From 81f448ebbdb0650572b9fea86c543a29a566ada3 Mon Sep 17 00:00:00 2001 From: nash Date: Thu, 4 Nov 2010 14:33:30 +0000 Subject: Tag for 1.6.1-RC1 git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1031003 13f79535-47bb-0310-9956-ffa450edef68 --- .../tags/1.6.1-RC1/demos/xml-bigbank/README | 57 +++ .../tags/1.6.1-RC1/demos/xml-bigbank/pom.xml | 124 ++++++ .../src/main/java/bigbank/AccountData.java | 36 ++ .../src/main/java/bigbank/AccountDataImpl.java | 48 +++ .../src/main/java/bigbank/AccountService.java | 32 ++ .../src/main/java/bigbank/AccountServiceImpl.java | 140 +++++++ .../src/main/java/bigbank/BigBankClient.java | 35 ++ .../src/main/java/bigbank/BigBankServer.java | 40 ++ .../src/main/java/bigbank/CurrencyExchange.java | 36 ++ .../src/main/java/bigbank/ExchangeRate.java | 32 ++ .../src/main/java/bigbank/ExchangeRateImpl.java | 96 +++++ .../src/main/java/bigbank/StockQuote.java | 38 ++ .../src/main/java/bigbank/StockValue.java | 38 ++ .../src/main/resources/BigBank.composite | 51 +++ .../xml-bigbank/src/main/resources/accounts.xml | 29 ++ .../xml-bigbank/src/main/resources/customer.xsd | 46 +++ .../demos/xml-bigbank/src/main/resources/stock.xq | 52 +++ .../src/main/resources/wsdl/StockQuotes.wsdl | 88 ++++ .../1.6.1-RC1/demos/xml-bigbank/xml-bigbank.png | Bin 0 -> 30396 bytes .../1.6.1-RC1/demos/xml-bigbank/xml-bigbank.svg | 447 +++++++++++++++++++++ 20 files changed, 1465 insertions(+) create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/README create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/pom.xml create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountData.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountDataImpl.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountService.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankClient.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankServer.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/CurrencyExchange.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRate.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockQuote.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockValue.java create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/BigBank.composite create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/accounts.xml create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/customer.xsd create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/stock.xq create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/wsdl/StockQuotes.wsdl create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.png create mode 100644 sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.svg (limited to 'sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank') diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/README b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/README new file mode 100644 index 0000000000..19468d1e20 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/README @@ -0,0 +1,57 @@ +XML BigBank Demo +================ + +This demo showcases the integration with XML technologies in the service assembly. + +Note: The live currency exchange rate RSS feed and the live stock quote web service are not always running. +When this happens, the demo code uses historical data instead of live data. + +To run the demo, do the following: + +cd xml-bigbank +ant run + +You should see output similar to the following: + +Buildfile: build.xml + +run: + [java] Retrieving exchange rate... + [java] Exchange rate live quote not available, using historical data + [java] Loading account data... + [java] Getting stock quote... + [java] Server responded: IBM134. +119/24/20100.00N/A +N/AN/A400169.1B +134.110.00%< +AnnRange>116.00 - 134.2510.58212.67In +ternational Bus + [java] Calculating total value... + [java] Checking Balance: xs:double: 1000 + [java] Saving Balance: xs:double: 20000 + [java] Stock Price [1]: xs:double: 134.11 + [java] Quantity: xs:double: 500 + [java] Stock Value: xs:double: 67055 + [java] Total Value [1]: xs:double: 88055 + [java] Total Value=USD 88055.0 + [java] EUR: 65254.91885 + +BUILD SUCCESSFUL +Total time: 5 seconds + + +Building the Demo Using Ant +--------------------------- +With the binary distribution the demo can be built using Ant as follows: + +cd xml-bigbank +ant compile + + +Building the Demo Using Maven +----------------------------- +With either the binary or source distribution the demo can be built using +Maven as follows: + +cd xml-bigbank +mvn diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/pom.xml b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/pom.xml new file mode 100644 index 0000000000..f57a453d6f --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/pom.xml @@ -0,0 +1,124 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-demos + 1.6.1 + ../pom.xml + + demo-xml-bigbank + jar + Apache Tuscany SCA Demo XML BigBank + Apache Tuscany SCA XML BigBank Demo + + + + org.apache.tuscany.sca + tuscany-host-embedded + 1.6.1 + + + + rome + rome + 0.9 + + + + log4j + log4j + 1.2.13 + + + + org.apache.tuscany.sca + tuscany-implementation-java-runtime + 1.6.1 + runtime + + + + org.apache.tuscany.sca + tuscany-binding-ws-axis2 + 1.6.1 + + + + org.apache.tuscany.sca + tuscany-binding-rss-rome + 1.6.1 + runtime + + + + org.apache.tuscany.sca + tuscany-databinding-saxon + 1.6.1 + runtime + + + + org.apache.tuscany.sca + tuscany-implementation-xquery + 1.6.1 + runtime + + + + org.apache.tuscany.sca + tuscany-host-jetty + 1.6.1 + runtime + + + + junit + junit + 4.5 + test + + + + + + ${artifactId} + + + org.apache.tuscany.sca + tuscany-maven-ant-generator + 1.6.1 + + + + bigbank.BigBankClient + + + generate + + + + + + + + + diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountData.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountData.java new file mode 100644 index 0000000000..c3ae8d0912 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountData.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 bigbank; + +import java.io.IOException; + +import javax.xml.stream.XMLStreamReader; + +/** + * @version $Rev$ $Date$ + */ +public interface AccountData { + /** + * Get the StAX stream that represent the accounts data + * @return The StAX stream containign the accounts + * @throws IOException + */ + XMLStreamReader getAccounts() throws IOException; +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountDataImpl.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountDataImpl.java new file mode 100644 index 0000000000..1c0c612987 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountDataImpl.java @@ -0,0 +1,48 @@ +/* + * 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 bigbank; + +import java.io.IOException; +import java.net.URL; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamReader; + +import org.osoa.sca.annotations.Service; + +/** + * @version $Rev$ $Date$ + */ +@Service(AccountData.class) +public class AccountDataImpl implements AccountData { + private XMLInputFactory factory = XMLInputFactory.newInstance(); + + public XMLStreamReader getAccounts() throws IOException { + URL doc = getClass().getResource("/accounts.xml"); + XMLStreamReader reader = null; + try { + reader = factory.createXMLStreamReader(doc.openStream()); + } catch (Exception e) { + e.printStackTrace(); + } + return reader; + } + +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountService.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountService.java new file mode 100644 index 0000000000..4c72384e7b --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountService.java @@ -0,0 +1,32 @@ +/* + * 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 bigbank; + + +/** + * @version $Rev$ $Date$ + */ +public interface AccountService { + /** + * Get the total value of all accounts owned by the customer + * @return The total value + */ + double getTotalValue(); +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java new file mode 100644 index 0000000000..2420c4eba0 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java @@ -0,0 +1,140 @@ +/* + * 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 bigbank; + +import java.io.StringReader; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamReader; + +import org.apache.axiom.om.OMElement; +import org.apache.log4j.Level; +import org.apache.log4j.LogManager; +import org.apache.log4j.spi.LoggerRepository; +import org.apache.tuscany.sca.binding.ws.axis2.Axis2BindingInvoker; +import org.osoa.sca.ServiceRuntimeException; +import org.osoa.sca.annotations.Property; +import org.osoa.sca.annotations.Reference; +import org.osoa.sca.annotations.Service; + +/** + * @version $Rev$ $Date$ + */ +@Service(AccountService.class) +public class AccountServiceImpl implements AccountService { + private static final String STOCK_QUOTE_REQUEST = + "IBM"; + + private XMLInputFactory factory = XMLInputFactory.newInstance(); + + @Reference + protected ExchangeRate exchangeRate; + + @Reference + protected StockQuote stockQuote; + + @Reference + protected AccountData accountData; + + @Reference + protected StockValue stockValue; + + @Property + protected String currency; + + public double getTotalValue() { + try { + double rate = exchangeRate.getExchangeRate(currency); + + System.out.println("Loading account data..."); + XMLStreamReader accounts = accountData.getAccounts(); + + System.out.println("Getting stock quote..."); + XMLStreamReader request = factory.createXMLStreamReader(new StringReader(STOCK_QUOTE_REQUEST)); + + // temporarily disable INFO logging before calling the web service + LoggerRepository repository = LogManager.getLoggerRepository(); + Level threshold = repository.getThreshold(); + repository.setThreshold(Level.WARN); + + // first try to get a live stock quote from the web service + String xml = null; + try { + // set a small timeout value in case the server doesn't respond + Axis2BindingInvoker.GLOBAL_AXIS_TIMEOUT = 8000L; + + OMElement quotes = stockQuote.GetQuote(request); + xml = quotes.getText(); + if (!xml.startsWith("<")) { + System.out.println("Server responded: " + xml); + throw new IllegalStateException("Unexpected response from server"); + } + } catch (ServiceRuntimeException e) { + // server isn't available, use local historical data + + // restore the previous logging setting + } finally { + repository.setThreshold(threshold); + } + + // if the web service invocation was successful, process the response + XMLStreamReader qts = null; + if (xml != null) { + System.out.println("Server responded: " + xml); + qts = factory.createXMLStreamReader(new StringReader(xml)); + + // if the web service isn't responding, continue with the demo using historical data + } else { + System.out.println("Stock price live quote not available, using historical data"); + qts = factory.createXMLStreamReader(new StringReader( + ""+ + ""+ + "IBM"+ + "134.11"+ + "9/24/2010"+ + ""+ + "+2.44"+ + "132.42"+ + "134.15"+ + "132.34"+ + "7122325"+ + "169.1B"+ + "131.67"+ + "+1.85%"+ + "116.00 - 134.25"+ + "10.582"+ + "12.44"+ + "International Bus"+ + ""+ + "")); + } + + System.out.println("Calculating total value..."); + double value = stockValue.calculate(qts, accounts); + + System.out.println("Total Value=USD " + value); + + return value * rate; + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } + } + +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankClient.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankClient.java new file mode 100644 index 0000000000..a7703787fb --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankClient.java @@ -0,0 +1,35 @@ +/* + * 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 bigbank; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +/** + * This client program to invoke the Account service + */ +public class BigBankClient { + + public static void main(String[] args) throws Exception { + + SCADomain domain = SCADomain.newInstance("BigBank.composite"); + AccountService accountService = domain.getService(AccountService.class, "AccountService"); + + System.out.println("EUR: " + accountService.getTotalValue()); + } +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankServer.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankServer.java new file mode 100644 index 0000000000..f5f1ca90b6 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/BigBankServer.java @@ -0,0 +1,40 @@ +/* + * 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 bigbank; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +/** + * @version $Rev$ $Date$ + */ +public class BigBankServer { + public static void main(String[] args) throws Exception { + + System.out.println("Starting the BigBank Service..."); + + SCADomain domain = SCADomain.newInstance("http://localhost", "/", "BigBank.composite"); + + System.out.println("Press Enter to Exit..."); + System.in.read(); + + domain.close(); + System.out.println("Bye"); + } +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/CurrencyExchange.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/CurrencyExchange.java new file mode 100644 index 0000000000..bb8ff85f45 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/CurrencyExchange.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 bigbank; + +import org.osoa.sca.annotations.Remotable; + +import com.sun.syndication.feed.synd.SyndFeed; + +/** + * @version $Rev$ $Date$ + */ +@Remotable +public interface CurrencyExchange { + /** + * Get the currency exchange rates as a RSS feed + * @return + */ + SyndFeed getRates(); +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRate.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRate.java new file mode 100644 index 0000000000..358e5e19a2 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRate.java @@ -0,0 +1,32 @@ +/* + * 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 bigbank; + +/** + * @version $Rev$ $Date$ + */ +public interface ExchangeRate { + /** + * Look up the exchange rate of a currency against USD + * @param currency The currency + * @return The exchange rate + */ + double getExchangeRate(String currency); +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java new file mode 100644 index 0000000000..11c300cd3c --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java @@ -0,0 +1,96 @@ +/* + * 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 bigbank; + +import java.io.ByteArrayInputStream; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.xpath.XPath; +import javax.xml.xpath.XPathConstants; +import javax.xml.xpath.XPathExpression; +import javax.xml.xpath.XPathFactory; + +import org.osoa.sca.ServiceRuntimeException; +import org.osoa.sca.annotations.Reference; +import org.osoa.sca.annotations.Service; +import org.w3c.dom.Document; +import org.w3c.dom.Node; + +import com.sun.syndication.feed.synd.SyndEntry; +import com.sun.syndication.feed.synd.SyndFeed; + +/** + * @version $Rev$ $Date$ + */ +@Service(ExchangeRate.class) +public class ExchangeRateImpl { + @Reference + protected CurrencyExchange exchangeRate; + + private final DocumentBuilder builder; + + public ExchangeRateImpl() { + try { + builder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + } catch (ParserConfigurationException e) { + throw new IllegalArgumentException(e); + } + } + + /** + * Retrieve the live currency exchange rate from a live feed and extract the data for a given + * currecy using XPath + * @param currency The currency + * @return The exchange rate + */ + public double getExchangeRate(String currency) { + try { + System.out.println("Retrieving exchange rate..."); + + // first try to get a live exchange rate quote from the RSS feed + SyndFeed feed = null; + try { + feed = exchangeRate.getRates(); + + // if the RSS feed isn't responding, continue with the demo using historical data + } catch (Exception e) { + System.out.println("Exchange rate live quote not available, using historical data"); + return 0.74107; + } + + // extract the exchange rate from the feed data + SyndEntry entry = (SyndEntry)feed.getEntries().get(0); + String rateTable = entry.getDescription().getValue(); + + Document doc = builder.parse(new ByteArrayInputStream(rateTable.getBytes())); + Node node = doc.getDocumentElement(); + XPath path = XPathFactory.newInstance().newXPath(); + XPathExpression exp = path.compile("/TABLE/TR[TD[1]='" + currency.toUpperCase() + "']/TD[2]"); + Node rateNode = (Node)exp.evaluate(node, XPathConstants.NODE); + double rate = Double.valueOf(rateNode.getTextContent().trim()); + System.out.println("Exchange rate: USD 1.0=" + currency + " " + rate); + return rate; + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } + } +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockQuote.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockQuote.java new file mode 100644 index 0000000000..26753a9e9e --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockQuote.java @@ -0,0 +1,38 @@ +/* + * 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 bigbank; + +import javax.xml.stream.XMLStreamReader; + +import org.apache.axiom.om.OMElement; +import org.osoa.sca.annotations.Remotable; + +/** + * @version $Rev$ $Date$ + */ +@Remotable +public interface StockQuote { + /** + * Invoke the stock quote web service to get the live quotes + * @param input The StAX stream of the request + * @return The StAX stream of the response + */ + public OMElement GetQuote(XMLStreamReader input); +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockValue.java b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockValue.java new file mode 100644 index 0000000000..c300103398 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/java/bigbank/StockValue.java @@ -0,0 +1,38 @@ +/* + * 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 bigbank; + +import javax.xml.stream.XMLStreamReader; + +import org.osoa.sca.annotations.Remotable; + +/** + * @version $Rev$ $Date$ + */ +@Remotable +public interface StockValue { + /** + * Join the quotes and accounts document to calculate the value + * @param quotes The quotes XML document + * @param accounts The accounts XML document + * @return The value + */ + double calculate(XMLStreamReader quotes, XMLStreamReader accounts); +} diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/BigBank.composite b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/BigBank.composite new file mode 100644 index 0000000000..8afde4bf80 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/BigBank.composite @@ -0,0 +1,51 @@ + + + + + + + + + + EUR + + + + + + + + + + + + + + + + + + + + + + diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/accounts.xml b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/accounts.xml new file mode 100644 index 0000000000..52ffd41fa7 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/accounts.xml @@ -0,0 +1,29 @@ + + + + John + Smith + + + + + + + \ No newline at end of file diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/customer.xsd b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/customer.xsd new file mode 100644 index 0000000000..ba86fb44ee --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/customer.xsd @@ -0,0 +1,46 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/stock.xq b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/stock.xq new file mode 100644 index 0000000000..3b6e3a85b2 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/stock.xq @@ -0,0 +1,52 @@ +(: + * 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. +:) +declare namespace q="http://www.webserviceX.NET/"; +declare namespace c="http://example.com/customer"; +declare namespace stock="scaservice:java/bigbank.StockValue"; +(: declare namespace currency="scaproperty:java/java.lang.String"; :) + +declare function stock:calculate($quoteDoc, $accountDoc) as xs:double { + let $checking := + trace( + sum( + for $a in $accountDoc/c:customer/c:accounts/c:checking + return $a/@balance + ), "Checking Balance") + + let $saving := + trace( + sum( + for $a in $accountDoc/c:customer/c:accounts/c:saving + return $a/@balance + ), "Saving Balance") + + let $value := + trace( + sum( + for $quote in $quoteDoc/StockQuotes/Stock, + $account in $accountDoc/c:customer/c:accounts/c:stock + where string($quote/Symbol) = string($account/@symbol) + return + trace(number($quote/Last),"Stock Price") * trace(number($account/@quantity), "Quantity") + ), "Stock Value") + return trace($checking + $saving + $value, "Total Value") +}; + + + diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/wsdl/StockQuotes.wsdl b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/wsdl/StockQuotes.wsdl new file mode 100644 index 0000000000..7af2b6793b --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/src/main/resources/wsdl/StockQuotes.wsdl @@ -0,0 +1,88 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.png b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.png new file mode 100644 index 0000000000..0743a413a3 Binary files /dev/null and b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.png differ diff --git a/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.svg b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.svg new file mode 100644 index 0000000000..c7acc03324 --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/demos/xml-bigbank/xml-bigbank.svg @@ -0,0 +1,447 @@ + + + + + + + + + + image/svg+xml + + + + + + + + BigBank + AccountData(Local file orDatabase) + + StockValue (XQuery) + + + + + + + + + + + + + + WS XML Feed(rss) + + 1 + + + + 2 + + + + 3 + + + + 4 + + + + AccountService (Java) + + + ExchangeRate (Java) + + StockQuote(Live WebService) CurrencyExchangeRate (Live RSS Feed) + + + + -- cgit v1.2.3