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package org.glassfish.jersey.tests.api;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.client.AsyncInvoker;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.InvocationCallback;
import javax.ws.rs.core.GenericType;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
/**
* {@link Invocation} E2E API tests.
*
* @author Michal Gajdos
*/
public class ClientInvocationTest extends JerseyTest {
private static final int INVOCATIONS = 5;
@Override
protected ResourceConfig configure() {
return new ResourceConfig(Resource.class);
}
@Path("/")
public static class Resource {
@GET
public String get() {
return "OK";
}
@POST
public String post(final String entity) {
return entity;
}
}
@Test
public void testMultipleSyncInvokerCalls() throws Exception {
final Invocation.Builder request = target().request();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(request.get().readEntity(String.class), is("OK"));
}
}
@Test
public void testMultipleSyncInvokerCallsAsString() throws Exception {
final Invocation.Builder request = target().request();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(request.get(String.class), is("OK"));
}
}
@Test
public void testMultipleSyncInvokerCallsAsGenericType() throws Exception {
final Invocation.Builder request = target().request();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(request.get(new GenericType<String>() {}), is("OK"));
}
}
@Test
public void testMultipleSyncInvokerCallsWithEntity() throws Exception {
final Invocation.Builder request = target().request();
for (int i = 0; i < INVOCATIONS; i++) {
final String entity = "Message: " + i;
assertThat(request.post(Entity.text(entity)).readEntity(String.class), is(entity));
}
}
@Test
public void testMultipleSyncInvokerCallsAsStringWithEntity() throws Exception {
final Invocation.Builder request = target().request();
for (int i = 0; i < INVOCATIONS; i++) {
final String entity = "Message: " + i;
assertThat(request.post(Entity.text(entity), String.class), is(entity));
}
}
@Test
public void testMultipleSyncInvokerCallsAsGenericTypeWithEntity() throws Exception {
final Invocation.Builder request = target().request();
for (int i = 0; i < INVOCATIONS; i++) {
final String entity = "Message: " + i;
assertThat(request.post(Entity.text(entity), new GenericType<String>() {}), is(entity));
}
}
@Test
public void testMultipleAsyncInvokerCalls() throws Exception {
final AsyncInvoker request = target().request().async();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(request.get().get().readEntity(String.class), is("OK"));
}
}
@Test
public void testMultipleAsyncInvokerCallsAsString() throws Exception {
final AsyncInvoker request = target().request().async();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(request.get(String.class).get(), is("OK"));
}
}
@Test
public void testMultipleAsyncInvokerCallsAsGenericType() throws Exception {
final AsyncInvoker request = target().request().async();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(request.get(new GenericType<String>() {}).get(), is("OK"));
}
}
@Test
public void testMultipleAsyncInvokerCallsWithEntity() throws Exception {
final AsyncInvoker request = target().request().async();
for (int i = 0; i < INVOCATIONS; i++) {
final String entity = "Message: " + i;
assertThat(request.post(Entity.text(entity)).get().readEntity(String.class), is(entity));
}
}
@Test
public void testMultipleAsyncInvokerCallsAsStringWithEntity() throws Exception {
final AsyncInvoker request = target().request().async();
for (int i = 0; i < INVOCATIONS; i++) {
final String entity = "Message: " + i;
assertThat(request.post(Entity.text(entity), String.class).get(), is(entity));
}
}
@Test
public void testMultipleAsyncInvokerCallsAsGenericTypeWithEntity() throws Exception {
final AsyncInvoker request = target().request().async();
for (int i = 0; i < INVOCATIONS; i++) {
final String entity = "Message: " + i;
assertThat(request.post(Entity.text(entity), new GenericType<String>() {}).get(), is(entity));
}
}
@Test
public void testMultipleInvocationInvokes() throws Exception {
final Invocation invocation = target().request().buildGet();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.invoke().readEntity(String.class), is("OK"));
}
}
@Test
public void testMultipleInvocationInvokesAsString() throws Exception {
final Invocation invocation = target().request().buildGet();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.invoke(String.class), is("OK"));
}
}
@Test
public void testMultipleInvocationInvokesAsGenericType() throws Exception {
final Invocation invocation = target().request().buildGet();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.invoke(new GenericType<String>() {}), is("OK"));
}
}
@Test
public void testMultipleInvocationInvokesWithEntity() throws Exception {
final Invocation invocation = target().request().buildPost(Entity.text("OK"));
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.invoke().readEntity(String.class), is("OK"));
}
}
@Test
public void testMultipleInvocationInvokesAsStringWithEntity() throws Exception {
final Invocation invocation = target().request().buildPost(Entity.text("OK"));
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.invoke(String.class), is("OK"));
}
}
@Test
public void testMultipleInvocationInvokesAsGenericTypeWithEntity() throws Exception {
final Invocation invocation = target().request().buildPost(Entity.text("OK"));
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.invoke(new GenericType<String>() {}), is("OK"));
}
}
@Test
public void testMultipleInvocationSubmits() throws Exception {
final Invocation invocation = target().request().buildGet();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.submit().get().readEntity(String.class), is("OK"));
}
}
@Test
public void testMultipleInvocationSubmitsAsString() throws Exception {
final Invocation invocation = target().request().buildGet();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.submit(String.class).get(), is("OK"));
}
}
@Test
public void testMultipleInvocationSubmitsAsGenericType() throws Exception {
final Invocation invocation = target().request().buildGet();
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.submit(new GenericType<String>() {}).get(), is("OK"));
}
}
@Test
public void testMultipleCallbackInvocationSubmits() throws Exception {
final Invocation invocation = target().request().buildGet();
for (int i = 0; i < INVOCATIONS; i++) {
final CountDownLatch latch = new CountDownLatch(1);
final AtomicReference<String> response = new AtomicReference<>();
invocation.submit(new InvocationCallback<String>() {
@Override
public void completed(final String s) {
response.set(s);
latch.countDown();
}
@Override
public void failed(final Throwable throwable) {
response.set(throwable.getMessage());
latch.countDown();
}
});
latch.await(5, TimeUnit.SECONDS);
assertThat(response.get(), is("OK"));
}
}
@Test
public void testMultipleInvocationSubmitsWithEntity() throws Exception {
final Invocation invocation = target().request().buildPost(Entity.text("OK"));
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.submit().get().readEntity(String.class), is("OK"));
}
}
@Test
public void testMultipleInvocationSubmitsAsStringWithEntity() throws Exception {
final Invocation invocation = target().request().buildPost(Entity.text("OK"));
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.submit(String.class).get(), is("OK"));
}
}
@Test
public void testMultipleInvocationSubmitsAsGenericTypeWithEntity() throws Exception {
final Invocation invocation = target().request().buildPost(Entity.text("OK"));
for (int i = 0; i < INVOCATIONS; i++) {
assertThat(invocation.submit(new GenericType<String>() {}).get(), is("OK"));
}
}
@Test
public void testMultipleCallbackInvocationSubmitsWithEntity() throws Exception {
final Invocation invocation = target().request().buildPost(Entity.text("OK"));
for (int i = 0; i < INVOCATIONS; i++) {
final CountDownLatch latch = new CountDownLatch(1);
final AtomicReference<String> response = new AtomicReference<>();
invocation.submit(new InvocationCallback<String>() {
@Override
public void completed(final String s) {
response.set(s);
latch.countDown();
}
@Override
public void failed(final Throwable throwable) {
response.set(throwable.getMessage());
latch.countDown();
}
});
latch.await(5, TimeUnit.SECONDS);
assertThat(response.get(), is("OK"));
}
}
}