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ConfigurationOptions.java @ 501

Revision 501, 12.3 KB checked in by wojtekp, 13 years ago (diff)

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Rev	Line
[477]	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";
[490]	63
[477]	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";
[501]	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
[477]	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	/**
	82	* The main output folders base name
	83	*/
	84	public static final String STATS_OUTPUT_SUBFOLDER_NAME = "stats.outputfolder";
	85
	86	public static final String USER_DN = "user.dn";
	87	public static final String EXPERIMENT_ID = "experiment.id";
	88
	89	public static final String NUMBER_OF_SIMULATIONS = "numberofsimulations";
	90
	91	/**
	92	* Suffix for create scenario output folder
	93	*/
	94	public String statsOutputSubfolderNameCreate = null;
	95
	96	/**
	97	* Suffix for read scenario output folder
	98	*/
	99	public String statsOutputSubfolderNameRerad = null;
	100
	101	/* =============================================================================================== */
	102
	103
	104
	105	/**
	106	* the xml file name with resource description (according to the
	107	* HostParamSchema.xsd), e.g. simulator/schemas/ResourceDescription.xml
	108	*/
	109	public String resdescFileName = null;
	110
	111	/**
	112	* a xml file name (according to the simulator.schemas.WorkloadSchema.xsd)
	113	* with the description of jobs and tasks to be generated
	114	*/
	115	public String workloadDescFileName = null;
	116
	117	/**
	118	* the path to the folder, to which the generated xml job descriptions are
	119	* to be stored
	120	*/
	121	public String outputFolder = null;
	122
	123	/**
	124	* the name of the .swf simulator.workload file into which the
	125	* simulator.workload is to be written (it will be stored in the
	126	* outputFolder folder)
	127	*/
	128	public String outputWorkloadFileName = DEFAULT_WORKLOAD_FILE_NAME;
	129
	130	/**
	131	* the path to the folder where previously generated xml jobs descriptions
	132	* are stored
	133	*/
	134	public String inputFolder = null;
	135
	136	public String inputTar = null;
	137
	138	/**
	139	* the name of the .swf simulator.workload file in the inputFolder folder
	140	*/
	141	public String inputWorkloadFileName = DEFAULT_WORKLOAD_FILE_NAME;
	142
	143
	144	/**
	145	* Shows the mode of the simulator: true if it is the create scenario, false
	146	* if it is the read scenario mode
	147	*/
	148	public boolean createScenario = false;
	149
	150	public boolean createXMLSupplement = false;
	151
	152	/**
	153	* true if the outputFolder is not empty and shall be overwritten, false
	154	* otherwise
	155	*/
	156	public boolean overwriteFiles = false;
	157
	158
	159	/**
	160	* The number of simulation runs that is to be performed. Default value is <code>1</code>.
	161	*/
	162	public int numberOfSimulations = 1; //default value
	163
[501]	164	public boolean creatediagrams_gantt = false;
	165	public boolean creatediagrams_tasks = false;
	166	public boolean creatediagrams_taskswaitingtime = false;
	167
	168	public boolean creatediagrams_resutilization = false;
	169	public boolean creatediagrams_respowerusage = false;
	170	public boolean creatediagrams_resairflow = false;
[490]	171	public double creatediagrams_resources_scale = 1;
[501]	172
[477]	173	public boolean createjobsstatistics = true;
	174	public boolean createsimulationstatistics = true;
	175
[501]	176	public String [] resForEnergyChart;
	177	public String [] resForAirFlowChart;
	178	public String [] resForUtilizationChart;
[490]	179
[477]	180	/**
	181	* An empty constructor.
	182	*/
	183	protected ConfigurationOptions() {
	184	}
	185
	186	/**
	187	* A static method used to read a resource bundle file and set all the
	188	* fields in this class according to the contents of the file
	189	*
	190	* @param resBundleFileName
	191	* the path to the resource bundle file that stores the
	192	* configuration
	193	* @return a ConfigurationOptions object with information set according to
	194	* the properties file, <code>null</code> if any exception occurs
	195	*/
	196	public static ConfigurationOptions getConfiguration(String resBundleFileName) {
	197
	198	ConfigurationOptions co = new ConfigurationOptions();
	199	File resBundleFile = new File(resBundleFileName);
	200	ResourceBundle bundle = null;
	201	try {
	202	bundle = new PropertyResourceBundle(new FileInputStream(resBundleFile));
	203	} catch (FileNotFoundException e) {
	204	e.printStackTrace();
	205	return null;
	206	} catch (IOException e) {
	207	e.printStackTrace();
	208	return null;
	209	}
	210
	211	co.resdescFileName = bundle.getString(RESOURCE_DESC_MODIFIER);
	212
	213	try {
	214	co.workloadDescFileName = bundle.getString(CREATE_SCENARIO_TASK_DESC);
	215	co.outputFolder = getSeparatorTerminatedPath(bundle
	216	.getString(CREATE_SCENARIO_OUTPUT_FOLDER));
	217	File f = new File(co.outputFolder);
	218	String parent = f.getParent();
	219	// output folder will have the same parent as the task description
	220	// file
	221	if (parent == null) {
	222	f = new File(co.workloadDescFileName);
	223	parent = f.getParent();
	224	co.outputFolder = new File(parent, co.outputFolder)
	225	.getAbsolutePath();
	226	co.outputFolder = getSeparatorTerminatedPath(co.outputFolder);
	227	}
	228	co.outputWorkloadFileName = bundle
	229	.getString(CREATE_SCENARIO_WORKLOAD_FILE);
	230	co.overwriteFiles = Boolean.valueOf(
	231	bundle.getString(CREATE_SCENARIO_OVERWRITE_FILES_MODIFIER))
	232	.booleanValue();
	233	co.createScenario = true; // success
	234
	235	} catch (MissingResourceException e) {
	236	co.createScenario = false; // do not create scenario
	237	}
	238
	239	if (co.createScenario == false) {
	240	// read scenario
	241	try {
	242	co.inputFolder = getSeparatorTerminatedPath(bundle
	243	.getString(READ_SCENARIO_INPUT_FOLDER));
	244	} catch (MissingResourceException e) {
	245	co.inputFolder = null;
	246	}
	247
	248	try {
	249	co.inputWorkloadFileName = bundle
	250	.getString(READ_SCENARIO_WORKLOAD_FILE);
	251	} catch (MissingResourceException e){
	252	co.inputWorkloadFileName = null;
	253	}
	254	}
	255
	256	try {
	257
	258	if(Boolean.parseBoolean(
	259	bundle.getString(CREATE_XML_SUPPLEMENT_FILES)))
	260	co.createXMLSupplement = true;
	261	else
	262	co.createXMLSupplement = false;
	263
	264	} catch (MissingResourceException e){
	265	co.createXMLSupplement = false;
	266	}
[490]	267
[477]	268	// create diagrams
	269
	270	boolean createDiagrams = true;
	271	try {
	272	createDiagrams = Boolean.valueOf(
	273	bundle.getString(CREATEDIAGRAMS)).booleanValue();
	274	} catch(MissingResourceException e){
[501]	275	createDiagrams = false;
[477]	276	}
	277	try {
[501]	278	co.creatediagrams_gantt = Boolean.valueOf(
	279	bundle.getString(CREATEDIAGRAMS_GANTT)).booleanValue();
[477]	280	} catch(MissingResourceException e){
[501]	281	co.creatediagrams_gantt = createDiagrams;
[477]	282	}
[490]	283
[477]	284	try {
[490]	285	co.resForUtilizationChart = bundle.getString(CREATEDIAGRAMS_UTILIZATION).split(";");
	286	if(co.resForUtilizationChart.length > 0){
[501]	287	co.creatediagrams_resutilization = true;
[490]	288	}
[477]	289	} catch(MissingResourceException e){
[501]	290	co.creatediagrams_resutilization = createDiagrams;
[477]	291	}
	292	try {
	293	co.creatediagrams_resources_scale = Double.valueOf(
	294	bundle.getString(CREATEDIAGRAMS_RESOURCES_SCALE)).doubleValue();
	295	} catch(MissingResourceException e){
	296	co.creatediagrams_resources_scale = -1;
	297	}
	298	try {
[490]	299	co.resForEnergyChart = bundle.getString(CREATEDIAGRAMS_ENERGYUSAGE).split(";");
	300	if(co.resForEnergyChart.length > 0){
[501]	301	co.creatediagrams_respowerusage = true;
[490]	302	}
[477]	303	} catch(MissingResourceException e){
[501]	304	co.creatediagrams_respowerusage = createDiagrams;
[477]	305	}
[495]	306
[477]	307	try {
[495]	308	co.resForAirFlowChart = bundle.getString(CREATEDIAGRAMS_AIRFLOW).split(";");
	309	if(co.resForAirFlowChart.length > 0){
[501]	310	co.creatediagrams_resairflow = true;
[495]	311	}
	312	} catch(MissingResourceException e){
[501]	313	co.creatediagrams_resairflow = createDiagrams;
[495]	314	}
	315
	316	try {
[477]	317	co.creatediagrams_tasks = Boolean.valueOf(
[501]	318	bundle.getString(CREATEDIAGRAMS_TASKS)).booleanValue();
[477]	319	} catch(MissingResourceException e){
	320	co.creatediagrams_tasks = createDiagrams;
	321	}
	322	try {
	323	co.creatediagrams_taskswaitingtime = Boolean.valueOf(
[501]	324	bundle.getString(CREATEDIAGRAMS_TASKSWAITINGTIME)).booleanValue();
[477]	325	} catch(MissingResourceException e){
	326	co.creatediagrams_taskswaitingtime = createDiagrams;
	327	}
	328
	329	try {
	330	co.statsOutputSubfolderNameCreate = bundle.getString(STATS_OUTPUT_SUBFOLDER_NAME);
	331	co.statsOutputSubfolderNameRerad = co.statsOutputSubfolderNameCreate;
	332	} catch(MissingResourceException e){
	333	co.statsOutputSubfolderNameCreate = "stats_create";
	334	co.statsOutputSubfolderNameRerad = "stats_read";
	335	}
	336
	337	try {
	338	co.createjobsstatistics = Boolean.valueOf(
	339	bundle.getString(JOBS_STATISTICS)).booleanValue();
	340	} catch(MissingResourceException e){
	341	co.createjobsstatistics = true;
	342	}
	343	try {
	344	co.createsimulationstatistics = Boolean.valueOf(
	345	bundle.getString(SIMULATION_STATISTICS)).booleanValue();
	346	} catch(MissingResourceException e){
	347	co.createsimulationstatistics = true;
	348	}
[493]	349
[477]	350	try {
	351	co.numberOfSimulations = Integer.valueOf(bundle.getString(NUMBER_OF_SIMULATIONS)).intValue();
	352	} catch(MissingResourceException e){
	353	co.numberOfSimulations = 1;
	354	}
	355	return co;
	356	}
	357
	358	public static String getSeparatorTerminatedPath(String path) {
	359	if (path.endsWith(File.separator))
	360	return new String(path);
	361	else {
	362	StringBuilder result = new StringBuilder(path.length()
	363	+ File.separator.length());
	364	result.append(path);
	365	result.append(File.separator);
	366	return result.toString();
	367	}
	368	}
	369
	370	public void setNumberOfSimulations(int numberOfSimulations) {
	371	this.numberOfSimulations = numberOfSimulations;
	372	}
	373
	374	public int getNumberOfSimulations() {
	375	return numberOfSimulations;
	376	}
	377
	378	public void setWorkloadDescFileName(String workloadDescFileName) {
	379	this.workloadDescFileName = workloadDescFileName;
	380	}
	381
	382	public String getWorkloadDescFileName() {
	383	return workloadDescFileName;
	384	}
	385	}

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