Examples of org.drools.runtime.StatefulKnowledgeSession.dispose()

Class org.drools.runtime.StatefulKnowledgeSession

Examples of org.drools.runtime.StatefulKnowledgeSession.dispose()

org.drools.runtime.StatefulKnowledgeSession.dispose()
Releases all the current session resources, setting up the session for garbage collection. This method must always be called after finishing using the session, or the engine will not free the memory used by the session.


        assertTrue(queryResults.size() == 1);
        assertTrue(queryResults.iterator().next().get("$strings").equals("Some String"));




        ksession.dispose();
    }
    
}

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            fail("The agent should failed");
        } catch (IllegalStateException ex){
        }


        //We need to dispose the ksession first
        ksession.dispose();


        //Now it is safe to dispose the kagent
        kagent.dispose();


        //the dsrl file is modified

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        this.fileManager.write("rules.dslr", this.createCommonDSLRRule("Rule3"));


        this.scan(kagent);
        
        //we want to use a new ksession.
        ksession.dispose();
        ksession = kbase.newStatefulKnowledgeSession();


        //insert John
        list.clear();
        ksession.setGlobal("list", list);

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            fail( "Knowledge should fail to compile" );
        } catch (Exception e) {
            
        }


        ksession.dispose();
        kagent.dispose();
    }


    @Test
    public void testDSLAndNewInstance() throws Exception {

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        //The rule should be fired
        assertEquals(1, list.size());
        assertTrue(list.contains("Rule1"));
        list.clear();


        ksession.dispose();


        //Let's modify the dsl file
        File expander = this.fileManager.write("myExpander.dsl", this.createCommonDSL("name == \"John\""));


        //We also need to mark the dslr file as modified, so the rules could

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        ksession.fireAllRules();


        assertEquals(1, list.size());
        assertTrue(list.contains("Rule1"));


        ksession.dispose();


        //Let's add a new Rule
        this.fileManager.write("rules.dslr", this.createCommonDSLRRule(new String[]{"Rule1","Rule2"}));


        this.scan(kagent);

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        assertEquals(2, list.size());
        assertTrue(list.contains("Rule1"));
        assertTrue(list.contains("Rule2"));


        ksession.dispose();


        //Let's remove both rules and add a new one: Rule3
        this.fileManager.write("rules.dslr", this.createCommonDSLRRule("Rule3"));


        this.scan(kagent);

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        ksession.fireAllRules();


        assertEquals(1, list.size());
        assertTrue(list.contains("Rule3"));


        ksession.dispose();


        //let's delete the dsl file (errors are expected)
        fileManager.deleteFile(expander);


        this.fileManager.write("rules.dslr", this.createCommonDSLRRule("Rule1"));

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        assertEquals( 1,
                      list.size() );


        assertTrue( list.contains( "rule3" ) );


        ksession.dispose();
        kagent.dispose();
    }


    
}

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        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );
        ksession.fireAllRules();
        ksession.dispose();


        assertEquals( 2,
                      list.size() );
        assertTrue( list.containsAll( Arrays.asList( new String[]{"rule1", "rule2"} ) ) );
    }

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