2 files changed, 64 insertions, 5 deletions

diff --git a/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java b/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java
index 00fce39462..46995de393 100644
--- a/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java
+++ b/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/AccountServiceImpl.java
@@ -25,6 +25,9 @@ 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.osoa.sca.ServiceRuntimeException;
 import org.osoa.sca.annotations.Property;
 import org.osoa.sca.annotations.Reference;
@@ -65,11 +68,55 @@ public class AccountServiceImpl implements AccountService {
             System.out.println("Getting stock quote...");
             XMLStreamReader request = factory.createXMLStreamReader(new StringReader(STOCK_QUOTE_REQUEST));
 
-            OMElement quotes = stockQuote.GetQuote(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 {
+                OMElement quotes = stockQuote.GetQuote(request);
+                xml = quotes.getText();
+            } catch (Exception e) {
+            
+            // 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 && xml.startsWith("<")) {
+                System.out.println(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(
+                        "<StockQuotes>"+
+                          "<Stock>"+
+                            "<Symbol>IBM</Symbol>"+
+                            "<Last>134.11</Last>"+
+                            "<Date>9/24/2010</Date>"+
+                            "<Time>4:00pm</Time>"+
+                            "<Change>+2.44</Change>"+
+                            "<Open>132.42</Open>"+
+                            "<High>134.15</High>"+
+                            "<Low>132.34</Low>"+
+                            "<Volume>7122325</Volume>"+
+                            "<MktCap>169.1B</MktCap>"+
+                            "<PreviousClose>131.67</PreviousClose>"+
+                            "<PercentageChange>+1.85%</PercentageChange>"+
+                            "<AnnRange>116.00 - 134.25</AnnRange>"+
+                            "<Earns>10.582</Earns>"+
+                            "<P-E>12.44</P-E>"+
+                            "<Name>International Bus</Name>"+
+                          "</Stock>"+
+                        "</StockQuotes>"));
+            }
 
-            String xml = quotes.getText();
-            System.out.println(xml);
-            XMLStreamReader qts = factory.createXMLStreamReader(new StringReader(xml));
             System.out.println("Calculating total value...");
             double value = stockValue.calculate(qts, accounts);
 
diff --git a/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java b/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java
index fcb3707cfe..11c300cd3c 100644
--- a/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java
+++ b/sca-java-1.x/trunk/demos/xml-bigbank/src/main/java/bigbank/ExchangeRateImpl.java
@@ -65,7 +65,19 @@ public class ExchangeRateImpl {
     public double getExchangeRate(String currency) {
         try {
             System.out.println("Retrieving exchange rate...");
-            SyndFeed feed = exchangeRate.getRates();
+
+            // 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();