From 614428d4f91ef15917810db5b56faf16c6845749 Mon Sep 17 00:00:00 2001 From: blafond Date: Tue, 29 Mar 2022 18:05:57 -0500 Subject: [PATCH] [#929] hibernate-reactive-h2 module --- .../reactive/containers/H2Database.java | 148 +++++++++++++ hibernate-reactive-h2/LICENSE | 202 ++++++++++++++++++ hibernate-reactive-h2/build.gradle | 62 ++++++ .../org/hibernate/reactive/package-info.java | 8 + .../reactive/pool/impl/H2SqlClientPool.java | 153 +++++++++++++ ...rnate.reactive.pool.ReactiveConnectionPool | 1 + 6 files changed, 574 insertions(+) create mode 100644 hibernate-reactive-core/src/test/java/org/hibernate/reactive/containers/H2Database.java create mode 100644 hibernate-reactive-h2/LICENSE create mode 100644 hibernate-reactive-h2/build.gradle create mode 100644 hibernate-reactive-h2/src/main/java/org/hibernate/reactive/package-info.java create mode 100644 hibernate-reactive-h2/src/main/java/org/hibernate/reactive/pool/impl/H2SqlClientPool.java create mode 100644 hibernate-reactive-h2/src/main/resources/META-INF/services/org.hibernate.reactive.pool.ReactiveConnectionPool diff --git a/hibernate-reactive-core/src/test/java/org/hibernate/reactive/containers/H2Database.java b/hibernate-reactive-core/src/test/java/org/hibernate/reactive/containers/H2Database.java new file mode 100644 index 000000000..88273cf22 --- /dev/null +++ b/hibernate-reactive-core/src/test/java/org/hibernate/reactive/containers/H2Database.java @@ -0,0 +1,148 @@ +/* Hibernate, Relational Persistence for Idiomatic Java + * + * SPDX-License-Identifier: Apache-2.0 + * Copyright: Red Hat Inc. and Hibernate Authors + */ +package org.hibernate.reactive.containers; + +import java.io.Serializable; +import java.math.BigDecimal; +import java.math.BigInteger; +import java.net.URL; +import java.sql.Time; +import java.sql.Timestamp; +import java.time.Duration; +import java.time.Instant; +import java.time.LocalDate; +import java.time.LocalDateTime; +import java.time.LocalTime; +import java.util.Date; +import java.util.HashMap; +import java.util.Map; +import java.util.TimeZone; +import java.util.UUID; + +import org.hibernate.type.NumericBooleanType; +import org.hibernate.type.TextType; +import org.hibernate.type.TrueFalseType; +import org.hibernate.type.YesNoType; +import org.hibernate.type.descriptor.java.PrimitiveByteArrayTypeDescriptor; + +public class H2Database implements TestableDatabase { + public static H2Database INSTANCE = new H2Database(); + + private static Map, String> expectedDBTypeForClass = new HashMap<>(); + + static { + { + expectedDBTypeForClass.put( boolean.class, "BOOLEAN" ); + expectedDBTypeForClass.put( Boolean.class, "BOOLEAN" ); + expectedDBTypeForClass.put( NumericBooleanType.class, "INTEGER" ); + expectedDBTypeForClass.put( TrueFalseType.class, "CHARACTER" ); + expectedDBTypeForClass.put( YesNoType.class, "CHARACTER" ); + expectedDBTypeForClass.put( int.class, "INTEGER" ); + expectedDBTypeForClass.put( Integer.class, "INTEGER" ); + expectedDBTypeForClass.put( long.class, "BIGINT" ); + expectedDBTypeForClass.put( Long.class, "BIGINT" ); + expectedDBTypeForClass.put( float.class, "DOUBLE PRECISION" ); + expectedDBTypeForClass.put( Float.class, "DOUBLE PRECISION" ); + expectedDBTypeForClass.put( double.class, "DOUBLE PRECISION" ); + expectedDBTypeForClass.put( Double.class, "DOUBLE PRECISION" ); + expectedDBTypeForClass.put( byte.class, "TINYINT" ); + expectedDBTypeForClass.put( Byte.class, "TINYINT" ); + expectedDBTypeForClass.put( PrimitiveByteArrayTypeDescriptor.class, "BINARY VARYING" ); + expectedDBTypeForClass.put( URL.class, "VARCHAR_IGNORECASE" ); + expectedDBTypeForClass.put( TimeZone.class, "VARCHAR_IGNORECASE" ); + expectedDBTypeForClass.put( Date.class, "DATE" ); + expectedDBTypeForClass.put( Timestamp.class, "TIMESTAMP" ); + expectedDBTypeForClass.put( Time.class, "TIME" ); + expectedDBTypeForClass.put( LocalDate.class, "DATE" ); + expectedDBTypeForClass.put( LocalTime.class, "time" ); + expectedDBTypeForClass.put( LocalDateTime.class, "TIMESTAMP" ); + expectedDBTypeForClass.put( BigInteger.class, "NUMERIC" ); + expectedDBTypeForClass.put( BigDecimal.class, "NUMERIC" ); + expectedDBTypeForClass.put( Serializable.class, "BINARY VARYING" ); + expectedDBTypeForClass.put( UUID.class, "binary" ); + expectedDBTypeForClass.put( Instant.class, "datetime" ); + expectedDBTypeForClass.put( Duration.class, "bigint" ); + expectedDBTypeForClass.put( Character.class, "VARCHAR_IGNORECASE" ); + expectedDBTypeForClass.put( char.class, "VARCHAR_IGNORECASE" ); + expectedDBTypeForClass.put( TextType.class, "text" ); + expectedDBTypeForClass.put( String.class, "VARCHAR_IGNORECASE" ); + } + } + + private String getRegularJdbcUrl() { + return "jdbc:h2:~/test;DATABASE_TO_UPPER=FALSE"; + } + + @Override + public String getJdbcUrl() { + return "jdbc:h2:~/test;DATABASE_TO_UPPER=FALSE"; + } + + @Override + public String getUri() { + return "h2:~/test;DATABASE_TO_UPPER=FALSE"; + } + + + @Override + public String getScheme() { + return "h2:"; + } + + @Override + public String getNativeDatatypeQuery(String tableName, String columnName) { + return "SELECT DATA_TYPE FROM INFORMATION_SCHEMA.COLUMNS COLS " + + "WHERE COLS.TABLE_NAME = '" + tableName + "'" + + "AND COLS.COLUMN_NAME= '" + columnName + "'"; + } + + @Override + public String getExpectedNativeDatatype(Class dataType) { + return expectedDBTypeForClass.get( dataType ); + } + + @Override + public String createJdbcUrl(String host, int port, String database, Map params) { + // Primary mode for H2 is embedded which uses the URL format: "jdbc:h2:~/test" + // H2 can also be configured as a remote server. + // EXAMPLE 1: jdbc:h2:tcp://localhost/D:/myproject/data/project-name + // EXAMPLE 2: jdbc:h2:tcp://localhost/~/test + // EXAMpLE 3: jdbc:h2:tcp://localhost:9081/~/test + final StringBuilder paramsBuilder = new StringBuilder(); + if ( params != null && !params.isEmpty() ) { + params.forEach( (key, value) -> { + paramsBuilder.append( jdbcParamDelimiter() ); + paramsBuilder.append( key ); + paramsBuilder.append( "=" ); + paramsBuilder.append( value ); + } ); + } + String url = "jdbc:" + getScheme() + "//" + host; + if ( port > -1 ) { + url += ":" + port; + } + if ( paramsBuilder.length() > 0 ) { + url += jdbcStartQuery() + paramsBuilder.substring( 1 ); + } + if ( database != null ) { + return url + ";database=" + database; + } + return url; + } + + @Override + public String jdbcStartQuery() { + return ";"; + } + + @Override + public String jdbcParamDelimiter() { + return ";"; + } + + private H2Database() { + } +} diff --git a/hibernate-reactive-h2/LICENSE b/hibernate-reactive-h2/LICENSE new file mode 100644 index 000000000..d64569567 --- /dev/null +++ b/hibernate-reactive-h2/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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+// *

+ */ +package org.hibernate.reactive; diff --git a/hibernate-reactive-h2/src/main/java/org/hibernate/reactive/pool/impl/H2SqlClientPool.java b/hibernate-reactive-h2/src/main/java/org/hibernate/reactive/pool/impl/H2SqlClientPool.java new file mode 100644 index 000000000..e338ca4b8 --- /dev/null +++ b/hibernate-reactive-h2/src/main/java/org/hibernate/reactive/pool/impl/H2SqlClientPool.java @@ -0,0 +1,153 @@ +/* Hibernate, Relational Persistence for Idiomatic Java + * + * SPDX-License-Identifier: Apache-2.0 + * Copyright: Red Hat Inc. and Hibernate Authors + */ +package org.hibernate.reactive.pool.impl; + + +import java.lang.invoke.MethodHandles; +import java.net.URI; +import java.util.Map; +import java.util.concurrent.CompletionStage; + +import org.hibernate.engine.jdbc.spi.JdbcServices; +import org.hibernate.engine.jdbc.spi.SqlStatementLogger; +import org.hibernate.internal.util.config.ConfigurationHelper; +import org.hibernate.reactive.logging.impl.Log; +import org.hibernate.reactive.logging.impl.LoggerFactory; +import org.hibernate.reactive.provider.Settings; +import org.hibernate.reactive.vertx.VertxInstance; +import org.hibernate.service.spi.Configurable; +import org.hibernate.service.spi.ServiceRegistryAwareService; +import org.hibernate.service.spi.ServiceRegistryImplementor; +import org.hibernate.service.spi.Startable; +import org.hibernate.service.spi.Stoppable; + +import io.vertx.core.Future; +import io.vertx.core.Vertx; +import io.vertx.jdbcclient.JDBCConnectOptions; +import io.vertx.jdbcclient.JDBCPool; +import io.vertx.sqlclient.Pool; +import io.vertx.sqlclient.PoolOptions; +import io.vertx.sqlclient.SqlConnectOptions; + +public class H2SqlClientPool extends SqlClientPool + implements ServiceRegistryAwareService, Configurable, Stoppable, Startable { + + private static final Log LOG = LoggerFactory.make( Log.class, MethodHandles.lookup() ); + + private static final String DEFAULT_URL = "jdbc:h2:~/hreact;DATABASE_TO_UPPER=FALSE"; + + //Asynchronous shutdown promise: we can't return it from #close as we implement a + //blocking interface. + private volatile Future closeFuture = Future.succeededFuture(); + + private Pool pools; + private URI uri; + private SqlStatementLogger sqlStatementLogger; + private ServiceRegistryImplementor serviceRegistry; + + public H2SqlClientPool() { + } + + @Override + public void injectServices(ServiceRegistryImplementor serviceRegistry) { + this.serviceRegistry = serviceRegistry; + sqlStatementLogger = serviceRegistry.getService( JdbcServices.class ).getSqlStatementLogger(); + } + + @Override + public void configure(Map configuration) { + uri = jdbcUrl( configuration ); + } + + @Override + public void start() { + if ( pools == null ) { + pools = createPool( uri ); + } + } + + @Override + public CompletionStage getCloseFuture() { + return closeFuture.toCompletionStage(); + } + + @Override + protected Pool getPool() { + return pools; + } + + private Pool createPool(URI uri) { + SqlClientPoolConfiguration configuration = serviceRegistry.getService( SqlClientPoolConfiguration.class ); + VertxInstance vertx = serviceRegistry.getService( VertxInstance.class ); + return createPool( uri, connectOptions( uri ), configuration.poolOptions(), vertx.getVertx() ); + } + + private Pool createPool(URI uri, SqlConnectOptions connectOptions, PoolOptions poolOptions, Vertx vertx) { + JDBCConnectOptions jdbcOptions = new JDBCConnectOptions(); + jdbcOptions.setUser( connectOptions.getUser() ); + jdbcOptions.setPassword( connectOptions.getPassword() ); + // TODO: set other options based on URI parameters + jdbcOptions.setJdbcUrl( uri.toString() ); + + return JDBCPool.pool( vertx, jdbcOptions, poolOptions ); + } + + private URI jdbcUrl(Map configurationValues) { + String url = ConfigurationHelper.getString( Settings.URL, configurationValues ); + LOG.sqlClientUrl( url ); + return parse( url ); + } + + private SqlConnectOptions connectOptions(URI uri) { + // H2 separates parameters in the url with a semicolon (';') + // "jdbc:h2:~/test;DATABASE_TO_UPPER=FALSE"; + SqlConnectOptions options = new SqlConnectOptions() + // username + .setUser( "sa" ) + // password + .setPassword( "" ); + int index = uri.toString().indexOf( ';' ); + if ( index > -1 ) { + String query = uri.toString().substring( index + 1 ); + String[] params = query.split( ";" ); + for ( String param : params ) { + final int position = param.indexOf( "=" ); + if ( position != -1 ) { + // We assume the first '=' is the one separating key and value + // TODO: Check for specific JDBCConnectOptions and set based on available parameter values + String key = param.substring( 0, position ); + String value = param.substring( position + 1 ); + options.addProperty( key, value ); + } + } + } + return options; + } + + @Override + public void stop() { + if ( pools != null ) { + this.closeFuture = pools.close(); + } + } + + public static URI parse(String url) { + if ( url == null || url.trim().isEmpty() ) { + return URI.create( DEFAULT_URL ); + } + + if ( url.startsWith( "jdbc:" ) ) { + return URI.create( url ); + } + + return URI.create( "jdbc:" + url ); + } + + @Override + protected SqlStatementLogger getSqlStatementLogger() { + return sqlStatementLogger; + } +} diff --git a/hibernate-reactive-h2/src/main/resources/META-INF/services/org.hibernate.reactive.pool.ReactiveConnectionPool b/hibernate-reactive-h2/src/main/resources/META-INF/services/org.hibernate.reactive.pool.ReactiveConnectionPool new file mode 100644 index 000000000..02f833e06 --- /dev/null +++ b/hibernate-reactive-h2/src/main/resources/META-INF/services/org.hibernate.reactive.pool.ReactiveConnectionPool @@ -0,0 +1 @@ +org.hibernate.reactive.pool.impl.H2SqlClientPool \ No newline at end of file