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package org.mule.examples.loanbroker; |
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import org.mule.MuleManager; |
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import org.mule.config.ConfigurationBuilder; |
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import org.mule.config.builders.MuleXmlConfigurationBuilder; |
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import org.mule.examples.loanbroker.messages.Customer; |
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import org.mule.examples.loanbroker.messages.CustomerQuoteRequest; |
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import org.mule.extras.client.MuleClient; |
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import org.mule.umo.UMOException; |
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import org.mule.umo.UMOMessage; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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public abstract class AbstractLoanBrokerApp |
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{ |
33 | 0 | private List customers = new ArrayList(); |
34 | 0 | private MuleClient client = null; |
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private String config; |
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public AbstractLoanBrokerApp() throws Exception |
38 | 0 | { |
39 | 0 | this.config = null; |
40 | 0 | init(); |
41 | 0 | } |
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public AbstractLoanBrokerApp(String config) throws Exception |
44 | 0 | { |
45 | 0 | this.config = config; |
46 | 0 | init(); |
47 | 0 | } |
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|
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protected void init() throws Exception |
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{ |
51 | 0 | if (config != null) |
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{ |
53 | 0 | ConfigurationBuilder builder = getConfigBuilder(); |
54 | 0 | builder.configure(config); |
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} |
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|
57 | 0 | client = new MuleClient(); |
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|
59 | 0 | customers.add(new Customer("Jenson Button", 123)); |
60 | 0 | customers.add(new Customer("Michael Schumacker", 456)); |
61 | 0 | customers.add(new Customer("Juan Pablo Montoya", 789)); |
62 | 0 | customers.add(new Customer("David Colthard", 101)); |
63 | 0 | customers.add(new Customer("Rubens Barrichello", 112)); |
64 | 0 | customers.add(new Customer("Mark Webber", 131)); |
65 | 0 | customers.add(new Customer("Takuma Sato", 415)); |
66 | 0 | customers.add(new Customer("Kimi Raikkonen", 161)); |
67 | 0 | customers.add(new Customer("Ralf Schumacher", 718)); |
68 | 0 | customers.add(new Customer("Jarno Trulli", 192)); |
69 | 0 | } |
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|
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protected ConfigurationBuilder getConfigBuilder() throws UMOException |
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{ |
73 | 0 | return new MuleXmlConfigurationBuilder(); |
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} |
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protected void dispose() throws Exception |
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{ |
78 | 0 | MuleManager.getInstance().dispose(); |
79 | 0 | } |
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protected void run(boolean synchronous) throws Exception |
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{ |
83 | 0 | int response = 0; |
84 | 0 | while (response != 'q') |
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{ |
86 | 0 | System.out.println("\n" + LocaleMessage.menu()); |
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|
88 | 0 | response = readCharacter(); |
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|
90 | 0 | switch (response) |
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{ |
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case '1' : |
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{ |
94 | 0 | CustomerQuoteRequest request = getRequestFromUser(); |
95 | 0 | request(request, synchronous); |
96 | 0 | break; |
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} |
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case '2' : |
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{ |
101 | 0 | sendRandomRequests(100, synchronous); |
102 | 0 | break; |
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} |
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case '3' : |
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{ |
107 | 0 | System.out.println(LocaleMessage.menuOptionNumberOfRequests()); |
108 | 0 | int number = readInt(); |
109 | 0 | if (number < 1) |
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{ |
111 | 0 | System.out.println(LocaleMessage.menuErrorNumberOfRequests()); |
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} |
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else |
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{ |
115 | 0 | sendRandomRequests(number, synchronous); |
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} |
117 | 0 | break; |
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} |
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|
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case 'q' : |
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{ |
122 | 0 | System.out.println(LocaleMessage.exiting()); |
123 | 0 | dispose(); |
124 | 0 | System.exit(0); |
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} |
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|
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default : |
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{ |
129 | 0 | System.out.println(LocaleMessage.menuError()); |
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} |
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} |
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} |
133 | 0 | } |
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|
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public CustomerQuoteRequest createRequest() |
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{ |
137 | 0 | int index = new Double(Math.random() * 10).intValue(); |
138 | 0 | Customer c = (Customer)customers.get(index); |
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|
140 | 0 | return new CustomerQuoteRequest(c, getRandomAmount(), getRandomDuration()); |
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} |
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protected static CustomerQuoteRequest getRequestFromUser() throws IOException |
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{ |
145 | 0 | byte[] buf = new byte[128]; |
146 | 0 | System.out.print(LocaleMessage.enterName()); |
147 | 0 | System.in.read(buf); |
148 | 0 | String name = new String(buf).trim(); |
149 | 0 | System.out.print(LocaleMessage.enterLoanAmount()); |
150 | 0 | buf = new byte[16]; |
151 | 0 | System.in.read(buf); |
152 | 0 | String amount = new String(buf).trim(); |
153 | 0 | System.out.print(LocaleMessage.enterLoanDuration()); |
154 | 0 | buf = new byte[16]; |
155 | 0 | System.in.read(buf); |
156 | 0 | String duration = new String(buf).trim(); |
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|
158 | 0 | int d = 0; |
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try |
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{ |
161 | 0 | d = Integer.parseInt(duration); |
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} |
163 | 0 | catch (NumberFormatException e) |
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{ |
165 | 0 | System.out.println(LocaleMessage.loanDurationError(duration)); |
166 | 0 | d = getRandomDuration(); |
167 | 0 | } |
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|
169 | 0 | double a = 0; |
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try |
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{ |
172 | 0 | a = Double.valueOf(amount).doubleValue(); |
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} |
174 | 0 | catch (NumberFormatException e) |
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{ |
176 | 0 | System.out.println(LocaleMessage.loanAmountError(amount)); |
177 | 0 | a = getRandomAmount(); |
178 | 0 | } |
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|
180 | 0 | Customer c = new Customer(name, getRandomSsn()); |
181 | 0 | CustomerQuoteRequest request = new CustomerQuoteRequest(c, a, d); |
182 | 0 | return request; |
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} |
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|
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public void request(CustomerQuoteRequest request, boolean sync) throws Exception |
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{ |
187 | 0 | if (!sync) |
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{ |
189 | 0 | client.dispatch("CustomerRequests", request, null); |
190 | 0 | System.out.println(LocaleMessage.sentAsync()); |
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|
192 | 0 | Thread.sleep(1500); |
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} |
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else |
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{ |
196 | 0 | UMOMessage result = client.send("CustomerRequests", request, null); |
197 | 0 | if (result == null) |
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{ |
199 | 0 | System.out.println(LocaleMessage.requestError()); |
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} |
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else |
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{ |
203 | 0 | System.out.println(LocaleMessage.requestResponse(result.getPayload())); |
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} |
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} |
206 | 0 | } |
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public void requestDispatch(int number, String endpoint) throws Exception |
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{ |
210 | 0 | for (int i = 0; i < number; i++) |
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{ |
212 | 0 | client.dispatch(endpoint, createRequest(), null); |
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} |
214 | 0 | } |
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public List requestSend(int number, String endpoint) throws Exception |
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{ |
218 | 0 | return requestSend(number, endpoint, null); |
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} |
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public List requestSend(int number, String endpoint, Map properties) throws Exception |
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{ |
223 | 0 | List results = new ArrayList(number); |
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UMOMessage result; |
225 | 0 | for (int i = 0; i < number; i++) |
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{ |
227 | 0 | result = client.send(endpoint, createRequest(), properties); |
228 | 0 | if (result != null) |
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{ |
230 | 0 | results.add(result.getPayload()); |
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} |
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} |
233 | 0 | return results; |
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} |
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protected void sendRandomRequests(int number, boolean synchronous) throws Exception |
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{ |
238 | 0 | if (synchronous) |
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{ |
240 | 0 | List list = this.requestSend(number, "CustomerRequests"); |
241 | 0 | int i = 1; |
242 | 0 | for (Iterator iterator = list.iterator(); iterator.hasNext(); i++) |
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{ |
244 | 0 | System.out.println( |
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LocaleMessage.request(i, iterator.next().toString())); |
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} |
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} |
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else |
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{ |
250 | 0 | this.requestDispatch(number, "CustomerRequests"); |
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} |
252 | 0 | } |
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|
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protected static int readCharacter() throws IOException |
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{ |
256 | 0 | byte[] buf = new byte[16]; |
257 | 0 | System.in.read(buf); |
258 | 0 | return buf[0]; |
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} |
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|
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protected static String readString() throws IOException |
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{ |
263 | 0 | byte[] buf = new byte[80]; |
264 | 0 | System.in.read(buf); |
265 | 0 | return new String(buf).trim(); |
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} |
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protected static int readInt() throws IOException |
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{ |
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try |
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{ |
272 | 0 | return Integer.parseInt(readString()); |
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} |
274 | 0 | catch (NumberFormatException nfex) |
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{ |
276 | 0 | return 0; |
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} |
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} |
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protected static double getRandomAmount() |
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{ |
282 | 0 | return Math.round(Math.random() * 18000); |
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} |
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protected static int getRandomDuration() |
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{ |
287 | 0 | return new Double(Math.random() * 60).intValue(); |
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} |
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protected static int getRandomSsn() |
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{ |
292 | 0 | return new Double(Math.random() * 6000).intValue(); |
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} |
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} |
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