Examples with FineGrainedControlClassLoader org.mule.runtime.module.artifact.api.classloader.FineGrainedControlClassLoader used on opensource projects

Example 6 with FineGrainedControlClassLoader

use of org.mule.runtime.module.artifact.api.classloader.FineGrainedControlClassLoader in project mule by mulesoft.

the class FineGrainedControlClassLoaderTestCase method usesParentOnlyLookupAndFails.

@Test
public void usesParentOnlyLookupAndFails() throws Exception {
    ClassLoader parent = mock(ClassLoader.class);
    final ClassNotFoundException thrownException = new ClassNotFoundException("ERROR");
    when(parent.loadClass(TEST_CLASS_NAME)).thenThrow(thrownException);
    final ClassLoaderLookupPolicy lookupPolicy = mock(ClassLoaderLookupPolicy.class);
    when(lookupPolicy.getClassLookupStrategy(TEST_CLASS_NAME)).thenReturn(PARENT_ONLY);
    expected.expect(CompositeClassNotFoundException.class);
    expected.expectMessage(startsWith("Cannot load class '" + TEST_CLASS_NAME + "': [" + lineSeparator() + "\t" + "ERROR]"));
    expected.expect(expressionMatches((e) -> ((CompositeClassNotFoundException) e).getExceptions(), contains(sameInstance(thrownException))));
    FineGrainedControlClassLoader ext = new FineGrainedControlClassLoader(new URL[] { getChildFileResource() }, parent, lookupPolicy);
    ext.loadClass(TEST_CLASS_NAME);
}

Example 7 with FineGrainedControlClassLoader

use of org.mule.runtime.module.artifact.api.classloader.FineGrainedControlClassLoader in project mule by mulesoft.

the class FineGrainedControlClassLoaderTestCase method usesParentFirstThenChildLookup.

@Test
public void usesParentFirstThenChildLookup() throws Exception {
    ClassLoader parent = Thread.currentThread().getContextClassLoader();
    final ClassLoaderLookupPolicy lookupPolicy = mock(ClassLoaderLookupPolicy.class);
    when(lookupPolicy.getClassLookupStrategy(TEST_CLASS_NAME)).thenReturn(PARENT_FIRST);
    when(lookupPolicy.getClassLookupStrategy(Object.class.getName())).thenReturn(PARENT_FIRST);
    when(lookupPolicy.getClassLookupStrategy(String.class.getName())).thenReturn(PARENT_FIRST);
    FineGrainedControlClassLoader ext = new FineGrainedControlClassLoader(new URL[] { getChildFileResource() }, parent, lookupPolicy);
    assertEquals(EXPECTED_CHILD_MESSAGE, invokeTestClassMethod(ext));
}

Example 8 with FineGrainedControlClassLoader

use of org.mule.runtime.module.artifact.api.classloader.FineGrainedControlClassLoader in project mule by mulesoft.

the class FineGrainedControlClassLoaderTestCase method usesChildFirstThenParentLookupAndFails.

@Test
public void usesChildFirstThenParentLookupAndFails() throws Exception {
    ClassLoader parent = Thread.currentThread().getContextClassLoader();
    final ClassLoaderLookupPolicy lookupPolicy = mock(ClassLoaderLookupPolicy.class);
    when(lookupPolicy.getClassLookupStrategy(TEST_CLASS_NAME)).thenReturn(CHILD_FIRST);
    expected.expect(CompositeClassNotFoundException.class);
    expected.expectMessage(startsWith("Cannot load class '" + TEST_CLASS_NAME + "': ["));
    FineGrainedControlClassLoader ext = buildFineGrainedControlClassLoader(parent, lookupPolicy);
    expected.expect(expressionMatches((e) -> ((CompositeClassNotFoundException) e).getExceptions(), contains(expressionMatches((e) -> ((TestClassNotFoundException) e).getClassLoader(), is((ClassLoader) ext)), hasMessage(is(TEST_CLASS_NAME)))));
    invokeTestClassMethod(ext);
}