[infinispan-issues] [JBoss JIRA] (ISPN-5457) Infinispan with Wildfly 8.2 random fails using customized key2StringMapper

[Flemming Harms (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-5457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flemming Harms updated ISPN-5457:
---------------------------------
    Git Pull Request: https://github.com/infinispan/infinispan/pull/3456


> Infinispan with Wildfly 8.2 random fails using customized key2StringMapper
> --------------------------------------------------------------------------
>
>                 Key: ISPN-5457
>                 URL: https://issues.jboss.org/browse/ISPN-5457
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 6.0.2.Final
>         Environment: OSX Yosemite, Wildfly 8.2
>            Reporter: Flemming Harms
>
> Using JDBC string based store feature in combination with customize key2string mapper fails random with the error below. I track it down to be an issue in XmlConfigHelper when it call the “setValues” and iterate through the method names. The problem is if you have a class that overload methods, like it is with “JdbcStringBasedStoreConfigurationBuilder key2StringMapper(....)”, there is no guarantee it will choose the “key2StringMapper(String key2StringMapper)”
> *code snippets :*
> {noformat}
> for (Method m : objectClass.getMethods()) {
>    if (setter.equals(m.getName()) || fluentSetter.equals(m.getName())) {
>            Class<?> paramTypes[] = m.getParameterTypes();
>        if (paramTypes.length != 1) {
>           log.tracef("Rejecting setter %s on class %s due to incorrect number of parameters", m, objectClass);
>           continue; // try another param with the same name.
>           }
>        Class<?> parameterType = paramTypes[0];
>               
>        PropertyEditor editor = PropertyEditorManager.findEditor(parameterType);
>        if (editor == null) {
>            throw new CacheConfigurationException("Couldn't find a property editor for parameter type " + parameterType);
>        }
>           editor.setAsText((String) attribs.get(propName));
> …
> }
> {noformat}
> *Suggested patch :*
> {noformat}
>  diff --git a/core/src/main/java/org/infinispan/configuration/parsing/XmlConfigHelper.java b/core/src/main/java/org/infinispan/configuration/parsing/XmlConfigHelper.java
> index 5305e82..377f315 100644
> --- a/core/src/main/java/org/infinispan/configuration/parsing/XmlConfigHelper.java
> +++ b/core/src/main/java/org/infinispan/configuration/parsing/XmlConfigHelper.java
> @@ -425,6 +425,11 @@ public static void setValues(Object target, Map<?, ?> attribs, boolean isXmlAttr
>                 }
>  
>                 Class<?> parameterType = paramTypes[0];
> +               
> +               if (parameterType.equals(Class.class)) {
> +                  log.tracef("Rejecting setter %s on class %s due to class parameter is type class", m, objectClass);
> +                   continue; // try another param with the same name. 
> +               }
>                 PropertyEditor editor = PropertyEditorManager.findEditor(parameterType);
>                 if (editor == null) {
>                    throw new CacheConfigurationException("Couldn't find a property editor for parameter type " + parameterType);
> {noformat}
> *Configuration wildfly 8.2 standanlone.xml snippets :*
> {noformat}
> <replicated-cache name="LuceneIndexesData" start="EAGER" mode="SYNC" remote-timeout="25000">
>                     <locking isolation="READ_COMMITTED" striping="false" acquire-timeout="330000" concurrency-level="500"/>
>                     <transaction mode="NONE"/>
>                     <eviction strategy="NONE" max-entries="-1"/>
>                     <expiration max-idle="-1"/>
>                     <state-transfer enabled="true" timeout="480000"/>
>                     <string-keyed-jdbc-store preload="true" passivation="false" fetch-state="true" singleton="true" datasource="java:jboss/datasources/PostgresDS" dialect="POSTGRES">
>                         <write-behind/>
>                         <property name="key2StringMapper">
>                             org.infinispan.lucene.LuceneKey2StringMapper
>                         </property>
>                         <string-keyed-table>
>                             <id-column name="ID_COLUMN" type="VARCHAR(255)"/>
>                             <data-column name="DATA_COLUMN" type="bytea"/>
>                             <timestamp-column name="TIMESTAMP_COLUMN" type="BIGINT"/>
>                         </string-keyed-table>
>                     </string-keyed-jdbc-store>
>                     <indexing index="NONE"/>
> </replicated-cache>
> {noformat}
> *Stacktrace :*
> {noformat}
> 18:32:55,218 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 36) JBAS014612: Operation ("add") failed - address: ([
>     ("subsystem" => "infinispan"),
>     ("cache-container" => "hibernate-search"),
>     ("replicated-cache" => "LuceneIndexesMetadata")
> ]): org.infinispan.commons.CacheConfigurationException: Couldn't find a property editor for parameter type class java.lang.Class
>     at org.infinispan.configuration.parsing.XmlConfigHelper.setValues(XmlConfigHelper.java:430)
>     at org.infinispan.configuration.cache.AbstractStoreConfigurationBuilder.withProperties(AbstractStoreConfigurationBuilder.java:91)
>     at org.infinispan.configuration.cache.AbstractStoreConfigurationBuilder.withProperties(AbstractStoreConfigurationBuilder.java:9)
>     at org.jboss.as.clustering.infinispan.subsystem.CacheAdd.processModelNode(CacheAdd.java:551)
>     at org.jboss.as.clustering.infinispan.subsystem.ClusteredCacheAdd.processModelNode(ClusteredCacheAdd.java:69)
>     at org.jboss.as.clustering.infinispan.subsystem.SharedStateCacheAdd.processModelNode(SharedStateCacheAdd.java:50)
>     at org.jboss.as.clustering.infinispan.subsystem.CacheAdd.installRuntimeServices(CacheAdd.java:207)
>     at org.jboss.as.clustering.infinispan.subsystem.CacheAdd.performRuntime(CacheAdd.java:181)
>     at org.jboss.as.controller.AbstractAddStepHandler$1.execute(AbstractAddStepHandler.java:75)
>     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:660)
>     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:501)
>     at org.jboss.as.controller.AbstractOperationContext.completeStepInternal(AbstractOperationContext.java:298)
>     at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:293)
>     at org.jboss.as.controller.ParallelBootOperationStepHandler$ParallelBootTask.run(ParallelBootOperationStepHandler.java:354)
>     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]
>     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]
>     at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]
>     at org.jboss.threads.JBossThread.run(JBossThread.java:122)
> {noformat}



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