[Draft] Native image

generators/server/files.js

@@ -381,11 +381,6 @@ const serverFiles = {
                     renameTo: generator => `${generator.javaDir}config/package-info.java`,
                     useBluePrint: true,
                 },
-                {
-                    file: 'package/config/SnakeCasePhysicalNamingStrategy.java',
-                    renameTo: generator => `${generator.javaDir}config/SnakeCasePhysicalNamingStrategy.java`,
-                    useBluePrint: true,
-                },
                 {
                     file: 'package/config/metric/JHipsterMetricsEndpoint.java',
                     renameTo: generator => `${generator.javaDir}config/metric/JHipsterMetricsEndpoint.java`,
@@ -990,7 +985,21 @@ const serverFiles = {
     ],
     serverBuild: [
         {
-            templates: [{ file: 'checkstyle.xml', options: { interpolate: INTERPOLATE_REGEX } }],
+            templates: [
+                { file: 'checkstyle.xml', options: { interpolate: INTERPOLATE_REGEX } },
+                {
+                    file: 'resources.json',
+                    renameTo: generator =>
+                        `src/main/resources/META-INF/native-image/${generator.packageName}/${generator.dasherizedBaseName}-${generator.mainClass}/resources.json`,
+                    useBluePrint: true,
+                },
+                {
+                    file: 'reflection.json',
+                    renameTo: generator =>
+                        `src/main/resources/META-INF/native-image/${generator.packageName}/${generator.dasherizedBaseName}-${generator.mainClass}/reflection.json`,
+                    useBluePrint: true,
+                },
+            ],
         },
         {
             condition: generator => generator.buildTool === 'gradle',

generators/server/templates/build.gradle.ejs

@@ -276,6 +276,8 @@ dependencies {
 
     annotationProcessor "io.micronaut:micronaut-inject-java"
     annotationProcessor "io.micronaut:micronaut-validation"
+    compileOnly("org.graalvm.nativeimage:svm:21.0.0.2")
+    annotationProcessor("io.micronaut:micronaut-graal")
     <%_ if (databaseType === 'sql') { _%>
     annotationProcessor "io.micronaut.data:micronaut-data-processor:$micronaut_data_version"
     <%_ } _%>
@@ -297,7 +299,6 @@ dependencies {
     implementation "ch.qos.logback:logback-classic:$logback_version"
     implementation "io.swagger.core.v3:swagger-annotations:$swagger_annotations_version"
     implementation "io.dropwizard.metrics:metrics-core"
-    implementation "io.micrometer:micrometer-registry-prometheus"
     implementation "net.logstash.logback:logstash-logback-encoder"
     implementation "com.fasterxml.jackson.datatype:jackson-datatype-hppc"
     implementation "com.fasterxml.jackson.datatype:jackson-datatype-jsr310"
@@ -404,9 +405,11 @@ dependencies {
 
     compileOnly "org.graalvm.nativeimage:svm"
 
-    implementation "io.micronaut.liquibase:micronaut-liquibase"
+    implementation "io.micronaut.liquibase:micronaut-liquibase:3.0.2"
     implementation "io.micronaut.sql:micronaut-jdbc-hikari"
     implementation "io.micronaut.jmx:micronaut-jmx"
+
+    implementation "io.micrometer:micrometer-registry-prometheus"
     implementation "io.micronaut.micrometer:micronaut-micrometer-core"
     implementation "io.micronaut.micrometer:micronaut-micrometer-registry-prometheus"
     implementation "io.micronaut.data:micronaut-data-runtime:$micronaut_data_version"

generators/server/templates/gradle/docker.gradle.ejs

@@ -12,13 +12,29 @@ task copyIntoLayers (type: Copy) {
 }
 
 dockerBuild.dependsOn copyIntoLayers
+dockerBuildNative.dependsOn copyIntoLayers
 
 dockerfileNative {
-    baseImage = "oracle/graalvm-ce:20.3.0-java11"
-    args("-Xmx64m")
+    baseImage = "ghcr.io/graalvm/graalvm-ce:java11-21.0.0.2"
+    args("-Xmx128m")
 }
 nativeImage {
-    args('--static')
+    args('--static',
+        '-H:Name=<%= dasherizedBaseName %>',
+        '-H:Class=<%=packageName%>.<%=mainClass%>',
+        '--no-fallback',
+        '-H:+ReportExceptionStackTraces',
+        '-H:IncludeResourceBundles=liquibase/i18n/liquibase-core',
+        '-H:ReflectionConfigurationFiles=resources/META-INF/native-image/<%=packageName%>/<%=dasherizedBaseName%>-<%=mainClass%>/reflection.json',
+        '-H:ResourceConfigurationFiles=resources/META-INF/native-image/<%=packageName%>/<%=dasherizedBaseName%>-<%=mainClass%>/resources.json',
+        '--report-unsupported-elements-at-runtime',
+        '--enable-all-security-services',
+        '-H:+AllowVMInspection',
+        '-H:+ReportUnsupportedElementsAtRuntime',
+        '-H:+JNI',
+        '-H:-SpawnIsolates'
+
+    )
 }
 dockerBuildNative {
     images = ["<%= baseName %>:$project.version"]

generators/server/templates/pom.xml.ejs

@@ -679,6 +679,10 @@ if (devDatabaseType === 'postgresql' || prodDatabaseType === 'postgresql') { _%>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>com.google.cloud.tools</groupId>
+                <artifactId>jib-maven-plugin</artifactId>
+            </plugin>
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
@@ -692,10 +696,6 @@ if (devDatabaseType === 'postgresql' || prodDatabaseType === 'postgresql') { _%>
                 <artifactId>liquibase-maven-plugin</artifactId>
                 <version>${liquibase.version}</version>
             </plugin>
-            <plugin>
-                <groupId>com.google.cloud.tools</groupId>
-                <artifactId>jib-maven-plugin</artifactId>
-            </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>properties-maven-plugin</artifactId>
@@ -852,7 +852,6 @@ if (devDatabaseType === 'postgresql' || prodDatabaseType === 'postgresql') { _%>
                         <defaultSchemaName></defaultSchemaName>
                         <username><%= baseName %></username>
                         <password></password>
-                        <referenceUrl>hibernate:spring:<%=packageName%>.domain?dialect=&amp;hibernate.physical_naming_strategy=<%=packageName%>.config.SnakeCasePhysicalNamingStrategy</referenceUrl>
                         <verbose>true</verbose>
                         <logging>debug</logging>
                         <contexts>!test</contexts>

generators/server/templates/reflection.json.ejs

@@ -0,0 +1,225 @@
+[
+  {
+    "name":"ch.qos.logback.classic.Logger"
+  },
+  {
+    "name": "io.github.jhipster.domain.util.FixedPostgreSQL10Dialect",
+    "allPublicMethods": true,
+    "methods": [{ "name": "<init>", "parameterTypes": [] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.encoder.PatternLayoutEncoder",
+    "allPublicMethods":true,
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.jul.LevelChangePropagator",
+    "allPublicMethods":true,
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.pattern.DateConverter",
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.pattern.LevelConverter",
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.pattern.LineSeparatorConverter",
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.pattern.LoggerConverter",
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.pattern.MessageConverter",
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.classic.pattern.ThreadConverter",
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"ch.qos.logback.core.ConsoleAppender",
+    "allPublicMethods":true,
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"io.reactivex.Completable"
+  },
+  {
+    "name":"io.reactivex.Maybe"
+  },
+  {
+    "name":"io.reactivex.Observable"
+  },
+  {
+    "name":"io.reactivex.Single"
+  },
+  {
+    "name":"java.io.FilePermission"
+  },
+  {
+    "name":"java.lang.RuntimePermission"
+  },
+  {
+    "name":"java.lang.String[]"
+  },
+  {
+    "name":"java.lang.Throwable",
+    "methods":[{"name":"getSuppressed","parameterTypes":[] }]
+  },
+  {
+    "name":"java.lang.management.ManagementFactory",
+    "methods":[{"name":"getRuntimeMXBean","parameterTypes":[] }]
+  },
+  {
+    "name":"java.lang.management.RuntimeMXBean",
+    "methods":[{"name":"getInputArguments","parameterTypes":[] }]
+  },
+  {
+    "name":"java.net.NetPermission"
+  },
+  {
+    "name":"java.net.SocketPermission"
+  },
+  {
+    "name":"java.net.URLPermission",
+    "methods":[{"name":"<init>","parameterTypes":["java.lang.String","java.lang.String"] }]
+  },
+  {
+    "name":"java.nio.Bits",
+    "fields":[{"name":"UNALIGNED"}]
+  },
+  {
+    "name":"java.nio.Buffer",
+    "fields":[{"name":"address", "allowUnsafeAccess":true}]
+  },
+  {
+    "name":"java.nio.DirectByteBuffer",
+    "methods":[{"name":"<init>","parameterTypes":["long","int"] }]
+  },
+  {
+    "name":"java.security.AllPermission"
+  },
+  {
+    "name":"java.security.SecurityPermission"
+  },
+  {
+    "name":"java.sql.Date"
+  },
+  {
+    "name":"java.sql.Timestamp"
+  },
+  {
+    "name":"java.util.PropertyPermission"
+  },
+  {
+    "name":"java.util.ServiceLoader",
+    "methods":[{"name":"stream","parameterTypes":[] }]
+  },
+  {
+    "name":"java.util.ServiceLoader$Provider",
+    "methods":[{"name":"type","parameterTypes":[] }]
+  },
+  {
+    "name":"javax.management.ObjectName"
+  },
+  {
+    "name":"jdk.internal.misc.Unsafe",
+    "methods":[{"name":"getUnsafe","parameterTypes":[] }]
+  },
+  {
+    "name":"org.hibernate.internal.CoreMessageLogger_$logger",
+    "methods":[{"name":"<init>","parameterTypes":["org.jboss.logging.Logger"] }]
+  },
+  {
+    "name":"org.postgresql.Driver",
+    "methods":[{"name":"<init>","parameterTypes":[] }]
+  },
+  {
+    "name":"org.postgresql.PGProperty",
+    "fields":[
+      {"name":"ALLOW_ENCODING_CHANGES"},
+      {"name":"APPLICATION_NAME"},
+      {"name":"ASSUME_MIN_SERVER_VERSION"},
+      {"name":"AUTOSAVE"},
+      {"name":"BINARY_TRANSFER"},
+      {"name":"BINARY_TRANSFER_DISABLE"},
+      {"name":"BINARY_TRANSFER_ENABLE"},
+      {"name":"CANCEL_SIGNAL_TIMEOUT"},
+      {"name":"CLEANUP_SAVEPOINTS"},
+      {"name":"CONNECT_TIMEOUT"},
+      {"name":"CURRENT_SCHEMA"},
+      {"name":"DATABASE_METADATA_CACHE_FIELDS"},
+      {"name":"DATABASE_METADATA_CACHE_FIELDS_MIB"},
+      {"name":"DEFAULT_ROW_FETCH_SIZE"},
+      {"name":"DISABLE_COLUMN_SANITISER"},
+      {"name":"ESCAPE_SYNTAX_CALL_MODE"},
+      {"name":"GSS_LIB"},
+      {"name":"HIDE_UNPRIVILEGED_OBJECTS"},
+      {"name":"HOST_RECHECK_SECONDS"},
+      {"name":"JAAS_APPLICATION_NAME"},
+      {"name":"JAAS_LOGIN"},
+      {"name":"KERBEROS_SERVER_NAME"},
+      {"name":"LOAD_BALANCE_HOSTS"},
+      {"name":"LOGGER_FILE"},
+      {"name":"LOGGER_LEVEL"},
+      {"name":"LOGIN_TIMEOUT"},
+      {"name":"LOG_SERVER_ERROR_DETAIL"},
+      {"name":"LOG_UNCLOSED_CONNECTIONS"},
+      {"name":"MAX_RESULT_BUFFER"},
+      {"name":"OPTIONS"},
+      {"name":"PASSWORD"},
+      {"name":"PG_DBNAME"},
+      {"name":"PG_HOST"},
+      {"name":"PG_PORT"},
+      {"name":"PREFER_QUERY_MODE"},
+      {"name":"PREPARED_STATEMENT_CACHE_QUERIES"},
+      {"name":"PREPARED_STATEMENT_CACHE_SIZE_MIB"},
+      {"name":"PREPARE_THRESHOLD"},
+      {"name":"PROTOCOL_VERSION"},
+      {"name":"READ_ONLY"},
+      {"name":"READ_ONLY_MODE"},
+      {"name":"RECEIVE_BUFFER_SIZE"},
+      {"name":"REPLICATION"},
+      {"name":"REWRITE_BATCHED_INSERTS"},
+      {"name":"SEND_BUFFER_SIZE"},
+      {"name":"SOCKET_FACTORY"},
+      {"name":"SOCKET_FACTORY_ARG"},
+      {"name":"SOCKET_TIMEOUT"},
+      {"name":"SSL"},
+      {"name":"SSL_CERT"},
+      {"name":"SSL_FACTORY"},
+      {"name":"SSL_FACTORY_ARG"},
+      {"name":"SSL_HOSTNAME_VERIFIER"},
+      {"name":"SSL_KEY"},
+      {"name":"SSL_MODE"},
+      {"name":"SSL_PASSWORD"},
+      {"name":"SSL_PASSWORD_CALLBACK"},
+      {"name":"SSL_ROOT_CERT"},
+      {"name":"SSPI_SERVICE_CLASS"},
+      {"name":"STRING_TYPE"},
+      {"name":"TARGET_SERVER_TYPE"},
+      {"name":"TCP_KEEP_ALIVE"},
+      {"name":"UNKNOWN_LENGTH"},
+      {"name":"USER"},
+      {"name":"USE_SPNEGO"},
+      {"name":"XML_FACTORY_FACTORY"}
+    ]
+  },
+  {
+    "name":"org.slf4j.spi.LocationAwareLogger",
+    "allDeclaredMethods":true
+  },
+  {
+    "name":"sun.misc.Unsafe",
+    "fields":[{"name":"theUnsafe"}],
+    "methods":[
+      {"name":"copyMemory","parameterTypes":["java.lang.Object","long","java.lang.Object","long","long"] },
+      {"name":"invokeCleaner","parameterTypes":["java.nio.ByteBuffer"] }
+    ]
+  }
+]

generators/server/templates/resources.json.ejs

@@ -0,0 +1,18 @@
+{
+    "resources":[
+      {"pattern":"\\Q\\E"},
+      {"pattern":"\\Qapplication-prod.yml\\E"},
+      {"pattern":"\\Qapplication.yml\\E"},
+      {"pattern":".*/*.*xml$"},
+      {"pattern":".*/*.*ico$"},
+      {"pattern":".*/*.*js$"},
+      {"pattern":".*/*.*html$"},
+      {"pattern":".*/*.*svg$"},
+      {"pattern":".*/*.*json$"},
+      {"pattern":".*/*.*css$"},
+      {"pattern":".*/*.*png$"}
+    ],
+    "bundles":[
+      {"name":"i18n.messages"}
+    ]
+  }

generators/server/templates/src/main/java/package/App.java.ejs

@@ -7,6 +7,7 @@ import io.github.jhipster.config.JHipsterConstants;
 import io.micronaut.context.ApplicationContext;
 import io.micronaut.context.env.Environment;
 import io.micronaut.core.cli.CommandLine;
+import io.micronaut.core.annotation.TypeHint;
 import io.micronaut.runtime.ApplicationConfiguration;
 import io.micronaut.runtime.Micronaut;
 import io.micronaut.runtime.server.EmbeddedServer;
@@ -27,6 +28,15 @@ import java.util.*;
         description = "<%= baseName %> API"
     )
 )
+@TypeHint(value = {
+    org.HdrHistogram.Histogram.class, org.HdrHistogram.ConcurrentHistogram.class,
+    },
+    accessType = {
+        TypeHint.AccessType.ALL_DECLARED_CONSTRUCTORS,
+        TypeHint.AccessType.ALL_DECLARED_FIELDS,
+        TypeHint.AccessType.ALL_DECLARED_METHODS
+    }
+)
 public class <%= mainClass %> {
 
     private static final Logger log = LoggerFactory.getLogger(<%= mainClass %>.class);