE.loadData(); } } private class ImportCSV extends CmdLineProcessor { public ImportCSV( String pCommand ) { super( pCommand, "Import CSV file(s) from Dir", false, "LoadDataDir" ); } @Override protected final void execute() throws Exception { DataLoader.INSTANCE.loadDataFrom( Confirm.significant( "LoadDataDir", getNextArg() ) ); } } private class ExportCSV extends CmdLineProcessor { private static final String DESC = "writes all POs in csv format appropriate for re-importing"; public ExportCSV( String pCommand ) { super( pCommand, DESC, false, "ExportFileName" ); } @Override public void execute() throws Exception { DB_Export.exportCSV( Confirm.significant( "ExportFileName", getNextArg() ) ); } } private class Drop extends CmdLineProcessor { public Drop( String pCommand ) { super( pCommand, "drop all tables", false ); } @Override protected final void execute() throws Exception { DataStoreLocator.get().dropAllTables(); } } private class Fresh extends CmdLineProcessor { public Fresh( String pCommand ) { super( pCommand, "drop and create all tables", false ); } @Override protected final void execute() throws Exception { DataStoreLocator.get().dropAllTables(); DataStoreLocator.get().createAllTables(); } } private class Pause extends CmdLineProcessor { private static final String DESC = "wait to receive <enter> from console "; public Pause( String pCommand ) { super( pCommand, DESC, true ); } @SuppressWarnings({"ResultOfMethodCallIgnored"}) @Override public void execute() throws Exception { System.out.print( "press <enter> to continue: " ); System.out.flush(); System.in.read(); } } private class ExportObject extends CmdLineProcessor { public ExportObject( String pCommand ) { super( pCommand, "writes all objects of specified name(s) in csv format appropriate for re-importing to the specified ExportFileName", // true, "ExportFileName", "ObjectName(s)" ); } @Override public void execute() throws Exception { String zExportFileName = Confirm.significant( "ExportFileName", getNextArg() ); String zObjectName = Confirm.significant( "ObjectName", getNextArg() ); DataStore zDS = DataStoreLocator.get(); MetaDataStore zMDstore = zDS.getMetaDataStore(); List<MetaDataForPO> zMDs = new ArrayList<MetaDataForPO>(); zMDs.add( verifyMD( zMDstore, zObjectName ) ); while ( hasAnotherArg() ) { zMDs.add( verifyMD( zMDstore, Confirm.significant( "ObjectName", getNextArg() ) ) ); } UnfilteringFinder zFinder = zDS.getUnfilteredFinder(); System.out.println( "Writing to file: " + zExportFileName ); FileWriter w = new FileWriter( zExportFileName ); for ( MetaDataForPO zMD : zMDs ) { DB_Export.printObjects( w, zFinder.findAllCursored( zMD.getPOregistrationName(), null ) ); } w.flush(); w.close(); } private MetaDataForPO verifyMD( MetaDataStore pMDstore, String pObjectName ) { MetaDataForPO zMetaDataForPO = pMDstore.getMetaDataOptionallyByIdentifier( pObjectName ); if ( zMetaDataForPO == null ) { help( "No Object known by: " + pObjectName ); } return zMetaDataForPO; } } // private class ReCreateIndices extends CmdLineProcessor // { // public ReCreateIndices( String pCommand ) // { // super( pCommand, "Recreate Database Table Indices", false ); // } // // protected final void execute() // throws Exception // { // DataStoreLocator.get().reCreateAllTablesIndices(); // } // } } |
Commits for litesoft/trunk/Java/core/Server/src/org/litesoft/orsup/DB_Admin.java
Revision | Author | Commited | Message |
---|---|---|---|
955 Diff | GeorgeS | Sun 22 Jun, 2014 18:11:25 +0000 | Add Instance... |
953 Diff | GeorgeS | Fri 20 Jun, 2014 23:12:43 +0000 | Drop Nas-Video. |
950 Diff | GeorgeS | Thu 19 Jun, 2014 17:57:04 +0000 | New Lines |
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
821 Diff | GeorgeS | Sun 19 Aug, 2012 00:08:41 +0000 | |
802 Diff | GeorgeS | Wed 15 Aug, 2012 04:04:47 +0000 | |
499 Diff | GeorgeS | Sun 11 Sep, 2011 19:58:57 +0000 | Fixed Admin Data Loading & Shared Run Configs. |
475 | GeorgeS | Sat 03 Sep, 2011 13:54:51 +0000 |