Package com.illumon.iris.db.schema

Class LegacySchemaImporter

java.lang.Object

com.illumon.iris.db.schema.LegacySchemaImporter

public class LegacySchemaImporter
extends Object

One-time (?) bridge to import schema stored on disk into the schema service.

Constructor Summary

Constructors

Constructor	Description
LegacySchemaImporter()

Method Summary

Modifier and Type	Method	Description
static void	doMigration(com.fishlib.io.logger.Logger log, SchemaService schemaService, org.apache.commons.cli.CommandLine commandLine)
static Map<String,Map<String,SchemaXml>>	gatherSchemaFiles(com.fishlib.io.logger.Logger log, com.fishlib.configuration.Configuration configuration, List<String> errorMessages, Collection<String> includeNamespaces, Collection<String> excludeNamespaces, boolean allowErrors, String[] schemaFileNames, SchemaService schemaService, String directory, List<NamespaceSet> namespaceSets, boolean migrateOption, boolean verbose, boolean lenientValidation, boolean compileListeners)	Search the (legacy) schema resource locations for schema files.
static void	main(String... commandLineArguments)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LegacySchemaImporter

public LegacySchemaImporter()

Method Details

doMigration

public static void doMigration(@NotNull
 com.fishlib.io.logger.Logger log,
 @NotNull
 SchemaService schemaService,
 @NotNull
 org.apache.commons.cli.CommandLine commandLine)

gatherSchemaFiles

public static Map<String,Map<String,SchemaXml>> gatherSchemaFiles(@NotNull
 com.fishlib.io.logger.Logger log,
 @NotNull
 com.fishlib.configuration.Configuration configuration,
 @NotNull
 List<String> errorMessages,
 @NotNull
 Collection<String> includeNamespaces,
 @NotNull
 Collection<String> excludeNamespaces,
 boolean allowErrors,
 @Nullable
 String[] schemaFileNames,
 @Nullable
 SchemaService schemaService,
 @Nullable
 String directory,
 @Nullable
 List<NamespaceSet> namespaceSets,
 boolean migrateOption,
 boolean verbose,
 boolean lenientValidation,
 boolean compileListeners)

Search the (legacy) schema resource locations for schema files. If locations are specified, only those locations will be used. Otherwise, migration mode must be enabled and the legacy locations are searched for schema files.

Parameters:

log - for logging warnings

configuration - the configuration to use

errorMessages - any errors found while parsing schema files

includeNamespaces - if non-empty, only these namespaces will be processed and all will be included (even if empty)

excludeNamespaces - namespaces in this list will not be processed

allowErrors - if false, any error parsing a schema file will be fatal. If true, valid schemas will be processed even if some schemas have errors

schemaFileNames - an optional array of schema file names to be imported (this takes priority over legacy schema resolution)

schemaService - an optional schema service that can be used to see if copy table sources already exist

directory - an optional directory in which to find schema files (this takes priority over schemaFileNames and legacy resource resolution)

namespaceSets - if specified, the namespace sets to add

migrateOption - if true, schemas will be gathered from legacy resource locations if no directory or files are specified

verbose - if true, log full exception text

lenientValidation - if true, ClassNotFoundExceptions will be ignored when validating

compileListeners - if true, try to compile listeners

Returns:

a map of namespace to table to schema

main

public static void main(String... commandLineArguments)