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

Example 16 with ClassLoaderLookupPolicy

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

the class FineGrainedControlClassLoaderTestCase method usesParentFirstAndChildLookupAndFails.

@Test
public void usesParentFirstAndChildLookupAndFails() throws Exception {
    ClassLoader parent = Thread.currentThread().getContextClassLoader();
    final ClassLoaderLookupPolicy lookupPolicy = mock(ClassLoaderLookupPolicy.class);
    when(lookupPolicy.getClassLookupStrategy(TEST_CLASS_NAME)).thenReturn(PARENT_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(hasMessage(is(TEST_CLASS_NAME)), expressionMatches((e) -> ((TestClassNotFoundException) e).getClassLoader(), is((ClassLoader) ext)))));
    invokeTestClassMethod(ext);
}

Example 17 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy 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 18 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy 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 19 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy 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);
}

Example 20 with ClassLoaderLookupPolicy

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

the class ContainerClassLoaderFactoryTestCase method createsClassLoaderLookupPolicy.

@Test
public void createsClassLoaderLookupPolicy() throws Exception {
    final ModuleRepository moduleRepository = mock(ModuleRepository.class);
    final ContainerClassLoaderFactory factory = new ContainerClassLoaderFactory(moduleRepository);
    final List<MuleModule> modules = new ArrayList<>();
    modules.add(new TestModuleBuilder("module1").exportingPackages("org.foo1", "org.foo1.bar").build());
    modules.add(new TestModuleBuilder("module2").exportingPackages("org.foo2").build());
    when(moduleRepository.getModules()).thenReturn(modules);
    final ArtifactClassLoader containerClassLoader = factory.createContainerClassLoader(this.getClass().getClassLoader());
    final ClassLoaderLookupPolicy classLoaderLookupPolicy = containerClassLoader.getClassLoaderLookupPolicy();
    assertThat(classLoaderLookupPolicy.getClassLookupStrategy("org.foo1.Foo"), instanceOf(ContainerOnlyLookupStrategy.class));
    assertThat(classLoaderLookupPolicy.getClassLookupStrategy("org.foo1.bar.Bar"), instanceOf(ContainerOnlyLookupStrategy.class));
    assertThat(classLoaderLookupPolicy.getClassLookupStrategy("org.foo2.Fo"), instanceOf(ContainerOnlyLookupStrategy.class));
    assertThat(classLoaderLookupPolicy.getClassLookupStrategy("org.foo2.bar.Bar"), sameInstance(CHILD_FIRST));
}