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* Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.infinispan.loaders.jdbc.configuration.as;
import static org.infinispan.util.StringPropertyReplacer.replaceProperties;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import org.infinispan.configuration.as.ParserAS7;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.configuration.cache.LoadersConfigurationBuilder;
import org.infinispan.configuration.parsing.ConfigurationBuilderHolder;
import org.infinispan.configuration.parsing.ConfigurationParser;
import org.infinispan.configuration.parsing.Namespace;
import org.infinispan.configuration.parsing.ParseUtils;
import org.infinispan.loaders.jdbc.configuration.AbstractJdbcCacheStoreConfigurationBuilder;
import org.infinispan.loaders.jdbc.configuration.JdbcBinaryCacheStoreConfigurationBuilder;
import org.infinispan.loaders.jdbc.configuration.JdbcMixedCacheStoreConfigurationBuilder;
import org.infinispan.loaders.jdbc.configuration.JdbcStringBasedCacheStoreConfigurationBuilder;
import org.infinispan.loaders.jdbc.configuration.TableManipulationConfigurationBuilder;
import org.jboss.staxmapper.XMLExtendedStreamReader;
/**
*
* RemoteCacheStoreConfigurationParserAS7.
*
* @author Tristan Tarrant
* @since 5.2
*/
public class JdbcCacheStoreConfigurationParserAS7 implements ConfigurationParser<ConfigurationBuilderHolder> {
private static final Namespace NAMESPACES[] = {
new Namespace(ParserAS7.URN_JBOSS_DOMAIN_INFINISPAN, Element.STRING_KEYED_JDBC_STORE.getLocalName(), 1, 4),
new Namespace(ParserAS7.URN_JBOSS_DOMAIN_INFINISPAN, Element.STRING_KEYED_JDBC_STORE.getLocalName(), 1, 3),
new Namespace(ParserAS7.URN_JBOSS_DOMAIN_INFINISPAN, Element.BINARY_KEYED_JDBC_STORE.getLocalName(), 1, 4),
new Namespace(ParserAS7.URN_JBOSS_DOMAIN_INFINISPAN, Element.BINARY_KEYED_JDBC_STORE.getLocalName(), 1, 3),
new Namespace(ParserAS7.URN_JBOSS_DOMAIN_INFINISPAN, Element.MIXED_KEYED_JDBC_STORE.getLocalName(), 1, 4),
new Namespace(ParserAS7.URN_JBOSS_DOMAIN_INFINISPAN, Element.MIXED_KEYED_JDBC_STORE.getLocalName(), 1, 3),
};
public JdbcCacheStoreConfigurationParserAS7() {
}
@Override
public Namespace[] getSupportedNamespaces() {
return NAMESPACES;
}
@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.loaders());
break;
}
case BINARY_KEYED_JDBC_STORE: {
parseBinaryKeyedJdbcStore(reader, builder.loaders());
break;
}
case MIXED_KEYED_JDBC_STORE: {
parseMixedKeyedJdbcStore(reader, builder.loaders());
break;
}
default: {
throw ParseUtils.unexpectedElement(reader);
}
}
}
private void parseStringKeyedJdbcStore(final XMLExtendedStreamReader reader,
LoadersConfigurationBuilder loadersBuilder) throws XMLStreamException {
JdbcStringBasedCacheStoreConfigurationBuilder builder = new JdbcStringBasedCacheStoreConfigurationBuilder(
loadersBuilder);
parseCommonJdbcStoreAttributes(reader, builder);
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;
}
default: {
ParserAS7.parseStoreElement(reader, builder);
break;
}
}
}
loadersBuilder.addStore(builder);
}
private void parseBinaryKeyedJdbcStore(XMLExtendedStreamReader reader, LoadersConfigurationBuilder loadersBuilder)
throws XMLStreamException {
JdbcBinaryCacheStoreConfigurationBuilder builder = new JdbcBinaryCacheStoreConfigurationBuilder(
loadersBuilder);
parseCommonJdbcStoreAttributes(reader, builder);
while (reader.hasNext() && (reader.nextTag() != XMLStreamConstants.END_ELEMENT)) {
Element element = Element.forName(reader.getLocalName());
switch (element) {
case BINARY_KEYED_TABLE: {
parseTable(reader, builder.table());
break;
}
default: {
ParserAS7.parseStoreElement(reader, builder);
break;
}
}
}
loadersBuilder.addStore(builder);
}
private void parseCommonJdbcStoreAttributes(XMLExtendedStreamReader reader,
AbstractJdbcCacheStoreConfigurationBuilder<?, ?> 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 DATASOURCE: {
builder.datasource(value);
break;
}
default: {
ParserAS7.parseStoreAttribute(reader, i, builder);
break;
}
}
}
}
private void parseMixedKeyedJdbcStore(XMLExtendedStreamReader reader, LoadersConfigurationBuilder loadersBuilder)
throws XMLStreamException {
JdbcMixedCacheStoreConfigurationBuilder builder = new JdbcMixedCacheStoreConfigurationBuilder(loadersBuilder);
parseCommonJdbcStoreAttributes(reader, builder);
while (reader.hasNext() && (reader.nextTag() != XMLStreamConstants.END_ELEMENT)) {
Element element = Element.forName(reader.getLocalName());
switch (element) {
case STRING_KEYED_TABLE: {
parseTable(reader, builder.stringTable());
break;
}
case BINARY_KEYED_TABLE: {
parseTable(reader, builder.binaryTable());
break;
}
default: {
ParserAS7.parseStoreElement(reader, builder);
break;
}
}
}
loadersBuilder.addStore(builder);
}
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 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;
}
}