Renaming branch

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@694107 13f79535-47bb-0310-9956-ffa450edef68

8 files changed, 544 insertions, 0 deletions

diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountNotFoundException.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountNotFoundException.java
new file mode 100644
index 0000000000..d7d18181d9
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountNotFoundException.java
@@ -0,0 +1,36 @@
+/*
+ * 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.itest.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class AccountNotFoundException extends Exception {
+    private static final long serialVersionUID = -4709084750220950706L;
+
+    public AccountNotFoundException() {
+        super();
+    }
+
+    public AccountNotFoundException(String message) {
+        super(message);
+    }
+
+}
diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountService.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountService.java
new file mode 100644
index 0000000000..ac986dd417
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountService.java
@@ -0,0 +1,31 @@
+/*
+ * 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.itest.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface AccountService {
+    float getBalance(String accountNumber) throws AccountNotFoundException;
+
+    void deposit(String accountNumber, float amount) throws AccountNotFoundException;
+
+    void withdraw(String accountNumber, float amount) throws OverDraftException, AccountNotFoundException;
+}
diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountServiceImpl.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountServiceImpl.java
new file mode 100644
index 0000000000..a6ea036da7
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/AccountServiceImpl.java
@@ -0,0 +1,70 @@
+/*
+ * 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.itest.transaction;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public abstract class AccountServiceImpl implements AccountService {
+    protected Map<String, Float> accounts = new HashMap<String, Float>();
+
+    /**
+     * @see org.apache.tuscany.sca.itest.transaction.AccountService#deposit(String, float)
+     */
+    public void deposit(String accountNumber, float amount) throws AccountNotFoundException {
+        float balance = getBalance(accountNumber);
+        balance += amount;
+        save(accountNumber, balance);
+        accounts.put(accountNumber, balance);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.itest.transaction.AccountService#getBalance(String)
+     */
+    public float getBalance(String accountNumber) throws AccountNotFoundException {
+        Float balance = accounts.get(accountNumber);
+        if (balance == null) {
+            balance = load(accountNumber);
+            accounts.put(accountNumber, balance);
+        }
+        return balance;
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.itest.transaction.AccountService#withdraw(String, float)
+     */
+    public void withdraw(String accountNumber, float amount) throws OverDraftException, AccountNotFoundException {
+        float balance = getBalance(accountNumber);
+        if (amount > balance) {
+            throw new OverDraftException("Insufficient fund");
+        }
+        balance -= amount;
+        save(accountNumber, balance);
+        accounts.put(accountNumber, balance);
+    }
+
+    protected abstract float load(String accountNumber) throws AccountNotFoundException;
+
+    protected abstract void save(String accountNumber, float balance) throws AccountNotFoundException;
+
+}
diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/CheckingAccountServiceImpl.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/CheckingAccountServiceImpl.java
new file mode 100644
index 0000000000..3e1cb29f33
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/CheckingAccountServiceImpl.java
@@ -0,0 +1,143 @@
+/*
+ * 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.itest.transaction;
+
+import java.io.File;
+import java.util.Enumeration;
+
+import javax.jms.Connection;
+import javax.jms.JMSException;
+import javax.jms.MapMessage;
+import javax.jms.Message;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.QueueBrowser;
+import javax.jms.Session;
+
+import org.apache.activemq.ActiveMQConnectionFactory;
+import org.apache.activemq.ActiveMQSession;
+import org.apache.activemq.broker.BrokerService;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(AccountService.class)
+@Scope("COMPOSITE")
+public class CheckingAccountServiceImpl extends AccountServiceImpl {
+    private static final String url = "tcp://localhost:61616";
+    private BrokerService broker;
+    private Queue queue;
+
+    @Init
+    public void init() throws Exception {
+        broker = new BrokerService();
+        broker.setBrokerName("localhost");
+        broker.setPersistent(false);
+        broker.addConnector(url);
+        broker.start();
+
+        ActiveMQConnectionFactory connFac = new ActiveMQConnectionFactory(url);
+        Connection conn = connFac.createConnection();
+        ActiveMQSession session = (ActiveMQSession)conn.createSession(true, Session.AUTO_ACKNOWLEDGE);
+        queue = session.createQueue("CheckAccounts");
+        MessageProducer producer = session.createProducer(queue);
+        MapMessage map = session.createMapMessage();
+
+        for (int i = 0; i < 3; i++) {
+            String accountNumber = "C00" + (i + 1);
+            float balance = (float)(1000.0 + Math.random() * 200.0);
+            map.setStringProperty("accountNumber", accountNumber);
+            map.setFloatProperty("balance", balance);
+
+            map.setString("accountNumber", accountNumber);
+            map.setFloat("balance", balance);
+
+            producer.send(map);
+        }
+        session.commit();
+        conn.close();
+    }
+
+    @Destroy
+    public void destroy() throws Exception {
+        if (broker != null) {
+            broker.stop();
+        }
+    }
+
+    @Override
+    protected float load(String accountNumber) throws AccountNotFoundException {
+        try {
+            ActiveMQConnectionFactory connFac = new ActiveMQConnectionFactory(url);
+            Connection conn = connFac.createConnection();
+            conn.start();
+            Session session = conn.createSession(true, Session.AUTO_ACKNOWLEDGE);
+            QueueBrowser browser = session.createBrowser(queue, "accountNumber = '" + accountNumber + "'");
+            Enumeration msgs = browser.getEnumeration();
+            if (msgs.hasMoreElements()) {
+                MapMessage msg = (MapMessage)msgs.nextElement();
+                float balance = msg.getFloat("balance");
+                conn.close();
+                return balance;
+            } else {
+                conn.close();
+                throw new AccountNotFoundException(accountNumber);
+            }
+        } catch (JMSException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    @Override
+    protected void save(String accountNumber, float balance) throws AccountNotFoundException {
+        try {
+            ActiveMQConnectionFactory connFac = new ActiveMQConnectionFactory(url);
+            Connection conn = connFac.createConnection();
+            conn.start();
+            ActiveMQSession session = (ActiveMQSession)conn.createSession(true, Session.AUTO_ACKNOWLEDGE);
+            MessageConsumer consumer = session.createConsumer(queue, "accountNumber = '" + accountNumber + "'");
+            Message msg = consumer.receive(1000);
+            if (msg == null) {
+                conn.close();
+                throw new AccountNotFoundException(accountNumber);
+            }
+            MapMessage map = session.createMapMessage();
+            map.setStringProperty("accountNumber", accountNumber);
+            map.setFloatProperty("balance", balance);
+
+            map.setString("accountNumber", accountNumber);
+            map.setFloat("balance", balance);
+
+            MessageProducer producer = session.createProducer(queue);
+            producer.send(map);
+            conn.close();
+
+        } catch (JMSException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+}
diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/OverDraftException.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/OverDraftException.java
new file mode 100644
index 0000000000..4d504a6a36
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/OverDraftException.java
@@ -0,0 +1,36 @@
+/*
+ * 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.itest.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OverDraftException extends Exception {
+    private static final long serialVersionUID = -4709084750220950706L;
+
+    public OverDraftException() {
+        super();
+    }
+
+    public OverDraftException(String message) {
+        super(message);
+    }
+
+}
diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/SavingsAccountServiceImpl.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/SavingsAccountServiceImpl.java
new file mode 100644
index 0000000000..156b34227d
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/SavingsAccountServiceImpl.java
@@ -0,0 +1,133 @@
+/*
+ * 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.itest.transaction;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.logging.Logger;
+
+import javax.sql.XAConnection;
+
+import org.apache.derby.jdbc.EmbeddedXADataSource;
+import org.osoa.sca.ServiceRuntimeException;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(AccountService.class)
+@Scope("COMPOSITE")
+public class SavingsAccountServiceImpl extends AccountServiceImpl {
+    private final static Logger log = Logger.getLogger(SavingsAccountServiceImpl.class.getName());
+    private EmbeddedXADataSource xads;
+
+    @Init
+    public void init() throws SQLException {
+        // Create the database and a table
+        xads = new EmbeddedXADataSource();
+        xads.setDatabaseName("target/test");
+        xads.setCreateDatabase("create");
+
+        XAConnection xaconn = xads.getXAConnection();
+        Connection conn = xaconn.getConnection();
+        PreparedStatement ps =
+            conn.prepareStatement("create table SavingsAccounts(accountNumber char(100), balance float)");
+        try {
+            ps.execute();
+        } catch (SQLException ex) {
+            log.info(ex.getMessage());
+        }
+        ps = conn.prepareStatement("delete from SavingsAccounts");
+        ps.execute();
+        
+        ps = conn.prepareStatement("insert into SavingsAccounts(accountNumber, balance) values(?, ?)");
+        for (int i = 0; i < 2; i++) {
+            ps.setString(1, "S00" + (i+1));
+            ps.setFloat(2, (float)(1000.0f + Math.random() * 500.0));
+            ps.executeUpdate();
+        }
+        conn.commit();
+        conn.close();
+    }
+
+    @Override
+    protected float load(String accountNumber) throws AccountNotFoundException {
+        try {
+            XAConnection xaconn = xads.getXAConnection();
+
+            Connection conn = xaconn.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select balance from SavingsAccounts where accountNumber=?");
+            ps.setString(1, accountNumber);
+            ResultSet rs1 = ps.executeQuery();
+            boolean found = rs1.next();
+            if (found) {
+                float balance = rs1.getFloat(1);
+                conn.commit();
+                conn.close();
+                return balance;
+            } else {
+                conn.commit();
+                conn.close();
+                throw new AccountNotFoundException(accountNumber);
+            }
+        } catch (SQLException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    @Override
+    protected void save(String accountNumber, float balance) throws AccountNotFoundException {
+        try {
+            XAConnection xaconn = xads.getXAConnection();
+
+            Connection conn = xaconn.getConnection();
+            PreparedStatement ps = conn.prepareStatement("update SavingsAccounts set balance=? where accountNumber=?");
+            ps.setFloat(1, balance);
+            ps.setString(2, accountNumber);
+            int rows = ps.executeUpdate();
+            conn.commit();
+            boolean found = (rows >= 1);
+            if (found) {
+                conn.close();
+            } else {
+                conn.close();
+                throw new AccountNotFoundException(accountNumber);
+            }
+        } catch (SQLException e) {
+            throw new ServiceRuntimeException(e);
+        }
+    }
+
+    @Destroy
+    public void destroy() throws SQLException {
+        XAConnection xaconn = xads.getXAConnection();
+        Connection conn = xaconn.getConnection();
+        PreparedStatement ps = conn.prepareStatement("drop table SavingsAccounts");
+        ps.execute();
+        conn.commit();
+        conn.close();
+    }
+
+}
diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/TransferService.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/TransferService.java
new file mode 100644
index 0000000000..b7ea5f2663
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/TransferService.java
@@ -0,0 +1,31 @@
+/*
+ * 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.itest.transaction;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface TransferService {
+    String[] getAccounts();
+
+    float getBalance(String accountNumber) throws AccountNotFoundException;
+
+    void transfer(String from, String to, float amount) throws OverDraftException, AccountNotFoundException;
+}
diff --git a/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/TransferServiceImpl.java b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/TransferServiceImpl.java
new file mode 100644
index 0000000000..341a7e53e3
--- /dev/null
+++ b/branches/sca-trunk-20080910/itest/transaction/src/main/java/org/apache/tuscany/sca/itest/transaction/TransferServiceImpl.java
@@ -0,0 +1,64 @@
+/*
+ * 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.itest.transaction;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(TransferService.class)
+public class TransferServiceImpl implements TransferService {
+    @Reference
+    protected AccountService savings;
+
+    @Reference
+    protected AccountService checking;
+
+    /**
+     * @see org.apache.tuscany.sca.itest.transaction.TransferService#transfer(java.lang.String, java.lang.String, float)
+     */
+    public void transfer(String from, String to, float amount) throws OverDraftException, AccountNotFoundException {
+        if (from.startsWith("C")) {
+            checking.withdraw(from, amount);
+        } else {
+            savings.withdraw(from, amount);
+        }
+        if (to.startsWith("C")) {
+            checking.deposit(to, amount);
+        } else {
+            savings.deposit(to, amount);
+        }
+    }
+    
+    public float getBalance(String accountNumber) throws AccountNotFoundException {
+        if(accountNumber.startsWith("C")) {
+            return checking.getBalance(accountNumber);
+        } else {
+            return savings.getBalance(accountNumber);
+        }
+    }
+
+    public String[] getAccounts() {
+        return new String[] {"S001", "S002", "C001"};
+    }
+
+}