Examples with ServiceLoader java.util.ServiceLoader used on opensource projects

Example 66 with ServiceLoader

use of java.util.ServiceLoader in project knox by apache.

the class ShiroDeploymentContributorTest method testServiceLoader.

@Test
public void testServiceLoader() throws Exception {
    ServiceLoader loader = ServiceLoader.load(ProviderDeploymentContributor.class);
    Iterator iterator = loader.iterator();
    assertThat("Service iterator empty.", iterator.hasNext());
    while (iterator.hasNext()) {
        Object object = iterator.next();
        if (object instanceof ShiroDeploymentContributor) {
            return;
        }
    }
    fail("Failed to find " + ShiroDeploymentContributor.class.getName() + " via service loader.");
}

Example 67 with ServiceLoader

use of java.util.ServiceLoader in project knox by apache.

the class UsernameFunctionProcessorTest method testServiceLoader.

@Test
public void testServiceLoader() throws Exception {
    ServiceLoader loader = ServiceLoader.load(UrlRewriteFunctionProcessor.class);
    for (Object object : loader) {
        if (object instanceof UsernameFunctionProcessor) {
            return;
        }
    }
    fail("Failed to find UsernameFunctionProcessor via service loader.");
}

Example 68 with ServiceLoader

use of java.util.ServiceLoader in project knox by apache.

the class UsernameFunctionDescriptorTest method testServiceLoader.

@Test
public void testServiceLoader() throws Exception {
    ServiceLoader loader = ServiceLoader.load(UrlRewriteFunctionDescriptor.class);
    for (Object object : loader) {
        if (object instanceof UsernameFunctionDescriptor) {
            return;
        }
    }
    fail("Failed to find UsernameFunctionDescriptor via service loader.");
}