Generate JHipster 9.3.0 baseline application

src/main/java/com/example/questionbank/config/LiquibaseConfiguration.java

@@ -0,0 +1,83 @@
+package com.example.questionbank.config;
+
+import java.util.concurrent.Executor;
+import javax.sql.DataSource;
+import liquibase.integration.spring.SpringLiquibase;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.jdbc.autoconfigure.DataSourceProperties;
+import org.springframework.boot.liquibase.autoconfigure.LiquibaseDataSource;
+import org.springframework.boot.liquibase.autoconfigure.LiquibaseProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
+import tech.jhipster.config.JHipsterConstants;
+import tech.jhipster.config.liquibase.SpringLiquibaseUtil;
+
+@Configuration
+public class LiquibaseConfiguration {
+
+    private static final Logger LOG = LoggerFactory.getLogger(LiquibaseConfiguration.class);
+
+    private final Environment env;
+
+    public LiquibaseConfiguration(Environment env) {
+        this.env = env;
+    }
+
+    @Bean
+    public SpringLiquibase liquibase(
+        @Qualifier("taskExecutor") Executor executor,
+        LiquibaseProperties liquibaseProperties,
+        @LiquibaseDataSource ObjectProvider<DataSource> liquibaseDataSource,
+        ObjectProvider<DataSource> dataSource,
+        ApplicationProperties applicationProperties,
+        DataSourceProperties dataSourceProperties
+    ) {
+        SpringLiquibase liquibase;
+        if (Boolean.TRUE.equals(applicationProperties.getLiquibase().getAsyncStart())) {
+            liquibase = SpringLiquibaseUtil.createAsyncSpringLiquibase(
+                this.env,
+                executor,
+                liquibaseDataSource.getIfAvailable(),
+                liquibaseProperties,
+                dataSource.getIfUnique(),
+                dataSourceProperties
+            );
+        } else {
+            liquibase = SpringLiquibaseUtil.createSpringLiquibase(
+                liquibaseDataSource.getIfAvailable(),
+                liquibaseProperties,
+                dataSource.getIfUnique(),
+                dataSourceProperties
+            );
+        }
+        liquibase.setChangeLog("classpath:config/liquibase/master.xml");
+        if (!CollectionUtils.isEmpty(liquibaseProperties.getContexts())) {
+            liquibase.setContexts(StringUtils.collectionToCommaDelimitedString(liquibaseProperties.getContexts()));
+        }
+        liquibase.setDefaultSchema(liquibaseProperties.getDefaultSchema());
+        liquibase.setLiquibaseSchema(liquibaseProperties.getLiquibaseSchema());
+        liquibase.setLiquibaseTablespace(liquibaseProperties.getLiquibaseTablespace());
+        liquibase.setDatabaseChangeLogLockTable(liquibaseProperties.getDatabaseChangeLogLockTable());
+        liquibase.setDatabaseChangeLogTable(liquibaseProperties.getDatabaseChangeLogTable());
+        liquibase.setDropFirst(liquibaseProperties.isDropFirst());
+        if (!CollectionUtils.isEmpty(liquibaseProperties.getLabelFilter())) {
+            liquibase.setLabelFilter(StringUtils.collectionToCommaDelimitedString(liquibaseProperties.getLabelFilter()));
+        }
+        liquibase.setChangeLogParameters(liquibaseProperties.getParameters());
+        liquibase.setRollbackFile(liquibaseProperties.getRollbackFile());
+        liquibase.setTestRollbackOnUpdate(liquibaseProperties.isTestRollbackOnUpdate());
+        if (env.matchesProfiles(JHipsterConstants.SPRING_PROFILE_NO_LIQUIBASE)) {
+            liquibase.setShouldRun(false);
+        } else {
+            liquibase.setShouldRun(liquibaseProperties.isEnabled());
+            LOG.debug("Configuring Liquibase");
+        }
+        return liquibase;
+    }
+}