<br><font size=2 face="sans-serif">Thanks for the quick respose..I modified
the rule now to -</font>
<br>
<br><font size=2 color=#a00000 face="Courier New"><b>package</b></font><font size=2 face="Courier New">
org.drools.examples;</font>
<br>
<br><font size=2 color=#a00000 face="Courier New"><b>import</b></font><font size=2 face="Courier New">
org.drools.examples.templates.DBSubscription;</font>
<br><font size=2 color=#a00000 face="Courier New"><b>import</b></font><font size=2 face="Courier New">
org.drools.examples.templates.Event;</font>
<br>
<br><font size=2 color=#a00000 face="Courier New"><b>global</b></font><font size=2 face="Courier New">
java.util.List list</font>
<br><font size=2 color=#a00000 face="Courier New"><b>global</b></font><font size=2 face="Courier New">
org.drools.examples.Processor processor;</font>
<br>
<br><font size=2 color=#a00000 face="Courier New"><b>rule</b></font><font size=2 face="Courier New">
</font><font size=2 color=#008000 face="Courier New">"Rule1"</font>
<br><font size=2 face="Courier New"> </font><font size=2 color=#a00000 face="Courier New"><b>when</b></font>
<br><font size=2 face="Courier New">
$event : Event(eventId == </font><font size=2 color=#008000 face="Courier New">"eventId.IR.001"</font><font size=2 face="Courier New">)
</font>
<br><font size=2 face="Courier New">
$x : DBSubscription(report == $event.report) </font><font size=2 color=#a00000 face="Courier New"><b>from</b></font><font size=2 face="Courier New">
processor.getUsers() </font>
<br><font size=2 face="Courier New"> </font><font size=2 color=#a00000 face="Courier New"><b>then</b></font>
<br><font size=2 face="Courier New">
list.add($x); </font>
<br><font size=2 color=#a00000 face="Courier New"><b>end</b></font>
<br>
<br><font size=2 face="Courier New"><b>Still facing some issue, Looking
into it</b></font>
<br>
<br><font size=2 color=red face="Courier New">Exception in thread "main"
[Error: unbalanced braces ( ... )]</font>
<br><font size=2 color=red face="Courier New">[Near : {... processor.getUsers(
....}]</font>
<br><font size=2 color=red face="Courier New">
at org.mvel.util.ParseTools.balancedCapture(</font><font size=2 color=#000080 face="Courier New"><u>ParseTools.java:1134</u></font><font size=2 color=red face="Courier New">)</font>
<br><font size=2 color=red face="Courier New">
at org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(</font><font size=2 color=#000080 face="Courier New"><u>ReflectiveAccessorOptimizer.java:550</u></font><font size=2 color=red face="Courier New">)</font>
<br><font size=2 color=red face="Courier New">
at org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(</font><font size=2 color=#000080 face="Courier New"><u>ReflectiveAccessorOptimizer.java:438</u></font><font size=2 color=red face="Courier New">)</font>
<br><font size=2 color=red face="Courier New">
at org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(</font><font size=2 color=#000080 face="Courier New"><u>ReflectiveAccessorOptimizer.java:265</u></font><font size=2 color=red face="Courier New">)</font>
<br><font size=2 color=red face="Courier New">
at org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(</font><font size=2 color=#000080 face="Courier New"><u>ReflectiveAccessorOptimizer.java:126</u></font><font size=2 color=red face="Courier New">)</font>
<br><font size=2 color=red face="Courier New">
at org.mvel.ast.ASTNode.getReducedValueAccelerated(</font><font size=2 color=#000080 face="Courier New"><u>ASTNode.java:141</u></font><font size=2 color=red face="Courier New">)</font>
<br><font size=2 color=red face="Courier New">
at org.mvel.MVELRuntime.execute(</font><font size=2 color=#000080 face="Courier New"><u>MVELRuntime.java:77</u></font><font size=2 color=red face="Courier New">)</font>
<br>
<br>
<br>
<br>
<table width=100%>
<tr valign=top>
<td width=40%><font size=1 face="sans-serif"><b>"David Sinclair"
<dsinclair@chariotsolutions.com></b> </font>
<br><font size=1 face="sans-serif">Sent by: rules-users-bounces@lists.jboss.org</font>
<p><font size=1 face="sans-serif">11/06/2008 02:19 PM</font>
<table border>
<tr valign=top>
<td bgcolor=white>
<div align=center><font size=1 face="sans-serif">Please respond to<br>
Rules Users List <rules-users@lists.jboss.org></font></div></table>
<br>
<td width=59%>
<table width=100%>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">To</font></div>
<td><font size=1 face="sans-serif">"Rules Users List" <rules-users@lists.jboss.org></font>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
<td>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td><font size=1 face="sans-serif">Re: [rules-users] DROOLS from clause
giving Error</font></table>
<br>
<table>
<tr valign=top>
<td>
<td></table>
<br></table>
<br>
<br>
<br><font size=3>What is Processor? Doesn't look like it is a bound variable.
Is it from DBSubscription? <br>
</font>
<br><font size=3>On Thu, Nov 6, 2008 at 2:11 PM, <</font><a href=mailto:shikha.x.aggarwal@jpmchase.com><font size=3 color=blue><u>shikha.x.aggarwal@jpmchase.com</u></font></a><font size=3>>
wrote:</font>
<br><font size=2 face="sans-serif"><br>
Hi, </font><font size=3><br>
</font><font size=2 face="sans-serif"><br>
I am using the from clause of drools and have written the following expression
- </font><font size=2 color=#a00000 face="Courier New"><b><br>
rule</b></font><font size=2 face="Courier New"> </font><font size=2 color=#008000 face="Courier New">"Rule1"</font><font size=3>
</font><font size=2 face="Courier New"><br>
</font><font size=2 color=#a00000 face="Courier New"><b>when</b></font><font size=3>
</font><font size=2 face="Courier New"><br>
$event : Event(eventId
== </font><font size=2 color=#008000 face="Courier New">"eventId.IR.001"</font><font size=2 face="Courier New">),</font><font size=3>
</font><font size=2 face="Courier New"><br>
$dbS : DBSubscription(
report == $event.report ) </font><font size=2 color=#a00000 face="Courier New"><b>from</b></font><font size=2 face="Courier New">
Processor.getUsers()</font><font size=3> </font><font size=2 face="Courier New"><br>
</font><font size=2 color=#a00000 face="Courier New"><b>then</b></font><font size=3>
</font><font size=2 face="Courier New"><br>
list.add($dbS);
</font><font size=3> <br>
</font><font size=2 face="sans-serif"><br>
Here processor.getUsers writtens me a list of DBSubscription, When I load
this package using </font><font size=2 face="Courier New"><br>
builder.addPackageFromDrl( source );</font><font size=3> <br>
</font><font size=2 face="sans-serif"><br>
I get an error saying - </font><font size=2 color=red face="Courier New"><br>
Exception in thread "main" </font><font size=2 color=#000080 face="Courier New"><u>org.drools.compiler.DroolsParserException</u></font><font size=2 color=red face="Courier New">:
<b>Unknown error while parsing. This is a bug. Please contact the Development
team.</b></font><font size=3> </font><font size=2 color=red face="Courier New"><br>
at org.drools.compiler.DrlParser.compile(</font><font size=2 color=#000080 face="Courier New"><u>DrlParser.java:219</u></font><font size=2 color=red face="Courier New">)</font><font size=3>
</font><font size=2 color=red face="Courier New"><br>
at org.drools.compiler.DrlParser.parse(</font><font size=2 color=#000080 face="Courier New"><u>DrlParser.java:73</u></font><font size=2 color=red face="Courier New">)</font><font size=3>
</font><font size=2 color=red face="Courier New"><br>
at org.drools.compiler.DrlParser.parse(</font><font size=2 color=#000080 face="Courier New"><u>DrlParser.java:77</u></font><font size=2 color=red face="Courier New">)</font><font size=3>
<br>
</font><font size=2 face="sans-serif"><br>
Would Appreciate any help on the same.</font><font size=3> <br>
</font><font size=2 face="sans-serif"><br>
thanks</font><font size=3> </font><font size=2 face="sans-serif"><br>
Shikha</font><font size=3> </font>
<p>
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This transmission may contain information that is privileged, confidential, legally privileged, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. Although this transmission and any attachments are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by JPMorgan Chase & Co., its subsidiaries and affiliates, as applicable, for any loss or damage arising in any way from its use. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you.
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