1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
package org.mule.examples.loanbroker; |
12 | |
|
13 | |
import org.mule.MuleManager; |
14 | |
import org.mule.config.ConfigurationBuilder; |
15 | |
import org.mule.config.builders.MuleXmlConfigurationBuilder; |
16 | |
import org.mule.examples.loanbroker.messages.Customer; |
17 | |
import org.mule.examples.loanbroker.messages.CustomerQuoteRequest; |
18 | |
import org.mule.extras.client.MuleClient; |
19 | |
import org.mule.umo.UMOException; |
20 | |
import org.mule.umo.UMOMessage; |
21 | |
|
22 | |
import java.io.IOException; |
23 | |
import java.util.ArrayList; |
24 | |
import java.util.Iterator; |
25 | |
import java.util.List; |
26 | |
import java.util.Map; |
27 | |
|
28 | |
|
29 | |
|
30 | |
|
31 | |
public abstract class AbstractLoanBrokerApp |
32 | |
{ |
33 | 0 | private List customers = new ArrayList(); |
34 | 0 | private MuleClient client = null; |
35 | |
private String config; |
36 | |
|
37 | |
public AbstractLoanBrokerApp() throws Exception |
38 | 0 | { |
39 | 0 | this.config = null; |
40 | 0 | init(); |
41 | 0 | } |
42 | |
|
43 | |
public AbstractLoanBrokerApp(String config) throws Exception |
44 | 0 | { |
45 | 0 | this.config = config; |
46 | 0 | init(); |
47 | 0 | } |
48 | |
|
49 | |
protected void init() throws Exception |
50 | |
{ |
51 | 0 | if (config != null) |
52 | |
{ |
53 | 0 | ConfigurationBuilder builder = getConfigBuilder(); |
54 | 0 | builder.configure(config); |
55 | |
} |
56 | |
|
57 | 0 | client = new MuleClient(); |
58 | |
|
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 | } |
70 | |
|
71 | |
protected ConfigurationBuilder getConfigBuilder() throws UMOException |
72 | |
{ |
73 | 0 | return new MuleXmlConfigurationBuilder(); |
74 | |
} |
75 | |
|
76 | |
protected void dispose() throws Exception |
77 | |
{ |
78 | 0 | if (MuleManager.isInstanciated()) |
79 | |
{ |
80 | 0 | MuleManager.getInstance().dispose(); |
81 | |
} |
82 | 0 | } |
83 | |
|
84 | |
protected void run(boolean synchronous) throws Exception |
85 | |
{ |
86 | 0 | int response = 0; |
87 | 0 | while (response != 'q') |
88 | |
{ |
89 | 0 | System.out.println("\n" + LocaleMessage.menu()); |
90 | |
|
91 | 0 | response = readCharacter(); |
92 | |
|
93 | 0 | switch (response) |
94 | |
{ |
95 | |
case '1' : |
96 | |
{ |
97 | 0 | CustomerQuoteRequest request = getRequestFromUser(); |
98 | 0 | request(request, synchronous); |
99 | 0 | break; |
100 | |
} |
101 | |
|
102 | |
case '2' : |
103 | |
{ |
104 | 0 | sendRandomRequests(100, synchronous); |
105 | 0 | break; |
106 | |
} |
107 | |
|
108 | |
case '3' : |
109 | |
{ |
110 | 0 | System.out.println(LocaleMessage.menuOptionNumberOfRequests()); |
111 | 0 | int number = readInt(); |
112 | 0 | if (number < 1) |
113 | |
{ |
114 | 0 | System.out.println(LocaleMessage.menuErrorNumberOfRequests()); |
115 | |
} |
116 | |
else |
117 | |
{ |
118 | 0 | sendRandomRequests(number, synchronous); |
119 | |
} |
120 | 0 | break; |
121 | |
} |
122 | |
|
123 | |
case 'q' : |
124 | |
{ |
125 | 0 | System.out.println(LocaleMessage.exiting()); |
126 | 0 | dispose(); |
127 | 0 | System.exit(0); |
128 | |
} |
129 | |
|
130 | |
default : |
131 | |
{ |
132 | 0 | System.out.println(LocaleMessage.menuError()); |
133 | |
} |
134 | |
} |
135 | |
} |
136 | 0 | } |
137 | |
|
138 | |
public CustomerQuoteRequest createRequest() |
139 | |
{ |
140 | 0 | int index = new Double(Math.random() * 10).intValue(); |
141 | 0 | Customer c = (Customer)customers.get(index); |
142 | |
|
143 | 0 | return new CustomerQuoteRequest(c, getRandomAmount(), getRandomDuration()); |
144 | |
} |
145 | |
|
146 | |
protected static CustomerQuoteRequest getRequestFromUser() throws IOException |
147 | |
{ |
148 | 0 | byte[] buf = new byte[128]; |
149 | 0 | System.out.print(LocaleMessage.enterName()); |
150 | 0 | System.in.read(buf); |
151 | 0 | String name = new String(buf).trim(); |
152 | 0 | System.out.print(LocaleMessage.enterLoanAmount()); |
153 | 0 | buf = new byte[16]; |
154 | 0 | System.in.read(buf); |
155 | 0 | String amount = new String(buf).trim(); |
156 | 0 | System.out.print(LocaleMessage.enterLoanDuration()); |
157 | 0 | buf = new byte[16]; |
158 | 0 | System.in.read(buf); |
159 | 0 | String duration = new String(buf).trim(); |
160 | |
|
161 | 0 | int d = 0; |
162 | |
try |
163 | |
{ |
164 | 0 | d = Integer.parseInt(duration); |
165 | |
} |
166 | 0 | catch (NumberFormatException e) |
167 | |
{ |
168 | 0 | System.out.println(LocaleMessage.loanDurationError(duration)); |
169 | 0 | d = getRandomDuration(); |
170 | 0 | } |
171 | |
|
172 | 0 | double a = 0; |
173 | |
try |
174 | |
{ |
175 | 0 | a = Double.valueOf(amount).doubleValue(); |
176 | |
} |
177 | 0 | catch (NumberFormatException e) |
178 | |
{ |
179 | 0 | System.out.println(LocaleMessage.loanAmountError(amount)); |
180 | 0 | a = getRandomAmount(); |
181 | 0 | } |
182 | |
|
183 | 0 | Customer c = new Customer(name, getRandomSsn()); |
184 | 0 | CustomerQuoteRequest request = new CustomerQuoteRequest(c, a, d); |
185 | 0 | return request; |
186 | |
} |
187 | |
|
188 | |
public void request(CustomerQuoteRequest request, boolean sync) throws Exception |
189 | |
{ |
190 | 0 | if (!sync) |
191 | |
{ |
192 | 0 | client.dispatch("CustomerRequests", request, null); |
193 | 0 | System.out.println(LocaleMessage.sentAsync()); |
194 | |
|
195 | 0 | Thread.sleep(1500); |
196 | |
} |
197 | |
else |
198 | |
{ |
199 | 0 | UMOMessage result = client.send("CustomerRequests", request, null); |
200 | 0 | if (result == null) |
201 | |
{ |
202 | 0 | System.out.println(LocaleMessage.requestError()); |
203 | |
} |
204 | |
else |
205 | |
{ |
206 | 0 | System.out.println(LocaleMessage.requestResponse(result.getPayload())); |
207 | |
} |
208 | |
} |
209 | 0 | } |
210 | |
|
211 | |
public void requestDispatch(int number, String endpoint) throws Exception |
212 | |
{ |
213 | 0 | for (int i = 0; i < number; i++) |
214 | |
{ |
215 | 0 | client.dispatch(endpoint, createRequest(), null); |
216 | |
} |
217 | 0 | } |
218 | |
|
219 | |
public List requestSend(int number, String endpoint) throws Exception |
220 | |
{ |
221 | 0 | return requestSend(number, endpoint, null); |
222 | |
} |
223 | |
|
224 | |
public List requestSend(int number, String endpoint, Map properties) throws Exception |
225 | |
{ |
226 | 0 | List results = new ArrayList(number); |
227 | |
UMOMessage result; |
228 | 0 | for (int i = 0; i < number; i++) |
229 | |
{ |
230 | 0 | result = client.send(endpoint, createRequest(), properties); |
231 | 0 | if (result != null) |
232 | |
{ |
233 | 0 | results.add(result.getPayload()); |
234 | |
} |
235 | |
} |
236 | 0 | return results; |
237 | |
} |
238 | |
|
239 | |
protected void sendRandomRequests(int number, boolean synchronous) throws Exception |
240 | |
{ |
241 | 0 | if (synchronous) |
242 | |
{ |
243 | 0 | List list = this.requestSend(number, "CustomerRequests"); |
244 | 0 | int i = 1; |
245 | 0 | for (Iterator iterator = list.iterator(); iterator.hasNext(); i++) |
246 | |
{ |
247 | 0 | System.out.println( |
248 | |
LocaleMessage.request(i, iterator.next().toString())); |
249 | |
} |
250 | 0 | } |
251 | |
else |
252 | |
{ |
253 | 0 | this.requestDispatch(number, "CustomerRequests"); |
254 | |
} |
255 | 0 | } |
256 | |
|
257 | |
protected static int readCharacter() throws IOException |
258 | |
{ |
259 | 0 | byte[] buf = new byte[16]; |
260 | 0 | System.in.read(buf); |
261 | 0 | return buf[0]; |
262 | |
} |
263 | |
|
264 | |
protected static String readString() throws IOException |
265 | |
{ |
266 | 0 | byte[] buf = new byte[80]; |
267 | 0 | System.in.read(buf); |
268 | 0 | return new String(buf).trim(); |
269 | |
} |
270 | |
|
271 | |
protected static int readInt() throws IOException |
272 | |
{ |
273 | |
try |
274 | |
{ |
275 | 0 | return Integer.parseInt(readString()); |
276 | |
} |
277 | 0 | catch (NumberFormatException nfex) |
278 | |
{ |
279 | 0 | return 0; |
280 | |
} |
281 | |
} |
282 | |
|
283 | |
protected static double getRandomAmount() |
284 | |
{ |
285 | 0 | return Math.round(Math.random() * 18000); |
286 | |
} |
287 | |
|
288 | |
protected static int getRandomDuration() |
289 | |
{ |
290 | 0 | return new Double(Math.random() * 60).intValue(); |
291 | |
} |
292 | |
|
293 | |
protected static int getRandomSsn() |
294 | |
{ |
295 | 0 | return new Double(Math.random() * 6000).intValue(); |
296 | |
} |
297 | |
} |
298 | |
|