Java AppDeployer类代码示例

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
private Map<String, String> deploy(Release replacingRelease, List<String> applicationNamesToUpgrade,
		AppDeployer appDeployer) {
	List<? extends SpringCloudDeployerApplicationManifest> applicationSpecList = this.applicationManifestReader
			.read(replacingRelease
					.getManifest().getData());

	Map<String, String> appNameDeploymentIdMap = new HashMap<>();
	for (SpringCloudDeployerApplicationManifest applicationManifest : applicationSpecList) {
		if (applicationNamesToUpgrade.contains(applicationManifest.getApplicationName())) {
			AppDeploymentRequest appDeploymentRequest = appDeploymentRequestFactory.createAppDeploymentRequest(
					applicationManifest, replacingRelease.getName(),
					String.valueOf(replacingRelease.getVersion()));
			// =============
			// DEPLOY DEPLOY
			// =============
			String deploymentId = appDeployer.deploy(appDeploymentRequest);
			appNameDeploymentIdMap.put(applicationManifest.getApplicationName(), deploymentId);
		}
	}
	return appNameDeploymentIdMap;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
public boolean isHealthy(Release replacingRelease) {
	AppDeployerData replacingAppDeployerData = this.appDeployerDataRepository
			.findByReleaseNameAndReleaseVersionRequired(
					replacingRelease.getName(), replacingRelease.getVersion());

	Map<String, String> appNamesAndDeploymentIds = replacingAppDeployerData.getDeploymentDataAsMap();

	AppDeployer appDeployer = this.deployerRepository
			.findByNameRequired(replacingRelease.getPlatformName())
			.getAppDeployer();

	logger.debug("Getting status for apps in replacing release {}-v{}", replacingRelease.getName(),
			replacingRelease.getVersion());
	for (Map.Entry<String, String> appNameAndDeploymentId : appNamesAndDeploymentIds.entrySet()) {
		AppStatus status = appDeployer.status(appNameAndDeploymentId.getValue());
		if (status.getState() == DeploymentState.deployed) {
			return true;
		}
	}

	return false;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
public Release delete(Release release) {
	AppDeployer appDeployer = this.deployerRepository.findByNameRequired(release.getPlatformName())
			.getAppDeployer();

	AppDeployerData appDeployerData = this.appDeployerDataRepository
			.findByReleaseNameAndReleaseVersionRequired(release.getName(), release.getVersion());
	List<String> deploymentIds = appDeployerData.getDeploymentIds();
	if (!deploymentIds.isEmpty()) {
		for (String deploymentId : deploymentIds) {
			appDeployer.undeploy(deploymentId);
		}
		Status deletedStatus = new Status();
		deletedStatus.setStatusCode(StatusCode.DELETED);
		release.getInfo().setStatus(deletedStatus);
		release.getInfo().setDescription("Delete complete");
		this.releaseRepository.save(release);
	}
	return release;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
public ApplicationDeploymentController(ApplicationDefinitionRepository definitionRepository,
		DeploymentIdRepository deploymentIdRepository, EavRegistryRepository eavRegistryRepository,
		AppDeployer appDeployer, AppRegistry appRegistry,
		ApplicationConfigurationMetadataResolver metadataResolver, CommonApplicationProperties commonProperties) {
	Assert.notNull(definitionRepository, "ApplicationDefinitionRepository must not be null");
	Assert.notNull(deploymentIdRepository, "DeploymentIdRepository must not be null");
	Assert.notNull(eavRegistryRepository, "EavRegistryRepository must not be null");
	Assert.notNull(appDeployer, "AppDeployer must not be null");
	Assert.notNull(appRegistry, "AppRegistry must not be null");
	Assert.notNull(commonProperties, "CommonApplicationProperties must not be null");
	Assert.notNull(metadataResolver, "MetadataResolver must not be null");
	this.definitionRepository = definitionRepository;
	this.deploymentIdRepository = deploymentIdRepository;
	this.eavRegistryRepository = eavRegistryRepository;
	this.appDeployer = appDeployer;
	this.appRegistry = appRegistry;
	this.whitelistProperties = new WhitelistProperties(metadataResolver);
	this.commonApplicationProperties = commonProperties;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
@Override
public RuntimeEnvironmentInfo environmentInfo() {
	String apiVersion = "v1";
	String hostVersion = "unknown";
	String frameworkId = "unknown";
	String leader = "unknown";
	try {
		GetServerInfoResponse serverInfo = marathon.getServerInfo();
		hostVersion = serverInfo.getVersion();
		frameworkId = serverInfo.getFrameworkId();
		leader = serverInfo.getLeader();
	} catch (MarathonException ignore) {}
	return new RuntimeEnvironmentInfo.Builder()
			.spiClass(AppDeployer.class)
			.implementationName(this.getClass().getSimpleName())
			.implementationVersion(RuntimeVersionUtils.getVersion(this.getClass()))
			.platformType("Mesos")
			.platformApiVersion(apiVersion)
			.platformClientVersion(RuntimeVersionUtils.getVersion(marathon.getClass()))
			.platformHostVersion(hostVersion)
			.addPlatformSpecificInfo("leader", leader)
			.addPlatformSpecificInfo("frameworkId", frameworkId)
			.build();
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
public String deploy(String name, String path, String... args) {
	Resource resource = new FileSystemResource(
			ArchiveUtils.getArchiveRoot(ArchiveUtils.getArchive(path)));
	AppDefinition definition = new AppDefinition(resource.getFilename(),
			Collections.singletonMap(LiveBeansView.MBEAN_DOMAIN_PROPERTY_NAME,
					"functions." + name));
	AppDeploymentRequest request = new AppDeploymentRequest(definition, resource,
			Collections.singletonMap(AppDeployer.GROUP_PROPERTY_KEY, "functions"),
			Arrays.asList(args));
	String id = this.deployer.deploy(request);
	this.deployed.put(id, path);
	this.names.put(name, id);
	this.ids.put(id, name);
	register(name);
	return id;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
@Test
public void testStreamWithShortformProperties() throws Exception {
	repository.save(new StreamDefinition("myStream", "time --fixed-delay=2 | log --level=WARN"));
	mockMvc.perform(post("/streams/deployments/myStream").accept(MediaType.APPLICATION_JSON)).andDo(print())
			.andExpect(status().isCreated());
	ArgumentCaptor<AppDeploymentRequest> captor = ArgumentCaptor.forClass(AppDeploymentRequest.class);
	verify(appDeployer, times(2)).deploy(captor.capture());
	List<AppDeploymentRequest> requests = captor.getAllValues();
	assertEquals(2, requests.size());
	AppDeploymentRequest logRequest = requests.get(0);
	assertThat(logRequest.getDefinition().getName(), is("log"));
	Map<String, String> logAppProps = logRequest.getDefinition().getProperties();
	assertEquals("WARN", logAppProps.get("log.level"));
	assertEquals("true", logRequest.getDeploymentProperties().get(AppDeployer.INDEXED_PROPERTY_KEY));
	assertNull(logAppProps.get("level"));
	AppDeploymentRequest timeRequest = requests.get(1);
	assertThat(timeRequest.getDefinition().getName(), is("time"));
	Map<String, String> timeAppProps = timeRequest.getDefinition().getProperties();
	assertEquals("2", timeAppProps.get("trigger.fixed-delay"));
	assertNull(timeAppProps.get("fixed-delay"));
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
@Test
public void testDeployWithAppPropertiesOverride() throws Exception {
	repository.save(new StreamDefinition("myStream", "time --fixed-delay=2 | log --level=WARN"));
	Map<String, String> properties = new HashMap<>();
	properties.put("app.time.fixed-delay", "4");
	properties.put("app.log.level", "ERROR");
	mockMvc.perform(post("/streams/deployments/myStream").content(new ObjectMapper().writeValueAsBytes(properties))
			.contentType(MediaType.APPLICATION_JSON)).andExpect(status().isCreated());
	ArgumentCaptor<AppDeploymentRequest> captor = ArgumentCaptor.forClass(AppDeploymentRequest.class);
	verify(appDeployer, times(2)).deploy(captor.capture());
	List<AppDeploymentRequest> requests = captor.getAllValues();
	assertEquals(2, requests.size());
	AppDeploymentRequest logRequest = requests.get(0);
	assertThat(logRequest.getDefinition().getName(), is("log"));
	Map<String, String> logAppProps = logRequest.getDefinition().getProperties();
	assertEquals("true", logRequest.getDeploymentProperties().get(AppDeployer.INDEXED_PROPERTY_KEY));
	assertEquals("ERROR", logAppProps.get("log.level"));
	AppDeploymentRequest timeRequest = requests.get(1);
	assertThat(timeRequest.getDefinition().getName(), is("time"));
	Map<String, String> timeAppProps = timeRequest.getDefinition().getProperties();
	assertEquals("4", timeAppProps.get("trigger.fixed-delay"));
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
@Test
public void testDeployWithAppPropertiesOverrideWithLabel() throws Exception {
	repository.save(new StreamDefinition("myStream", "a: time --fixed-delay=2 | b: log --level=WARN"));
	Map<String, String> properties = new HashMap<>();
	properties.put("app.a.fixed-delay", "4");
	properties.put("app.b.level", "ERROR");
	mockMvc.perform(post("/streams/deployments/myStream").content(new ObjectMapper().writeValueAsBytes(properties))
			.contentType(MediaType.APPLICATION_JSON)).andExpect(status().isCreated());
	ArgumentCaptor<AppDeploymentRequest> captor = ArgumentCaptor.forClass(AppDeploymentRequest.class);
	verify(appDeployer, times(2)).deploy(captor.capture());
	List<AppDeploymentRequest> requests = captor.getAllValues();
	assertEquals(2, requests.size());
	AppDeploymentRequest logRequest = requests.get(0);
	assertThat(logRequest.getDefinition().getName(), is("b"));
	assertEquals("true", logRequest.getDeploymentProperties().get(AppDeployer.INDEXED_PROPERTY_KEY));
	Map<String, String> logAppProps = logRequest.getDefinition().getProperties();
	assertEquals("ERROR", logAppProps.get("log.level"));
	AppDeploymentRequest timeRequest = requests.get(1);
	assertThat(timeRequest.getDefinition().getName(), is("a"));
	Map<String, String> timeAppProps = timeRequest.getDefinition().getProperties();
	assertEquals("4", timeAppProps.get("trigger.fixed-delay"));
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
/**
 * Creates an {@link AppDeploymentRequest}.
 *
 * @param applicationSpec the Spring Cloud Deployer application spec
 * @param releaseName the release name
 * @param version the release version
 * @return a created AppDeploymentRequest
 */
public AppDeploymentRequest createAppDeploymentRequest(SpringCloudDeployerApplicationManifest applicationSpec, String releaseName,
		String version) {
	SpringCloudDeployerApplicationSpec spec = applicationSpec.getSpec();
	Map<String, String> applicationProperties = new TreeMap<>();
	if (spec.getApplicationProperties() != null) {
		applicationProperties.putAll(spec.getApplicationProperties());
	}
	// we need to keep group name same for consumer groups not getting broken, but
	// app name needs to differentiate as otherwise it may result same deployment id and
	// failure on a deployer.
	AppDefinition appDefinition = new AppDefinition(applicationSpec.getApplicationName() + "-v" + version,
			applicationProperties);
	Resource resource;
	try {
		resource = delegatingResourceLoader.getResource(getResourceLocation(spec.getResource(), spec.getVersion()));
	}
	catch (Exception e) {
		throw new SkipperException(
				"Could not load Resource " + spec.getResource() + ". Message = " + e.getMessage(), e);
	}

	Map<String, String> deploymentProperties = new TreeMap<>();
	if (spec.getDeploymentProperties() != null) {
		deploymentProperties.putAll(spec.getDeploymentProperties());
	}
	if (!deploymentProperties.containsKey(AppDeployer.GROUP_PROPERTY_KEY)) {
		logger.debug("Defaulting spring.cloud.deployer.group=" + releaseName);
		deploymentProperties.put(AppDeployer.GROUP_PROPERTY_KEY, releaseName);
	}
	AppDeploymentRequest appDeploymentRequest = new AppDeploymentRequest(appDefinition, resource,
			deploymentProperties);
	return appDeploymentRequest;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
public Release delete(Release release, AppDeployerData existingAppDeployerData,
		List<String> applicationNamesToDelete) {

	AppDeployer appDeployer = this.deployerRepository.findByNameRequired(release.getPlatformName())
			.getAppDeployer();

	Map<String, String> appNamesAndDeploymentIds = existingAppDeployerData.getDeploymentDataAsMap();

	for (Map.Entry<String, String> appNameAndDeploymentId : appNamesAndDeploymentIds.entrySet()) {
		if (applicationNamesToDelete.contains(appNameAndDeploymentId.getKey())) {
			AppStatus appStatus = appDeployer.status(appNameAndDeploymentId.getValue());
			if (appStatus.getState().equals(DeploymentState.deployed)) {
				appDeployer.undeploy(appNameAndDeploymentId.getValue());
			}
			else {
				logger.warn("For Release name {}, did not undeploy existing app {} as its status is not "
								+ "'deployed'.", release.getName(), appNameAndDeploymentId.getKey());
			}
		}
	}

	Status deletedStatus = new Status();
	deletedStatus.setStatusCode(StatusCode.DELETED);
	release.getInfo().setStatus(deletedStatus);
	release.getInfo().setDescription("Delete complete");
	this.releaseRepository.save(release);
	return release;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
private void deployApplication(ApplicationDefinition application, Map<String, String> applicationDeploymentProperties) {
	logger.info("Deploying application [" + application + "]");
	if (applicationDeploymentProperties == null) {
		applicationDeploymentProperties = Collections.emptyMap();
	}

	String type = eavRegistryRepository.findOne("spring-cloud-deployer-admin-app-" + application.getRegisteredAppName(), "type");

	AppRegistration registration = this.appRegistry.find(application.getRegisteredAppName(), type);

	Map<String, String> deployerDeploymentProperties = DeploymentPropertiesUtils
			.extractAndQualifyDeployerProperties(applicationDeploymentProperties, application.getRegisteredAppName());
	deployerDeploymentProperties.put(AppDeployer.GROUP_PROPERTY_KEY, application.getName());

	Resource resource = registration.getResource();

	AppDefinition revisedDefinition = mergeAndExpandAppProperties(application, resource, applicationDeploymentProperties);
	logger.info("Using AppDefinition [" + revisedDefinition + "]");
	AppDeploymentRequest request = new AppDeploymentRequest(revisedDefinition, resource, deployerDeploymentProperties);
	logger.info("Using AppDeploymentRequest [" + request + "]");

	try {
		String id = this.appDeployer.deploy(request);
		this.deploymentIdRepository.save(forApplicationDefinition(application), id);
	}
	// If the deployer implementation handles the deployment request synchronously, log error message if
	// any exception is thrown out of the deployment and proceed to the next deployment.
	catch (Exception e) {
		logger.error(String.format("Exception when deploying the app %s: %s", application, e.getMessage()), e);
	}

}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
/**
 * Instantiates a new runtime apps controller.
 *
 * @param streamDefinitionRepository the repository this controller will use for stream CRUD operations
 * @param deploymentIdRepository the repository this controller will use for deployment IDs
 * @param appDeployer the deployer this controller will use to deploy stream apps
 */
public RuntimeAppsController(ApplicationDefinitionRepository applicationDefinitionRepository,
		DeploymentIdRepository deploymentIdRepository, AppDeployer appDeployer) {
	Assert.notNull(applicationDefinitionRepository, "ApplicationDefinitionRepository must not be null");
	Assert.notNull(deploymentIdRepository, "DeploymentIdRepository must not be null");
	Assert.notNull(appDeployer, "AppDeployer must not be null");
	this.applicationDefinitionRepository = applicationDefinitionRepository;
	this.deploymentIdRepository = deploymentIdRepository;
	this.appDeployer = appDeployer;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
public ApplicationDefinitionController(ApplicationDefinitionRepository definitionRepository,
		DeploymentIdRepository deploymentIdRepository, ApplicationDeploymentController deploymentController,
		AppDeployer appDeployer, AppRegistry appRegistry) {
	Assert.notNull(definitionRepository, "ApplicationDefinitionRepository must not be null");
	Assert.notNull(deploymentIdRepository, "DeploymentIdRepository must not be null");
	Assert.notNull(deploymentController, "ApplicationDeploymentController must not be null");
	Assert.notNull(appDeployer, "AppDeployer must not be null");
	Assert.notNull(appRegistry, "AppRegistry must not be null");
	this.definitionRepository = definitionRepository;
	this.deploymentIdRepository = deploymentIdRepository;
	this.deploymentController = deploymentController;
	this.appDeployer = appDeployer;
	this.appRegistry = appRegistry;
}
 

import org.springframework.cloud.deployer.spi.app.AppDeployer; //导入依赖的package包/类
@Bean
@ConditionalOnBean(ApplicationDefinitionRepository.class)
public ApplicationDefinitionController applicationDefinitionController(ApplicationDefinitionRepository repository,
		DeploymentIdRepository deploymentIdRepository, ApplicationDeploymentController deploymentController,
		AppDeployer deployer, AppRegistry appRegistry) {
	return new ApplicationDefinitionController(repository, deploymentIdRepository, deploymentController, deployer, appRegistry);
}