Example usage for java.lang ClassNotFoundException toString

Introduction

In this page you can find the example usage for java.lang ClassNotFoundException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:nc.noumea.mairie.organigramme.core.viewmodel.AbstractViewModel.java

/**
 * Mthode utilitaire, pour lister les valeurs d'une numration (dans
 * l'ordre de leur dclaration), avec la possibilit d'insrer en tte la
 * valeur null.//from w w  w  . j a  va 2 s .  c o m
 * 
 * @param enumClassName
 *            nom complet de la classe (avec le package, ex :
 *            "nc.noumea.mairie.organigramme.enums.Civilite")
 * @param insertNull
 *            indique s'il faut insrer en tte de la liste rsultat la
 *            valeur null
 * @return la liste des valeurs numres, dans l'ordre de leur dclaration
 *         (avec null en tte optionnellement)
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public ListModelList<?> getListeEnum(String enumClassName, boolean insertNull) {
    try {
        Class<?> classe = Class.forName(enumClassName);
        ListModelList result = new ListModelList(classe.getEnumConstants());
        if (insertNull) {
            result.add(0, null);
        }
        return result;
    } catch (ClassNotFoundException e) {
        LOGGER.error("erreur sur getListeEnum", e);
        Messagebox.show(e.toString());
    }
    return null;
}

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From source file:org.n52.sos.ds.pgsql.PGConnectionPool.java

/**
 * Abstract method returns an available connection from the pool. After the query operation, you have to
 * "give back" the connection to the pool with the returnConnection method!
 * /* w w  w. ja va2s . c  om*/
 * @return DB Connection to execute the query
 * 
 * @throws OwsExceptionReport
 *         If all connections are in use and no further connection could be established
 */
public Connection getConnection() throws OwsExceptionReport {

    // pooled connection
    Connection conn;

    // inner connection (postgresql)
    Connection con;

    Class<?> geomClass;
    Class<?> boxClass;

    try {
        // get pooled connection
        conn = dataSource.getConnection();

        // int active = dataSource.getNumActive();
        // int idle = dataSource.getNumIdle();
        // log.debug("Connections active: " + active);
        // log.debug("Connections idle: " + idle);

        // get inner connection (postgresql) from pooled connection
        con = ((DelegatingConnection) conn).getInnermostDelegate();

        geomClass = Class.forName("org.postgis.PGgeometry");
        boxClass = Class.forName("org.postgis.PGbox3d");

        // add spatial data types to inner connection
        ((org.postgresql.PGConnection) con).addDataType("geometry", geomClass);
        ((org.postgresql.PGConnection) con).addDataType("box3d", boxClass);

    } catch (SQLException sqle) {
        if (dataSource.getNumActive() == dataSource.getMaxActive()) {
            OwsExceptionReport se = new OwsExceptionReport();
            se.addCodedException(OwsExceptionReport.ExceptionCode.NoApplicableCode, null,
                    "All db connections are in use. Please try again later! " + sqle.toString());
            log.debug("All database connections are in use. Please retry later! " + sqle.toString());
            throw se;
        } else {
            OwsExceptionReport se = new OwsExceptionReport();
            se.addCodedException(OwsExceptionReport.ExceptionCode.NoApplicableCode, null,
                    "Could not get connection from connection pool. Please make sure that your database server is running and configured proper. "
                            + sqle.toString());
            log.debug(
                    "Could not get connection from connection pool. Please make sure that your database server is running and configured proper. "
                            + sqle.toString());
            throw se;
        }
    } catch (ClassNotFoundException cnfe) {
        OwsExceptionReport se = new OwsExceptionReport(cnfe);
        log.fatal(
                "Adding geometry types to the connection failed. Please make sure that the PostGIS extension of your PostgreSQLDB is activated: "
                        + cnfe.toString());
        throw se;
    }

    // return new pooled connection
    return conn;
}

---

From source file:org.apache.hadoop.sqoop.testutil.ImportJobTestCase.java

@Before
public void setUp() {

    incrementTableNum();//w ww  .j  a v  a  2s .  co  m

    if (!isLog4jConfigured) {
        BasicConfigurator.configure();
        isLog4jConfigured = true;
        LOG.info("Configured log4j with console appender.");
    }

    testServer = new HsqldbTestServer();
    try {
        testServer.resetServer();
    } catch (SQLException sqlE) {
        LOG.error("Got SQLException: " + sqlE.toString());
        fail("Got SQLException: " + sqlE.toString());
    } catch (ClassNotFoundException cnfe) {
        LOG.error("Could not find class for db driver: " + cnfe.toString());
        fail("Could not find class for db driver: " + cnfe.toString());
    }

    manager = testServer.getManager();
}

---

From source file:org.madeirahs.editor.ui.SubviewUI.java

private Artifact readSubmission(String str) {
    try {//from  w  w  w . ja v a  2 s .c o m
        InputStream in = prov.getInputStream(ServerFTP.subDir + str);
        if (in == null) {
            JOptionPane.showMessageDialog(parent, "Failed to locate file on remote server", "I/O Error",
                    JOptionPane.ERROR_MESSAGE);
            return null;
        }
        ObjectInputStream objIn = new ObjectInputStream(in);
        Artifact a = (Artifact) objIn.readObject();
        objIn.close();
        return a;
    } catch (IOException e1) {
        e1.printStackTrace();
        JOptionPane.showMessageDialog(parent, "An error occurred while retrieving the file:\n" + e1.toString(),
                "I/O Error", JOptionPane.ERROR_MESSAGE);
        return null;
    } catch (ClassNotFoundException e2) {
        e2.printStackTrace();
        JOptionPane.showMessageDialog(parent, "An error occurred while retrieving the file:\n" + e2.toString(),
                "This Shouldn't Happen", JOptionPane.ERROR_MESSAGE);
        return null;
    }
}

---

From source file:org.onecmdb.core.utils.ClassInjector.java

public Class getClassForCi(ICi ci) {
    if (ci == null) {
        return (null);
    }/*from  w ww.  j av a  2  s  .co  m*/
    String alias = ci.getAlias();

    // Need a class name
    String className = null;

    // First check if the ci is configured with a javaClass 
    // attribute, use that.
    List<IAttribute> clazzes = ci.getAttributesWithAlias(CLASS_ATTRIBUTE_NAME);
    if (clazzes != null && clazzes.size() == 1) {
        IValue value = clazzes.get(0).getValue();
        if (value != null) {
            className = value.getAsString();
        }
    }
    // If no className is provided by the ci,
    // check the aliasToClassName map.
    if (className == null) {
        className = aliasToClassNameMap.get(alias);
    }

    Class clazz = aliasToClassMap.get(alias);
    if (clazz == null) {

        ClassLoader loader = getClassLoader();

        if (className == null) {
            clazz = getClassForCi(ci.getDerivedFrom());
        } else {
            try {
                clazz = loader.loadClass(className);
            } catch (ClassNotFoundException e) {
                throw new IllegalArgumentException(
                        "Class " + className + " for alias " + alias + " not found: " + e.toString(), e);
            }
        }
        if (clazz != null) {
            log.info("Map alias '" + alias + "' to class " + clazz.getSimpleName() + "'");
            aliasToClassMap.put(alias, clazz);
        }
    }
    return (clazz);
}

---

From source file:nc.noumea.mairie.appock.core.viewmodel.AbstractViewModel.java

/**
 * Mthode utilitaire, pour lister les valeurs d'une numration (dans l'ordre de leur dclaration), avec la possibilit d'insrer en tte la valeur null.
 * // www . j  a  v a2  s  . c  om
 * @param enumClassName nom complet de la classe (avec le package, ex : "nc.noumea.mairie.appock.enums.TypeConfig")
 * @param insertNull indique s'il faut insrer en tte de la liste rsultat la valeur null
 * @return la liste des valeurs numres, dans l'ordre de leur dclaration (avec null en tte optionnellement)
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public ListModelList<?> getListeEnum(String enumClassName, boolean insertNull) {
    try {
        Class<?> classe = Class.forName(enumClassName);
        ListModelList result = new ListModelList(classe.getEnumConstants());
        if (insertNull) {
            result.add(0, null);
        }
        return result;
    } catch (ClassNotFoundException e) {
        log.error("erreur sur getListeEnum", e);
        Messagebox.show(e.toString());
    }
    return null;
}

---

From source file:org.onecmdb.core.utils.bean.BeanClassInjector.java

public Class getClassForCi(CiBean ci) {
    if (ci == null) {
        return (null);
    }/*from ww w .  j  a v a2  s  .  c o m*/
    String alias = ci.getAlias();

    // Need a class name
    String className = null;

    // First check if the ci is configured with a javaClass 
    // attribute, use that.
    List<ValueBean> clazzes = ci.fetchAttributeValueBeans(CLASS_ATTRIBUTE_NAME);
    if (clazzes != null && clazzes.size() == 1) {
        className = clazzes.get(0).getValue();
    }
    // If no className is provided by the ci,
    // check the aliasToClassName map.
    if (className == null) {
        className = aliasToClassNameMap.get(alias);
    }

    Class clazz = aliasToClassMap.get(alias);
    if (clazz == null) {

        ClassLoader loader = getClassLoader();

        if (className == null) {
            clazz = getClassForCi(provider.getBean(ci.getDerivedFrom()));
        } else {
            try {
                clazz = loader.loadClass(className);
            } catch (ClassNotFoundException e) {
                throw new IllegalArgumentException(
                        "Class " + className + " for alias " + alias + " not found: " + e.toString(), e);
            }
        }
        if (clazz != null) {
            log.debug("Map alias '" + alias + "' to class " + clazz.getSimpleName() + "'");
            aliasToClassMap.put(alias, clazz);
        }
    }
    return (clazz);
}

---

From source file:org.apache.hadoop.chukwa.analysis.salsa.fsm.FSMBuilder.java

public int run(String args[]) throws Exception {
    int num_inputs;
    JobConf conf = new JobConf(getConf(), FSMBuilder.class);
    String[] args2 = args;/*from www .  ja  v a  2s .c  om*/

    if (args2.length < 4 || !"-in".equals(args2[0])) {
        System.err.println("Specifying mapper (full Java class): -D chukwa.salsa.fsm.mapclass=");
        System.err.println(
                "Application-specific arguments: -in <# inputs> [input dir 1] ... [input dir n] [output dir]");
        return (1);
    }

    conf.setJobName("Salsa_FSMBuilder");

    /* Get name of Mapper class to use */
    String mapclassname = conf.get("chukwa.salsa.fsm.mapclass");
    log.info("Mapper class: " + mapclassname);
    Class mapperClass = null;
    try {
        mapperClass = Class.forName(mapclassname);
    } catch (ClassNotFoundException c) {
        System.err.println("Mapper " + mapclassname + " not found: " + c.toString());
    }

    /* Get on with usual job setup */
    conf.setMapperClass(mapperClass);
    conf.setReducerClass(FSMReducer.class);
    conf.setOutputKeyClass(ChukwaRecordKey.class);
    conf.setOutputValueClass(ChukwaRecord.class);
    conf.setInputFormat(SequenceFileInputFormat.class);
    conf.setOutputFormat(ChukwaRecordOutputFormat.class);
    conf.setPartitionerClass(FSMIntermedEntryPartitioner.class);
    conf.setMapOutputValueClass(FSMIntermedEntry.class);
    conf.setMapOutputKeyClass(ChukwaRecordKey.class);
    conf.setNumReduceTasks(1); // fixed at 1 to ensure that all records are grouped together

    /* Setup inputs/outputs */
    try {
        num_inputs = Integer.parseInt(args2[1]);
    } catch (NumberFormatException e) {
        System.err.println("Specifying mapper: -D chukwa.salsa.fsm.mapper=");
        System.err.println(
                "Application-specific arguments: -in <# inputs> -out <#outputs> [input dir] [output dir]");
        return (1);
    }

    if (num_inputs <= 0) {
        System.err.println("Must have at least 1 input.");
        return (1);
    }

    for (int i = 2; i < 2 + num_inputs; i++) {
        Path in = new Path(args2[i]);
        FileInputFormat.addInputPath(conf, in);
    }

    Path out = new Path(args2[2 + num_inputs]);
    FileOutputFormat.setOutputPath(conf, out);

    JobClient.runJob(conf);

    return (0);
}

---

From source file:org.talend.cwm.db.connection.ConnectionUtils.java

/**
 * This method is used to check conectiton is avalible for analysis or report ,when analysis or report runs.
 * // www.j  av  a2  s  .c om
 * @param analysisDataProvider
 * @return
 */
public static ReturnCode isConnectionAvailable(Connection analysisDataProvider) {
    ReturnCode returnCode = new ReturnCode();
    if (analysisDataProvider == null) {
        returnCode.setOk(false);
        returnCode.setMessage(Messages.getString("ConnectionUtils.checkConnFailTitle")); //$NON-NLS-1$
        return returnCode;
    }

    // check hive connection
    IMetadataConnection metadataConnection = ConvertionHelper.convert(analysisDataProvider);
    if (metadataConnection != null) {
        if (EDatabaseTypeName.HIVE.getXmlName().equalsIgnoreCase(metadataConnection.getDbType())) {
            try {
                // need to do this first when check for hive embed connection.
                if (isHiveEmbedded(analysisDataProvider)) {
                    JavaSqlFactory.doHivePreSetup(analysisDataProvider);
                }
                HiveConnectionManager.getInstance().checkConnection(metadataConnection);
                returnCode.setOk(true);
                return returnCode;
            } catch (ClassNotFoundException e) {
                returnCode.setOk(false);
                returnCode.setMessage(e.toString());
                return returnCode;
            } catch (InstantiationException e) {
                returnCode.setOk(false);
                returnCode.setMessage(e.toString());
                return returnCode;
            } catch (IllegalAccessException e) {
                returnCode.setOk(false);
                returnCode.setMessage(e.toString());
                return returnCode;
            } catch (SQLException e) {
                returnCode.setOk(false);
                returnCode.setMessage(e.toString());
                return returnCode;
            }
        }
    }

    // MOD klliu check file connection is available
    if (analysisDataProvider instanceof FileConnection) {
        FileConnection fileConn = (FileConnection) analysisDataProvider;
        // ADD msjian TDQ-4559 2012-2-28: when the fileconnection is context mode, getOriginalFileConnection.
        if (fileConn.isContextMode()) {
            IRepositoryContextService service = CoreRuntimePlugin.getInstance().getRepositoryContextService();
            if (service != null) {
                fileConn = service.cloneOriginalValueConnection(fileConn);
            }
        }
        // TDQ-4559 ~
        String filePath = fileConn.getFilePath();
        try {
            BufferedReader filePathAvalible = FilesUtils.isFilePathAvailable(filePath, fileConn);
            if (filePathAvalible != null) {
                returnCode.setOk(true);
                return returnCode;
            }
        } catch (UnsupportedEncodingException e) {
            returnCode.setOk(false);
            returnCode.setMessage(filePath);
            return returnCode;
        } catch (FileNotFoundException e) {
            returnCode.setOk(false);
            returnCode.setMessage(filePath);
            return returnCode;
        } catch (IOException e) {
            returnCode.setOk(false);
            returnCode.setMessage(filePath);
            return returnCode;
        }
    }
    // ~
    Properties props = new Properties();
    props.put(TaggedValueHelper.USER, JavaSqlFactory.getUsername(analysisDataProvider));
    props.put(TaggedValueHelper.PASSWORD, JavaSqlFactory.getPassword(analysisDataProvider));

    if (analysisDataProvider instanceof DatabaseConnection) {
        // MOD qiongli TDQ-11507,for GeneralJdbc,should check connection too after validation jar and jdbc driver .
        if (isGeneralJdbc(analysisDataProvider)) {
            try {
                ReturnCode rcJdbc = checkGeneralJdbcJarFilePathDriverClassName(
                        (DatabaseConnection) analysisDataProvider);
                if (!rcJdbc.isOk()) {
                    return rcJdbc;
                }
            } catch (MalformedURLException e) {
                return new ReturnCode(e.getMessage(), false);
            }
        }
        // MOD qiongli 2014-5-14 in order to check and connect a dbConnection by a correct driver,replace
        // 'ConnectionUtils.checkConnection(...)' with 'managerConn.check(metadataConnection)'.
        ManagerConnection managerConn = new ManagerConnection();
        boolean check = managerConn.check(metadataConnection);
        returnCode.setOk(check);
        if (!check) {
            returnCode.setMessage(managerConn.getMessageException());
        }
    }
    return returnCode;
}

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From source file:com.streamsets.pipeline.stage.origin.jdbc.cdc.postgres.PostgresCDCSource.java

@Override
public List<ConfigIssue> init() {
    // Call super init
    List<ConfigIssue> issues = super.init();

    // default record handler
    errorRecordHandler = new DefaultErrorRecordHandler(getContext());

    // Validate the HikarConfig driverClassName
    if (!hikariConfigBean.driverClassName.isEmpty()) {
        try {/*w  w w .  ja  va 2s  .  c o  m*/
            Class.forName(hikariConfigBean.driverClassName);
        } catch (ClassNotFoundException e) {
            LOG.error("Hikari Driver class not found.", e);
            issues.add(getContext().createConfigIssue("PostgreSQL CDC", DRIVER_CLASSNAME, JdbcErrors.JDBC_28,
                    e.toString()));
        }
    }

    // Validate the HikariConfigBean
    issues = hikariConfigBean.validateConfigs(getContext(), issues);

    // Validate the PostgresCDC ConfigBean
    validatePostgresCDCConfigBean(configBean).ifPresent(issues::addAll);

    try {
        walReceiver = new PostgresCDCWalReceiver(configBean, hikariConfigBean, getContext());
        // Schemas and Tables
        if (!configBean.baseConfigBean.schemaTableConfigs.isEmpty()) {
            walReceiver.validateSchemaAndTables(configBean.baseConfigBean.schemaTableConfigs)
                    .ifPresent(issues::addAll);
        }
        offset = walReceiver.createReplicationStream(offset);
    } catch (StageException | InterruptedException | SQLException | TimeoutException e) {
        LOG.error("Error while connecting to DB", e);
        issues.add(getContext().createConfigIssue(Groups.JDBC.name(), CONNECTION_STR, JdbcErrors.JDBC_00,
                e.toString()));
        return issues;
    }

    // Setup the SDC record queue as LinkedBlockingQueue of 2x MaxBatchSize
    cdcQueue = new LinkedList<>();

    return issues;
}

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