[jira] [Created] (IGNITE-12833) JDBC thin client SELECT hangs under 2.8.0

[Anton Vinogradov (Jira)]

Veena Mithare created IGNITE-12833:
--------------------------------------

             Summary: JDBC thin client SELECT hangs under 2.8.0
                 Key: IGNITE-12833
                 URL: https://issues.apache.org/jira/browse/IGNITE-12833
             Project: Ignite
          Issue Type: Bug
          Components: security
    Affects Versions: 2.8
            Reporter: Veena Mithare


|
|When security is enabled, and an update or select sql is issued from dbeaver, the security context in
class GridIOManager ,
method -createGridIoMessage -
line - ctx.security().securityContext() returns  the securitycontext of the thin client.

The message generated out of createGridIoMessage  is passed on to the next node.

This is used in
class - IgniteSecurityProcessor
method - ( withContext)
line - ctx.discovery().node(uuid)
on the next node :    

@Override public OperationSecurityContext withContext(UUID nodeId)
{        return withContext(            secCtxs.computeIfAbsent(nodeId,              
uuid -> nodeSecurityContext(                    marsh,
U.resolveClassLoader(ctx.config()), ctx.discovery().node(uuid)              
)            )        );    }


The ctx.discovery().node(uuid) used to
determine the ClusterNode that is passed into nodeSecurityContext() returns
null, since the uuid is that of the remote client id not the remote node id.


Hence
class: SecurityUtils.java
method : nodeSecurityContext
line :         byte[] subjBytes = node.attribute(IgniteNodeAttributes.ATTR_SECURITY_SUBJECT_V2);

Throws null pointer exception since node is null.


Related ticket : 
IGNITE-12579
 
Related discussion : 
[http://apache-ignite-users.70518.x6.nabble.com/2-8-0-JDBC-Thin-Client-Unable-to-load-the-tables-via-DBeaver-td31681.html#a31847]|
|



--
This message was sent by Atlassian Jira
(v8.3.4#803005)