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ConfigurationOptions.java @ 787

Revision 787, 12.7 KB checked in by wojtekp, 12 years ago (diff)

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1	package simulator;
2
3	import java.io.File;
4	import java.io.FileInputStream;
5	import java.io.FileNotFoundException;
6	import java.io.IOException;
7	import java.util.MissingResourceException;
8	import java.util.PropertyResourceBundle;
9	import java.util.ResourceBundle;
10
11	/**
12	* This aim of this class is to store all the configuration options passed to
13	* the program to steer its functionality. <br>
14	* As a general contract of this class, all fields, that store a path name to a
15	* folder will always be terminated with {@link File#separator} string.
16	*
17	* @author Stanislaw Szczepanowski
18	*
19	*/
20	public class ConfigurationOptions {
21
22	/*
23	* =============================================================================================
24	* Constants describing the contents of the resource bundle file
25	* =============================================================================================
26	*/
27
28	/** The path to the resource description file */
29	public static final String RESOURCE_DESC_MODIFIER = "resdesc";
30
31	/** The create scenario mode of the simulation */
32	public static final String CREATE_SCENARIO_MODIFIER = "createscenario";
33	/** The path to the file with the tasks description */
34	public static final String CREATE_SCENARIO_TASK_DESC = CREATE_SCENARIO_MODIFIER
35	+ ".tasksdesc";
36	/** The path to the output folder for generated tasks */
37	public static final String CREATE_SCENARIO_OUTPUT_FOLDER = CREATE_SCENARIO_MODIFIER
38	+ ".outputfolder";
39	/** The name of the workload file */
40	public static final String CREATE_SCENARIO_WORKLOAD_FILE = CREATE_SCENARIO_MODIFIER
41	+ ".workloadfilename";
42	/**
43	* Shall the files in the output directory be overwritten, if the folder is
44	* not empty
45	*/
46	public static final String CREATE_SCENARIO_OVERWRITE_FILES_MODIFIER = CREATE_SCENARIO_MODIFIER
47	+ ".overwrite_files";
48
49	/** The read scenario mode of the simulation */
50	public static final String READ_SCENARIO_MODIFIER = "readscenario";
51	/** The input folder with generated tasks */
52	public static final String READ_SCENARIO_INPUT_FOLDER = READ_SCENARIO_MODIFIER
53	+ ".inputfolder";
54
55	/** The name of the workload file */
56	public static final String READ_SCENARIO_WORKLOAD_FILE = READ_SCENARIO_MODIFIER
57	+ ".workloadfilename";
58
59	/** The default name of a workload file */
60	public static final String DEFAULT_WORKLOAD_FILE_NAME = "workload.swf";
61
62	public static final String CREATE_XML_SUPPLEMENT_FILES = "createXMLSupplement";
63
64
65	public static final String CREATEDIAGRAMS = "creatediagrams";
66	public static final String CREATEDIAGRAMS_GANTT = CREATEDIAGRAMS +".gantt";
67	public static final String CREATEDIAGRAMS_TASKS = CREATEDIAGRAMS + ".tasks";
68	public static final String CREATEDIAGRAMS_TASKSWAITINGTIME = CREATEDIAGRAMS + ".taskswaitingtime";
69	public static final String CREATEDIAGRAMS_UTILIZATION = CREATEDIAGRAMS + ".resutilization";
70	public static final String CREATEDIAGRAMS_ENERGYUSAGE = CREATEDIAGRAMS + ".respowerusage";
71	public static final String CREATEDIAGRAMS_AIRFLOW = CREATEDIAGRAMS + ".resairflow";
72	public static final String CREATEDIAGRAMS_RESOURCES_SCALE = CREATEDIAGRAMS_UTILIZATION + ".scale";
73
74
75	public static final String CREATESTATISTICS = "createstatistics";
76	public static final String ACCUMULATED_RESOURCES_STATISTICS = CREATESTATISTICS + ".accumulatedresources";
77	public static final String EXTENDED_TASKS_STATISTICS = CREATESTATISTICS + ".extendedtasks";
78	public static final String JOBS_STATISTICS = CREATESTATISTICS + ".jobs";
79	public static final String SIMULATION_STATISTICS = CREATESTATISTICS + ".simulation";
80
81	public static final String COOLEMALL = "coolemall";
82	public static final String COOLEMALL_RESOURCE = COOLEMALL + ".resdesc";
83
84	/**
85	* The main output folders base name
86	*/
87	public static final String STATS_OUTPUT_SUBFOLDER_NAME = "stats.outputfolder";
88
89	public static final String USER_DN = "user.dn";
90	public static final String EXPERIMENT_ID = "experiment.id";
91
92	public static final String NUMBER_OF_SIMULATIONS = "numberofsimulations";
93
94	/**
95	* Suffix for create scenario output folder
96	*/
97	public String statsOutputSubfolderNameCreate = null;
98
99	/**
100	* Suffix for read scenario output folder
101	*/
102	public String statsOutputSubfolderNameRerad = null;
103
104	/* =============================================================================================== */
105
106
107
108	/**
109	* the xml file name with resource description (according to the
110	* HostParamSchema.xsd), e.g. simulator/schemas/ResourceDescription.xml
111	*/
112	public String resdescFileName = null;
113
114	/**
115	* a xml file name (according to the simulator.schemas.WorkloadSchema.xsd)
116	* with the description of jobs and tasks to be generated
117	*/
118	public String workloadDescFileName = null;
119
120	/**
121	* the path to the folder, to which the generated xml job descriptions are
122	* to be stored
123	*/
124	public String outputFolder = null;
125
126	/**
127	* the name of the .swf simulator.workload file into which the
128	* simulator.workload is to be written (it will be stored in the
129	* outputFolder folder)
130	*/
131	public String outputWorkloadFileName = DEFAULT_WORKLOAD_FILE_NAME;
132
133	/**
134	* the path to the folder where previously generated xml jobs descriptions
135	* are stored
136	*/
137	public String inputFolder = null;
138
139	public String inputTar = null;
140
141	/**
142	* the name of the .swf simulator.workload file in the inputFolder folder
143	*/
144	public String inputWorkloadFileName = DEFAULT_WORKLOAD_FILE_NAME;
145
146
147	/**
148	* Shows the mode of the simulator: true if it is the create scenario, false
149	* if it is the read scenario mode
150	*/
151	public boolean createScenario = false;
152
153	public boolean createXMLSupplement = false;
154
155	/**
156	* true if the outputFolder is not empty and shall be overwritten, false
157	* otherwise
158	*/
159	public boolean overwriteFiles = false;
160
161
162	/**
163	* The number of simulation runs that is to be performed. Default value is <code>1</code>.
164	*/
165	public int numberOfSimulations = 1; //default value
166
167	public boolean creatediagrams_gantt = false;
168	public boolean creatediagrams_tasks = false;
169	public boolean creatediagrams_taskswaitingtime = false;
170
171	public boolean creatediagrams_resutilization = false;
172	public boolean creatediagrams_respowerusage = false;
173	public boolean creatediagrams_resairflow = false;
174	public double creatediagrams_resources_scale = 1;
175
176	public boolean createjobsstatistics = true;
177	public boolean createsimulationstatistics = true;
178
179	public String [] resForEnergyChart;
180	public String [] resForAirFlowChart;
181	public String [] resForUtilizationChart;
182
183	public String coolEmAllResdescFileName = null;
184
185	/**
186	* An empty constructor.
187	*/
188	protected ConfigurationOptions() {
189	}
190
191	/**
192	* A static method used to read a resource bundle file and set all the
193	* fields in this class according to the contents of the file
194	*
195	* @param resBundleFileName
196	* the path to the resource bundle file that stores the
197	* configuration
198	* @return a ConfigurationOptions object with information set according to
199	* the properties file, <code>null</code> if any exception occurs
200	*/
201	public static ConfigurationOptions getConfiguration(String resBundleFileName) {
202
203	ConfigurationOptions co = new ConfigurationOptions();
204	File resBundleFile = new File(resBundleFileName);
205	ResourceBundle bundle = null;
206	try {
207	bundle = new PropertyResourceBundle(new FileInputStream(resBundleFile));
208	} catch (FileNotFoundException e) {
209	e.printStackTrace();
210	return null;
211	} catch (IOException e) {
212	e.printStackTrace();
213	return null;
214	}
215
216	co.resdescFileName = bundle.getString(RESOURCE_DESC_MODIFIER);
217
218	try {
219	co.workloadDescFileName = bundle.getString(CREATE_SCENARIO_TASK_DESC);
220	co.outputFolder = getSeparatorTerminatedPath(bundle
221	.getString(CREATE_SCENARIO_OUTPUT_FOLDER));
222	File f = new File(co.outputFolder);
223	String parent = f.getParent();
224	// output folder will have the same parent as the task description
225	// file
226	if (parent == null) {
227	f = new File(co.workloadDescFileName);
228	parent = f.getParent();
229	co.outputFolder = new File(parent, co.outputFolder)
230	.getAbsolutePath();
231	co.outputFolder = getSeparatorTerminatedPath(co.outputFolder);
232	}
233	co.outputWorkloadFileName = bundle
234	.getString(CREATE_SCENARIO_WORKLOAD_FILE);
235	co.overwriteFiles = Boolean.valueOf(
236	bundle.getString(CREATE_SCENARIO_OVERWRITE_FILES_MODIFIER))
237	.booleanValue();
238	co.createScenario = true; // success
239
240	} catch (MissingResourceException e) {
241	co.createScenario = false; // do not create scenario
242	}
243
244	if (co.createScenario == false) {
245	// read scenario
246	try {
247	co.inputFolder = getSeparatorTerminatedPath(bundle
248	.getString(READ_SCENARIO_INPUT_FOLDER));
249	} catch (MissingResourceException e) {
250	co.inputFolder = null;
251	}
252
253	try {
254	co.inputWorkloadFileName = bundle
255	.getString(READ_SCENARIO_WORKLOAD_FILE);
256	} catch (MissingResourceException e){
257	co.inputWorkloadFileName = null;
258	}
259	}
260
261	try {
262
263	if(Boolean.parseBoolean(
264	bundle.getString(CREATE_XML_SUPPLEMENT_FILES)))
265	co.createXMLSupplement = true;
266	else
267	co.createXMLSupplement = false;
268
269	} catch (MissingResourceException e){
270	co.createXMLSupplement = false;
271	}
272
273	// create diagrams
274
275	boolean createDiagrams = true;
276	try {
277	createDiagrams = Boolean.valueOf(
278	bundle.getString(CREATEDIAGRAMS)).booleanValue();
279	} catch(MissingResourceException e){
280	createDiagrams = false;
281	}
282	try {
283	co.creatediagrams_gantt = Boolean.valueOf(
284	bundle.getString(CREATEDIAGRAMS_GANTT)).booleanValue();
285	} catch(MissingResourceException e){
286	co.creatediagrams_gantt = createDiagrams;
287	}
288
289	try {
290	co.resForUtilizationChart = bundle.getString(CREATEDIAGRAMS_UTILIZATION).split(";");
291	if(co.resForUtilizationChart.length > 0){
292	co.creatediagrams_resutilization = true;
293	}
294	} catch(MissingResourceException e){
295	co.creatediagrams_resutilization = createDiagrams;
296	}
297	try {
298	co.creatediagrams_resources_scale = Double.valueOf(
299	bundle.getString(CREATEDIAGRAMS_RESOURCES_SCALE)).doubleValue();
300	} catch(MissingResourceException e){
301	co.creatediagrams_resources_scale = -1;
302	}
303	try {
304	co.resForEnergyChart = bundle.getString(CREATEDIAGRAMS_ENERGYUSAGE).split(";");
305	if(co.resForEnergyChart.length > 0){
306	co.creatediagrams_respowerusage = true;
307	}
308	} catch(MissingResourceException e){
309	co.creatediagrams_respowerusage = createDiagrams;
310	}
311
312	try {
313	co.resForAirFlowChart = bundle.getString(CREATEDIAGRAMS_AIRFLOW).split(";");
314	if(co.resForAirFlowChart.length > 0){
315	co.creatediagrams_resairflow = true;
316	}
317	} catch(MissingResourceException e){
318	co.creatediagrams_resairflow = createDiagrams;
319	}
320
321	try {
322	co.creatediagrams_tasks = Boolean.valueOf(
323	bundle.getString(CREATEDIAGRAMS_TASKS)).booleanValue();
324	} catch(MissingResourceException e){
325	co.creatediagrams_tasks = createDiagrams;
326	}
327	try {
328	co.creatediagrams_taskswaitingtime = Boolean.valueOf(
329	bundle.getString(CREATEDIAGRAMS_TASKSWAITINGTIME)).booleanValue();
330	} catch(MissingResourceException e){
331	co.creatediagrams_taskswaitingtime = createDiagrams;
332	}
333
334	try {
335	co.statsOutputSubfolderNameCreate = bundle.getString(STATS_OUTPUT_SUBFOLDER_NAME);
336	co.statsOutputSubfolderNameRerad = co.statsOutputSubfolderNameCreate;
337	} catch(MissingResourceException e){
338	co.statsOutputSubfolderNameCreate = "stats_create";
339	co.statsOutputSubfolderNameRerad = "stats_read";
340	}
341
342	try {
343	co.createjobsstatistics = Boolean.valueOf(
344	bundle.getString(JOBS_STATISTICS)).booleanValue();
345	} catch(MissingResourceException e){
346	co.createjobsstatistics = true;
347	}
348	try {
349	co.createsimulationstatistics = Boolean.valueOf(
350	bundle.getString(SIMULATION_STATISTICS)).booleanValue();
351	} catch(MissingResourceException e){
352	co.createsimulationstatistics = true;
353	}
354
355	try {
356	co.numberOfSimulations = Integer.valueOf(bundle.getString(NUMBER_OF_SIMULATIONS)).intValue();
357	} catch(MissingResourceException e){
358	co.numberOfSimulations = 1;
359	}
360
361	try {
362	co.coolEmAllResdescFileName = bundle.getString(COOLEMALL_RESOURCE);
363	System.setProperty("coolemall.resdesc", co.coolEmAllResdescFileName);
364	} catch(MissingResourceException e){
365	co.coolEmAllResdescFileName = null;
366	}
367	return co;
368	}
369
370	public static String getSeparatorTerminatedPath(String path) {
371	if (path.endsWith(File.separator))
372	return new String(path);
373	else {
374	StringBuilder result = new StringBuilder(path.length()
375	+ File.separator.length());
376	result.append(path);
377	result.append(File.separator);
378	return result.toString();
379	}
380	}
381
382	public void setNumberOfSimulations(int numberOfSimulations) {
383	this.numberOfSimulations = numberOfSimulations;
384	}
385
386	public int getNumberOfSimulations() {
387	return numberOfSimulations;
388	}
389
390	public void setWorkloadDescFileName(String workloadDescFileName) {
391	this.workloadDescFileName = workloadDescFileName;
392	}
393
394	public String getWorkloadDescFileName() {
395	return workloadDescFileName;
396	}
397	}

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