Re: [rules-users] Help : drools implementing

J2EE does not allow File I/O so it may be that your app server does not allow it by default and you need to give your application permission to do it. This would generally be done in a policy file (in WebSphere it is was.policy). Steve On 4/5/07, vista2007 <my_vista2007(a)yahoo.com&gt; wrote: > > > I want to call rules from session bean. I implement this by calling a > utility > callss from the Session bean method. > That Utility class load the rule file as > > "final Reader source = new > InputStreamReader(BaseRuleImpl.class.getResourceAsStream(rulefile));" > > this gives the result as expected. But it throws an exception in the > server > as follows,(Server log) > > java.lang.Throwable > at > com.sun.enterprise.loader.EJBClassLoader$SentinelInputStream.<init>( > EJBClassLoader.java:1123) > at > > com.sun.enterprise.loader.EJBClassLoader$InternalJarURLConnection.getInputStream > (EJBClassLoader.java:1216) > at java.net.URL.openStream(URL.java:1009) > at java.lang.ClassLoader.getResourceAsStream(ClassLoader.java > :1161) > at > com.sun.enterprise.loader.EJBClassLoader.getResourceAsStream( > EJBClassLoader.java:782) > at java.lang.Class.getResourceAsStream(Class.java:2030) > at org.drools.semantics.java.RuleBuilder.<clinit>(Unknown Source) > at org.drools.compiler.PackageBuilder.addRule(Unknown Source) > at org.drools.compiler.PackageBuilder.addPackage(Unknown Source) > at org.drools.compiler.PackageBuilder.addPackageFromDrl(Unknown > Source) > at > com.argosoftware.rules.impl.BaseRuleImpl.readRule(BaseRuleImpl.java:29) > at > com.argosoftware.rules.impl.RuleImpl.fireRule(RuleImpl.java:54) > at > com.argosoftware.rules.ejb.session.LogicHandlerBean.ruleHandler( > LogicHandlerBean.java:42) > > I think this is because of the IO operation. > Can anybody kindly suggest a solution for this.? > > -- > View this message in context: > http://www.nabble.com/Help-%3A-drools-implementing-tf3530032.html#a9851208 > Sent from the drools - user mailing list archive at Nabble.com. > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > -- Steven Williams Supervising Consultant Object Consulting Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501 stevenw(a)objectconsulting.com.au www.objectconsulting.com.au consulting | development | training | support our experience makes the difference _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users