@Test
public void testStatelessWithCommands() throws Exception {
File f1 = fileManager.write("rule1.drl", createDefaultRule("rule1"));
File f2 = fileManager.write("rule2.drl", createDefaultRule("rule2"));
String xml = "";
xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'";
xml += " xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'";
xml +=
" xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >";
xml += " <add> ";
xml += " <resource source='" + f1.getParentFile().toURI().toURL() + "' type='DRL' />";
xml += " </add> ";
xml += "</change-set>";
File fxml = fileManager.write("changeset", "changeset.xml", xml);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
KnowledgeAgent kagent = this.createKAgent(kbase);
applyChangeSet(kagent, ResourceFactory.newUrlResource(fxml.toURI().toURL()));
StatelessKnowledgeSession ksession = kagent.newStatelessKnowledgeSession();
List<String> list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.execute(new InsertObjectCommand("hello"));
assertEquals(2, list.size());
assertTrue(list.contains("rule1"));
assertTrue(list.contains("rule2"));
}
@Test
public void testModifyFileUrl() throws Exception {
fileManager.write("rule1.drl", createDefaultRule("rule1"));
fileManager.write("rule2.drl", createDefaultRule("rule2"));
String xml = "";
xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'";
xml += " xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'";
xml +=
" xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >";
xml += " <add> ";
xml +=
" <resource source='http://localhost:"
+ this.getPort()
+ "/rule1.drl' type='DRL' />";
xml +=
" <resource source='http://localhost:"
+ this.getPort()
+ "/rule2.drl' type='DRL' />";
xml += " </add> ";
xml += "</change-set>";
File fxml = fileManager.write("changeset.xml", xml);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
KnowledgeAgent kagent = createKAgent(kbase);
applyChangeSet(kagent, ResourceFactory.newUrlResource(fxml.toURI().toURL()));
StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
List<String> list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
ksession.dispose();
assertEquals(2, list.size());
assertTrue(list.contains("rule1"));
assertTrue(list.contains("rule2"));
list.clear();
this.fileManager.write("rule1.drl", createDefaultRule("rule3"));
scan(kagent);
ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
ksession.dispose();
assertEquals(2, list.size());
assertTrue(list.contains("rule3"));
assertTrue(list.contains("rule2"));
kagent.dispose();
}
@Test
public void testModifyDirectory() throws IOException, InterruptedException {
// adds 2 files to a dir and executes then adds one and removes one and
// detects changes
File f1 = fileManager.write("rule1.drl", createDefaultRule("rule1"));
File f2 = fileManager.write("rule2.drl", createDefaultRule("rule2"));
String xml = "";
xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'";
xml += " xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'";
xml +=
" xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >";
xml += " <add> ";
xml += " <resource source='" + f1.getParentFile().toURI().toURL() + "' type='DRL' />";
xml += " </add> ";
xml += "</change-set>";
File fxml = fileManager.write("changeset", "changeset.xml", xml);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
KnowledgeAgent kagent = this.createKAgent(kbase);
applyChangeSet(kagent, ResourceFactory.newUrlResource(fxml.toURI().toURL()));
StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
List<String> list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
ksession.dispose();
assertEquals(2, list.size());
assertTrue(list.contains("rule1"));
assertTrue(list.contains("rule2"));
list.clear();
fileManager.write("rule3.drl", createDefaultRule("rule3"));
fileManager.deleteFile(f1);
scan(kagent);
ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
ksession.dispose();
assertEquals(2, list.size());
assertTrue(list.contains("rule2"));
assertTrue(list.contains("rule3"));
kagent.dispose();
}
@Test
public void testOldSchoolPackageUrl() throws Exception {
String rule1 = this.createDefaultRule("rule1");
String rule2 = this.createDefaultRule("rule2");
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(rule1.getBytes()), ResourceType.DRL);
kbuilder.add(ResourceFactory.newByteArrayResource(rule2.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
KnowledgeBuilderImpl kbi = (KnowledgeBuilderImpl) kbuilder;
writePackage(kbi.getPackageBuilder().getPackage(), fileManager.newFile("pkgold.pkg"));
String xml = "";
xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'";
xml += " xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'";
xml +=
" xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >";
xml += " <add> ";
xml +=
" <resource source='http://localhost:"
+ this.getPort()
+ "/pkgold.pkg' type='PKG' />";
xml += " </add> ";
xml += "</change-set>";
File fxml = fileManager.write("changeset.xml", xml);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
KnowledgeAgent kagent = this.createKAgent(kbase);
applyChangeSet(kagent, ResourceFactory.newUrlResource(fxml.toURI().toURL()));
StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
List<String> list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
ksession.dispose();
assertEquals(2, list.size());
assertTrue(list.contains("rule1"));
assertTrue(list.contains("rule2"));
kagent.dispose();
}
@Test
@Ignore
public void testDeletePackageUrl() throws Exception {
String rule1 = this.createDefaultRule("rule1", "org.drools.test1");
String rule2 = this.createDefaultRule("rule2", "org.drools.test2");
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(rule1.getBytes()), ResourceType.DRL);
kbuilder.add(ResourceFactory.newByteArrayResource(rule2.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
Map<String, KnowledgePackage> map = new HashMap<String, KnowledgePackage>();
for (KnowledgePackage pkg : kbuilder.getKnowledgePackages()) {
map.put(pkg.getName(), pkg);
}
writePackage((KnowledgePackage) map.get("org.drools.test1"), fileManager.newFile("pkg1.pkg"));
writePackage((KnowledgePackage) map.get("org.drools.test2"), fileManager.newFile("pkg2.pkg"));
String xml = "";
xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'";
xml += " xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'";
xml +=
" xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >";
xml += " <add> ";
xml +=
" <resource source='http://localhost:" + this.getPort() + "/pkg1.pkg' type='PKG' />";
xml +=
" <resource source='http://localhost:" + this.getPort() + "/pkg2.pkg' type='PKG' />";
xml += " </add> ";
xml += "</change-set>";
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
KnowledgeAgent kagent = this.createKAgent(kbase, false);
applyChangeSet(kagent, ResourceFactory.newByteArrayResource(xml.getBytes()));
StatefulKnowledgeSession ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
List<String> list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
ksession.dispose();
assertEquals(2, list.size());
assertTrue(list.contains("rule1"));
assertTrue(list.contains("rule2"));
list.clear();
xml = "";
xml += "<change-set xmlns='http://drools.org/drools-5.0/change-set'";
xml += " xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'";
xml +=
" xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >";
xml += " <remove> ";
xml +=
" <resource source='http://localhost:" + this.getPort() + "/pkg2.pkg' type='PKG' />";
xml += " </remove> ";
xml += "</change-set>";
applyChangeSet(kagent, xml);
ksession = kagent.getKnowledgeBase().newStatefulKnowledgeSession();
list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
ksession.dispose();
assertEquals(1, list.size());
assertTrue(list.contains("rule1"));
kagent.dispose();
}
