diff options
Diffstat (limited to 'sandbox/event/modules/implementation-data-xml/src/main')
13 files changed, 0 insertions, 1714 deletions
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATA.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATA.java deleted file mode 100644 index 3ce96e58da..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATA.java +++ /dev/null @@ -1,64 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.data;
-
-import javax.xml.stream.XMLStreamReader;
-
-/**
- * The service interface of a DAS service provided by DAS components.
- *
- * @version $Rev$ $Date$
- */
-public interface DATA {
-
- /**
- * Retrieve the Database table contents If a id is given, the results will
- * be filtered to a matching row
- *
- * @param id The PK that identifies the row on the table
- * @return The row content in XML format
- */
- XMLStreamReader get(String id);
-
- /**
- * Insert new content in the Database
- *
- * @param insertStream The insertion in XML format
- * @return The number of rows affected
- */
- int insert(XMLStreamReader insertStream);
-
- /**
- * Update the Database table contents
- *
- * @param updateStream The updates in XML format
- * @return The number of rows affected
- */
- int update(XMLStreamReader updateStream);
-
- /**
- * Delete the Database table contents If a id is given, only a specific row
- * will be deleted
- *
- * @param id The PK that identifies the row on the table
- * @return The number of rows affected
- */
- int delete(String id);
-
-}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATACollection.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATACollection.java deleted file mode 100644 index 1dc5673fe5..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATACollection.java +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.data; - -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.data.collection.Collection; - -public interface DATACollection extends Collection<String, XMLStreamReader> { - -} diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementation.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementation.java deleted file mode 100644 index a50ad89b64..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementation.java +++ /dev/null @@ -1,161 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.data;
-
-import java.sql.Connection;
-import java.sql.DatabaseMetaData;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.assembly.ConstrainingType;
-import org.apache.tuscany.sca.assembly.Implementation;
-import org.apache.tuscany.sca.assembly.Property;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
-import org.apache.tuscany.sca.implementation.data.jdbc.JDBCHelper;
-import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-
-
-/**
- * The model representing a sample DATA implementation in an SCA assembly model.
- *
- * @version $Rev$ $Date$
- */
-public class DATAImplementation implements Implementation {
- private AssemblyFactory assemblyFactory;
- private JavaInterfaceFactory javaFactory;
-
- private ConnectionInfo connectionInfo;
- private List<Service> services = new ArrayList<Service>();
-
- /**
- * Constructs a new DAS implementation.
- */
- public DATAImplementation(AssemblyFactory assemblyFactory,
- JavaInterfaceFactory javaFactory) {
-
- // DATA implementation provides one service per database table
- // exposing the DATA interface, and have no references and properties
- this.assemblyFactory = assemblyFactory;
- this.javaFactory = javaFactory;
- }
-
- private void introspectServices( AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
- Connection connection = null;
- try {
- connection = JDBCHelper.getConnection(connectionInfo);
- DatabaseMetaData databaseMetaData = connection.getMetaData();
- ResultSet tables = databaseMetaData.getTables(null, null, "%", null);
- while(tables.next()) {
- //create the SCA service for the table
- Service dataService = assemblyFactory.createService();
- Service dataCollectionService = assemblyFactory.createService();
-
- dataService.setName(tables.getString(3)+"_DATA");
- dataCollectionService.setName(tables.getString(3));
-
- JavaInterface dataInterface;
- JavaInterface dataCollectionInterface;
-
- try {
- dataInterface = javaFactory.createJavaInterface(DATA.class);
- dataCollectionInterface = javaFactory.createJavaInterface(DATACollection.class);
- } catch (InvalidInterfaceException e) {
- throw new IllegalArgumentException(e);
- }
- JavaInterfaceContract dataInterfaceContract = javaFactory.createJavaInterfaceContract();
- JavaInterfaceContract dataCollectionInterfaceContract = javaFactory.createJavaInterfaceContract();
-
- dataInterfaceContract.setInterface(dataInterface);
- dataCollectionInterfaceContract.setInterface(dataCollectionInterface);
-
- dataService.setInterfaceContract(dataInterfaceContract);
- dataCollectionService.setInterfaceContract(dataCollectionInterfaceContract);
-
- services.add(dataService);
- services.add(dataCollectionService);
-
- }
- } catch(SQLException e) {
-
- } finally {
- JDBCHelper.cleanupResources(connection, null, null);
- }
- }
-
- public ConnectionInfo getConnectionInfo() {
- return this.connectionInfo;
- }
-
- public void setConnectionInfo(ConnectionInfo connectionInfo) {
- this.connectionInfo = connectionInfo;
- }
-
- public ConstrainingType getConstrainingType() {
- // The sample DATA implementation does not support constrainingTypes
- return null;
- }
-
- public List<Property> getProperties() {
- // The sample DATA implementation does not support properties
- return Collections.emptyList();
- }
-
- public List<Service> getServices() {
- if(services == null || services.size() == 0) {
- introspectServices(assemblyFactory, javaFactory);
- }
- return services;
- }
-
- public List<Reference> getReferences() {
- // The sample DATA implementation does not support references
- return Collections.emptyList();
- }
-
- public String getURI() {
- // The sample DATA implementation does not have a URI
- return null;
- }
-
- public void setConstrainingType(ConstrainingType constrainingType) {
- // The sample DATA implementation does not support constrainingTypes
- }
-
- public void setURI(String uri) {
- // The sample DATA implementation does not have a URI
- }
-
- public boolean isUnresolved() {
- // The sample DATA implementation is always resolved
- return false;
- }
-
- public void setUnresolved(boolean unresolved) {
- // The sample DATA implementation is always resolved
- }
-}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationFactory.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationFactory.java deleted file mode 100644 index d4cf816dbf..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationFactory.java +++ /dev/null @@ -1,44 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.implementation.data;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-
-/**
- * A default factory for the DATA implementation model.
- *
- * @version $Rev$ $Date$
- */
-public class DATAImplementationFactory {
-
- private AssemblyFactory assemblyFactory;
- private JavaInterfaceFactory javaFactory;
-
- public DATAImplementationFactory(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {
- this.assemblyFactory = assemblyFactory;
- this.javaFactory = javaFactory;
- }
-
- public DATAImplementation createDASImplementation() {
- return new DATAImplementation(assemblyFactory, javaFactory);
- }
-
-}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessor.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessor.java deleted file mode 100644 index 16c5a370ec..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/DATAImplementationProcessor.java +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.implementation.data; - -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.xml.Constants; -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.service.ContributionReadException; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.contribution.service.ContributionWriteException; -import org.apache.tuscany.sca.data.engine.ConnectionInfoArtifactProcessor; -import org.apache.tuscany.sca.data.engine.config.ConnectionInfo; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.monitor.Monitor; - - -/** - * Implements a StAX artifact processor for DATA implementations. - * - * The artifact processor is responsible for processing <implementation.data> - * elements in SCA assembly XML composite files and populating the DATA - * implementation model, resolving its references to other artifacts in the SCA - * contribution, and optionally write the model back to SCA assembly XML. - * - * @version $Rev$ $Date$ - */ -public class DATAImplementationProcessor implements StAXArtifactProcessor<DATAImplementation> { - protected static final QName IMPLEMENTATION_DATA_XML = new QName(Constants.SCA10_TUSCANY_NS, "implementation.data.xml"); - - private DATAImplementationFactory dataFactory; - private Monitor monitor; - private StAXArtifactProcessor<ConnectionInfo> connectionInfoProcessor; - - public DATAImplementationProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) { - AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - JavaInterfaceFactory javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class); - this.monitor = monitor; - this.dataFactory = new DATAImplementationFactory(assemblyFactory, javaFactory); - this.connectionInfoProcessor = new ConnectionInfoArtifactProcessor(modelFactories, this.monitor); - } - - public QName getArtifactType() { - // Returns the qname of the XML element processed by this processor - return IMPLEMENTATION_DATA_XML; - } - - public Class<DATAImplementation> getModelType() { - // Returns the type of model processed by this processor - return DATAImplementation.class; - } - - /* - * <component name="CompanyDataComponent"> - * <implementation.data.xml> - * <connectionInfo> - * <connectionProperties - * driverClass="org.apache.derby.jdbc.EmbeddedDriver" - * databaseURL="jdbc:derby:target/test-classes/dastest; create = true" - * loginTimeout="600000"/> - * </connectionInfo> - * </implementation.data> - * </component> - */ - public DATAImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { - assert IMPLEMENTATION_DATA_XML.equals(reader.getName()); - - // Read an <implementation.data.xml> element - - // Create an initialize the DAS implementation model - DATAImplementation implementation = dataFactory.createDASImplementation(); - - while (true) { - int event = reader.next(); - switch (event) { - - case START_ELEMENT: - if (ConnectionInfoArtifactProcessor.CONNECTION_INFO.equals(reader.getName())) { - - // Read connection info - ConnectionInfo connectionInfo = (ConnectionInfo) connectionInfoProcessor.read(reader); - implementation.setConnectionInfo(connectionInfo); - } - break; - case XMLStreamConstants.END_ELEMENT: - if (IMPLEMENTATION_DATA_XML.equals(reader.getName())) { - return implementation; - } - break; - } - } - - } - - public void resolve(DATAImplementation impl, ModelResolver resolver) throws ContributionResolveException { - } - - public void write(DATAImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { - writer.writeStartElement(IMPLEMENTATION_DATA_XML.getNamespaceURI(), IMPLEMENTATION_DATA_XML.getLocalPart()); - - if (implementation.getConnectionInfo() != null) { - connectionInfoProcessor.write(implementation.getConnectionInfo(), writer); - } - - writer.writeEndElement(); - } -} diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCHelper.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCHelper.java deleted file mode 100644 index 265f250717..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCHelper.java +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.data.jdbc; - -import java.sql.Connection; -import java.sql.DriverManager; -import java.sql.PreparedStatement; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.util.Properties; - -import javax.naming.InitialContext; -import javax.naming.NamingException; -import javax.sql.DataSource; - -import org.apache.tuscany.das.rdb.exception.DataSourceInitializationException; -import org.apache.tuscany.sca.data.engine.config.ConnectionInfo; - -/** - * JDBC Helper - * - JDBC Connection utility methods - * - JDBC Resource cleanup methods - * - * @version $Rev$ $Date$ - */ -public class JDBCHelper { - - /** - * protected constructor - */ - protected JDBCHelper() { - - } - - /** - * - * @param connectionInfo - * @return - */ - public static Connection getConnection(ConnectionInfo connectionInfo) { - if (connectionInfo.getDataSource() == null && connectionInfo.getConnectionProperties() == null) { - throw new IllegalArgumentException("Not enough information to create Database Connection."); - } - - if(connectionInfo.getDataSource() != null && connectionInfo.getConnectionProperties() != null) { - throw new IllegalArgumentException("Use either dataSource or ConnectionProperties. Can't use both !"); - } - - if(connectionInfo.getDataSource() != null) { - return getDataSourceConnection(connectionInfo); - } else { - return getDriverManagerConnection(connectionInfo); - } - } - - /** - * Initializes a DB connection on a managed environment (e.g inside Tomcat) - * - * @param connectionInfo - * @return - */ - private static Connection getDataSourceConnection(ConnectionInfo connectionInfo) { - Connection connection = null; - - InitialContext ctx; - try { - ctx = new InitialContext(); - } catch (NamingException e) { - throw new RuntimeException(e); - } - try { - DataSource ds = (DataSource) ctx.lookup(connectionInfo.getDataSource()); - try { - connection = ds.getConnection(); - if (connection == null) { - throw new RuntimeException("Could not obtain a Connection from DataSource"); - } - connection.setAutoCommit(false); - } catch (SQLException e) { - throw new RuntimeException(e); - } - } catch (NamingException e) { - throw new RuntimeException(e); - } - - return connection; - } - - /** - * Initialize a DB connection on a J2SE environment - * For more info, see http://java.sun.com/j2se/1.3/docs/guide/jdbc/getstart/drivermanager.html - * - * @param connectionInfo - * @return - */ - private static Connection getDriverManagerConnection(ConnectionInfo connectionInfo) { - Connection connection = null; - - if (connectionInfo.getConnectionProperties() == null) { - throw new RuntimeException("No existing context and no connection properties"); - } - - if (connectionInfo.getConnectionProperties().getDriverClass() == null) { - throw new RuntimeException("No jdbc driver class specified!"); - } - - try { - Properties p = System.getProperties(); - p.put("derby.system.home", "target"); - - //initialize driver and register it with DriverManager - Class.forName(connectionInfo.getConnectionProperties().getDriverClass()); - - //prepare to initialize connection - String databaseUrl = connectionInfo.getConnectionProperties().getDatabaseURL(); - String userName = connectionInfo.getConnectionProperties().getUsername(); - String userPassword = connectionInfo.getConnectionProperties().getPassword(); - int loginTimeout = connectionInfo.getConnectionProperties().getLoginTimeout(); - - DriverManager.setLoginTimeout(loginTimeout); - if( (userName == null || userName.length() ==0) && (userPassword == null || userPassword.length()==0) ){ - //no username or password supplied - connection = DriverManager.getConnection(databaseUrl); - }else{ - connection = DriverManager.getConnection(databaseUrl, userName, userPassword); - } - - if(connection == null){ - throw new DataSourceInitializationException("Error initializing connection : null"); - } - - //FIXME we should make this flexible, we can't autocommit when participating in transactions - connection.setAutoCommit(true); - - }catch(ClassNotFoundException cnf){ - throw new DataSourceInitializationException("JDBC Driver '" + connectionInfo.getConnectionProperties().getDriverClass() + "' not found", cnf); - }catch(SQLException sqle){ - throw new DataSourceInitializationException(sqle.getMessage(), sqle); - } - - return connection; - } - - /** - * Cleanup and close all JDBC resources in the proper order and ignoring erros - * @param connection The connection to be closed - * @param queryStatement The statement to be closed - * @param resultSet The ResultSet to be closed - */ - public static void cleanupResources(Connection connection, PreparedStatement queryStatement, ResultSet resultSet) { - cleanupResultSet(resultSet); - cleanupPreparedStatement(queryStatement); - cleanupConnection(connection); - } - - /** - * Proper cleanup the ResultSet - * @param resultSet - */ - private static void cleanupResultSet(ResultSet resultSet) { - if (resultSet != null) { - try { - resultSet.close(); - } catch (SQLException e) { - // We should log the error. Since we're trying to close, we don't re-throw. - } - } - } - - /** - * Proper cleanup the prepared statement - * @param queryStatement - */ - private static void cleanupPreparedStatement(PreparedStatement queryStatement) { - if (queryStatement != null) { - try { - queryStatement.close(); - } catch (SQLException e) { - // We should log the error. Since we're trying to close, we don't re-throw. - } - } - } - - /** - * proper cleanup the connection - * @param connection - */ - private static void cleanupConnection(Connection connection) { - if (connection != null) { - try { - connection.close(); - } catch (SQLException e) { - // We should log the error. Since we're trying to close, we don't re-throw. - } - } - } - -} diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCResultSetStreamReader.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCResultSetStreamReader.java deleted file mode 100644 index 316330243b..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/JDBCResultSetStreamReader.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.data.jdbc; - -import java.sql.ResultSet; -import java.sql.SQLException; - -import javax.xml.stream.XMLStreamException; - -import org.apache.tuscany.sca.databinding.xml.XmlTreeStreamReaderImpl; - -/** - * JDBCResultSetStreamReader perform streaming of database tables as XML - * - * @version $Rev$ $Date$ - */ -public class JDBCResultSetStreamReader extends XmlTreeStreamReaderImpl { - private ResultSet resultSet; - - /** - * @param root - */ - public JDBCResultSetStreamReader(ResultSet resultSet) { - super(new ResultSetXmlNodeImpl(resultSet)); - this.resultSet = resultSet; - } - - @Override - public void close() throws XMLStreamException { - try { - resultSet.close(); - } catch (SQLException e) { - } - } -} - diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/ResultSetXmlNodeImpl.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/ResultSetXmlNodeImpl.java deleted file mode 100644 index 576fe5605d..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/jdbc/ResultSetXmlNodeImpl.java +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.implementation.data.jdbc; - -import java.sql.ResultSet; -import java.sql.ResultSetMetaData; -import java.sql.SQLException; -import java.util.Arrays; -import java.util.Collections; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.databinding.xml.SimpleXmlNodeImpl; -import org.apache.tuscany.sca.databinding.xml.XmlNode; - -/** - * @version $Rev$ $Date$ - */ -public class ResultSetXmlNodeImpl implements XmlNode { - private static final String NS = ""; - private static final QName RESULT_SET = new QName(NS, "resultSet"); - private static final QName RECORD = new QName(NS, "record"); - private static final QName COLUMN = new QName(NS, "column"); - private static final QName NAME = new QName(NS, "name"); - - private ResultSet resultSet; - private String[] columnNames; - - /** - * @param resultSet - */ - public ResultSetXmlNodeImpl(ResultSet resultSet) { - super(); - this.resultSet = resultSet; - try { - ResultSetMetaData metaData = resultSet.getMetaData(); - columnNames = new String[metaData.getColumnCount()]; - for (int i = 0; i < columnNames.length; i++) { - columnNames[i] = metaData.getColumnName(i + 1); - } - } catch (SQLException e) { - throw new IllegalStateException(e); - } - } - - /** - * @see org.apache.tuscany.sca.databinding.xml.XmlNode#attributes() - */ - public List<XmlNode> attributes() { - return Collections.emptyList(); - } - - public Type getType() { - return Type.ELEMENT; - } - - - /** - * @see org.apache.tuscany.sca.databinding.xml.XmlNode#children() - */ - public Iterator<XmlNode> children() { - return new ResultSetIteraror(); - } - - private class ResultSetIteraror implements Iterator<XmlNode> { - private Boolean hasNext; - - public ResultSetIteraror() { - } - - public boolean hasNext() { - try { - if (hasNext == null) { - hasNext = resultSet.next(); - } - return hasNext; - } catch (SQLException e) { - throw new IllegalStateException(e); - } - } - - public XmlNode next() { - hasNext(); - hasNext = null; - return new RecordXmlNodeImpl(); - } - - public void remove() { - } - } - - /** - * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getName() - */ - public QName getName() { - return RESULT_SET; - } - - /** - * @see org.apache.tuscany.sca.databinding.xml.XmlNode#getValue() - */ - public String getValue() { - return null; - } - - /** - * @see org.apache.tuscany.sca.databinding.xml.XmlNode#namespaces() - */ - public Map<String, String> namespaces() { - return Collections.emptyMap(); - } - - private class RecordXmlNodeImpl extends XmlNodeImpl { - int index = 0; - - @Override - public Iterator<XmlNode> children() { - return new Iterator<XmlNode>() { - - public boolean hasNext() { - return index < columnNames.length; - } - - public XmlNode next() { - return new ColumnXmlNodeImpl(index++); - } - - public void remove() { - } - - }; - } - - @Override - public QName getName() { - return RECORD; - } - - } - - private class ColumnXmlNodeImpl extends XmlNodeImpl { - private int index; - - /** - * @param index - */ - public ColumnXmlNodeImpl(int index) { - super(); - this.index = index; - } - - @Override - public List<XmlNode> attributes() { - XmlNode attr = new SimpleXmlNodeImpl(NAME, columnNames[index], XmlNode.Type.ATTRIBUTE); - return Arrays.asList(attr); - } - - @Override - public Iterator<XmlNode> children() { - XmlNode[] nodes = {new ValueXmlNodeImpl(index)}; - return Arrays.asList(nodes).iterator(); - } - - @Override - public QName getName() { - return COLUMN; - } - - } - - private class ValueXmlNodeImpl extends XmlNodeImpl { - private int index; - - /** - * @param index - */ - public ValueXmlNodeImpl(int index) { - super(); - this.index = index; - } - - @Override - public String getValue() { - try { - return String.valueOf(resultSet.getObject(index + 1)); - } catch (SQLException e) { - throw new IllegalStateException(e); - } - } - - @Override - public Type getType() { - return Type.CHARACTERS; - } - - } - - private static abstract class XmlNodeImpl implements XmlNode { - - public List<XmlNode> attributes() { - return Collections.emptyList(); - } - - public Iterator<XmlNode> children() { - return null; - } - - public QName getName() { - return null; - } - - public String getValue() { - return null; - } - - public boolean isLeaf() { - return false; - } - - public Map<String, String> namespaces() { - return Collections.emptyMap(); - } - - public Type getType() { - return Type.ELEMENT; - } - - } - - -} diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProvider.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProvider.java deleted file mode 100644 index bbd963922c..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProvider.java +++ /dev/null @@ -1,98 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.data.provider;
-
-import org.apache.tuscany.sca.implementation.data.DATAImplementation;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-
-/**
- * DATA Implementation provider
- *
- * @version $Rev$ $Date$
- */
-public class DATAImplementationProvider implements ImplementationProvider {
- //private RuntimeComponent component;
- private DATAImplementation implementation;
-
- /**
- * Constructs a new DATA implementation.
- */
- public DATAImplementationProvider(RuntimeComponent component, DATAImplementation implementation) {
- //this.component = component;
- this.implementation = implementation;
- }
-
- public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
- String operationName = operation.getName();
- String tableName = service.getName();
-
- String interfaceFullName = operation.getInterface().toString();
- int index = interfaceFullName.lastIndexOf(".") + 1;
- String interfaceName = interfaceFullName.substring(index, interfaceFullName.length());
-
- if (interfaceName.equals("DATACollection")) {
-
- if (operationName.equals("getAll")) {
- return new DATAInvoker.GetAllInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("query")) {
- return new DATAInvoker.QueryInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("post")) {
- return new DATAInvoker.PostInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("get")) {
- return new DATAInvoker.GetInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("put")) {
- return new DATAInvoker.PutInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("delete")) {
- return new DATAInvoker.DeleteInvoker(operation, implementation.getConnectionInfo(), tableName);
- }
-
- } else if (interfaceName.equals("DATA")) {
-
- tableName = tableName.split("_")[0];
-
- if (operationName.equals("get")) {
- return new DATAInvoker.GetDATAInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("insert")) {
- return new DATAInvoker.InsertDATAInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("update")) {
- return new DATAInvoker.UpdateDATAInvoker(operation, implementation.getConnectionInfo(), tableName);
- } else if (operationName.equals("delete")) {
- return new DATAInvoker.DeleteDATAInvoker(operation, implementation.getConnectionInfo(), tableName);
- }
- }
-
- return new DATAInvoker(operation, implementation.getConnectionInfo(), tableName);
- }
-
- public boolean supportsOneWayInvocation() {
- return false;
- }
-
- public void start() {
- // System.out.println("Starting " + component.getName());
- }
-
- public void stop() {
- // System.out.println("Stopping " + component.getName());
- }
-}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProviderFactory.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProviderFactory.java deleted file mode 100644 index e1af9ecd92..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAImplementationProviderFactory.java +++ /dev/null @@ -1,47 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.data.provider;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.implementation.data.DATAImplementation;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * Factory for DATA Implementation Provider
- *
- * @version $Rev$ $Date$
- */
-public class DATAImplementationProviderFactory implements ImplementationProviderFactory<DATAImplementation> {
-
- /**
- * Constructs a new DATA implementation.
- */
- public DATAImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
- }
-
- public ImplementationProvider createImplementationProvider(RuntimeComponent component, DATAImplementation implementation) {
- return new DATAImplementationProvider(component, implementation);
- }
-
- public Class<DATAImplementation> getModelType() {
- return DATAImplementation.class;
- }
-}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAInvoker.java b/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAInvoker.java deleted file mode 100644 index e74bf4d134..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/java/org/apache/tuscany/sca/implementation/data/provider/DATAInvoker.java +++ /dev/null @@ -1,583 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.implementation.data.provider;
-
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-
-import org.apache.tuscany.sca.data.engine.config.ConnectionInfo;
-import org.apache.tuscany.sca.implementation.data.jdbc.JDBCHelper;
-import org.apache.tuscany.sca.implementation.data.jdbc.JDBCResultSetStreamReader;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * Implements a target invoker for DAS component implementations.
- *
- * The target invoker is responsible for dispatching invocations to the particular
- * component implementation logic. The current component implementation will
- * dispatch calls to the DAS APIs to retrieve the requested data from the back-end store
- *
- * @version $Rev$ $Date$
- */
-public class DATAInvoker implements Invoker {
-
- protected final Operation operation;
- protected final ConnectionInfo connectionInfo;
- protected final String table;
-
- public DATAInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- this.operation = operation;
- this.connectionInfo = connectionInfo;
- this.table = table;
- }
-
- public Message invoke(Message msg) {
- // Shouldn't get here, as the only supported operations
- // are the ones defined DATA interface and implemented
- // by specific invoker subclasses
-
- throw new UnsupportedOperationException(operation.getName());
- }
-
- /****************************************************************
- *
- * Internal invoker implementations for each supported operation
- *
- *****************************************************************/
- /**
- * GetAll operation invoker
- */
- public static class GetAllInvoker extends DATAInvoker {
-
- public GetAllInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
- return msg;
- }
- }
-
- /**
- * Query operation invoker
- */
- public static class QueryInvoker extends DATAInvoker {
-
- public QueryInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
- return msg;
- }
- }
-
- /**
- * Post operation invoker
- */
- public static class PostInvoker extends DATAInvoker {
-
- public PostInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
-
- StringBuilder sqlInsert = new StringBuilder();
- XMLStreamReader insertStream = (XMLStreamReader) ((Object[]) msg.getBody())[1];
-
- if (insertStream == null) {
- throw new IllegalArgumentException("The XMLStreamReader \"insertStream\" must not be null");
- }
-
-
- Connection connection = null;
- PreparedStatement inStmt = null;
-
- List<String> colNames = new ArrayList<String>();
- List<String> values = new ArrayList<String>();
-
- int result = 0;
- try {
-
- connection = JDBCHelper.getConnection(connectionInfo);
-
- while (insertStream.hasNext()) {
-
- insertStream.next();
- if (insertStream.isStartElement()) {
- if (insertStream.getLocalName().equals("record")) {
- sqlInsert.append("INSERT INTO " + this.table + " (");
- } else if (insertStream.getLocalName().equals("column")) {
- colNames.add(insertStream.getAttributeValue(0));
- insertStream.next();
- if (insertStream.isCharacters()) {
- values.add(insertStream.getText());
- }
- }
- } else if (insertStream.isEndElement() && insertStream.getLocalName().equals("record")) {
- for (String c : colNames) {
- sqlInsert.append(" " + c + ",");
- }
-
- sqlInsert.deleteCharAt(sqlInsert.length() - 1);
- sqlInsert.append(" ) VALUES (");
-
- for (String v : values) {
- sqlInsert.append(" '" + v + "',");
- }
-
- sqlInsert.deleteCharAt(sqlInsert.length() - 1);
- sqlInsert.append(" )");
-
- inStmt = connection.prepareStatement(sqlInsert.toString());
-
- result += inStmt.executeUpdate();
-
- // Clean up resources
- inStmt.close();
- sqlInsert.delete(0, sqlInsert.length());
- values.clear();
- colNames.clear();
- }
- }
- } catch (XMLStreamException e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } catch (SQLException sqle) {
- sqle.printStackTrace();
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } finally {
- JDBCHelper.cleanupResources(connection, inStmt, null);
- }
-
- msg.setBody(Integer.toString(result));
- return msg;
- }
- }
-
- /**
- * Get operation invoker
- */
- public static class GetInvoker extends DATAInvoker {
-
- public GetInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
-
- // Get an entry
- String sqlQuery = null;
- String id = (String) ((Object[]) msg.getBody())[0];
-
- if (id == null) {
- sqlQuery = "SELECT * FROM " + this.table;
- } else {
- sqlQuery = "SELECT * FROM " + this.table + " WHERE ID = " + id;
- }
-
- Connection connection = null;
- PreparedStatement queryStatement = null;
- ResultSet resultSet = null;
- try {
- connection = JDBCHelper.getConnection(connectionInfo);
- queryStatement = connection.prepareStatement(sqlQuery);
- resultSet = queryStatement.executeQuery();
-
-
- } catch (SQLException sqle) {
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- JDBCHelper.cleanupResources(connection, queryStatement, resultSet);
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- JDBCHelper.cleanupResources(connection, queryStatement, resultSet);
- } finally {
- //default we leave the connection open to pass to the JDBCStreamReader
- }
-
- msg.setBody(new JDBCResultSetStreamReader(resultSet));
- return msg;
- }
- }
-
- /**
- * Put operation invoker
- */
- public static class PutInvoker extends DATAInvoker {
-
- public PutInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
-
- XMLStreamReader updateStream = (XMLStreamReader) ((Object[]) msg.getBody())[1];
-
- if (updateStream == null) {
- throw new IllegalArgumentException("The XMLStreamReader \"updateStream\" must not be null");
- }
-
- Connection connection = null;
- PreparedStatement upStmt = null;
-
- String id = null;
- String columnName = null;
- String newValue = null;
- int result = 0;
-
- try {
- connection = JDBCHelper.getConnection(connectionInfo);
- while (updateStream.hasNext()) {
- updateStream.next();
-
- if (updateStream.isStartElement() && updateStream.getLocalName().equals("column")) {
- columnName = updateStream.getAttributeValue(0);
- updateStream.next();
- if (updateStream.isCharacters()) {
- if (columnName.equals("ID")) {
- id = updateStream.getText();
- } else {
- newValue = updateStream.getText();
-
- upStmt = connection.prepareStatement("UPDATE " + this.table + " SET " + columnName + " = '" + newValue + "' WHERE ID = " + id);
-
- result += upStmt.executeUpdate();
- upStmt.close();
- }
- }
- }
- }
- } catch (XMLStreamException e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } catch (SQLException sqle) {
- sqle.printStackTrace();
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } finally {
- JDBCHelper.cleanupResources(connection, upStmt, null);
- }
-
- msg.setBody(result);
- return msg;
- }
- }
-
- /**
- * Delete operation invoker
- */
- public static class DeleteInvoker extends DATAInvoker {
-
- public DeleteInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
-
- // Get an entry
- String sqlDelete = null;
- String id = (String) ((Object[]) msg.getBody())[0];
-
- if (id == null) {
- sqlDelete = "DELETE FROM " + this.table;
- } else {
- sqlDelete = "DELETE FROM " + this.table + " WHERE ID = " + id;
- }
-
- Connection connection = null;
- PreparedStatement deleteStatement = null;
- int result = -1;
-
- try {
- connection = JDBCHelper.getConnection(connectionInfo);
- deleteStatement = connection.prepareStatement(sqlDelete);
- result = deleteStatement.executeUpdate();
-
- } catch (SQLException sqle) {
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } finally {
- JDBCHelper.cleanupResources(connection, deleteStatement, null);
- }
-
- msg.setBody(result);
- return msg;
- }
- }
- /**
- * Get operation invoker
- *
- * @version $Rev$ $Date$
- */
- public static class GetDATAInvoker extends DATAInvoker {
-
- public GetDATAInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
-
- // Get an entry
- String sqlQuery = null;
- String id = (String) ((Object[]) msg.getBody())[0];
-
- if (id == null) {
- sqlQuery = "SELECT * FROM " + this.table;
- } else {
- sqlQuery = "SELECT * FROM " + this.table + " WHERE ID = " + id;
- }
-
- Connection connection = null;
- PreparedStatement queryStatement = null;
- ResultSet resultSet = null;
- try {
- connection = JDBCHelper.getConnection(connectionInfo);
- queryStatement = connection.prepareStatement(sqlQuery);
- resultSet = queryStatement.executeQuery();
-
-
- } catch (SQLException sqle) {
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- JDBCHelper.cleanupResources(connection, queryStatement, resultSet);
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- JDBCHelper.cleanupResources(connection, queryStatement, resultSet);
- } finally {
- //default we leave the connection open to pass to the JDBCStreamReader
- }
-
- msg.setBody(new JDBCResultSetStreamReader(resultSet));
- return msg;
- }
- }
-
- /**
- * Insert operation invoker
- */
- public static class InsertDATAInvoker extends DATAInvoker {
-
- public InsertDATAInvoker(Operation operation,
- ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) throws IllegalArgumentException {
- StringBuilder sqlInsert = new StringBuilder();
- XMLStreamReader insertStream = (XMLStreamReader) ((Object[]) msg.getBody())[0];
-
- if (insertStream == null) {
- throw new IllegalArgumentException("The XMLStreamReader \"insertStream\" must not be null");
- }
-
-
- Connection connection = null;
- PreparedStatement inStmt = null;
-
- List<String> colNames = new ArrayList<String>();
- List<String> values = new ArrayList<String>();
-
- int result = 0;
- try {
-
- connection = JDBCHelper.getConnection(connectionInfo);
-
- while (insertStream.hasNext()) {
-
- insertStream.next();
- if (insertStream.isStartElement()) {
- if (insertStream.getLocalName().equals("record")) {
- sqlInsert.append("INSERT INTO " + this.table + " (");
- } else if (insertStream.getLocalName().equals("column")) {
- colNames.add(insertStream.getAttributeValue(0));
- insertStream.next();
- if (insertStream.isCharacters()) {
- values.add(insertStream.getText());
- }
- }
- } else if (insertStream.isEndElement() && insertStream.getLocalName().equals("record")) {
- for (String c : colNames) {
- sqlInsert.append(" " + c + ",");
- }
-
- sqlInsert.deleteCharAt(sqlInsert.length() - 1);
- sqlInsert.append(" ) VALUES (");
-
- for (String v : values) {
- sqlInsert.append(" '" + v + "',");
- }
-
- sqlInsert.deleteCharAt(sqlInsert.length() - 1);
- sqlInsert.append(" )");
-
- inStmt = connection.prepareStatement(sqlInsert.toString());
- result += inStmt.executeUpdate();
-
- // Clean up resources
- inStmt.close();
- sqlInsert.delete(0, sqlInsert.length());
- values.clear();
- colNames.clear();
- }
- }
- } catch (XMLStreamException e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } catch (SQLException sqle) {
- sqle.printStackTrace();
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } finally {
- JDBCHelper.cleanupResources(connection, inStmt, null);
- }
-
- msg.setBody(result);
- return msg;
- }
- }
-
- /**
- * Update operation invoker
- */
- public static class UpdateDATAInvoker extends DATAInvoker {
-
- public UpdateDATAInvoker(Operation operation,
- ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) throws IllegalArgumentException {
-
- XMLStreamReader updateStream = (XMLStreamReader) ((Object[]) msg.getBody())[0];
-
- if (updateStream == null) {
- throw new IllegalArgumentException("The XMLStreamReader \"updateStream\" must not be null");
- }
-
- Connection connection = null;
- PreparedStatement upStmt = null;
-
- String id = null;
- String columnName = null;
- String newValue = null;
- int result = 0;
-
- try {
- connection = JDBCHelper.getConnection(connectionInfo);
- while (updateStream.hasNext()) {
- updateStream.next();
-
- if (updateStream.isStartElement() && updateStream.getLocalName().equals("column")) {
- columnName = updateStream.getAttributeValue(0);
- updateStream.next();
- if (updateStream.isCharacters()) {
- if (columnName.equals("ID")) {
- id = updateStream.getText();
- } else {
- newValue = updateStream.getText();
-
- upStmt = connection.prepareStatement("UPDATE " + this.table + " SET " + columnName + " = '" + newValue + "' WHERE ID = " + id);
-
- result += upStmt.executeUpdate();
- upStmt.close();
- }
- }
- }
- }
- } catch (XMLStreamException e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } catch (SQLException sqle) {
- sqle.printStackTrace();
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } finally {
- JDBCHelper.cleanupResources(connection, upStmt, null);
- }
-
- msg.setBody(result);
- return msg;
- }
- }
-
- /**
- * Delete operation invoker
- */
- public static class DeleteDATAInvoker extends DATAInvoker {
-
- public DeleteDATAInvoker(Operation operation, ConnectionInfo connectionInfo, String table) {
- super(operation, connectionInfo, table);
- }
-
- @Override
- public Message invoke(Message msg) {
-
- // Get an entry
- String sqlDelete = null;
- String id = (String) ((Object[]) msg.getBody())[0];
-
- if (id == null) {
- sqlDelete = "DELETE FROM " + this.table;
- } else {
- sqlDelete = "DELETE FROM " + this.table + " WHERE ID = " + id;
- }
-
- Connection connection = null;
- PreparedStatement deleteStatement = null;
- int result = -1;
-
- try {
- connection = JDBCHelper.getConnection(connectionInfo);
- deleteStatement = connection.prepareStatement(sqlDelete);
- result = deleteStatement.executeUpdate();
-
- } catch (SQLException sqle) {
- msg.setFaultBody(new ServiceRuntimeException(sqle.getCause()));
- } catch (Exception e) {
- msg.setFaultBody(new ServiceRuntimeException(e));
- } finally {
- JDBCHelper.cleanupResources(connection, deleteStatement, null);
- }
-
- msg.setBody(result);
- return msg;
- }
- }
-}
diff --git a/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor deleted file mode 100644 index 5cd3334e3f..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you under the Apache License, Version 2.0 (the -# "License"); you may not use this file except in compliance -# with the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, -# software distributed under the License is distributed on an -# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -# KIND, either express or implied. See the License for the -# specific language governing permissions and limitations -# under the License. - -# Implementation class for the artifact processor extension -org.apache.tuscany.sca.implementation.data.DATAImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.data.xml,model=org.apache.tuscany.sca.implementation.data.DATAImplementation diff --git a/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory deleted file mode 100644 index e20f1a6379..0000000000 --- a/sandbox/event/modules/implementation-data-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-# Implementation class for the implementation extension
-org.apache.tuscany.sca.implementation.data.provider.DATAImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.data.DATAImplementation
|