java: add java:server generator

generators/bootstrap-application-base/generator.ts

@@ -142,6 +142,9 @@ export default class BootstrapApplicationBase extends BaseApplicationGenerator {
           this.fetchFromInstalledJHipster(GENERATOR_COMMON, 'resources', 'package.json'),
         );
       },
+      loadPackageJson({ application }) {
+        application.jhipsterPackageJson = packageJson;
+      },
     });
   }
 

generators/java/generators/bootstrap/generator.ts

@@ -73,6 +73,32 @@ export default class BootstrapGenerator extends BaseApplicationGenerator {
     return this.delegateTasksToBlueprint(() => this.configuring);
   }
 
+  get loading() {
+    return this.asLoadingTaskGroup({
+      loadEnvironmentVariables({ application }) {
+        application.packageInfoJavadocs?.push(
+          { packageName: `${application.packageName}.aop.logging`, documentation: 'Logging aspect.' },
+          { packageName: `${application.packageName}.management`, documentation: 'Application management.' },
+          { packageName: `${application.packageName}.repository.rowmapper`, documentation: 'Webflux database column mapper.' },
+          { packageName: `${application.packageName}.security`, documentation: 'Application security utilities.' },
+          { packageName: `${application.packageName}.service.dto`, documentation: 'Data transfer objects for rest mapping.' },
+          { packageName: `${application.packageName}.service.mapper`, documentation: 'Data transfer objects mappers.' },
+          { packageName: `${application.packageName}.web.filter`, documentation: 'Request chain filters.' },
+          { packageName: `${application.packageName}.web.rest.errors`, documentation: 'Rest layer error handling.' },
+          { packageName: `${application.packageName}.web.rest.vm`, documentation: 'Rest layer visual models.' },
+        );
+
+        if (application.defaultPackaging === 'war') {
+          this.log.info(`Using ${application.defaultPackaging} as default packaging`);
+        }
+      },
+    });
+  }
+
+  get [BaseApplicationGenerator.LOADING]() {
+    return this.delegateTasksToBlueprint(() => this.loading);
+  }
+
   get preparing() {
     return this.asPreparingTaskGroup({
       applicationDefaults({ application }) {

generators/java/generators/server/__snapshots__/generator.spec.ts.snap

@@ -0,0 +1,14 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`generator - java:server with defaults options should call source snapshot 1`] = `{}`;
+
+exports[`generator - java:server with defaults options should match files snapshot 1`] = `
+{
+  ".yo-rc.json": {
+    "stateCleared": "modified",
+  },
+  "package.json": {
+    "stateCleared": "modified",
+  },
+}
+`;

generators/java/generators/server/command.ts

@@ -0,0 +1,26 @@
+/**
+ * Copyright 2013-2024 the original author or authors from the JHipster project.
+ *
+ * This file is part of the JHipster project, see https://www.jhipster.tech/
+ * for more information.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+import type { JHipsterCommandDefinition } from '../../../../lib/command/types.js';
+
+const command = {
+  configs: {},
+  import: [],
+} as const satisfies JHipsterCommandDefinition;
+
+export default command;

generators/java/generators/server/generator.spec.ts

@@ -0,0 +1,53 @@
+/**
+ * Copyright 2013-2024 the original author or authors from the JHipster project.
+ *
+ * This file is part of the JHipster project, see https://www.jhipster.tech/
+ * for more information.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+import { basename, dirname, resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { before, describe, expect, it } from 'esmocha';
+
+import { shouldSupportFeatures, testBlueprintSupport } from '../../../../test/support/tests.js';
+import { defaultHelpers as helpers, result } from '../../../../lib/testing/index.js';
+import Generator from './index.js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const generator = `${basename(resolve(__dirname, '../../'))}:${basename(__dirname)}`;
+
+describe(`generator - ${generator}`, () => {
+  shouldSupportFeatures(Generator);
+  describe('blueprint support', () => testBlueprintSupport(generator));
+
+  describe('with defaults options', () => {
+    before(async () => {
+      await helpers.runJHipster(generator).withMockedJHipsterGenerators().withMockedSource().withSharedApplication({}).withJHipsterConfig();
+    });
+
+    it('should match files snapshot', () => {
+      expect(result.getStateSnapshot()).toMatchSnapshot();
+    });
+
+    it('should call source snapshot', () => {
+      expect(result.sourceCallsArg).toMatchSnapshot();
+    });
+
+    it('should compose with generators', () => {
+      expect(result.composedMockedGenerators).toMatchInlineSnapshot(`[]`);
+    });
+  });
+});

generators/java/generators/server/generator.ts

@@ -0,0 +1,130 @@
+/**
+ * Copyright 2013-2024 the original author or authors from the JHipster project.
+ *
+ * This file is part of the JHipster project, see https://www.jhipster.tech/
+ * for more information.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+import BaseApplicationGenerator from '../../../base-application/index.js';
+
+const WAIT_TIMEOUT = 3 * 60000;
+
+export default class ServerGenerator extends BaseApplicationGenerator {
+  async beforeQueue() {
+    if (!this.fromBlueprint) {
+      await this.composeWithBlueprints();
+    }
+
+    if (!this.delegateToBlueprint) {
+      await this.dependsOnBootstrapApplication();
+    }
+  }
+
+  get postWriting() {
+    return this.asPostWritingTaskGroup({
+      packageJsonScripts({ application }) {
+        const packageJsonConfigStorage = this.packageJson.createStorage('config').createProxy();
+        (packageJsonConfigStorage as any).backend_port = application.gatewayServerPort || application.serverPort;
+        (packageJsonConfigStorage as any).packaging = application.defaultPackaging;
+      },
+      packageJsonBackendScripts({ application }) {
+        const scriptsStorage = this.packageJson.createStorage('scripts');
+        const javaCommonLog = `-Dlogging.level.ROOT=OFF -Dlogging.level.tech.jhipster=OFF -Dlogging.level.${application.packageName}=OFF`;
+        const javaTestLog =
+          '-Dlogging.level.org.springframework=OFF -Dlogging.level.org.springframework.web=OFF -Dlogging.level.org.springframework.security=OFF';
+
+        const buildTool = application.buildTool;
+        let e2ePackage = 'target/e2e';
+        if (buildTool === 'maven') {
+          const excludeWebapp = application.skipClient ? '' : ' -Dskip.installnodenpm -Dskip.npm';
+          scriptsStorage.set({
+            'app:start': './mvnw',
+            'backend:info': './mvnw --version',
+            'backend:doc:test': './mvnw -ntp javadoc:javadoc --batch-mode',
+            'backend:nohttp:test': './mvnw -ntp checkstyle:check --batch-mode',
+            'backend:start': `./mvnw${excludeWebapp}`,
+            'java:jar': './mvnw -ntp verify -DskipTests --batch-mode',
+            'java:war': './mvnw -ntp verify -DskipTests --batch-mode -Pwar',
+            'java:docker': './mvnw -ntp verify -DskipTests -Pprod jib:dockerBuild',
+            'java:docker:arm64': 'npm run java:docker -- -Djib-maven-plugin.architecture=arm64',
+            'backend:unit:test': `./mvnw -ntp${excludeWebapp} verify --batch-mode ${javaCommonLog} ${javaTestLog}`,
+            'backend:build-cache': './mvnw dependency:go-offline -ntp',
+            'backend:debug': './mvnw -Dspring-boot.run.jvmArguments="-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:8000"',
+          });
+        } else if (buildTool === 'gradle') {
+          const excludeWebapp = application.skipClient ? '' : '-x webapp -x webapp_test';
+          e2ePackage = 'e2e';
+          scriptsStorage.set({
+            'app:start': './gradlew',
+            'backend:info': './gradlew -v',
+            'backend:doc:test': `./gradlew javadoc ${excludeWebapp}`,
+            'backend:nohttp:test': `./gradlew checkstyleNohttp ${excludeWebapp}`,
+            'backend:start': `./gradlew ${excludeWebapp}`,
+            'java:jar': './gradlew bootJar -x test -x integrationTest',
+            'java:war': './gradlew bootWar -Pwar -x test -x integrationTest',
+            'java:docker': './gradlew bootJar -Pprod jibDockerBuild',
+            'java:docker:arm64': 'npm run java:docker -- -PjibArchitecture=arm64',
+            'backend:unit:test': `./gradlew test integrationTest ${excludeWebapp} ${javaCommonLog} ${javaTestLog}`,
+            'postci:e2e:package': 'cp build/libs/*.$npm_package_config_packaging e2e.$npm_package_config_packaging',
+            'backend:build-cache':
+              'npm run backend:info && npm run backend:nohttp:test && npm run ci:e2e:package -- -x webapp -x webapp_test',
+          });
+        }
+
+        scriptsStorage.set({
+          'java:jar:dev': 'npm run java:jar -- -Pdev,webapp',
+          'java:jar:prod': 'npm run java:jar -- -Pprod',
+          'java:war:dev': 'npm run java:war -- -Pdev,webapp',
+          'java:war:prod': 'npm run java:war -- -Pprod',
+          'java:docker:dev': 'npm run java:docker -- -Pdev,webapp',
+          'java:docker:prod': 'npm run java:docker -- -Pprod',
+          'ci:backend:test':
+            'npm run backend:info && npm run backend:doc:test && npm run backend:nohttp:test && npm run backend:unit:test -- -P$npm_package_config_default_environment',
+          'ci:e2e:package':
+            'npm run java:$npm_package_config_packaging:$npm_package_config_default_environment -- -Pe2e -Denforcer.skip=true',
+          'preci:e2e:server:start': 'npm run services:db:await --if-present && npm run services:others:await --if-present',
+          'ci:e2e:server:start': `java -jar ${e2ePackage}.$npm_package_config_packaging --spring.profiles.active=e2e,$npm_package_config_default_environment ${javaCommonLog} ${javaTestLog} --logging.level.org.springframework.web=ERROR`,
+        });
+      },
+      packageJsonE2eScripts({ application }) {
+        const scriptsStorage = this.packageJson.createStorage('scripts');
+        const buildCmd = application.buildToolGradle ? 'gradlew' : 'mvnw -ntp';
+
+        let applicationWaitTimeout = WAIT_TIMEOUT * (application.applicationTypeGateway ? 2 : 1);
+        applicationWaitTimeout = application.authenticationTypeOauth2 ? applicationWaitTimeout * 2 : applicationWaitTimeout;
+        const applicationEndpoint = application.applicationTypeMicroservice
+          ? `http-get://127.0.0.1:${application.gatewayServerPort}/${application.endpointPrefix}/management/health/readiness`
+          : 'http-get://127.0.0.1:$npm_package_config_backend_port/management/health';
+        scriptsStorage.set({
+          'ci:server:await': `echo "Waiting for server at port $npm_package_config_backend_port to start" && wait-on -t ${applicationWaitTimeout} ${applicationEndpoint} && echo "Server at port $npm_package_config_backend_port started"`,
+        });
+
+        // TODO add e2eTests property to application.
+        if (this.jhipsterConfig.testFrameworks?.includes('cypress')) {
+          scriptsStorage.set({
+            'pree2e:headless': 'npm run ci:server:await',
+            'ci:e2e:run': 'concurrently -k -s first -n application,e2e -c red,blue npm:ci:e2e:server:start npm:e2e:headless',
+            'ci:e2e:dev': `concurrently -k -s first -n application,e2e -c red,blue "./${buildCmd}" npm:e2e:headless`,
+            'e2e:dev': `concurrently -k -s first -n application,e2e -c red,blue "./${buildCmd}" npm:e2e`,
+            'e2e:devserver': `concurrently -k -s first -n backend,frontend,e2e -c red,yellow,blue npm:backend:start npm:start "wait-on -t ${WAIT_TIMEOUT} http-get://127.0.0.1:9000 && npm run e2e:headless -- -c baseUrl=http://localhost:9000"`,
+          });
+        }
+      },
+    });
+  }
+
+  get [BaseApplicationGenerator.POST_WRITING]() {
+    return this.delegateTasksToBlueprint(() => this.postWriting);
+  }
+}

generators/java/generators/server/index.ts

@@ -0,0 +1,20 @@
+/**
+ * Copyright 2013-2024 the original author or authors from the JHipster project.
+ *
+ * This file is part of the JHipster project, see https://www.jhipster.tech/
+ * for more information.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+export { default } from './generator.js';
+export { default as command } from './command.js';