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

Example 11 with ServiceLoader

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

the class EncryptDecryptUriProcessorTest method testServiceLoader.

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

Example 12 with ServiceLoader

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

the class FrontendFunctionProcessorTest method testServiceLoader.

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

Example 13 with ServiceLoader

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

the class HtmlImportFunctionProcessorTest method testServiceLoader.

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

Example 14 with ServiceLoader

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

the class HaProviderDeploymentContributorTest 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 HaProviderDeploymentContributor) {
            return;
        }
    }
    fail("Failed to find " + HaProviderDeploymentContributor.class.getName() + " via service loader.");
}

Example 15 with ServiceLoader

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

the class HostmapDeploymentContributorTest 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 HostmapDeploymentContributor) {
            return;
        }
    }
    fail("Failed to find " + HostmapDeploymentContributor.class.getName() + " via service loader.");
}