Integerated first part of the Fix for Issue# 262:Plugin for Collation/Inter...

sin

17.25.2008 b7b304994dd037ced0df2d5d04c1aa4d41c6bb72

 opends/src/server/org/opends/server/core/MatchingRuleConfigManager.java

@@ -39,20 +39,14 @@
import org.opends.server.admin.server.ConfigurationAddListener;
import org.opends.server.admin.server.ConfigurationChangeListener;
import org.opends.server.admin.server.ConfigurationDeleteListener;
import org.opends.server.admin.std.meta.ApproximateMatchingRuleCfgDefn;
import org.opends.server.admin.std.meta.EqualityMatchingRuleCfgDefn;
import org.opends.server.admin.std.meta.OrderingMatchingRuleCfgDefn;
import org.opends.server.admin.std.meta.SubstringMatchingRuleCfgDefn;
import org.opends.server.admin.std.server.ApproximateMatchingRuleCfg;
import org.opends.server.admin.std.server.EqualityMatchingRuleCfg;
import org.opends.server.admin.std.server.MatchingRuleCfg;
import org.opends.server.admin.std.server.OrderingMatchingRuleCfg;
import org.opends.server.admin.std.server.SubstringMatchingRuleCfg;
import org.opends.server.admin.std.server.RootCfg;
import org.opends.server.admin.server.ServerManagementContext;
import org.opends.server.admin.std.meta.MatchingRuleCfgDefn;
import org.opends.server.api.ApproximateMatchingRule;
import org.opends.server.api.EqualityMatchingRule;
import org.opends.server.api.MatchingRule;
import org.opends.server.api.MatchingRuleFactory;
import org.opends.server.api.OrderingMatchingRule;
import org.opends.server.api.SubstringMatchingRule;
import org.opends.server.config.ConfigException;
@@ -85,8 +79,8 @@

{
  // A mapping between the DNs of the config entries and the associated matching
  // rules.
  private ConcurrentHashMap<DN,MatchingRule> matchingRules;
  // rule Factories.
  private ConcurrentHashMap<DN,MatchingRuleFactory> matchingRuleFactories;



@@ -95,14 +89,15 @@
   */
  public MatchingRuleConfigManager()
  {
    matchingRules = new ConcurrentHashMap<DN,MatchingRule>();
    matchingRuleFactories = new ConcurrentHashMap<DN,MatchingRuleFactory>();
  }



  /**
   * Initializes all matching rules currently defined in the Directory Server
   * configuration.  This should only be called at Directory Server startup.
   * Initializes all matching rules after reading all the Matching Rule
   * factories currently defined in the Directory Server configuration.
   * This should only be called at Directory Server startup.
   *
   * @throws  ConfigException  If a configuration problem causes the matching
   *                           rule initialization process to fail.
@@ -138,13 +133,16 @@
        String className = mrConfiguration.getJavaClass();
        try
        {
          MatchingRule matchingRule =
               loadMatchingRule(className, mrConfiguration, true);
          MatchingRuleFactory<?> factory =
               loadMatchingRuleFactory(className, mrConfiguration, true);

          try
          {
            DirectoryServer.registerMatchingRule(matchingRule, false);
            matchingRules.put(mrConfiguration.dn(), matchingRule);
            for(MatchingRule matchingRule: factory.getMatchingRules())
            {
              DirectoryServer.registerMatchingRule(matchingRule, false);
            }
            matchingRuleFactories.put(mrConfiguration.dn(), factory);
          }
          catch (DirectoryException de)
          {
@@ -174,11 +172,11 @@
    if (configuration.isEnabled())
    {
      // Get the name of the class and make sure we can instantiate it as a
      // matching rule.
      // matching rule Factory.
      String className = configuration.getJavaClass();
      try
      {
        loadMatchingRule(className, configuration, false);
        loadMatchingRuleFactory(className, configuration, false);
      }
      catch (InitializationException ie)
      {
@@ -209,19 +207,22 @@
      return new ConfigChangeResult(resultCode, adminActionRequired, messages);
    }

    MatchingRule matchingRule = null;
    MatchingRuleFactory<?> factory = null;

    // Get the name of the class and make sure we can instantiate it as a
    // matching rule.
    // matching rule Factory.
    String className = configuration.getJavaClass();
    try
    {
      matchingRule = loadMatchingRule(className, configuration, true);
      factory = loadMatchingRuleFactory(className, configuration, true);

      try
      {
        DirectoryServer.registerMatchingRule(matchingRule, false);
        matchingRules.put(configuration.dn(), matchingRule);
        for(MatchingRule matchingRule: factory.getMatchingRules())
        {
          DirectoryServer.registerMatchingRule(matchingRule, false);
        }
        matchingRuleFactories.put(configuration.dn(),factory);
      }
      catch (DirectoryException de)
      {
@@ -261,77 +262,82 @@
    // defined attribute types or matching rule uses that use the matching rule.
    // If so, then don't allow it to be deleted.
    boolean configAcceptable = true;
    MatchingRule matchingRule = matchingRules.get(configuration.dn());
    if (matchingRule != null)
    MatchingRuleFactory<?> factory =
            matchingRuleFactories.get(configuration.dn());
    for(MatchingRule matchingRule: factory.getMatchingRules())
    {
      String oid = matchingRule.getOID();
      for (AttributeType at : DirectoryServer.getAttributeTypes().values())
      if (matchingRule != null)
      {
        ApproximateMatchingRule amr = at.getApproximateMatchingRule();
        if ((amr != null) && oid.equals(amr.getOID()))
        String oid = matchingRule.getOID();
        for (AttributeType at : DirectoryServer.getAttributeTypes().values())
        {
          Message message =
                  WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                          matchingRule.getName(),
                          at.getNameOrOID());
          unacceptableReasons.add(message);
          ApproximateMatchingRule amr = at.getApproximateMatchingRule();
          if ((amr != null) && oid.equals(amr.getOID()))
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                            matchingRule.getName(),
                            at.getNameOrOID());
            unacceptableReasons.add(message);

          configAcceptable = false;
          continue;
            configAcceptable = false;
            continue;
          }

          EqualityMatchingRule emr = at.getEqualityMatchingRule();
          if ((emr != null) && oid.equals(emr.getOID()))
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                            matchingRule.getName(),
                            at.getNameOrOID());
            unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
          }

          OrderingMatchingRule omr = at.getOrderingMatchingRule();
          if ((omr != null) && oid.equals(omr.getOID()))
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                            matchingRule.getName(),
                            at.getNameOrOID());
            unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
          }

          SubstringMatchingRule smr = at.getSubstringMatchingRule();
          if ((smr != null) && oid.equals(smr.getOID()))
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                            matchingRule.getName(),
                            at.getNameOrOID());
            unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
          }
        }

        EqualityMatchingRule emr = at.getEqualityMatchingRule();
        if ((emr != null) && oid.equals(emr.getOID()))
        for (MatchingRuleUse mru :
                DirectoryServer.getMatchingRuleUses().values())
        {
          Message message =
                  WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                          matchingRule.getName(),
                          at.getNameOrOID());
          unacceptableReasons.add(message);
          if (oid.equals(mru.getMatchingRule().getOID()))
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_MRU.get(
                            matchingRule.getName(),
                            mru.getName());
            unacceptableReasons.add(message);

          configAcceptable = false;
          continue;
        }

        OrderingMatchingRule omr = at.getOrderingMatchingRule();
        if ((omr != null) && oid.equals(omr.getOID()))
        {
          Message message =
                  WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                          matchingRule.getName(),
                          at.getNameOrOID());
          unacceptableReasons.add(message);

          configAcceptable = false;
          continue;
        }

        SubstringMatchingRule smr = at.getSubstringMatchingRule();
        if ((smr != null) && oid.equals(smr.getOID()))
        {
          Message message =
                  WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_AT.get(
                          matchingRule.getName(),
                          at.getNameOrOID());
          unacceptableReasons.add(message);

          configAcceptable = false;
          continue;
        }
      }

      for (MatchingRuleUse mru : DirectoryServer.getMatchingRuleUses().values())
      {
        if (oid.equals(mru.getMatchingRule().getOID()))
        {
          Message message =
                  WARN_CONFIG_SCHEMA_CANNOT_DELETE_MR_IN_USE_BY_MRU.get(
                          matchingRule.getName(),
                          mru.getName());
          unacceptableReasons.add(message);

          configAcceptable = false;
          continue;
            configAcceptable = false;
            continue;
          }
        }
      }
    }
@@ -351,11 +357,15 @@
    boolean           adminActionRequired = false;
    ArrayList<Message> messages            = new ArrayList<Message>();

    MatchingRule matchingRule = matchingRules.remove(configuration.dn());
    if (matchingRule != null)
    MatchingRuleFactory<?> factory =
            matchingRuleFactories.remove(configuration.dn());
    if (factory != null)
    {
      DirectoryServer.deregisterMatchingRule(matchingRule);
      matchingRule.finalizeMatchingRule();
      for(MatchingRule matchingRule: factory.getMatchingRules())
      {
        DirectoryServer.deregisterMatchingRule(matchingRule);
      }
      factory.finalizeMatchingRule();
    }

    return new ConfigChangeResult(resultCode, adminActionRequired, messages);
@@ -373,11 +383,11 @@
    if (configuration.isEnabled())
    {
      // Get the name of the class and make sure we can instantiate it as a
      // matching rule.
      // matching rule Factory.
      String className = configuration.getJavaClass();
      try
      {
        loadMatchingRule(className, configuration, false);
        loadMatchingRuleFactory(className, configuration, false);
      }
      catch (InitializationException ie)
      {
@@ -389,80 +399,89 @@
    {
      // If the matching rule is currently enabled and the change would make it
      // disabled, then only allow it if the matching rule isn't already in use.
      MatchingRule matchingRule = matchingRules.get(configuration.dn());
      if (matchingRule != null)
      MatchingRuleFactory<?> factory =
              matchingRuleFactories.get(configuration.dn());
      if(factory == null)
      {
        String oid = matchingRule.getOID();
        for (AttributeType at : DirectoryServer.getAttributeTypes().values())
        //Factory was disabled again.
        return configAcceptable;
      }
      for(MatchingRule matchingRule: factory.getMatchingRules())
      {
        if (matchingRule != null)
        {
          ApproximateMatchingRule amr = at.getApproximateMatchingRule();
          if ((amr != null) && oid.equals(amr.getOID()))
          String oid = matchingRule.getOID();
          for (AttributeType at : DirectoryServer.getAttributeTypes().values())
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT.get(
                            matchingRule.getName(),
                            at.getNameOrOID());
            unacceptableReasons.add(message);
            ApproximateMatchingRule amr = at.getApproximateMatchingRule();
            if ((amr != null) && oid.equals(amr.getOID()))
            {
              Message message =
                      WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT.get(
                              matchingRule.getName(),
                              at.getNameOrOID());
              unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
              configAcceptable = false;
              continue;
            }

            EqualityMatchingRule emr = at.getEqualityMatchingRule();
            if ((emr != null) && oid.equals(emr.getOID()))
            {
              Message message =
                      WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT.get(
                              matchingRule.getName(),
                              at.getNameOrOID());
              unacceptableReasons.add(message);

              configAcceptable = false;
              continue;
            }

            OrderingMatchingRule omr = at.getOrderingMatchingRule();
            if ((omr != null) && oid.equals(omr.getOID()))
            {
              Message message =
                      WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT.get(
                              matchingRule.getName(),
                              at.getNameOrOID());
              unacceptableReasons.add(message);

              configAcceptable = false;
              continue;
            }

            SubstringMatchingRule smr = at.getSubstringMatchingRule();
            if ((smr != null) && oid.equals(smr.getOID()))
            {
              Message message =
                      WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT
                      .get(matchingRule.getName(), at.getNameOrOID());
              unacceptableReasons.add(message);

              configAcceptable = false;
              continue;
            }
          }

          EqualityMatchingRule emr = at.getEqualityMatchingRule();
          if ((emr != null) && oid.equals(emr.getOID()))
          for (MatchingRuleUse mru :
               DirectoryServer.getMatchingRuleUses().values())
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT.get(
                            matchingRule.getName(),
                            at.getNameOrOID());
            unacceptableReasons.add(message);
            if (oid.equals(mru.getMatchingRule().getOID()))
            {
              Message message =
                      WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_MRU.get(
                              matchingRule.getName(), mru.getName());
              unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
          }

          OrderingMatchingRule omr = at.getOrderingMatchingRule();
          if ((omr != null) && oid.equals(omr.getOID()))
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT.get(
                            matchingRule.getName(),
                            at.getNameOrOID());
            unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
          }

          SubstringMatchingRule smr = at.getSubstringMatchingRule();
          if ((smr != null) && oid.equals(smr.getOID()))
          {
            Message message = WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_AT
                    .get(matchingRule.getName(), at.getNameOrOID());
            unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
          }
        }

        for (MatchingRuleUse mru :
             DirectoryServer.getMatchingRuleUses().values())
        {
          if (oid.equals(mru.getMatchingRule().getOID()))
          {
            Message message =
                    WARN_CONFIG_SCHEMA_CANNOT_DISABLE_MR_IN_USE_BY_MRU.get(
                            matchingRule.getName(), mru.getName());
            unacceptableReasons.add(message);

            configAcceptable = false;
            continue;
              configAcceptable = false;
              continue;
            }
          }
        }
      }
    }

    return configAcceptable;
  }

@@ -479,25 +498,24 @@
    ArrayList<Message> messages            = new ArrayList<Message>();


    // Get the existing matching rule if it's already enabled.
    MatchingRule existingRule = matchingRules.get(configuration.dn());
   // Get the existing matching rule factory if it's already enabled.
    MatchingRuleFactory<?> existingFactory =
            matchingRuleFactories.get(configuration.dn());


    // If the new configuration has the matching rule disabled, then disable it
    // if it is enabled, or do nothing if it's already disabled.
    if (! configuration.isEnabled())
    {
      if (existingRule != null)
     if (existingFactory != null)
      {
        DirectoryServer.deregisterMatchingRule(existingRule);

        MatchingRule rule = matchingRules.remove(configuration.dn());
        if (rule != null)
        for(MatchingRule existingRule: existingFactory.getMatchingRules())
        {
          rule.finalizeMatchingRule();
          DirectoryServer.deregisterMatchingRule(existingRule);
        }
        matchingRuleFactories.remove(configuration.dn());
        existingFactory.finalizeMatchingRule();
      }

      return new ConfigChangeResult(resultCode, adminActionRequired, messages);
    }

@@ -508,9 +526,9 @@
    // is required.  If the matching rule is disabled, then instantiate the
    // class and initialize and register it as a matching rule.
    String className = configuration.getJavaClass();
    if (existingRule != null)
    if (existingFactory != null)
    {
      if (! className.equals(existingRule.getClass().getName()))
      if (! className.equals(existingFactory.getClass().getName()))
      {
        adminActionRequired = true;
      }
@@ -518,15 +536,18 @@
      return new ConfigChangeResult(resultCode, adminActionRequired, messages);
    }

    MatchingRule matchingRule = null;
    MatchingRuleFactory<?> factory = null;
    try
    {
      matchingRule = loadMatchingRule(className, configuration, true);
      factory = loadMatchingRuleFactory(className, configuration, true);

      try
      {
        DirectoryServer.registerMatchingRule(matchingRule, false);
        matchingRules.put(configuration.dn(), matchingRule);
        for(MatchingRule matchingRule: factory.getMatchingRules())
        {
          DirectoryServer.registerMatchingRule(matchingRule, false);
        }
        matchingRuleFactories.put(configuration.dn(), factory);
      }
      catch (DirectoryException de)
      {
@@ -571,82 +592,40 @@
   * @throws  InitializationException  If a problem occurred while attempting to
   *                                   initialize the attribute syntax.
   */
  private MatchingRule loadMatchingRule(String className,
  private MatchingRuleFactory loadMatchingRuleFactory(String className,
                                        MatchingRuleCfg configuration,
                                        boolean initialize)
          throws InitializationException
  {
    try
    {
      MatchingRule matchingRule = null;
      if (configuration instanceof ApproximateMatchingRuleCfg)
      {
        ApproximateMatchingRuleCfgDefn definition =
             ApproximateMatchingRuleCfgDefn.getInstance();
        ClassPropertyDefinition propertyDefinition =
             definition.getJavaClassPropertyDefinition();
        Class<? extends ApproximateMatchingRule> approximateMatchingRuleClass =
             propertyDefinition.loadClass(className,
                                          ApproximateMatchingRule.class);
        matchingRule = approximateMatchingRuleClass.newInstance();
      }
      else if (configuration instanceof EqualityMatchingRuleCfg)
      {
        EqualityMatchingRuleCfgDefn definition =
             EqualityMatchingRuleCfgDefn.getInstance();
        ClassPropertyDefinition propertyDefinition =
             definition.getJavaClassPropertyDefinition();
        Class<? extends EqualityMatchingRule> equalityMatchingRuleClass =
             propertyDefinition.loadClass(className,
                                          EqualityMatchingRule.class);
        matchingRule = equalityMatchingRuleClass.newInstance();
      }
      else if (configuration instanceof OrderingMatchingRuleCfg)
      {
        OrderingMatchingRuleCfgDefn definition =
             OrderingMatchingRuleCfgDefn.getInstance();
        ClassPropertyDefinition propertyDefinition =
             definition.getJavaClassPropertyDefinition();
        Class<? extends OrderingMatchingRule> orderingMatchingRuleClass =
             propertyDefinition.loadClass(className,
                                          OrderingMatchingRule.class);
        matchingRule = orderingMatchingRuleClass.newInstance();
      }
      else if (configuration instanceof SubstringMatchingRuleCfg)
      {
        SubstringMatchingRuleCfgDefn definition =
             SubstringMatchingRuleCfgDefn.getInstance();
        ClassPropertyDefinition propertyDefinition =
             definition.getJavaClassPropertyDefinition();
        Class<? extends SubstringMatchingRule> substringMatchingRuleClass =
             propertyDefinition.loadClass(className,
                                          SubstringMatchingRule.class);
        matchingRule = substringMatchingRuleClass.newInstance();
      }
      else
      {
        throw new AssertionError("Unsupported matching rule type:  " +
                                 className + " with config type " +
                                 configuration.getClass().getName());
      }
      MatchingRuleFactory factory = null;
      MatchingRuleCfgDefn definition =
              MatchingRuleCfgDefn.getInstance();
      ClassPropertyDefinition propertyDefinition =
           definition.getJavaClassPropertyDefinition();
      Class<? extends MatchingRuleFactory> matchingRuleFactoryClass =
           propertyDefinition.loadClass(className,
                                        MatchingRuleFactory.class);
      factory = matchingRuleFactoryClass.newInstance();

      if (initialize)
      {
        Method method = matchingRule.getClass().getMethod(
        Method method = factory.getClass().getMethod(
            "initializeMatchingRule", configuration.configurationClass());
        method.invoke(matchingRule, configuration);
        method.invoke(factory, configuration);
      }
      else
      {
        Method method =
             matchingRule.getClass().getMethod("isConfigurationAcceptable",
             factory.getClass().getMethod("isConfigurationAcceptable",
                                               MatchingRuleCfg.class,
                                               List.class);

        List<Message> unacceptableReasons = new ArrayList<Message>();
        Boolean acceptable = (Boolean) method.invoke(matchingRule,
                                                     configuration,
                                                     unacceptableReasons);
        Boolean acceptable = (Boolean) method.invoke(factory,
                                             configuration,
                                             unacceptableReasons);
        if (! acceptable)
        {
          StringBuilder buffer = new StringBuilder();
@@ -667,7 +646,7 @@
        }
      }

      return matchingRule;
      return factory;
    }
    catch (Exception e)
    {