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ConfigurationOptions.java @ 495

Revision 495, 12.9 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_UTILIZATION = CREATEDIAGRAMS + ".utilization";
	68	public static final String CREATEDIAGRAMS_ENERGYUSAGE = CREATEDIAGRAMS + ".energyusage";
[495]	69	public static final String CREATEDIAGRAMS_AIRFLOW = CREATEDIAGRAMS + ".airflow";
[477]	70	public static final String CREATEDIAGRAMS_RESOURCES_SCALE = CREATEDIAGRAMS_UTILIZATION + ".scale";
	71	public static final String CREATEDIAGRAMS_TASKS = CREATEDIAGRAMS + ".tasks";
	72	public static final String CREATEDIAGRAMS_TASKSWAITINGTIME = CREATEDIAGRAMS + ".taskswaitingtime";
	73
	74	public static final String CREATESTATISTICS = "createstatistics";
	75	public static final String ACCUMULATED_RESOURCES_STATISTICS = CREATESTATISTICS + ".accumulatedresources";
	76	public static final String EXTENDED_TASKS_STATISTICS = CREATESTATISTICS + ".extendedtasks";
	77	public static final String JOBS_STATISTICS = CREATESTATISTICS + ".jobs";
	78	public static final String SIMULATION_STATISTICS = CREATESTATISTICS + ".simulation";
	79
	80	/**
	81	* The main output folders base name
	82	*/
	83	public static final String STATS_OUTPUT_SUBFOLDER_NAME = "stats.outputfolder";
	84
	85	public static final String USER_DN = "user.dn";
	86	public static final String EXPERIMENT_ID = "experiment.id";
	87
	88	public static final String NUMBER_OF_SIMULATIONS = "numberofsimulations";
	89
	90	/**
	91	* Suffix for create scenario output folder
	92	*/
	93	public String statsOutputSubfolderNameCreate = null;
	94
	95	/**
	96	* Suffix for read scenario output folder
	97	*/
	98	public String statsOutputSubfolderNameRerad = null;
	99
	100	/* =============================================================================================== */
	101
	102
	103
	104	/**
	105	* the xml file name with resource description (according to the
	106	* HostParamSchema.xsd), e.g. simulator/schemas/ResourceDescription.xml
	107	*/
	108	public String resdescFileName = null;
	109
	110	/**
	111	* a xml file name (according to the simulator.schemas.WorkloadSchema.xsd)
	112	* with the description of jobs and tasks to be generated
	113	*/
	114	public String workloadDescFileName = null;
	115
	116	/**
	117	* the path to the folder, to which the generated xml job descriptions are
	118	* to be stored
	119	*/
	120	public String outputFolder = null;
	121
	122	/**
	123	* the name of the .swf simulator.workload file into which the
	124	* simulator.workload is to be written (it will be stored in the
	125	* outputFolder folder)
	126	*/
	127	public String outputWorkloadFileName = DEFAULT_WORKLOAD_FILE_NAME;
	128
	129	/**
	130	* the path to the folder where previously generated xml jobs descriptions
	131	* are stored
	132	*/
	133	public String inputFolder = null;
	134
	135	public String inputTar = null;
	136
	137	/**
	138	* the name of the .swf simulator.workload file in the inputFolder folder
	139	*/
	140	public String inputWorkloadFileName = DEFAULT_WORKLOAD_FILE_NAME;
	141
	142
	143	/**
	144	* Shows the mode of the simulator: true if it is the create scenario, false
	145	* if it is the read scenario mode
	146	*/
	147	public boolean createScenario = false;
	148
	149	public boolean createXMLSupplement = false;
	150
	151	/**
	152	* true if the outputFolder is not empty and shall be overwritten, false
	153	* otherwise
	154	*/
	155	public boolean overwriteFiles = false;
	156
	157
	158	/**
	159	* The number of simulation runs that is to be performed. Default value is <code>1</code>.
	160	*/
	161	public int numberOfSimulations = 1; //default value
	162
	163	public boolean creatediagrams_processors = true;
	164	public boolean creatediagrams_resources = true;
	165	public boolean creatediagrams_energyusage = true;
[495]	166	public boolean creatediagrams_airflow = true;
[477]	167	public boolean creatediagrams_tasks = true;
	168	public boolean creatediagrams_taskswaitingtime = true;
[490]	169	public double creatediagrams_resources_scale = 1;
[477]	170
	171	public boolean createaccumulatedresourcesstatistics = true;
	172	public boolean createextendedtasksstatistics = true;
	173	public boolean createjobsstatistics = true;
	174	public boolean createsimulationstatistics = true;
	175
[490]	176	public String[] resForEnergyChart;
[495]	177	public String[] resForAirFlowChart;
[490]	178	public String[] resForUtilizationChart;
	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);
[490]	212
[477]	213
	214	try {
	215	co.workloadDescFileName = bundle.getString(CREATE_SCENARIO_TASK_DESC);
	216	co.outputFolder = getSeparatorTerminatedPath(bundle
	217	.getString(CREATE_SCENARIO_OUTPUT_FOLDER));
	218	File f = new File(co.outputFolder);
	219	String parent = f.getParent();
	220	// output folder will have the same parent as the task description
	221	// file
	222	if (parent == null) {
	223	f = new File(co.workloadDescFileName);
	224	parent = f.getParent();
	225	co.outputFolder = new File(parent, co.outputFolder)
	226	.getAbsolutePath();
	227	co.outputFolder = getSeparatorTerminatedPath(co.outputFolder);
	228	}
	229	co.outputWorkloadFileName = bundle
	230	.getString(CREATE_SCENARIO_WORKLOAD_FILE);
	231	co.overwriteFiles = Boolean.valueOf(
	232	bundle.getString(CREATE_SCENARIO_OVERWRITE_FILES_MODIFIER))
	233	.booleanValue();
	234	co.createScenario = true; // success
	235
	236	} catch (MissingResourceException e) {
	237	co.createScenario = false; // do not create scenario
	238	}
	239
	240	if (co.createScenario == false) {
	241	// read scenario
	242	try {
	243	co.inputFolder = getSeparatorTerminatedPath(bundle
	244	.getString(READ_SCENARIO_INPUT_FOLDER));
	245	} catch (MissingResourceException e) {
	246	co.inputFolder = null;
	247	}
	248
	249	try {
	250	co.inputWorkloadFileName = bundle
	251	.getString(READ_SCENARIO_WORKLOAD_FILE);
	252	} catch (MissingResourceException e){
	253	co.inputWorkloadFileName = null;
	254	}
	255	}
	256
	257	try {
	258
	259	if(Boolean.parseBoolean(
	260	bundle.getString(CREATE_XML_SUPPLEMENT_FILES)))
	261	co.createXMLSupplement = true;
	262	else
	263	co.createXMLSupplement = false;
	264
	265	} catch (MissingResourceException e){
	266	co.createXMLSupplement = false;
	267	}
[490]	268
[477]	269	// create diagrams
	270
	271	boolean createDiagrams = true;
	272	try {
	273	createDiagrams = Boolean.valueOf(
	274	bundle.getString(CREATEDIAGRAMS)).booleanValue();
	275	} catch(MissingResourceException e){
	276	createDiagrams = true;
	277	}
	278	try {
	279	co.creatediagrams_processors = Boolean.valueOf(
	280	bundle.getString(CREATEDIAGRAMS_GANTT)).booleanValue() && createDiagrams;
	281	} catch(MissingResourceException e){
	282	co.creatediagrams_processors = createDiagrams;
	283	}
[490]	284
[477]	285	try {
[490]	286	co.resForUtilizationChart = bundle.getString(CREATEDIAGRAMS_UTILIZATION).split(";");
	287	if(co.resForUtilizationChart.length > 0){
	288	co.creatediagrams_resources = true && createDiagrams;
	289	}
[477]	290	} catch(MissingResourceException e){
	291	co.creatediagrams_resources = createDiagrams;
	292	}
	293	try {
	294	co.creatediagrams_resources_scale = Double.valueOf(
	295	bundle.getString(CREATEDIAGRAMS_RESOURCES_SCALE)).doubleValue();
	296	} catch(MissingResourceException e){
	297	co.creatediagrams_resources_scale = -1;
	298	}
	299	try {
[490]	300	co.resForEnergyChart = bundle.getString(CREATEDIAGRAMS_ENERGYUSAGE).split(";");
	301	if(co.resForEnergyChart.length > 0){
	302	co.creatediagrams_energyusage = true && createDiagrams;
	303	}
[477]	304	} catch(MissingResourceException e){
	305	co.creatediagrams_energyusage = createDiagrams;
	306	}
[495]	307
[477]	308	try {
[495]	309	co.resForAirFlowChart = bundle.getString(CREATEDIAGRAMS_AIRFLOW).split(";");
	310	if(co.resForAirFlowChart.length > 0){
	311	co.creatediagrams_airflow = true && createDiagrams;
	312	}
	313	} catch(MissingResourceException e){
	314	co.creatediagrams_airflow = createDiagrams;
	315	}
	316
	317	try {
[477]	318	co.creatediagrams_tasks = Boolean.valueOf(
	319	bundle.getString(CREATEDIAGRAMS_TASKS)).booleanValue() && createDiagrams;
	320	} catch(MissingResourceException e){
	321	co.creatediagrams_tasks = createDiagrams;
	322	}
	323	try {
	324	co.creatediagrams_taskswaitingtime = Boolean.valueOf(
	325	bundle.getString(CREATEDIAGRAMS_TASKSWAITINGTIME)).booleanValue() && createDiagrams;
	326	} catch(MissingResourceException e){
	327	co.creatediagrams_taskswaitingtime = createDiagrams;
	328	}
	329
	330	try {
	331	co.statsOutputSubfolderNameCreate = bundle.getString(STATS_OUTPUT_SUBFOLDER_NAME);
	332	co.statsOutputSubfolderNameRerad = co.statsOutputSubfolderNameCreate;
	333	} catch(MissingResourceException e){
	334	co.statsOutputSubfolderNameCreate = "stats_create";
	335	co.statsOutputSubfolderNameRerad = "stats_read";
	336	}
	337
	338	try {
	339	co.createaccumulatedresourcesstatistics = Boolean.valueOf(
	340	bundle.getString(ACCUMULATED_RESOURCES_STATISTICS)).booleanValue();
	341	} catch(MissingResourceException e){
	342	co.createaccumulatedresourcesstatistics = true;
	343	}
	344	try {
	345	co.createextendedtasksstatistics = Boolean.valueOf(
	346	bundle.getString(EXTENDED_TASKS_STATISTICS)).booleanValue();
	347	} catch(MissingResourceException e){
	348	co.createextendedtasksstatistics = true;
	349	}
[490]	350
[477]	351	try {
	352	co.createjobsstatistics = Boolean.valueOf(
	353	bundle.getString(JOBS_STATISTICS)).booleanValue();
	354	} catch(MissingResourceException e){
	355	co.createjobsstatistics = true;
	356	}
	357	try {
	358	co.createsimulationstatistics = Boolean.valueOf(
	359	bundle.getString(SIMULATION_STATISTICS)).booleanValue();
	360	} catch(MissingResourceException e){
	361	co.createsimulationstatistics = true;
	362	}
[493]	363
[477]	364	try {
	365	co.numberOfSimulations = Integer.valueOf(bundle.getString(NUMBER_OF_SIMULATIONS)).intValue();
	366	} catch(MissingResourceException e){
	367	co.numberOfSimulations = 1;
	368	}
	369	return co;
	370	}
	371
	372	public static String getSeparatorTerminatedPath(String path) {
	373	if (path.endsWith(File.separator))
	374	return new String(path);
	375	else {
	376	StringBuilder result = new StringBuilder(path.length()
	377	+ File.separator.length());
	378	result.append(path);
	379	result.append(File.separator);
	380	return result.toString();
	381	}
	382	}
	383
	384	public void setNumberOfSimulations(int numberOfSimulations) {
	385	this.numberOfSimulations = numberOfSimulations;
	386	}
	387
	388	public int getNumberOfSimulations() {
	389	return numberOfSimulations;
	390	}
	391
	392	public void setWorkloadDescFileName(String workloadDescFileName) {
	393	this.workloadDescFileName = workloadDescFileName;
	394	}
	395
	396	public String getWorkloadDescFileName() {
	397	return workloadDescFileName;
	398	}
	399	}

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