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Posted to issues@ignite.apache.org by "Anton Vinogradov (JIRA)" <ji...@apache.org> on 2016/05/04 09:49:12 UTC
[jira] [Commented] (IGNITE-2947) BinaryContext doesn't honor custom
loader set through IgniteConfiguration.classLoader
[ https://issues.apache.org/jira/browse/IGNITE-2947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15270266#comment-15270266 ]
Anton Vinogradov commented on IGNITE-2947:
------------------------------------------
Denis, please note that master branch currently contains no fixes related to this issue.
> BinaryContext doesn't honor custom loader set through IgniteConfiguration.classLoader
> -------------------------------------------------------------------------------------
>
> Key: IGNITE-2947
> URL: https://issues.apache.org/jira/browse/IGNITE-2947
> Project: Ignite
> Issue Type: Bug
> Components: binary
> Affects Versions: 1.5.0.final
> Reporter: Denis Magda
> Assignee: Denis Magda
> Priority: Critical
> Labels: community, important
> Fix For: 1.6
>
>
> If to register a specific object with {{BinaryTypeConfiguration}} setting its {{typeName}} and load Class of objects of this type using a custom class loader passed to {{IgniteConfiguration.classLoader}} then at {{BinaryContext}} initialization time the context will not properly register this {{BinaryTypeConfiguration}} because it doesn't suppose that the Class of the type can be loaded by the custom class loader
> In the code below {{Class.forName}} has to use {{IgniteConfiguration.classLoader}} if the latest is set and fall back to {{dfltLdr}} otherwise.
> {noformat}
> @SuppressWarnings("ErrorNotRethrown")
> public void registerUserType(String clsName,
> BinaryInternalMapper mapper,
> @Nullable BinarySerializer serializer,
> @Nullable String affKeyFieldName,
> boolean isEnum)
> throws BinaryObjectException {
> assert mapper != null;
> Class<?> cls = null;
> try {
> cls = Class.forName(clsName);
> }
> catch (ClassNotFoundException | NoClassDefFoundError ignored) {
> // No-op.
> }
> {noformat}
> Also there are several conditions in {{BinaryContext}} that are done for {{dfltLdr}}. The same conditions have to be executed for {{IgniteConfiguration.classLoader}}.
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