Replace deployer with a simpler library
Instead of an app, it is now a library with some utilities (principally ApplicationBootstrap) for launching a Spring Boot application, extracting a function, and registering it in the FunctionRegistry.
This commit is contained in:
Dave Syer
@@ -1,36 +0,0 @@
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/*
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* Copyright 2012-2015 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.cloud.function.deployer;
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import org.junit.Ignore;
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import org.junit.runner.RunWith;
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import org.junit.runners.Suite;
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import org.junit.runners.Suite.SuiteClasses;
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/**
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* A test suite for probing weird ordering problems in the tests.
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*
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* @author Dave Syer
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*/
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@RunWith(Suite.class)
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@SuiteClasses({ FunctionAppDeployerTests.class,
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FunctionExtractingFunctionCatalogTests.class,
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FunctionExtractingFunctionCatalogIntegrationTests.class })
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@Ignore
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public class AdhocTestSuite {
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}
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@@ -1,129 +0,0 @@
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/*
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* Copyright 2012-2015 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.cloud.function.deployer;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Properties;
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import org.junit.Assume;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.Parameterized;
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import org.springframework.boot.loader.thin.ArchiveUtils;
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import org.springframework.boot.loader.tools.LogbackInitializer;
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import org.springframework.cloud.deployer.spi.app.DeploymentState;
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import org.springframework.cloud.deployer.spi.core.AppDefinition;
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import org.springframework.cloud.deployer.spi.core.AppDeploymentRequest;
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import org.springframework.cloud.deployer.thin.ThinJarAppDeployer;
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import org.springframework.core.io.FileSystemResource;
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import org.springframework.core.io.Resource;
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import org.springframework.util.StringUtils;
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import static org.assertj.core.api.Assertions.assertThat;
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/**
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* @author Dave Syer
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* @author Mark Fisher
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*/
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@RunWith(Parameterized.class)
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public class FunctionAppDeployerTests {
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static {
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LogbackInitializer.initialize();
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}
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private static ThinJarAppDeployer deployer = new ThinJarAppDeployer();
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@BeforeClass
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public static void skip() {
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try {
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ArchiveUtils.getArchiveRoot(ArchiveUtils
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.getArchive("maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT"));
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}
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catch (Exception e) {
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Assume.assumeNoException(
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"Could not locate jar for tests. Please build spring-cloud-function locally first.",
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e);
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}
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}
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@Parameterized.Parameters
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public static List<Object[]> data() {
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// Repeat a couple of times to ensure it's consistent
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return Arrays.asList(new Object[2][0]);
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}
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@Test
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public void directory() throws Exception {
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String first = deploy("file:../spring-cloud-function-samples/function-sample/target/classes", "",
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"--spring.cloud.function.stream.supplier.enabled=false");
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// Deployment is blocking so it either failed or succeeded.
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assertThat(deployer.status(first).getState()).isEqualTo(DeploymentState.deployed);
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deployer.undeploy(first);
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}
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@Test
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public void web() throws Exception {
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String first = deploy("maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT", "",
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"--spring.cloud.function.stream.supplier.enabled=false");
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// Deployment is blocking so it either failed or succeeded.
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assertThat(deployer.status(first).getState()).isEqualTo(DeploymentState.deployed);
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deployer.undeploy(first);
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}
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@Test
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public void stream() throws Exception {
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String first = deploy("maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT",
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"spring.cloud.deployer.thin.profile=rabbit",
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"--spring.cloud.function.stream.supplier.enabled=false", "--debug=true");
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// Deployment is blocking so it either failed or succeeded.
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assertThat(deployer.status(first).getState()).isEqualTo(DeploymentState.deployed);
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deployer.undeploy(first);
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}
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private String deploy(String jarName, String properties, String... args)
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throws Exception {
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Resource resource = new FileSystemResource(
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ArchiveUtils.getArchiveRoot(ArchiveUtils.getArchive(jarName)));
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AppDefinition definition = new AppDefinition(resource.getFilename(),
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Collections.emptyMap());
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AppDeploymentRequest request = new AppDeploymentRequest(definition, resource,
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properties(properties), Arrays.asList(args));
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String deployed = deployer.deploy(request);
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return deployed;
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}
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private Map<String, String> properties(String properties) {
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Map<String, String> map = new LinkedHashMap<>();
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Properties props = StringUtils.splitArrayElementsIntoProperties(
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StringUtils.commaDelimitedListToStringArray(properties), "=");
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if (props != null) {
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for (Object name : props.keySet()) {
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String key = (String) name;
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map.put(key, props.getProperty(key));
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}
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}
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return map;
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}
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}
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@@ -0,0 +1,120 @@
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/*
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* Copyright 2017 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.cloud.function.deployer;
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import java.util.concurrent.TimeUnit;
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import org.hamcrest.Matchers;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.cloud.stream.messaging.Processor;
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import org.springframework.cloud.stream.messaging.Sink;
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import org.springframework.cloud.stream.messaging.Source;
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import org.springframework.cloud.stream.test.binder.MessageCollector;
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import org.springframework.messaging.Message;
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import org.springframework.messaging.support.MessageBuilder;
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import org.springframework.test.context.TestPropertySource;
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import org.springframework.test.context.junit4.SpringRunner;
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import static org.junit.Assert.assertThat;
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@RunWith(SpringRunner.class)
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@SpringBootTest(classes = FunctionConfiguration.class, webEnvironment = SpringBootTest.WebEnvironment.NONE)
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@TestPropertySource(properties = {
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"function.location=file:target/it/support/target/function-sample-1.0.0.M1.jar", })
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public abstract class FunctionConfigurationTests {
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@Autowired
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protected MessageCollector messageCollector;
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@EnableAutoConfiguration
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@TestPropertySource(properties = { "function.bean=com.example.functions.Emitter" })
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public static class SourceTests extends FunctionConfigurationTests {
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@Autowired
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private Source source;
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@Test
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public void test() throws Exception {
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Message<?> received = messageCollector.forChannel(source.output()).poll(2,
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TimeUnit.SECONDS);
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assertThat(received.getPayload(), Matchers.is("one"));
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}
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}
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@EnableAutoConfiguration
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@TestPropertySource(properties = {
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"function.bean=com.example.functions.Emitter,com.example.functions.LengthCounter" })
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public static class CompositeTests extends FunctionConfigurationTests {
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@Autowired
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private Source source;
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@Test
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public void test() throws Exception {
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Message<?> received = messageCollector.forChannel(source.output()).poll(2,
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TimeUnit.SECONDS);
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assertThat(received.getPayload(), Matchers.is(3));
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}
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}
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@EnableAutoConfiguration
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@TestPropertySource(properties = {
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"function.bean=com.example.functions.LengthCounter" })
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public static class ProcessorTests extends FunctionConfigurationTests {
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@Autowired
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private Processor processor;
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@Test
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public void test() throws Exception {
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processor.input().send(MessageBuilder.withPayload("hello").build());
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Message<?> received = messageCollector.forChannel(processor.output()).poll(1,
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TimeUnit.SECONDS);
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assertThat(received.getPayload(), Matchers.is("hello".length()));
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}
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}
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@EnableAutoConfiguration
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@TestPropertySource(properties = {
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"function.bean=com.example.functions.DoubleLogger" })
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public static class SinkTests extends FunctionConfigurationTests {
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@Autowired
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private Sink sink;
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@Test
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public void test() throws Exception {
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// Can't assert side effects.
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sink.input().send(MessageBuilder.withPayload(5).build());
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}
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}
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}
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@@ -1,130 +0,0 @@
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/*
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* Copyright 2016-2017 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.cloud.function.deployer;
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import java.net.URI;
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import org.junit.AfterClass;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.springframework.boot.test.web.client.TestRestTemplate;
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import org.springframework.context.ConfigurableApplicationContext;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.MediaType;
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import org.springframework.http.RequestEntity;
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import org.springframework.http.ResponseEntity;
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import org.springframework.util.SocketUtils;
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import static org.assertj.core.api.Assertions.assertThat;
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/**
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* @author Dave Syer
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*
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*/
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public class FunctionExtractingFunctionCatalogIntegrationTests {
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private static ConfigurableApplicationContext context;
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private static int port;
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@BeforeClass
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public static void open() throws Exception {
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port = SocketUtils.findAvailableTcpPort();
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// System.setProperty("debug", "true");
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context = new ApplicationRunner().start("--server.port=" + port, "--debug",
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"--logging.level.org.springframework.cloud.function=DEBUG");
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deploy("sample", "maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT");
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}
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private static void deploy(String name, String path) throws Exception {
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ResponseEntity<String> result = new TestRestTemplate().postForEntity(
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"http://localhost:" + port + "/admin/" + name + "?path=" + path, "",
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String.class);
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assertThat(result.getStatusCode()).isEqualTo(HttpStatus.OK);
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}
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private static String undeploy(String name) throws Exception {
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ResponseEntity<String> result = new TestRestTemplate().exchange(RequestEntity
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.delete(new URI("http://localhost:" + port + "/admin/" + name)).build(),
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String.class);
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assertThat(result.getStatusCode()).isEqualTo(HttpStatus.OK);
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return result.getBody();
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}
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@AfterClass
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public static void close() {
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if (context != null) {
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context.close();
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}
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}
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@Test
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public void listing() {
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assertThat(new TestRestTemplate()
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.getForObject("http://localhost:" + port + "/admin", String.class))
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.startsWith("{").contains("sample");
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}
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@Test
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public void words() {
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assertThat(new TestRestTemplate().getForObject(
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"http://localhost:" + port + "/stream/sample/words", String.class))
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.isEqualTo("[\"foo\",\"bar\"]");
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}
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@Test
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public void missing() throws Exception {
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ResponseEntity<String> result = new TestRestTemplate().exchange(RequestEntity
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.get(new URI("http://localhost:" + port + "/stream/missing/words"))
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.build(), String.class);
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assertThat(result.getStatusCode()).isEqualTo(HttpStatus.NOT_FOUND);
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}
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@Test
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public void uppercase() throws Exception {
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ResponseEntity<String> result = new TestRestTemplate().exchange(RequestEntity
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.post(new URI("http://localhost:" + port + "/stream/sample/uppercase"))
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.contentType(MediaType.TEXT_PLAIN)
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.body("foo"), String.class);
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assertThat(result.getBody()).isEqualTo("FOO");
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}
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@Test
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public void another() throws Exception {
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deploy("pof",
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"maven://io.spring.sample:function-sample-pof:jar:exec:1.0.0.BUILD-SNAPSHOT");
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assertThat(new TestRestTemplate().postForObject(
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"http://localhost:" + port + "/stream/pof/greeter", "Foo",
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String.class)).isEqualTo("Hello Foo");
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}
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@Test
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public void cycle() throws Exception {
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String undeploy = undeploy("sample");
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assertThat(undeploy.contains("\"name\":\"sample\""));
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assertThat(undeploy.contains(
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"\"path\":\"maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT\""));
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ResponseEntity<String> result = new TestRestTemplate().exchange(RequestEntity
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.get(new URI("http://localhost:" + port + "/stream/sample/words"))
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.build(), String.class);
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assertThat(result.getStatusCode()).isEqualTo(HttpStatus.NOT_FOUND);
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deploy("sample", "maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT");
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assertThat(new TestRestTemplate().postForObject(
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"http://localhost:" + port + "/stream/sample/uppercase", "foo",
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String.class)).isEqualTo("FOO");
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||||
}
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||||
|
||||
}
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||||
@@ -1,129 +0,0 @@
|
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/*
|
||||
* Copyright 2016-2017 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.springframework.cloud.function.deployer;
|
||||
|
||||
import java.util.function.Consumer;
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import java.util.function.Function;
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import java.util.function.Supplier;
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||||
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.Before;
|
||||
import org.junit.Rule;
|
||||
import org.junit.Test;
|
||||
import org.junit.rules.ExpectedException;
|
||||
|
||||
import org.springframework.boot.loader.tools.LogbackInitializer;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
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|
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import reactor.core.publisher.Flux;
|
||||
|
||||
/**
|
||||
* @author Dave Syer
|
||||
*
|
||||
*/
|
||||
public class FunctionExtractingFunctionCatalogTests {
|
||||
|
||||
private static String id;
|
||||
|
||||
static {
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||||
LogbackInitializer.initialize();
|
||||
}
|
||||
|
||||
private static FunctionExtractingFunctionCatalog deployer = new FunctionExtractingFunctionCatalog();
|
||||
|
||||
@Rule
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||||
public ExpectedException expected = ExpectedException.none();
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||||
|
||||
@Before
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||||
public void init() throws Exception {
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||||
if (id == null) {
|
||||
deploy("sample",
|
||||
"maven://io.spring.sample:function-sample:1.0.0.BUILD-SNAPSHOT");
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||||
// "--debug");
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id = deploy("pojos",
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||||
"maven://io.spring.sample:function-sample-pojo:1.0.0.BUILD-SNAPSHOT");
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||||
}
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
public static void close() {
|
||||
if (id != null) {
|
||||
deployer.undeploy("sample");
|
||||
deployer.undeploy("pojos");
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void listFunctions() throws Exception {
|
||||
assertThat(deployer.getNames(Function.class)).contains("sample/uppercase",
|
||||
"pojos/uppercase");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void nameFunction() throws Exception {
|
||||
assertThat(deployer.getName(deployer.lookup(Function.class, "sample/uppercase")))
|
||||
.isEqualTo("sample/uppercase");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void deployAndExtractFunctions() throws Exception {
|
||||
// This one can only work if you change the boot classpath to contain reactor-core
|
||||
// and reactive-streams
|
||||
expected.expect(ClassCastException.class);
|
||||
Function<Flux<String>, Flux<String>> function = deployer.lookup(Function.class,
|
||||
"pojos/uppercase");
|
||||
Flux<String> result = function.apply(Flux.just("foo"));
|
||||
assertThat(result.blockFirst()).isEqualTo("FOO");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void listConsumers() throws Exception {
|
||||
assertThat(deployer.getNames(Consumer.class)).isEmpty();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void deployAndExtractConsumers() throws Exception {
|
||||
assertThat(deployer.<Consumer<?>>lookup(Consumer.class, "pojos/sink")).isNull();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void listSuppliers() throws Exception {
|
||||
assertThat(deployer.getNames(Supplier.class)).contains("sample/words",
|
||||
"pojos/words");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void nameSupplier() throws Exception {
|
||||
assertThat(deployer.getName(deployer.lookup(Supplier.class, "sample/words")))
|
||||
.isEqualTo("sample/words");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void deployAndExtractSuppliers() throws Exception {
|
||||
assertThat(deployer.<Supplier<?>>lookup(Supplier.class, "sample/words"))
|
||||
.isNotNull();
|
||||
assertThat(deployer.<Supplier<?>>lookup(Supplier.class, "pojos/words"))
|
||||
.isNotNull();
|
||||
}
|
||||
|
||||
private static String deploy(String name, String path, String... args)
|
||||
throws Exception {
|
||||
String deployed = deployer.deploy(name, path, args);
|
||||
return deployed;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,121 @@
|
||||
/*
|
||||
* Copyright 2017 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package org.springframework.cloud.function.deployer;
|
||||
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
import org.hamcrest.Matchers;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.cloud.stream.messaging.Processor;
|
||||
import org.springframework.cloud.stream.messaging.Sink;
|
||||
import org.springframework.cloud.stream.messaging.Source;
|
||||
import org.springframework.cloud.stream.test.binder.MessageCollector;
|
||||
import org.springframework.messaging.Message;
|
||||
import org.springframework.messaging.support.MessageBuilder;
|
||||
import org.springframework.test.context.TestPropertySource;
|
||||
import org.springframework.test.context.junit4.SpringRunner;
|
||||
|
||||
import static org.junit.Assert.assertThat;
|
||||
|
||||
@RunWith(SpringRunner.class)
|
||||
@SpringBootTest(classes = FunctionConfiguration.class, webEnvironment = SpringBootTest.WebEnvironment.NONE)
|
||||
@TestPropertySource(properties = {
|
||||
"function.location=file:target/it/support/target/function-sample-1.0.0.M1-exec.jar", })
|
||||
public abstract class SpringFunctionAppConfigurationTests {
|
||||
|
||||
@Autowired
|
||||
protected MessageCollector messageCollector;
|
||||
|
||||
@EnableAutoConfiguration
|
||||
@TestPropertySource(properties = { "function.bean=myEmitter",
|
||||
"function.main=com.example.functions.FunctionApp" })
|
||||
public static class SourceTests extends SpringFunctionAppConfigurationTests {
|
||||
|
||||
@Autowired
|
||||
private Source source;
|
||||
|
||||
@Test
|
||||
public void test() throws Exception {
|
||||
|
||||
Message<?> received = messageCollector.forChannel(source.output()).poll(2,
|
||||
TimeUnit.SECONDS);
|
||||
assertThat(received.getPayload(), Matchers.is("one"));
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@EnableAutoConfiguration
|
||||
@TestPropertySource(properties = { "function.bean=myEmitter,myCounter",
|
||||
"function.main=com.example.functions.FunctionApp" })
|
||||
public static class CompositeTests extends SpringFunctionAppConfigurationTests {
|
||||
|
||||
@Autowired
|
||||
private Source source;
|
||||
|
||||
@Test
|
||||
public void test() throws Exception {
|
||||
|
||||
Message<?> received = messageCollector.forChannel(source.output()).poll(2,
|
||||
TimeUnit.SECONDS);
|
||||
assertThat(received.getPayload(), Matchers.is(3));
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@EnableAutoConfiguration
|
||||
@TestPropertySource(properties = { "function.bean=myCounter",
|
||||
"function.main=com.example.functions.FunctionApp" })
|
||||
public static class ProcessorTests extends SpringFunctionAppConfigurationTests {
|
||||
|
||||
@Autowired
|
||||
private Processor processor;
|
||||
|
||||
@Test
|
||||
public void test() throws Exception {
|
||||
processor.input().send(MessageBuilder.withPayload("hello").build());
|
||||
Message<?> received = messageCollector.forChannel(processor.output()).poll(1,
|
||||
TimeUnit.SECONDS);
|
||||
assertThat(received.getPayload(), Matchers.is("hello".length()));
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@EnableAutoConfiguration
|
||||
@TestPropertySource(properties = { "function.bean=myDoubler",
|
||||
"function.main=com.example.functions.FunctionApp" })
|
||||
public static class SinkTests extends SpringFunctionAppConfigurationTests {
|
||||
|
||||
@Autowired
|
||||
private Sink sink;
|
||||
|
||||
@Test
|
||||
public void test() throws Exception {
|
||||
// Can't assert side effects.
|
||||
sink.input().send(MessageBuilder.withPayload(5).build());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user