use of java.io.ObjectInput in project ignite by apache.
the class KerberosHadoopFileSystemFactorySelfTest method checkSerialization.
/**
* Serializes the factory,
*
* @param fac The facory to check.
* @throws Exception If failed.
*/
private void checkSerialization(KerberosHadoopFileSystemFactory fac) throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutput oo = new ObjectOutputStream(baos);
oo.writeObject(fac);
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()));
KerberosHadoopFileSystemFactory fac2 = (KerberosHadoopFileSystemFactory) in.readObject();
assertEquals(fac.getUri(), fac2.getUri());
Assert.assertArrayEquals(fac.getConfigPaths(), fac2.getConfigPaths());
assertEquals(fac.getKeyTab(), fac2.getKeyTab());
assertEquals(fac.getKeyTabPrincipal(), fac2.getKeyTabPrincipal());
assertEquals(fac.getReloginInterval(), fac2.getReloginInterval());
}
use of java.io.ObjectInput in project drools by kiegroup.
the class SerializedPackageMergeTwoSteps2Test method _deserializeFromBytes.
private Collection<KiePackage> _deserializeFromBytes(byte[] byteCode) {
Collection<KiePackage> ret = null;
ByteArrayInputStream bis = null;
ObjectInput in = null;
try {
bis = new ByteArrayInputStream(byteCode);
in = new DroolsObjectInputStream(bis);
ret = (Collection<KiePackage>) in.readObject();
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
if (bis != null)
bis.close();
if (in != null)
in.close();
} catch (IOException e) {
}
}
return ret;
}
use of java.io.ObjectInput in project drools by kiegroup.
the class FieldConstraintTest method testPredicateConstraint.
/**
* <pre>
*
* (Cheese (price ?price1 )
* (Cheese (price ?price2&:(= ?price2 (* 2 ?price1) )
*
* </pre>
*/
@Test
public void testPredicateConstraint() {
InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
final InternalReadAccessor priceExtractor = store.getReader(Cheese.class, "price");
Pattern pattern = new Pattern(0, new ClassObjectType(Cheese.class));
// Bind the extractor to a decleration
// Declarations know the pattern they derive their value form
final Declaration price1Declaration = new Declaration("price1", priceExtractor, pattern);
pattern = new Pattern(1, new ClassObjectType(Cheese.class));
// Bind the extractor to a decleration
// Declarations know the pattern they derive their value form
final Declaration price2Declaration = new Declaration("price2", priceExtractor, pattern);
final PredicateExpression evaluator = new PredicateExpression() {
private static final long serialVersionUID = 510l;
public boolean evaluate(InternalFactHandle handle, Tuple tuple, Declaration[] previousDeclarations, Declaration[] localDeclarations, WorkingMemory workingMemory, Object context) {
int price1 = previousDeclarations[0].getIntValue((InternalWorkingMemory) workingMemory, tuple.getObject(previousDeclarations[0]));
int price2 = localDeclarations[0].getIntValue((InternalWorkingMemory) workingMemory, handle.getObject());
return (price2 == (price1 * 2));
}
public Object createContext() {
return null;
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
}
public void writeExternal(ObjectOutput out) throws IOException {
}
};
final PredicateConstraint constraint1 = new PredicateConstraint(evaluator, new Declaration[] { price1Declaration }, new Declaration[] { price2Declaration });
final Cheese cheddar0 = new Cheese("cheddar", 5);
final InternalFactHandle f0 = (InternalFactHandle) ksession.insert(cheddar0);
LeftTupleImpl tuple = new LeftTupleImpl(f0, null, true);
final Cheese cheddar1 = new Cheese("cheddar", 10);
final InternalFactHandle f1 = (InternalFactHandle) ksession.insert(cheddar1);
tuple = new LeftTupleImpl(tuple, new RightTupleImpl(f1, null), null, true);
final PredicateContextEntry context = (PredicateContextEntry) constraint1.createContextEntry();
context.updateFromTuple(ksession, tuple);
assertTrue(constraint1.isAllowedCachedLeft(context, f1));
}
use of java.io.ObjectInput in project drools by kiegroup.
the class RuleBaseEventSupportTest method setUp.
/* (non-Javadoc)
* @see junit.framework.TestCase#setUp()
*/
@Before
public void setUp() throws Exception {
kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
listener1 = new TestRuleBaseListener("(listener-1) ");
listener2 = new TestRuleBaseListener("(listener-2) ");
kBase.addEventListener(listener1);
kBase.addEventListener(listener2);
final RuleImpl rule1 = new RuleImpl("test1");
final ClassObjectType cheeseObjectType = new ClassObjectType(Cheese.class);
final Pattern pattern = new Pattern(0, cheeseObjectType);
ClassFieldAccessorStore store = new ClassFieldAccessorStore();
store.setClassFieldAccessorCache(new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
store.setEagerWire(true);
final ClassFieldReader extractor = store.getReader(Cheese.class, "type");
final FieldValue field = FieldFactory.getInstance().getFieldValue("cheddar");
final MvelConstraint constraint = new MvelConstraintTestUtil("type == \"cheddar\"", field, extractor);
pattern.addConstraint(constraint);
rule1.addPattern(pattern);
rule1.setConsequence(new Consequence() {
private static final long serialVersionUID = 510l;
public void evaluate(final KnowledgeHelper knowledgeHelper, final WorkingMemory workingMemory) throws Exception {
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
}
public void writeExternal(ObjectOutput out) throws IOException {
}
public String getName() {
return "default";
}
});
final RuleImpl rule2 = new RuleImpl("test2");
final ClassObjectType cheeseObjectType2 = new ClassObjectType(Cheese.class);
final Pattern pattern2 = new Pattern(0, cheeseObjectType2);
final FieldValue field2 = FieldFactory.getInstance().getFieldValue("stilton");
final MvelConstraint constraint2 = new MvelConstraintTestUtil("type == \"stilton\"", field, extractor);
pattern2.addConstraint(constraint2);
rule2.addPattern(pattern2);
rule2.setConsequence(new Consequence() {
private static final long serialVersionUID = 510l;
public void evaluate(final KnowledgeHelper knowledgeHelper, final WorkingMemory workingMemory) throws Exception {
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
}
public void writeExternal(ObjectOutput out) throws IOException {
}
public String getName() {
return "default";
}
});
pkg = new KnowledgePackageImpl("org.drools.test1");
pkg.addRule(rule1);
pkg.addRule(rule2);
}
use of java.io.ObjectInput in project drools by kiegroup.
the class KnowledgeBaseEventSupportTest method setUp.
/* (non-Javadoc)
* @see junit.framework.TestCase#setUp()
*/
@Before
public void setUp() throws Exception {
kbase = KnowledgeBaseFactory.newKnowledgeBase();
listener1 = new TestRuleBaseListener("(listener-1) ");
listener2 = new TestRuleBaseListener("(listener-2) ");
kbase.addEventListener(listener1);
kbase.addEventListener(listener2);
final RuleImpl rule1 = new RuleImpl("test1");
final ClassObjectType cheeseObjectType = new ClassObjectType(Cheese.class);
final Pattern pattern = new Pattern(0, cheeseObjectType);
ClassFieldAccessorStore store = new ClassFieldAccessorStore();
store.setClassFieldAccessorCache(new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
store.setEagerWire(true);
final ClassFieldReader extractor = store.getReader(Cheese.class, "type");
final FieldValue field = FieldFactory.getInstance().getFieldValue("cheddar");
final MvelConstraint constraint = new MvelConstraintTestUtil("type == \"cheddar\"", field, extractor);
pattern.addConstraint(constraint);
rule1.addPattern(pattern);
rule1.setConsequence(new Consequence() {
private static final long serialVersionUID = 510l;
public void evaluate(final KnowledgeHelper knowledgeHelper, final WorkingMemory workingMemory) throws Exception {
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
}
public void writeExternal(ObjectOutput out) throws IOException {
}
public String getName() {
return "default";
}
});
final RuleImpl rule2 = new RuleImpl("test2");
final ClassObjectType cheeseObjectType2 = new ClassObjectType(Cheese.class);
final Pattern pattern2 = new Pattern(0, cheeseObjectType2);
final FieldValue field2 = FieldFactory.getInstance().getFieldValue("stilton");
final MvelConstraint constraint2 = new MvelConstraintTestUtil("type == \"stilton\"", field, extractor);
pattern2.addConstraint(constraint2);
rule2.addPattern(pattern2);
rule2.setConsequence(new Consequence() {
private static final long serialVersionUID = 510l;
public void evaluate(final KnowledgeHelper knowledgeHelper, final WorkingMemory workingMemory) throws Exception {
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
}
public void writeExternal(ObjectOutput out) throws IOException {
}
public String getName() {
return "default";
}
});
pkg = new KnowledgePackageImpl("org.drools.test1");
pkg.addRule(rule1);
pkg.addRule(rule2);
}
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