List of usage examples for java.io PrintStream println
public void println(Object x)
From source file:com.aliyun.openservices.odps.console.mr.MapReduceCommand.java
public static void printUsage(PrintStream out) { out.println(""); out.println("Usage: jar [<genericOptions>] <mainClass> args...;"); out.println(""); out.println("Generic options supported are"); out.println(" -conf <configuration file> application configuration file"); out.println(/*from www. j a va 2s . c o m*/ " -resources <resource_name_list> file/archive/table resources used in mapper or reducer"); out.println(" -libjars <rsource_name_list> jar resources used in mapper or reducer"); out.println(" -classpath <local_file_list> classpaths used to run mainClass"); out.println(" -l run job in local mode"); out.println( " -D<prop_name>=<prop_value> property value pair, which will be used to run mainClass"); out.println("For example:"); out.println( " jar -conf /home/admin/myconf -resources a.txt -libjars example.jar -classpath ../lib/example.jar:./other_lib.jar -Djava.library.path=./native -Xmx512M mycompany.WordCount -m 10 -r 10 in out;"); out.println(""); }
From source file:cz.pecina.bin.bitwriter.BitWriter.java
/** * Main processing method./*from w w w. j av a 2s . com*/ * * @param args command-line arguments * @param stdin console input stream * @param stdout console output stream * @param stderr console error stream * @return the exit code */ public static int process(final String args[], final InputStream stdin, final PrintStream stdout, final PrintStream stderr) { log.fine("Processing started"); try { new BitWriter(args, stdin, stdout, stderr); } catch (final ParametersException exception) { stderr.println("Error in parameters: " + exception.getMessage()); Parameters.usage(stderr); log.fine("Processing terminated abnormally, exception: " + exception.getMessage()); return Constants.EXIT_CODE_ERROR_IN_PARAMETERS; } catch (final PresetCrcModelsException exception) { stderr.println("Error in CRC models file: " + exception.getMessage()); log.fine("Processing terminated abnormally, exception: " + exception.getMessage()); return Constants.EXIT_CODE_ERROR_IN_PRESET_CRC_MODELS; } catch (final ProcessorException exception) { stderr.println("Processing error: " + exception.getMessage()); log.fine("Processing terminated abnormally, exception: " + exception.getMessage()); return Constants.EXIT_CODE_PROCESSING_ERROR; } catch (final IOException exception) { stderr.println("I/O error: " + exception.getMessage()); log.fine("Processing terminated abnormally, exception: " + exception.getMessage()); return Constants.EXIT_CODE_IO_ERROR; } log.fine("Processing terminated normally"); return Constants.EXIT_CODE_SUCCESS; }
From source file:com.chinamobile.bcbsp.util.ClassLoaderUtil.java
/** * Prints class path list.//w ww .j ava2 s. co m * * @param ps A PrintStream to another output stream. * @param classPath The path list of URLs for loading classes and resources. */ private static void list(PrintStream ps, URL[] classPath) { for (int i = 0; i < classPath.length; i++) { ps.println(classPath[i]); } }
From source file:org.alfresco.extension.scripting.javascript.JavascriptHelper.java
public static void help(final Context context, final Scriptable thisObj, final Object[] args, Function funObj) { logger.debug("help"); PrintStream out = ((Global) funObj.getParentScope()).getOut(); Global.help(context, thisObj, args, funObj); out.println(getMessage("msg.help", null)); }
From source file:edu.msu.cme.rdp.graph.utils.BloomFilterStats.java
public static void printStats(BloomFilter filter, PrintStream out) { long n = filter.getUniqueKmers(); long m = (long) Math.pow(2, filter.getHashSizeLog2()); int k = filter.getHashCount(); //(1-e^(-k*((n+.5)/(m-1))))^k double falsePositiveRate = Math.pow((1 - Math.pow(Math.E, -k * ((n + .5) / (m - 1)))), k); out.println("Bloom filter created on: " + filter.getCreatedOn()); out.println("Serializable id: " + BloomFilter.serialVersionUID); out.println();/* w ww .j av a 2 s. c om*/ out.println("Bloom filter size log 2: " + filter.getHashSizeLog2()); out.println("Bloom filter size (bits) (m): " + m); out.println(); out.println("Number of bitsets: " + filter.getNumBitsets()); out.println("Bitset size (bits): " + filter.getBitsetSize()); out.println("Bitset size log2: " + filter.getBitsetSizeLog2()); out.println(); out.println("Number of hashes (k): " + filter.getHashCount()); out.println("Hash function name: " + filter.getHasherClassName()); out.println(); out.println("Bitset Mask: " + StringUtils.leftPad(Long.toBinaryString(filter.getBitsetMask()), 64, '0')); out.println("Hash mask: " + StringUtils.leftPad(Long.toBinaryString(filter.getHashMask()), 64, '0')); out.println(); out.println("Kmer length: " + filter.getKmerSize()); out.println(); out.println("Total kmers in bloom filter: " + filter.getTotalKmers()); out.println("Total strings inserted: " + filter.getTotalStrings()); out.println("Total unique kmers: " + filter.getUniqueKmers()); if (filter.getSingltonKmers() > -1) { out.println("Total mercy kmers if set: " + filter.getMercyKmers()); out.println("Total singleton kmers: " + filter.getSingltonKmers()); } out.println("Predicted false positive rate: " + falsePositiveRate); }
From source file:de.tudarmstadt.ukp.dkpro.argumentation.io.writer.ArgumentDumpWriter.java
/** * Dump argument components to String. Can be also used outside UIMA pipeline. * * @param jCas jcas//from w w w .ja v a 2 s . co m * @return string dump */ public static String dumpArguments(JCas jCas, boolean includeProperties, boolean includeRelations) { ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); PrintStream out = new PrintStream(outputStream); String documentId = DocumentMetaData.get(jCas).getDocumentId(); out.println("======== #" + documentId + " begin =========================="); Collection<ArgumentComponent> argumentComponents = JCasUtil.select(jCas, ArgumentComponent.class); out.println("----------------- ArgumentComponent -----------------"); out.println("# of argument units: " + argumentComponents.size()); for (ArgumentComponent argumentComponent : argumentComponents) { out.println(argumentUnitToString(argumentComponent)); if (includeProperties) { out.println(formatProperties(argumentComponent)); } if (argumentComponent instanceof Claim) { Claim claim = (Claim) argumentComponent; String stance = claim.getStance(); if (stance != null) { out.println("Stance: " + stance); } } } Collection<ArgumentRelation> argumentRelations = JCasUtil.select(jCas, ArgumentRelation.class); if (includeRelations) { out.println("----------------- ArgumentRelation -----------------"); out.println("# of argument relations: " + argumentRelations.size()); for (ArgumentRelation argumentRelation : argumentRelations) { out.println(argumentRelation.getType().getShortName()); out.println(" source: " + argumentUnitToString(argumentRelation.getSource())); out.println(" target: " + argumentUnitToString(argumentRelation.getTarget())); if (includeProperties) { out.println(formatProperties(argumentRelation)); } } } out.println("======== #" + documentId + " end =========================="); try { return outputStream.toString("utf-8"); } catch (UnsupportedEncodingException e) { throw new RuntimeException(e); } }
From source file:edu.msu.cme.rdp.graph.sandbox.BloomFilterInterrogator.java
public static void printStats(BloomFilter filter, PrintStream out) { long n = filter.getUniqueKmers(); long m = (long) Math.pow(2, filter.getHashSizeLog2()); int k = filter.getHashCount(); //(1-e^(-k*((n+.5)/(m-1))))^k double falsePositiveRate = Math.pow((1 - Math.pow(Math.E, -k * ((n + .5) / (m - 1)))), k); out.println("Bloom filter created on: " + filter.getCreatedOn()); out.println("Serializable id: " + BloomFilter.serialVersionUID); out.println();/* www . ja v a2 s . c o m*/ out.println("Bloom filter size log 2: " + filter.getHashSizeLog2()); out.println("Bloom filter size (bits) (m): " + m); out.println(); out.println("Number of bitsets: " + filter.getNumBitsets()); out.println("Bitset size (bits): " + filter.getBitsetSize()); out.println("Bitset size log2: " + filter.getBitsetSizeLog2()); out.println(); out.println("Number of hashes (k): " + filter.getHashCount()); out.println("Hash function name: " + filter.getHasherClassName()); out.println(); out.println("Bitset Mask: " + StringUtils.leftPad(Long.toBinaryString(filter.getBitsetMask()), 64, '0')); out.println("Hash mask: " + StringUtils.leftPad(Long.toBinaryString(filter.getHashMask()), 64, '0')); out.println(); out.println("Kmer length: " + filter.getKmerSize()); out.println(); out.println("Total kmers in bloom filter: " + filter.getTotalKmers()); out.println("Total strings inserted: " + filter.getTotalStrings()); out.println("Total unique kmers: " + filter.getUniqueKmers()); out.println("Predicted false positive rate: " + falsePositiveRate); }
From source file:hudson.plugins.clearcase.ClearCaseChangeLogSet.java
/** * Stores the history objects to the output stream as xml * /*from w ww.j a v a2s .c o m*/ * @param outputStream the stream to write to * @param history the history objects to store * @throws IOException */ public static void saveToChangeLog(OutputStream outputStream, List<ClearCaseChangeLogEntry> history) throws IOException { PrintStream stream = new PrintStream(outputStream, false, "UTF-8"); int tagcount = ClearCaseChangeLogSet.TAGS.length; stream.println("<?xml version='1.0' encoding='UTF-8'?>"); stream.println("<history>"); for (ClearCaseChangeLogEntry entry : history) { stream.println("\t<entry>"); String[] strings = getEntryAsStrings(entry); for (int tag = 0; tag < tagcount; tag++) { stream.print("\t\t<"); stream.print(ClearCaseChangeLogSet.TAGS[tag]); stream.print('>'); stream.print(escapeForXml(strings[tag])); stream.print("</"); stream.print(ClearCaseChangeLogSet.TAGS[tag]); stream.println('>'); } for (ClearCaseChangeLogEntry.FileElement file : entry.getElements()) { stream.println("\t\t<element>"); stream.println("\t\t\t<file>"); stream.println(escapeForXml(file.getFile())); stream.println("\t\t\t</file>"); stream.println("\t\t\t<action>"); stream.println(escapeForXml(file.getAction())); stream.println("\t\t\t</action>"); stream.println("\t\t\t<version>"); stream.println(escapeForXml(file.getVersion())); stream.println("\t\t\t</version>"); stream.println("\t\t\t<operation>"); stream.println(escapeForXml(file.getOperation())); stream.println("\t\t\t</operation>"); stream.println("\t\t</element>"); } stream.println("\t</entry>"); } stream.println("</history>"); stream.close(); }
From source file:com.jaeksoft.searchlib.Logging.java
private final static boolean noLogger(PrintStream ps, Object msg, Throwable e) { if (logger != null) return false; if (msg != null) ps.println(msg); if (e != null && isShowStackTrace()) e.printStackTrace();// w w w. ja va2s . com return true; }
From source file:fr.jetoile.hadoopunit.HadoopUtils.java
public static void printBanner(PrintStream out) { try {//from www . j av a 2 s . c o m InputStream banner = HadoopUtils.class.getResourceAsStream("/banner.txt"); BufferedReader br = new BufferedReader(new InputStreamReader(banner)); String line = null; while ((line = br.readLine()) != null) { out.println(line); } } catch (Exception ex) { LOG.warn("Banner not printable", ex); } }