Examples with JavaClassLoader com.ibm.dtfj.java.JavaClassLoader used on opensource projects

Example 21 with JavaClassLoader

use of com.ibm.dtfj.java.JavaClassLoader in project openj9 by eclipse.

the class JavaClassLoaderTest method findClassTest.

@SuppressWarnings("unchecked")
@Test
public void findClassTest() throws Exception {
    JavaClassComparator comparator = new JavaClassComparator();
    assertEquals(jextractTestObjects.size(), ddrTestObjects.size());
    for (int i = 0; i < ddrTestObjects.size(); i++) {
        JavaClassLoader ddrLoader = (JavaClassLoader) ddrTestObjects.get(i);
        JavaClassLoader jextractLoader = (JavaClassLoader) jextractTestObjects.get(i);
        Iterator ddrClasses = ddrLoader.getDefinedClasses();
        // loop the defined classes trying to find each one
        Iterator jextractClasses = jextractLoader.getDefinedClasses();
        while (ddrClasses.hasNext() || jextractClasses.hasNext()) {
            assertTrue("DDR classloader has less items than the jextract equivalent : " + ddrLoader.toString(), ddrClasses.hasNext());
            assertTrue("Jextract classloader has less items than the jextract equivalent : " + jextractLoader.toString(), jextractClasses.hasNext());
            JavaClass ddrClass = (JavaClass) ddrClasses.next();
            JavaClass jextractClass = (JavaClass) jextractClasses.next();
            assertEquals("Different class names : ddr = " + ddrClass.getName() + " jx = " + jextractClass.getName(), jextractClass.getName(), ddrClass.getName());
            String name = ddrClass.getName();
            JavaClass ddrFound = ddrLoader.findClass(name);
            assertNotNull("DDR loader could not find class : " + name, ddrFound);
            JavaClass jextractFound = jextractLoader.findClass(name);
            assertNotNull("JX loader could not find class : " + name, jextractFound);
            comparator.testEquals(ddrFound, jextractFound, javaClassComparator.getDefaultMask());
        }
    }
}

Example 22 with JavaClassLoader

use of com.ibm.dtfj.java.JavaClassLoader in project openj9 by eclipse.

the class JavaClassTest method loadTestObjects.

protected void loadTestObjects(JavaRuntime ddrRuntime, List<Object> ddrObjects, JavaRuntime jextractRuntime, List<Object> jextractObjects) {
    List<Object> ddrClassLoaders = new ArrayList<Object>();
    List<Object> jextractClassLoaders = new ArrayList<Object>();
    fillLists(ddrClassLoaders, ddrRuntime.getJavaClassLoaders(), jextractClassLoaders, jextractRuntime.getJavaClassLoaders(), null);
    for (int i = 0; i < ddrClassLoaders.size(); i++) {
        JavaClassLoader ddrClassLoader = (JavaClassLoader) ddrClassLoaders.get(i);
        JavaClassLoader jextractClassLoader = (JavaClassLoader) jextractClassLoaders.get(i);
        fillLists(ddrObjects, ddrClassLoader.getDefinedClasses(), jextractObjects, jextractClassLoader.getDefinedClasses(), null);
    }
}

Example 23 with JavaClassLoader

use of com.ibm.dtfj.java.JavaClassLoader in project openj9 by eclipse.

the class ImagePointerTest method loadTestObjects.

protected void loadTestObjects(JavaRuntime ddrRuntime, List<Object> ddrObjects, JavaRuntime jextractRuntime, List<Object> jextractObjects) {
    List<Object> ddrClassLoaders = new ArrayList<Object>();
    List<Object> jextractClassLoaders = new ArrayList<Object>();
    fillLists(ddrClassLoaders, ddrRuntime.getJavaClassLoaders(), jextractClassLoaders, jextractRuntime.getJavaClassLoaders(), null);
    for (int i = 0; i < ddrClassLoaders.size(); i++) {
        JavaClassLoader ddrClassLoader = (JavaClassLoader) ddrClassLoaders.get(i);
        JavaClassLoader jextractClassLoader = (JavaClassLoader) jextractClassLoaders.get(i);
        try {
            ddrObjects.add(ddrClassLoader.getObject().getID());
            jextractObjects.add(jextractClassLoader.getObject().getID());
        } catch (CorruptDataException e) {
            fail("Problem initializing test");
        }
    }
}

Example 24 with JavaClassLoader

use of com.ibm.dtfj.java.JavaClassLoader in project openj9 by eclipse.

the class JavaMethodTest method loadTestObjects.

protected void loadTestObjects(JavaRuntime ddrRuntime, List<Object> ddrObjects, JavaRuntime jextractRuntime, List<Object> jextractObjects) {
    List<Object> ddrClassLoaders = new ArrayList<Object>();
    List<Object> jextractClassLoaders = new ArrayList<Object>();
    fillLists(ddrClassLoaders, ddrRuntime.getJavaClassLoaders(), jextractClassLoaders, jextractRuntime.getJavaClassLoaders(), null);
    List<Object> ddrClasses = new ArrayList<Object>();
    List<Object> jextractClasses = new ArrayList<Object>();
    for (int i = 0; i < ddrClassLoaders.size(); i++) {
        JavaClassLoader ddrClassLoader = (JavaClassLoader) ddrClassLoaders.get(i);
        JavaClassLoader jextractClassLoader = (JavaClassLoader) jextractClassLoaders.get(i);
        fillLists(ddrClasses, ddrClassLoader.getDefinedClasses(), jextractClasses, jextractClassLoader.getDefinedClasses(), null);
    }
    for (int i = 0; i < ddrClasses.size(); i++) {
        JavaClass ddrClass = (JavaClass) ddrClasses.get(i);
        JavaClass jextractClass = (JavaClass) jextractClasses.get(i);
        fillLists(ddrObjects, ddrClass.getDeclaredMethods(), jextractObjects, jextractClass.getDeclaredMethods(), null);
    }
}

Example 25 with JavaClassLoader

use of com.ibm.dtfj.java.JavaClassLoader in project openj9 by eclipse.

the class JavaAbstractClass method addClassLoaderReference.

protected void addClassLoaderReference(Collection coll) {
    JavaReference jRef = null;
    try {
        JavaClassLoader classLoader = this.getClassLoader();
        if (null != classLoader) {
            JavaObject classLoaderObject = classLoader.getObject();
            if (null != classLoaderObject) {
                jRef = new JavaReference(_javaVM, this, classLoaderObject, "Classloader", JavaReference.REFERENCE_CLASS_LOADER, JavaReference.HEAP_ROOT_UNKNOWN, JavaReference.REACHABILITY_STRONG);
                coll.add(jRef);
            }
        }
    } catch (CorruptDataException e) {
        coll.add(e.getCorruptData());
    }
}