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package org.glassfish.jersey.tests.e2e.server.monitoring;
import java.util.Map;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.inject.Provider;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.server.ServerProperties;
import org.glassfish.jersey.server.model.Resource;
import org.glassfish.jersey.server.model.ResourceMethod;
import org.glassfish.jersey.server.monitoring.MonitoringStatistics;
import org.glassfish.jersey.server.monitoring.ResourceMethodStatistics;
import org.glassfish.jersey.server.monitoring.ResourceStatistics;
import org.glassfish.jersey.server.wadl.processor.WadlModelProcessor;
import org.glassfish.jersey.test.JerseyTest;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* This test verifies that {@link ResourceMethodStatistics} are not duplicated in
* {@link MonitoringStatistics} when sub resource locators are used. Sub resources and their
* methods should be mapped to currently existing {@link ResourceStatistics} and their
* {@link ResourceMethodStatistics}.
*
* @author Miroslav Fuksa
* @author Libor Kramolis (libor.kramolis at oracle.com)
*/
public class MonitoringStatisticsLocatorTest extends JerseyTest {
@Override
protected Application configure() {
final ResourceConfig resourceConfig = new ResourceConfig(StatisticsResource.class, AnotherResource.class);
resourceConfig.property(ServerProperties.MONITORING_STATISTICS_ENABLED, true);
resourceConfig.property(ServerProperties.APPLICATION_NAME, "testApp");
return resourceConfig;
}
@Path("resource")
public static class StatisticsResource {
@Context
Provider<MonitoringStatistics> statistics;
@GET
public String getStats() throws InterruptedException {
final MonitoringStatistics monitoringStatistics = statistics.get();
final ResourceStatistics resourceStatistics = monitoringStatistics.getResourceClassStatistics()
.get(SubResource.class);
if (resourceStatistics == null) {
return "null";
}
String resp = "";
for (final Map.Entry<ResourceMethod, ResourceMethodStatistics> entry
: resourceStatistics.getResourceMethodStatistics().entrySet()) {
if (entry.getKey().getHttpMethod().equals("GET")) {
resp = resp + "getFound";
}
}
return resp;
}
@GET
@Path("uri")
public String getUriStats() throws InterruptedException {
final MonitoringStatistics monitoringStatistics = statistics.get();
final ResourceStatistics resourceStatistics = monitoringStatistics.getUriStatistics()
.get("/resource/resource-locator");
if (resourceStatistics == null) {
return "null";
}
String resp = "";
for (final Map.Entry<ResourceMethod, ResourceMethodStatistics> entry
: resourceStatistics.getResourceMethodStatistics().entrySet()) {
if (entry.getKey().getHttpMethod().equals("GET")) {
resp = resp + "getFound";
}
}
return resp;
}
@Path("resource-locator")
public SubResource locator() {
return new SubResource();
}
@Path("hello")
@GET
@Produces("text/plain")
public String hello() {
return "Hello!";
}
@GET
@Path("resourceClassStatisticsWadlOptionsTest")
public String getResourceClassStatisticsWadlOptionsTest() {
return getResourceClassStatisticsTest(WadlModelProcessor.OptionsHandler.class.getName());
}
@GET
@Path("resourceClassStatisticsGenericOptionsTest")
public String getResourceClassStatisticsGenericOptionsTest() {
return getResourceClassStatisticsTest(
"org.glassfish.jersey.server.wadl.processor.OptionsMethodProcessor$GenericOptionsInflector");
}
@GET
@Path("resourceClassStatisticsPlainTextOptionsTest")
public String getResourceClassStatisticsPlainTestOptionsTest() {
return getResourceClassStatisticsTest(
"org.glassfish.jersey.server.wadl.processor.OptionsMethodProcessor$PlainTextOptionsInflector");
}
private String getResourceClassStatisticsTest(final String resourceClassName) {
final ResourceStatistics resourceMethodStatistics = findResourceClassStatistics(statistics.get(), resourceClassName);
boolean resourceHelloOptions = false;
boolean anotherHelloOptions = false;
boolean anotherXmlOptions = false;
for (final Map.Entry<ResourceMethod, ResourceMethodStatistics> entry : resourceMethodStatistics
.getResourceMethodStatistics().entrySet()) {
final ResourceMethod resourceMethod = entry.getKey();
final String fullPath = getFullPath(resourceMethod);
if ("/resource/hello".equals(fullPath)) {
resourceHelloOptions = true;
} else if ("/another/hello".equals(fullPath)) {
anotherHelloOptions = true;
} else if ("/another/xml".equals(fullPath)) {
anotherXmlOptions = true;
}
}
if (resourceHelloOptions && anotherHelloOptions && anotherXmlOptions) {
return "OK";
} else {
return "FAIL: /resource/hello=" + resourceHelloOptions + "; /another/hello=" + anotherHelloOptions
+ "; /another/xml=" + anotherXmlOptions;
}
}
@GET
@Path("uriStatisticsResourceHelloTest")
public String getUriStatisticsResourceHelloTest() {
return getUriStatisticsTest("/resource/hello");
}
@GET
@Path("uriStatisticsAnotherHelloTest")
public String getUriStatisticsAnotherHelloTest() {
return getUriStatisticsTest("/another/hello");
}
@GET
@Path("uriStatisticsAnotherXmlTest")
public String getUriStatisticsAnotherXmlTest() {
return getUriStatisticsTest("/another/xml");
}
private String getUriStatisticsTest(final String uri) {
boolean plainTextOptions = false;
boolean wadlOptions = false;
boolean genericOptions = false;
final ResourceStatistics resourceStatistics = statistics.get().getUriStatistics().get(uri);
for (final Map.Entry<ResourceMethod, ResourceMethodStatistics> entry : resourceStatistics
.getResourceMethodStatistics().entrySet()) {
if (entry.getKey().getHttpMethod().equals("OPTIONS")) {
final ResourceMethod resourceMethod = entry.getKey();
final String producedTypes = resourceMethod.getProducedTypes().toString();
if ("[text/plain]".equals(producedTypes)) {
plainTextOptions = true;
} else if ("[application/vnd.sun.wadl+xml]".equals(producedTypes)) {
wadlOptions = true;
} else if ("[*/*]".equals(producedTypes)) {
genericOptions = true;
}
}
}
if (plainTextOptions && wadlOptions && genericOptions) {
return "OK";
} else {
return "FAIL: [text/plain]=" + plainTextOptions + "; [application/vnd.sun.wadl+xml]=" + wadlOptions
+ "; [*/*]=" + genericOptions;
}
}
private ResourceStatistics findResourceClassStatistics(final MonitoringStatistics monitoringStatistics,
final String resourceClassName) {
for (final Map.Entry<Class<?>, ResourceStatistics> entry : monitoringStatistics.getResourceClassStatistics()
.entrySet()) {
final Class<?> key = entry.getKey();
final String clazz = key.getName();
if (clazz.equals(resourceClassName)) {
return entry.getValue();
}
}
return null;
}
private static String getFullPath(final ResourceMethod resourceMethod) {
final StringBuilder fullPath = new StringBuilder();
if (resourceMethod != null) {
prefixPath(fullPath, resourceMethod.getParent());
}
return fullPath.toString();
}
private static void prefixPath(final StringBuilder fullPath, final Resource parent) {
if (parent != null) {
String path = parent.getPath();
if (path.startsWith("/")) {
path = path.substring(1);
}
fullPath.insert(0, "/" + path);
prefixPath(fullPath, parent.getParent());
}
}
}
public static class SubResource {
@GET
public String get() {
return "get";
}
@Path("sub")
public SubResource subLocator() {
return new SubResource();
}
}
@Path("/another")
public static class AnotherResource {
@Path("hello")
@GET
@Produces("text/plain")
public String sayHello() {
return "Hello, again.";
}
@Path("xml")
@GET
@Produces(MediaType.TEXT_XML)
public String sayXMLHello() {
return "<?xml version=\"1.0\"?><hello>World!</hello>";
}
}
@Test
public void test() throws InterruptedException {
Response response = target().path("resource").request().get();
assertEquals(200, response.getStatus());
assertEquals("null", response.readEntity(String.class));
response = target().path("resource/resource-locator").request().get();
assertEquals(200, response.getStatus());
assertEquals("get", response.readEntity(String.class));
response = target().path("resource/resource-locator").request().get();
assertEquals(200, response.getStatus());
assertEquals("get", response.readEntity(String.class));
response = target().path("resource/resource-locator/sub").request().get();
assertEquals(200, response.getStatus());
assertEquals("get", response.readEntity(String.class));
response = target().path("resource/hello").request().get();
assertEquals(200, response.getStatus());
assertEquals("Hello!", response.readEntity(String.class));
response = target().path("another/hello").request().get();
assertEquals(200, response.getStatus());
assertEquals("Hello, again.", response.readEntity(String.class));
response = target().path("another/xml").request().get();
assertEquals(200, response.getStatus());
assertEquals("<?xml version=\"1.0\"?><hello>World!</hello>", response.readEntity(String.class));
Thread.sleep(600);
response = target().path("resource").request().get();
assertEquals(200, response.getStatus());
assertEquals("getFound", response.readEntity(String.class));
response = target().path("resource/uri").request().get();
assertEquals(200, response.getStatus());
assertEquals("getFound", response.readEntity(String.class));
}
@Test
public void testResourceClassStatisticsWadlOptions() {
final Response response = target().path("resource/resourceClassStatisticsWadlOptionsTest").request().get();
assertEquals(200, response.getStatus());
assertEquals("OK", response.readEntity(String.class));
}
@Test
public void testResourceClassStatisticsGenericOptions() {
final Response response = target().path("resource/resourceClassStatisticsGenericOptionsTest").request().get();
assertEquals(200, response.getStatus());
assertEquals("OK", response.readEntity(String.class));
}
@Test
public void testResourceClassStatisticsPlainTextOptions() {
final Response response = target().path("resource/resourceClassStatisticsPlainTextOptionsTest").request().get();
assertEquals(200, response.getStatus());
assertEquals("OK", response.readEntity(String.class));
}
@Test
public void testUriStatisticsResourceHello() throws InterruptedException {
Response response = target().path("resource/hello").request().get();
assertEquals(200, response.getStatus());
assertEquals("Hello!", response.readEntity(String.class));
Thread.sleep(600);
response = target().path("resource/uriStatisticsResourceHelloTest").request().get();
assertEquals(200, response.getStatus());
assertEquals("OK", response.readEntity(String.class));
}
@Test
public void testUriStatisticsAnotherHello() throws InterruptedException {
Response response = target().path("another/hello").request().get();
assertEquals(200, response.getStatus());
assertEquals("Hello, again.", response.readEntity(String.class));
Thread.sleep(600);
response = target().path("resource/uriStatisticsAnotherHelloTest").request().get();
assertEquals(200, response.getStatus());
assertEquals("OK", response.readEntity(String.class));
}
@Test
public void testUriStatisticsAnotherXml() throws InterruptedException {
Response response = target().path("another/xml").request().get();
assertEquals(200, response.getStatus());
assertEquals("<?xml version=\"1.0\"?><hello>World!</hello>", response.readEntity(String.class));
Thread.sleep(600);
response = target().path("resource/uriStatisticsAnotherXmlTest").request().get();
assertEquals(200, response.getStatus());
assertEquals("OK", response.readEntity(String.class));
}
}