package org.infinispan.persistence.jdbc.configuration;
import static org.infinispan.commons.util.StringPropertyReplacer.replaceProperties;
import static org.infinispan.persistence.jdbc.configuration.Element.MIXED_KEYED_JDBC_STORE;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import org.infinispan.commons.CacheConfigurationException;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.configuration.cache.PersistenceConfigurationBuilder;
import org.infinispan.configuration.parsing.ConfigurationBuilderHolder;
import org.infinispan.configuration.parsing.ConfigurationParser;
import org.infinispan.configuration.parsing.Namespace;
import org.infinispan.configuration.parsing.Namespaces;
import org.infinispan.configuration.parsing.ParseUtils;
import org.infinispan.configuration.parsing.Parser;
import org.infinispan.configuration.parsing.XMLExtendedStreamReader;
import org.infinispan.persistence.jdbc.DatabaseType;
import org.kohsuke.MetaInfServices;
/**
* JDBC cache store configuration parser.
*
* @author Galder Zamarreño
* @since 9.0
*/
@MetaInfServices
@Namespaces({
@Namespace(root = "string-keyed-jdbc-store"),
@Namespace(root = "binary-keyed-jdbc-store"),
@Namespace(root = "mixed-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:9.1", root = "string-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:9.0", root = "string-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:9.0", root = "binary-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:9.0", root = "mixed-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:8.0", root = "string-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:8.0", root = "binary-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:8.0", root = "mixed-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.0", root = "string-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.1", root = "string-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.2", root = "string-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.0", root = "binary-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.1", root = "binary-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.2", root = "binary-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.0", root = "mixed-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.1", root = "mixed-keyed-jdbc-store"),
@Namespace(uri = "urn:infinispan:config:store:jdbc:7.2", root = "mixed-keyed-jdbc-store"),
})
public class JdbcStoreConfigurationParser implements ConfigurationParser {
public JdbcStoreConfigurationParser() {
}
@Override
public void readElement(final XMLExtendedStreamReader reader, final ConfigurationBuilderHolder holder)
throws XMLStreamException {
ConfigurationBuilder builder = holder.getCurrentConfigurationBuilder();
Element element = Element.forName(reader.getLocalName());
switch (element) {
case STRING_KEYED_JDBC_STORE: {
parseStringKeyedJdbcStore(reader, builder.persistence());
break;
}
case BINARY_KEYED_JDBC_STORE:
case MIXED_KEYED_JDBC_STORE: {
throw new CacheConfigurationException("Binary and Mixed Keyed JDBC stores were removed in 9.0. " +
"Please use JdbcStringBasedStore instead");
}
default: {
throw ParseUtils.unexpectedElement(reader);
}
}
}
private void parseStringKeyedJdbcStore(final XMLExtendedStreamReader reader,
PersistenceConfigurationBuilder persistenceBuilder) throws XMLStreamException {
JdbcStringBasedStoreConfigurationBuilder builder = new JdbcStringBasedStoreConfigurationBuilder(
persistenceBuilder);
for (int i = 0; i < reader.getAttributeCount(); i++) {
String value = replaceProperties(reader.getAttributeValue(i));
Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case KEY_TO_STRING_MAPPER:
builder.key2StringMapper(value);
break;
case DIALECT:
builder.dialect(DatabaseType.valueOf(value));
break;
case DB_MAJOR_VERSION:
builder.dbMajorVersion(Integer.parseInt(value));
break;
case DB_MINOR_VERSION:
builder.dbMinorVersion(Integer.parseInt(value));
break;
default:
Parser.parseStoreAttribute(reader, i, builder);
break;
}
}
while (reader.hasNext() && (reader.nextTag() != XMLStreamConstants.END_ELEMENT)) {
Element element = Element.forName(reader.getLocalName());
switch (element) {
case STRING_KEYED_TABLE: {
parseTable(reader, builder.table());
break;
}
case CONNECTION_POOL: {
parseConnectionPoolAttributes(reader, builder.connectionPool());
break;
}
case DATA_SOURCE: {
parseDataSourceAttributes(reader, builder.dataSource());
break;
}
case SIMPLE_CONNECTION: {
parseSimpleConnectionAttributes(reader, builder.simpleConnection());
break;
}
default: {
Parser.parseStoreElement(reader, builder);
break;
}
}
}
persistenceBuilder.addStore(builder);
}
private void parseDataSourceAttributes(XMLExtendedStreamReader reader,
ManagedConnectionFactoryConfigurationBuilder<?> builder) throws XMLStreamException {
String jndiUrl = ParseUtils.requireSingleAttribute(reader, Attribute.JNDI_URL.getLocalName());
builder.jndiUrl(jndiUrl);
ParseUtils.requireNoContent(reader);
}
private void parseConnectionPoolAttributes(XMLExtendedStreamReader reader,
PooledConnectionFactoryConfigurationBuilder<?> builder) throws XMLStreamException {
for (int i = 0; i < reader.getAttributeCount(); i++) {
ParseUtils.requireNoNamespaceAttribute(reader, i);
String value = replaceProperties(reader.getAttributeValue(i));
Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case PROPERTIES_FILE: {
builder.propertyFile(value);
break;
}
case CONNECTION_URL: {
builder.connectionUrl(value);
break;
}
case DRIVER_CLASS: {
builder.driverClass(value);
break;
}
case PASSWORD: {
builder.password(value);
break;
}
case USERNAME: {
builder.username(value);
break;
}
default: {
throw ParseUtils.unexpectedAttribute(reader, i);
}
}
}
ParseUtils.requireNoContent(reader);
}
private void parseSimpleConnectionAttributes(XMLExtendedStreamReader reader,
SimpleConnectionFactoryConfigurationBuilder<?> builder) throws XMLStreamException {
for (int i = 0; i < reader.getAttributeCount(); i++) {
ParseUtils.requireNoNamespaceAttribute(reader, i);
String value = replaceProperties(reader.getAttributeValue(i));
Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case CONNECTION_URL: {
builder.connectionUrl(value);
break;
}
case DRIVER_CLASS: {
builder.driverClass(value);
break;
}
case PASSWORD: {
builder.password(value);
break;
}
case USERNAME: {
builder.username(value);
break;
}
default: {
throw ParseUtils.unexpectedAttribute(reader, i);
}
}
}
ParseUtils.requireNoContent(reader);
}
private void parseTable(XMLExtendedStreamReader reader, TableManipulationConfigurationBuilder<?, ?> builder)
throws XMLStreamException {
for (int i = 0; i < reader.getAttributeCount(); i++) {
ParseUtils.requireNoNamespaceAttribute(reader, i);
String value = replaceProperties(reader.getAttributeValue(i));
Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case BATCH_SIZE: {
builder.batchSize(Integer.parseInt(value));
break;
}
case CREATE_ON_START: {
builder.createOnStart(Boolean.parseBoolean(value));
break;
}
case DROP_ON_EXIT: {
builder.dropOnExit(Boolean.parseBoolean(value));
break;
}
case FETCH_SIZE: {
builder.fetchSize(Integer.parseInt(value));
break;
}
case PREFIX: {
builder.tableNamePrefix(value);
break;
}
default: {
throw ParseUtils.unexpectedAttribute(reader, i);
}
}
}
parseTableElements(reader, builder);
}
private void parseTableElements(XMLExtendedStreamReader reader, TableManipulationConfigurationBuilder<?, ?> builder)
throws XMLStreamException {
while (reader.hasNext() && (reader.nextTag() != XMLStreamConstants.END_ELEMENT)) {
Element element = Element.forName(reader.getLocalName());
switch (element) {
case ID_COLUMN: {
Column column = parseTableElementAttributes(reader);
builder.idColumnName(column.name);
builder.idColumnType(column.type);
break;
}
case DATA_COLUMN: {
Column column = parseTableElementAttributes(reader);
builder.dataColumnName(column.name);
builder.dataColumnType(column.type);
break;
}
case TIMESTAMP_COLUMN: {
Column column = parseTableElementAttributes(reader);
builder.timestampColumnName(column.name);
builder.timestampColumnType(column.type);
break;
}
default: {
throw ParseUtils.unexpectedElement(reader);
}
}
}
}
private Column parseTableElementAttributes(XMLExtendedStreamReader reader) throws XMLStreamException {
Column column = new Column();
for (int i = 0; i < reader.getAttributeCount(); i++) {
String value = reader.getAttributeValue(i);
Attribute attribute = Attribute.forName(reader.getAttributeLocalName(i));
switch (attribute) {
case NAME: {
column.name = value;
break;
}
case TYPE: {
column.type = value;
break;
}
default: {
throw ParseUtils.unexpectedAttribute(reader, i);
}
}
}
ParseUtils.requireNoContent(reader);
return column;
}
class Column {
String name;
String type;
}
@Override
public Namespace[] getNamespaces() {
return ParseUtils.getNamespaceAnnotations(getClass());
}
}