[infinispan-issues] [JBoss JIRA] (ISPN-6441) Parameters are not passed to JavaScript over js-client in case of mode=distributed

[Anna Manukyan (JIRA)]

Anna Manukyan created ISPN-6441:
-----------------------------------

             Summary: Parameters are not passed to JavaScript over js-client in case of mode=distributed
                 Key: ISPN-6441
                 URL: https://issues.jboss.org/browse/ISPN-6441
             Project: Infinispan
          Issue Type: Bug
          Components: Remote Protocols
            Reporter: Anna Manukyan
            Assignee: Galder Zamarreño


When trying to execute a javascript on a cluster with "mode=distributed", the client gives the following error: 

{code}
java.util.concurrent.ExecutionException: org.infinispan.remoting.RemoteException: ISPN000217: Received exception from node1, see cause for remote stack trace
org.infinispan.remoting.RemoteException: ISPN000217: Received exception from node1, see cause for remote stack trace
org.infinispan.commons.marshall.NotSerializableException: jdk.nashorn.api.scripting.ScriptObjectMirror
an exception which occurred:
	in field ecmaError
	in field cause
	in field cause
	in object org.infinispan.commons.CacheException at 2800248d
	in object org.infinispan.remoting.responses.ExceptionResponse at 552fdef2
   Stacktrace:
     undefined
{code}

The script which is needed to be executed on server is: 
{code}
// mode=distributed,language=javascript,parameters=[k, v],datatype='text/plain; charset=utf-8'
cache.put(k, v);
cache.get(k);

{code}

The test code running the script is: 
{code}
  it('can execute a script remotely to store and retrieve data in distributed mode', function(done) {
    Promise.all([client, readFile('spec/utils/typed-put-get-dist.js')])
        .then(function(vals) {
          var c = vals[0];
          return c.addScript('typed-put-get-dist.js', vals[1].toString())
              .then(function() { return c; } );
        })
        .then(t.assert(t.exec('typed-put-get-dist.js', {k: 'typed-key', v: 'typed-value'}),
            t.toContain(['typed-value', 'typed-value', 'typed-value'])))
        .catch(t.failed(done)).finally(done);
  });
{code}

The exception which is thrown on the server is: 
{code}
19:50:42,927 WARN  [org.infinispan.remoting.inboundhandler.NonTotalOrderPerCacheInboundInvocationHandler] (remote-thread--p2-t5) ISPN000071: Caught exception when handling command DistributedExecuteCommand [cache=Cache 'default'@node1, keys=[], callable=org.infinispan.scripting.impl.DistributedScript at 2b11e2b8]: org.infinispan.commons.CacheException: ISPN026003: Script execution error
	at org.infinispan.scripting.impl.ScriptingManagerImpl.execute(ScriptingManagerImpl.java:206)
	at org.infinispan.scripting.impl.DistributedScript.call(DistributedScript.java:30)
	at org.infinispan.commands.read.DistributedExecuteCommand.perform(DistributedExecuteCommand.java:107)
	at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokePerform(BasePerCacheInboundInvocationHandler.java:92)
	at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:34)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: javax.script.ScriptException: ReferenceError: "k" is not defined in <eval> at line number 2
	at jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:467)
	at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:423)
	at jdk.nashorn.api.scripting.NashornScriptEngine.access$300(NashornScriptEngine.java:73)
	at jdk.nashorn.api.scripting.NashornScriptEngine$3.eval(NashornScriptEngine.java:511)
	at javax.script.CompiledScript.eval(CompiledScript.java:92)
	at org.infinispan.scripting.impl.ScriptingManagerImpl.execute(ScriptingManagerImpl.java:198)
	... 7 more
Caused by: <eval>:2 ReferenceError: "k" is not defined
	at jdk.nashorn.internal.runtime.ECMAErrors.error(ECMAErrors.java:57)
	at jdk.nashorn.internal.runtime.ECMAErrors.referenceError(ECMAErrors.java:319)
	at jdk.nashorn.internal.runtime.ECMAErrors.referenceError(ECMAErrors.java:291)
	at jdk.nashorn.internal.objects.Global.__noSuchProperty__(Global.java:1432)
	at jdk.nashorn.internal.scripts.Script$\^eval\_.:program(<eval>:2)
	at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:640)
	at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:228)
	at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:393)
	at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:418)
	... 11 more
{code}

By the way, the test is run on the cluster consisting of 3 nodes. The default cache is used, which is: 
{code}
                <distributed-cache name="default" mode="SYNC" segments="20" owners="2" remote-timeout="30000" start="EAGER">
                    <locking acquire-timeout="30000" concurrency-level="1000" striping="false"/>
                    <transaction mode="NONE"/>
                </distributed-cache>
{code}
As the "mode" attribute is set to "distributed" in the script, it should run on all nodes. But the exception is thrown only on 2 of them (I guess due to owners is set to 2) . Not sure if this is a bug, so decided to mention it here.



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