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package org.glassfish.jersey.server;
import java.io.File;
import java.io.IOException;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Context;
import org.glassfish.jersey.internal.inject.AbstractBinder;
import org.glassfish.jersey.internal.util.Tokenizer;
import org.glassfish.jersey.model.internal.ComponentBag;
import org.glassfish.jersey.server.config.innerstatic.InnerStaticClass;
import org.glassfish.jersey.server.config.toplevel.PublicRootResourceClass;
import org.glassfish.jersey.server.config.toplevelinnerstatic.PublicRootResourceInnerStaticClass;
import org.glassfish.jersey.server.internal.scanning.PackageNamesScanner;
import org.junit.Test;
import static org.glassfish.jersey.server.JarUtils.createJarFile;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import mockit.Mocked;
import mockit.Verifications;
/**
* @author Pavel Bucek (pavel.bucek at oracle.com)
*/
public class ResourceConfigTest {
@Test
public void testGetElementsDefault1() {
final String[] elements = Tokenizer.tokenize(new String[] {"a b,c;d\ne"});
assertEquals(elements[0], "a");
assertEquals(elements[1], "b");
assertEquals(elements[2], "c");
assertEquals(elements[3], "d");
assertEquals(elements[4], "e");
}
@Test
public void testGetElementsDefault2() {
final String[] elements = Tokenizer.tokenize(new String[] {"a b, ,c;d\n\n\ne"});
assertEquals(elements[0], "a");
assertEquals(elements[1], "b");
assertEquals(elements[2], "c");
assertEquals(elements[3], "d");
assertEquals(elements[4], "e");
}
@Test
public void testGetElementsExplicitDelimiter() {
final String[] elements = Tokenizer.tokenize(new String[] {"a b,c;d\ne"}, " ;");
assertEquals(elements[0], "a");
assertEquals(elements[1], "b,c");
assertEquals(elements[2], "d\ne");
}
@Test
public void testResourceConfigClasses() {
final ResourceConfig resourceConfig = new MyResourceConfig2();
final ApplicationHandler ah = new ApplicationHandler(resourceConfig);
assertTrue(ah.getConfiguration().getClasses().contains(MyResource.class));
}
@Test
public void testResourceConfigInjection() throws InterruptedException, ExecutionException {
final int rcId = 12345;
final ResourceConfig resourceConfig = new MyResourceConfig2(rcId);
final ApplicationHandler handler = new ApplicationHandler(resourceConfig);
assertSame(resourceConfig, handler.getInjectionManager().getInstance(Application.class));
final ContainerResponse r = handler.apply(RequestContextBuilder.from("/", "/resource?id=" + rcId, "GET").build()).get();
assertEquals(200, r.getStatus());
assertEquals("Injected application instance not same as used for building the Jersey handler.",
"true", r.getEntity());
}
@Test
public void testResourceConfigMergeApplications() throws Exception {
// Add myBinder + one default.
final MyOtherBinder defaultBinder = new MyOtherBinder();
final ResourceConfig rc = ResourceConfig.forApplicationClass(MyResourceConfig1.class);
rc.register(defaultBinder);
final ApplicationHandler handler = new ApplicationHandler(rc);
assertTrue(handler.getConfiguration().getComponentBag().getInstances(ComponentBag.BINDERS_ONLY).contains(defaultBinder));
}
@Test
public void testApplicationName() {
final ResourceConfig resourceConfig = new ResourceConfig(MyResource.class);
resourceConfig.setApplicationName("app");
assertEquals("app", resourceConfig.getApplicationName());
resourceConfig.lock();
assertEquals("app", resourceConfig.getApplicationName());
}
@Test
public void testApplicationNameDefinedByProperty() {
final ResourceConfig resourceConfig = new ResourceConfig(MyResource.class);
resourceConfig.property(ServerProperties.APPLICATION_NAME, "app");
assertNull(resourceConfig.getApplicationName());
resourceConfig.lock();
assertEquals("app", resourceConfig.getApplicationName());
}
public static class MyResourceConfig1 extends ResourceConfig {
public MyResourceConfig1() {
property(ServerProperties.WADL_FEATURE_DISABLE, true);
register(new MyBinder());
}
}
public static class MyResourceConfig2 extends ResourceConfig {
private final int id;
public MyResourceConfig2() {
this(0);
}
public MyResourceConfig2(final int id) {
property(ServerProperties.WADL_FEATURE_DISABLE, true);
this.id = id;
registerClasses(MyResource.class);
}
}
@Path("resource")
public static class MyResource {
@Context
Application app;
@GET
public String test(@QueryParam("id") final int rcId) {
return Boolean.toString((app instanceof MyResourceConfig2) && ((MyResourceConfig2) app).id == rcId);
}
}
public static class MyBinder extends AbstractBinder {
@Override
protected void configure() {
// do nothing
}
}
public static class MyOtherBinder extends AbstractBinder {
@Override
protected void configure() {
// do nothing
}
}
@Test
public void testClassPathPropertyTopLevel() {
final ResourceConfig rc = new ResourceConfig()
.property(ServerProperties.PROVIDER_CLASSPATH, PublicRootResourceClass.class.getResource("").getPath());
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes.size(), is(1));
}
@Test
public void testClassPathPropertyInnerStatic() {
final ResourceConfig rc = new ResourceConfig()
.property(ServerProperties.PROVIDER_CLASSPATH, InnerStaticClass.class.getResource("").getPath());
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(1));
}
@Test
public void testClassPathPropertyTopLevelInnerStatic() {
final ResourceConfig rc = new ResourceConfig()
.property(ServerProperties.PROVIDER_CLASSPATH,
PublicRootResourceInnerStaticClass.class.getResource("").getPath());
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.class));
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(2));
}
@Test
public void testClassPathPropertyAll() {
final ResourceConfig rc = new ResourceConfig()
.property(ServerProperties.PROVIDER_CLASSPATH, ResourceConfigTest.class.getResource("").getPath() + "/config");
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.class));
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(4));
}
@Test
public void testClassPathPropertyAllMultiplePaths() {
final String paths = PublicRootResourceClass.class.getResource("").getPath() + ";"
+ InnerStaticClass.class.getResource("").getPath() + ";"
+ PublicRootResourceInnerStaticClass.class.getResource("").getPath();
final ResourceConfig rc = new ResourceConfig()
.property(ServerProperties.PROVIDER_CLASSPATH, paths);
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.class));
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(4));
}
@Test
public void testClassPathPropertyAllMultiplePathsWithSpaces() {
final String paths = PublicRootResourceClass.class.getResource("").getPath() + "; "
+ InnerStaticClass.class.getResource("").getPath() + ";;"
+ PublicRootResourceInnerStaticClass.class.getResource("").getPath() + "; ;; ";
final ResourceConfig rc = new ResourceConfig()
.property(ServerProperties.PROVIDER_CLASSPATH, paths);
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.class));
assertThat(classes, hasItem(PublicRootResourceInnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(4));
}
@Test
public void testClassPathPropertyJarTopLevel() throws Exception {
final ResourceConfig rc = createConfigWithClassPathProperty(
createJarFile(ResourceConfigTest.class.getResource("").getPath(),
"config/toplevel/PublicRootResourceClass.class",
"config/toplevel/PackageRootResourceClass.class")
);
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes.size(), is(1));
}
@Test
public void testClassPathPropertyJarInnerStatic() throws Exception {
final ResourceConfig rc = createConfigWithClassPathProperty(
createJarFile(ResourceConfigTest.class.getResource("").getPath(),
"config/innerstatic/InnerStaticClass.class",
"config/innerstatic/InnerStaticClass$PublicClass.class",
"config/innerstatic/InnerStaticClass$PackageClass.class",
"config/innerstatic/InnerStaticClass$ProtectedClass.class",
"config/innerstatic/InnerStaticClass$PrivateClass.class")
);
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(1));
}
@Test
public void testClassPathPropertyJarAll() throws Exception {
final ResourceConfig rc = createConfigWithClassPathProperty(
createJarFile(ResourceConfigTest.class.getResource("").getPath(),
"config/toplevel/PublicRootResourceClass.class",
"config/toplevel/PackageRootResourceClass.class",
"config/innerstatic/InnerStaticClass.class",
"config/innerstatic/InnerStaticClass$PublicClass.class",
"config/innerstatic/InnerStaticClass$PackageClass.class",
"config/innerstatic/InnerStaticClass$ProtectedClass.class",
"config/innerstatic/InnerStaticClass$PrivateClass.class")
);
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(2));
}
@Test
public void testClassPathPropertyZipAll() throws Exception {
final ResourceConfig rc = createConfigWithClassPathProperty(
createJarFile(JarUtils.Suffix.zip, ResourceConfigTest.class.getResource("").getPath(),
"config/toplevel/PublicRootResourceClass.class", "config/toplevel/PackageRootResourceClass.class",
"config/innerstatic/InnerStaticClass.class", "config/innerstatic/InnerStaticClass$PublicClass.class",
"config/innerstatic/InnerStaticClass$PackageClass.class",
"config/innerstatic/InnerStaticClass$ProtectedClass.class",
"config/innerstatic/InnerStaticClass$PrivateClass.class")
);
final Set<Class<?>> classes = rc.getClasses();
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
assertThat(classes.size(), is(2));
}
/**
* Reproducer for JERSEY-2796: Calling getClasses() on ResourceConfig breaks example in some cases.
* <p/>
* Registering a component after calling {@link ResourceConfig#getClasses()} and checking that all expected components are
* registered.
*/
@Test
public void testGetClasses() throws Exception {
final ResourceConfig rc = new ResourceConfig()
.packages(false, PublicRootResourceClass.class.getPackage().getName());
Set<Class<?>> classes = rc.getClasses();
assertThat(classes.size(), is(1));
assertThat(classes, hasItem(PublicRootResourceClass.class));
rc.register(InnerStaticClass.PublicClass.class);
classes = rc.getClasses();
assertThat(classes.size(), is(2));
assertThat(classes, hasItem(PublicRootResourceClass.class));
assertThat(classes, hasItem(InnerStaticClass.PublicClass.class));
}
/**
* Reproducer for OWLS-19790: Invalidate resource finders in resource config only when needed.
*/
@Test
public void testInvalidateResourceFinders(@Mocked final PackageNamesScanner scanner) throws Exception {
final ResourceConfig resourceConfig = new ResourceConfig()
.packages(false, PublicRootResourceClass.class.getPackage().getName());
// Scan packages.
resourceConfig.getClasses();
// No reset.
new Verifications() {{
scanner.reset();
times = 0;
}};
resourceConfig.register(InnerStaticClass.PublicClass.class);
// Reset - we called getClasses() on ResourceConfig.
new Verifications() {{
scanner.reset();
times = 1;
}};
// No reset.
resourceConfig.register(PublicRootResourceClass.class);
resourceConfig.register(PublicRootResourceInnerStaticClass.PublicClass.class);
// No reset - simple registering does not invoke cache invalidation and reset of resource finders.
new Verifications() {{
scanner.reset();
times = 1;
}};
// Scan packages.
resourceConfig.getClasses();
resourceConfig.registerFinder(new PackageNamesScanner(new String[] {"javax.ws.rs"}, false));
// Reset - we called getClasses() on ResourceConfig.
new Verifications() {{
scanner.reset();
times = 2;
}};
}
@Test
public void testResourceFinderStreamsClosed() throws IOException {
System.out.println(new ResourceConfig().packages("javax.ws.rs").getClasses());
}
private ResourceConfig createConfigWithClassPathProperty(final File jarFile) {
return new ResourceConfig().property(ServerProperties.PROVIDER_CLASSPATH, jarFile.getAbsolutePath());
}
}