[jira] [Created] (CASSANDRA-16915) Delay is not applied in the dtest to test bootstrap delay

["Ruslan Fomkin (Jira)" <ji...@apache.org>]

Ruslan Fomkin created CASSANDRA-16915:
-----------------------------------------

             Summary: Delay is not applied in the dtest to test bootstrap delay
                 Key: CASSANDRA-16915
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16915
             Project: Cassandra
          Issue Type: Bug
          Components: Test/dtest/python
            Reporter: Ruslan Fomkin


Test [test_bootstrap_waits_for_streaming_to_finish|https://github.com/apache/cassandra-dtest/blob/trunk/bootstrap_test.py#L267] supposed to delay bootstrap of {{node2}} by using byteman :

 
{code:java}
node2 = new_node(cluster, byteman_port='4200')
node2.update_startup_byteman_script('./byteman/bootstrap_5s_sleep.btm')
{code}
where [byteman code|https://github.com/apache/cassandra-dtest/blob/trunk/byteman/bootstrap_5s_sleep.btm] is:

 
{code:java}
RULE Sleep 5s when finishing bootstrap 
CLASS org.apache.cassandra.service.StorageService 
METHOD bootstrapFinished 
AT ENTRY
IF NOT flagged("done") 
DO
    flag("done");
    Thread.sleep(5000) 
ENDRULE
{code}
However, I found that this byteman rule is not applied.

For example, I changed the rule body into:
{code:java}
IF TRUE
DO
    asfa;adfa;
    flag("done");
    throw new RuntimeException("Test");
    Thread.sleep(50000)
ENDRULE{code}
So my conclusion is that the delay is not applied. I haven't investigated if it is the issue in calling {{update_startup_byteman_script}}, which is implemented in CCM, or in the implementation inside CCM.

This issue might exist in other similar tests.

 

 



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