[ 
https://issues.apache.org/jira/browse/GEODE-2764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15969175#comment-15969175
 ] 

ASF GitHub Bot commented on GEODE-2764:
---------------------------------------

Github user jhuynh1 commented on a diff in the pull request:

    https://github.com/apache/geode/pull/449#discussion_r111591894
  
    --- Diff: 
geode-wan/src/test/java/org/apache/geode/management/internal/configuration/ClusterConfigurationIndexWithFromClauseDUnitTest.java
 ---
    @@ -0,0 +1,120 @@
    +/*
    + * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license
    + * agreements. See the NOTICE file distributed with this work for 
additional information regarding
    + * copyright ownership. The ASF licenses this file to You under the Apache 
License, Version 2.0 (the
    + * "License"); you may not use this file except in compliance with the 
License. You may obtain a
    + * copy of the License at
    + *
    + * http://www.apache.org/licenses/LICENSE-2.0
    + *
    + * Unless required by applicable law or agreed to in writing, software 
distributed under the License
    + * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF 
ANY KIND, either express
    + * or implied. See the License for the specific language governing 
permissions and limitations under
    + * the License.
    + */
    +package org.apache.geode.management.internal.configuration;
    +
    +
    +import static org.junit.Assert.assertEquals;
    +import static org.junit.Assert.assertNotNull;
    +import static org.junit.Assert.assertTrue;
    +
    +import org.apache.geode.cache.RegionShortcut;
    +import org.apache.geode.management.cli.Result;
    +import org.apache.geode.management.internal.cli.i18n.CliStrings;
    +import org.apache.geode.management.internal.cli.result.CommandResult;
    +import org.apache.geode.management.internal.cli.util.CommandStringBuilder;
    +import org.apache.geode.test.dunit.rules.GfshShellConnectionRule;
    +import org.apache.geode.test.dunit.rules.LocatorServerStartupRule;
    +import org.apache.geode.test.dunit.rules.MemberVM;
    +import org.apache.geode.test.junit.categories.DistributedTest;
    +import org.junit.Before;
    +import org.junit.Rule;
    +import org.junit.Test;
    +import org.junit.experimental.categories.Category;
    +import org.junit.runner.RunWith;
    +
    +import java.util.Properties;
    +import junitparams.JUnitParamsRunner;
    +import junitparams.Parameters;
    +
    +@Category(DistributedTest.class)
    +@RunWith(JUnitParamsRunner.class)
    +public class ClusterConfigurationIndexWithFromClauseDUnitTest {
    +
    +  final String REGION_NAME = "region";
    +  final String INDEX_NAME = "index";
    +
    +  protected RegionShortcut[] getPartitionRegionTypes() {
    +    return new RegionShortcut[] {RegionShortcut.PARTITION, 
RegionShortcut.PARTITION_PERSISTENT,
    +        RegionShortcut.PARTITION_REDUNDANT, 
RegionShortcut.PARTITION_REDUNDANT_PERSISTENT,
    +        RegionShortcut.REPLICATE, RegionShortcut.REPLICATE_PERSISTENT};
    +
    +  }
    +
    +  @Rule
    +  public LocatorServerStartupRule lsRule = new LocatorServerStartupRule();
    +
    +  @Rule
    +  public GfshShellConnectionRule gfshShellConnectionRule = new 
GfshShellConnectionRule();
    +
    +  private MemberVM locator = null;
    +
    +  @Before
    +  public void before() throws Exception {
    +    locator = lsRule.startLocatorVM(0);
    +  }
    +
    +  @Test
    +  @Parameters(method = "getPartitionRegionTypes")
    +  public void indexCreatedWithFromClauseMustPersist(RegionShortcut 
regionShortcut)
    --- End diff --
    
    maybe change this name to describing the .entrySet() that this was trying 
to solve?
    indexCreatedWithEntrySetInFromClauseMustPersist?  


> Index entry not entered into cluster config xml if region name contains a 
> function call like entrySet()
> -------------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-2764
>                 URL: https://issues.apache.org/jira/browse/GEODE-2764
>             Project: Geode
>          Issue Type: Bug
>            Reporter: nabarun
>
> Steps to recreate the issue type the following in a gfsh instance:
> 1. start locator --name=locator
> 2. start server --name=server
> 3. create region --name=regionName --type=REPLICATE_PERSISTENT 
> 4. create index --name=regionIndex --region="regionName.entrySet() r" 
> --expression=r.key
> -- this will result in an error message 
> {noformat}
> Failed to create index "regionIndex" due to following reasons
> null
> {noformat}
> Cause:
> The index is created but while putting the entry into the clusterconfig it 
> tries to put the region name as regionName.entrySet() which does not exist. 
> cache.getRegion(regionName.entrySet()) will result in null and no xml entry 
> is added to the clusterconfig. So when the server is restarted, there is no 
> index entry in the cluster config xml hence the index is not re-created.
> Solution:
> If the region name contains the character '(' and ')' spilt the region name 
> at the index of '.' and check if the region exists. 
> If the check returns successful only then enter the entry into the cluster 
> config.



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