diff options
Diffstat (limited to 'sandbox/sca-cloud-tutorial/store-appengine-webapp/src')
7 files changed, 207 insertions, 0 deletions
diff --git a/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/log4j.properties b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/log4j.properties new file mode 100644 index 0000000000..f98cabf1b8 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/log4j.properties @@ -0,0 +1,27 @@ +# A default log4j configuration for log4j users. +# +# To use this configuration, deploy it into your application's WEB-INF/classes +# directory. You are also encouraged to edit it as you like. + +# Configure the console as our one appender +log4j.appender.A1=org.apache.log4j.ConsoleAppender +log4j.appender.A1.layout=org.apache.log4j.PatternLayout +log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] - %m%n + +# tighten logging on the DataNucleus Categories +log4j.category.DataNucleus.JDO=WARN, A1 +log4j.category.DataNucleus.Persistence=WARN, A1 +log4j.category.DataNucleus.Cache=WARN, A1 +log4j.category.DataNucleus.MetaData=WARN, A1 +log4j.category.DataNucleus.General=WARN, A1 +log4j.category.DataNucleus.Utility=WARN, A1 +log4j.category.DataNucleus.Transaction=WARN, A1 +log4j.category.DataNucleus.Datastore=WARN, A1 +log4j.category.DataNucleus.ClassLoading=WARN, A1 +log4j.category.DataNucleus.Plugin=WARN, A1 +log4j.category.DataNucleus.ValueGeneration=WARN, A1 +log4j.category.DataNucleus.Enhancer=WARN, A1 +log4j.category.DataNucleus.SchemaTool=WARN, A1 + +#tuscany debug messages +log4j.category.org.apache.tuscany=ALL,A1 diff --git a/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/Catalog.java b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/Catalog.java new file mode 100644 index 0000000000..2ecf9ae855 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/Catalog.java @@ -0,0 +1,8 @@ +package services; + +import org.oasisopen.sca.annotation.Remotable; + +@Remotable +public interface Catalog { + Item[] get(); +} diff --git a/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CatalogAggregatorImpl.java b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CatalogAggregatorImpl.java new file mode 100644 index 0000000000..29c99bbcb5 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CatalogAggregatorImpl.java @@ -0,0 +1,56 @@ +/* + * 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 services; + +import org.oasisopen.sca.annotation.Property; +import org.oasisopen.sca.annotation.Reference; +import org.oasisopen.sca.annotation.Scope; +import org.oasisopen.sca.annotation.Service; + +@Service(Catalog.class) +@Scope("COMPOSITE") +public class CatalogAggregatorImpl implements Catalog { + + @Property + public String currencyCode = "USD"; + + @Reference + public CurrencyConverter currencyConverter; + + @Reference + public Catalog fruitsCatalog; + + public Item[] get() { + String currencySymbol = currencyConverter.getCurrencySymbol(currencyCode); + + Item[] fruits = fruitsCatalog.get(); + + Item[] catalog = new Item[fruits.length]; + int i =0; + for (Item item: fruits) { + double price = Double.valueOf(item.getPrice().substring(1)); + price = currencyConverter.getConversion("USD", currencyCode, price); + catalog[i++] = new Item(item.getName(), currencySymbol + price); + } + + return catalog; + } + +} diff --git a/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CurrencyConverter.java b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CurrencyConverter.java new file mode 100644 index 0000000000..07a152a276 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CurrencyConverter.java @@ -0,0 +1,12 @@ +package services; + +import org.oasisopen.sca.annotation.Remotable; + +@Remotable +public interface CurrencyConverter { + public double getConversion(String fromCurrenycCode, + String toCurrencyCode, + double amount); + + public String getCurrencySymbol(String currencyCode); +} diff --git a/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CurrencyConverterImpl.java b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CurrencyConverterImpl.java new file mode 100644 index 0000000000..7de3894e2e --- /dev/null +++ b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/CurrencyConverterImpl.java @@ -0,0 +1,24 @@ +package services; + +import org.oasisopen.sca.annotation.Service; + +@Service(CurrencyConverter.class) +public class CurrencyConverterImpl implements CurrencyConverter { + public double getConversion(String fromCurrencyCode, + String toCurrencyCode, + double amount) { + if (toCurrencyCode.equals("USD")) + return amount; + else if (toCurrencyCode.equals("EUR")) + return ((double)Math.round(amount * 0.7256 * 100)) /100; + return 0; + } + + public String getCurrencySymbol(String currencyCode) { + if (currencyCode.equals("USD")) + return "$"; + else if (currencyCode.equals("EUR")) + return "E"; //"€"; + return "?"; + } +} diff --git a/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/Item.java b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/Item.java new file mode 100644 index 0000000000..65aaa53224 --- /dev/null +++ b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/services/Item.java @@ -0,0 +1,34 @@ +package services; + +import java.io.Serializable; + +public class Item implements Serializable { + private static final long serialVersionUID = -5847326138627338217L; + + private String name; + private String price; + + public Item() { + } + + public Item(String name, String price) { + this.name = name; + this.price = price; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getPrice() { + return price; + } + + public void setPrice(String price) { + this.price = price; + } +} diff --git a/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/store.composite b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/store.composite new file mode 100644 index 0000000000..9a5897e87b --- /dev/null +++ b/sandbox/sca-cloud-tutorial/store-appengine-webapp/src/store.composite @@ -0,0 +1,46 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * 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. +--> +<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1" + xmlns:s="http://store" + targetNamespace="http://store" + name="catalog"> + + <component name="CatalogAggregator"> + <implementation.java class="services.CatalogAggregatorImpl"/> + <property name="currencyCode">USD</property> + <service name="Catalog"> + <interface.java interface="services.Catalog"/> + <tuscany:binding.jsonrpc uri="/catalogAggregator"/> + </service> + <reference name="fruitsCatalog"> + <interface.java interface="services.Catalog"/> + <tuscany:binding.jsonrpc uri="http://tuscany-store-catalog.appspot.com/catalog"/> + </reference> + <reference name="currencyConverter" target="CurrencyConverter" /> + </component> + + <component name="CurrencyConverter"> + <implementation.java class="services.CurrencyConverterImpl" /> + <service name="CurrencyConverter"> + <interface.java interface="services.CurrencyConverter"/> + </service> + </component> +</composite> |