Example usage for java.util Properties isEmpty

Introduction

In this page you can find the example usage for java.util Properties isEmpty.

Prototype

@Override
    public boolean isEmpty() 

Source Link

Usage

From source file:org.eclipse.gyrex.cloud.internal.queue.ZooKeeperQueueService.java

private byte[] getQueueData(final Map<String, ?> properties) throws IOException {
    final ByteArrayOutputStream queueData = new ByteArrayOutputStream();
    if (properties != null) {
        final Properties p = new Properties();
        final Object timeout = properties.get(IQueueServiceProperties.MESSAGE_RECEIVE_TIMEOUT);
        if (timeout != null) {
            p.setProperty(IQueueServiceProperties.MESSAGE_RECEIVE_TIMEOUT, String.valueOf(timeout));
        }/*w  w  w  .j  a va2  s .  c  o m*/
        if (!p.isEmpty()) {
            p.store(queueData, null);
        }
    }
    return queueData.toByteArray();
}

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From source file:org.wso2.carbon.datasource.ui.DatasourceManagementClient.java

public boolean testConnection(DataSourceInformation dataSourceInformation)
        throws DataSourceManagementException, RemoteException {
    validateDataSourceInformation(dataSourceInformation);
    if (log.isDebugEnabled()) {
        log.debug("Going to add DatasourceInformation :" + dataSourceInformation);
    }//from w w w.  j ava2 s.c  o  m

    Properties properties = DataSourceInformationSerializer.serialize(dataSourceInformation);
    if (properties.isEmpty()) {
        handleException("Empty Properties");
    }

    OMElement element = createOMElement(properties);
    validateDataSourceElement(element);
    if (log.isDebugEnabled()) {
        log.debug("DataSourceconfiguration :" + element);
    }
    return stub.testConnection(dataSourceInformation.getAlias(), element);
}

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From source file:org.wso2.carbon.datasource.ui.DatasourceManagementClient.java

public void addDataSourceInformation(DataSourceInformation dataSourceInformation)
        throws DataSourceManagementException, RemoteException {

    validateDataSourceInformation(dataSourceInformation);
    if (log.isDebugEnabled()) {
        log.debug("Going to add DatasourceInformation :" + dataSourceInformation);
    }//from   w  w w.  j av a 2s.  c  o  m

    Properties properties = DataSourceInformationSerializer.serialize(dataSourceInformation);
    if (properties.isEmpty()) {
        handleException("Empty Properties");
    }

    OMElement element = createOMElement(properties);
    validateDataSourceElement(element);
    if (log.isDebugEnabled()) {
        log.debug("DataSourceconfiguration :" + element);
    }
    stub.addDataSourceInformation(dataSourceInformation.getAlias(), element);

}

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From source file:alluxio.shell.command.MountCommand.java

@Override
public int run(CommandLine cl) throws AlluxioException, IOException {
    String[] args = cl.getArgs();
    AlluxioURI alluxioPath = new AlluxioURI(args[0]);
    AlluxioURI ufsPath = new AlluxioURI(args[1]);
    MountOptions options = MountOptions.defaults();

    String propertyFile = cl.getOptionValue('P');
    if (propertyFile != null) {
        Properties cmdProps = new Properties();
        try (InputStream inStream = new FileInputStream(propertyFile)) {
            cmdProps.load(inStream);/*w ww .  j  a  va2  s  .c o  m*/
        } catch (IOException e) {
            throw new IOException("Unable to load property file: " + propertyFile);
        }

        if (!cmdProps.isEmpty()) {
            // Use the properties from the properties file for the mount options.
            Map<String, String> properties = new HashMap<>();
            for (Map.Entry<Object, Object> entry : cmdProps.entrySet()) {
                properties.put(entry.getKey().toString(), entry.getValue().toString());
            }
            options.setProperties(properties);
            System.out.println("Using properties from file: " + propertyFile);
        }
    }

    if (cl.hasOption("readonly")) {
        options.setReadOnly(true);
    }

    if (cl.hasOption("shared")) {
        options.setShared(true);
    }

    mFileSystem.mount(alluxioPath, ufsPath, options);
    System.out.println("Mounted " + ufsPath + " at " + alluxioPath);
    return 0;
}

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From source file:com.cisco.oss.foundation.logging.FoundationLogger.java

private static void setupJULSupport(URL resource) {
    boolean julSupportEnabled = Boolean.valueOf(log4jConfigProps
            .getProperty(FoundationLoggerConstants.Foundation_JUL_SUPPORT_ENABLED.toString(), "false"));
    if (julSupportEnabled) {
        String appenderRef = log4jConfigProps
                .getProperty(FoundationLoggerConstants.Foundation_JUL_APPENDER_REF.toString());

        if (StringUtils.isBlank(appenderRef)) {

            Enumeration allAppenders = Logger.getRootLogger().getAllAppenders();

            while (allAppenders.hasMoreElements()) {

                Appender appender = (Appender) allAppenders.nextElement();

                if (appender instanceof FileAppender) {
                    appenderRef = appender.getName();
                    getLogger(FoundationLogger.class)
                            .info("*** Using '" + appenderRef + "' as the Java util logging appender ref ***");
                    System.err.println(
                            "*** Using '" + appenderRef + "' as the Java util logging appender ref ***");
                    break;
                }/*from   w  w  w . j av  a2s.  c  o  m*/
            }
        }

        if (StringUtils.isBlank(appenderRef)) {
            throw new IllegalArgumentException(
                    "Java util support was enabled but couldn't find a matching appender under the '"
                            + FoundationLoggerConstants.Foundation_JUL_APPENDER_REF.toString() + "' key.");
        }

        Handler handler = null;

        Appender appender = Logger.getRootLogger().getAppender(appenderRef);
        if (appender == null) {

            Enumeration allAppenders = Logger.getRootLogger().getAllAppenders();

            while (allAppenders.hasMoreElements()) {

                Appender tempAppender = (Appender) allAppenders.nextElement();

                if (tempAppender instanceof AsyncAppender) {

                    AsyncAppender asyncAppender = (AsyncAppender) tempAppender;
                    Enumeration asyncAppenderAllAppenders = asyncAppender.getAllAppenders();

                    while (asyncAppenderAllAppenders.hasMoreElements()) {

                        Appender asyncTempAppender = (Appender) asyncAppenderAllAppenders.nextElement();

                        if (appenderRef.equals(asyncTempAppender.getName())) {
                            appender = asyncTempAppender;
                            break;
                        }
                    }
                    if (appender != null) {
                        break;
                    }
                }
            }
        }

        if (appender instanceof FileAppender) {
            try {
                handler = new FileHandler(((FileAppender) appender).getFile());
            } catch (IOException e) {
                throw new IllegalArgumentException(
                        "IOException encountered when trying to setup jul logging: " + e, e);
            }
        } else if (appender instanceof ConsoleAppender) {
            handler = new ConsoleHandler();
        } else {
            getLogger(FoundationLogger.class)
                    .error("got a reference to an unsupported appender: " + appenderRef);
        }

        if (handler != null) {

            //                System.setProperty("java.util.logging.config.file",resource.getPath());

            java.util.logging.LogManager.getLogManager().reset();
            try {
                java.util.logging.LogManager.getLogManager().readConfiguration(resource.openStream());
            } catch (IOException e) {
                throw new IllegalArgumentException(
                        "IOException encountered when trying to read log4j properties file: " + e, e);
            }

            handler.setLevel(java.util.logging.Level.FINEST);
            handler.setFormatter(new FoundationLogFormatter());

            java.util.logging.Logger rootLogger = java.util.logging.Logger.getLogger("");
            rootLogger.addHandler(handler);
            rootLogger.setLevel(java.util.logging.Level.SEVERE);

            Properties julLoggerSubset = getPropertiesSubset("jul.logger");
            if (!julLoggerSubset.isEmpty()) {
                Set<Object> keySet = julLoggerSubset.keySet();
                for (Object key : keySet) {
                    java.util.logging.Logger logger = java.util.logging.Logger.getLogger((String) key);
                    logger.setLevel(java.util.logging.Level.parse((String) julLoggerSubset.get(key)));
                }
            }
        }

    }
}

---

From source file:org.echocat.jomon.resources.FileResource.java

protected void saveProperties(@Nonnull Properties properties) throws IOException {
    final File propertiesFile = getPropertiesFile();
    if (properties.isEmpty()) {
        if (propertiesFile.exists() && !propertiesFile.delete()) {
            throw new IOException(
                    "Could not delete the old and not longer needed properties file: " + propertiesFile);
        }/* w w  w  .j ava2 s .  c om*/
    } else {
        forceMkdir(propertiesFile.getParentFile());
        try (final OutputStream os = new FileOutputStream(propertiesFile)) {
            try (final Writer writer = new OutputStreamWriter(os, "UTF-8")) {
                properties.store(writer, null);
            }
        }
    }
}

---

From source file:com.github.mrstampy.poisonivy.PoisonIvy.java

private void addDOptions(CommandLine cli, List<String> command) {
    Properties props = cli.getOptionProperties("D");
    if (props == null || props.isEmpty())
        return;//from  ww w  .  j a v a 2 s  .c  o m

    for (Entry<Object, Object> entry : props.entrySet()) {
        command.add("-D" + entry.getKey() + "=" + entry.getValue());
    }
}

---

From source file:io.fabric8.vertx.maven.plugin.SetupMojoTest.java

@Test
public void testVerticleCreatPom() throws Exception {

    new File("target/unit/nopom").mkdirs();

    File pomFile = new File("target/unit/nopom/pom.xml");

    String vertxVersion = MojoUtils.getVersion("vertx-core-version");

    Map<String, String> tplContext = new HashMap<>();
    tplContext.put("mProjectGroupId", "com.example.vertx");
    tplContext.put("mProjectArtifactId", "vertx-example");
    tplContext.put("mProjectVersion", "1.0-SNAPSHOT");
    tplContext.put("vertxVersion", vertxVersion);
    tplContext.put("vertxVerticle", "com.example.vertx.MainVerticle");
    tplContext.put("fabric8VMPVersion", MojoUtils.getVersion("vertx-maven-plugin-version"));
    SetupTemplateUtils.createPom(tplContext, pomFile);

    assertThat(pomFile).isFile();/* w w w.  j  a v a2s .c om*/

    MavenXpp3Reader xpp3Reader = new MavenXpp3Reader();
    Model model = xpp3Reader.read(new FileInputStream(pomFile));
    MavenProject project = new MavenProject(model);
    Optional<Plugin> vmPlugin = MojoUtils.hasPlugin(project, "io.fabric8:vertx-maven-plugin");
    assertTrue(vmPlugin.isPresent());
    Plugin vmp = project.getPlugin("io.fabric8:vertx-maven-plugin");
    assertNotNull(vmp);
    Xpp3Dom pluginConfig = (Xpp3Dom) vmp.getConfiguration();
    assertNotNull(pluginConfig);
    String redeploy = pluginConfig.getChild("redeploy").getValue();
    assertNotNull(redeploy);
    assertTrue(Boolean.valueOf(redeploy));
    Properties projectProps = project.getProperties();
    assertNotNull(projectProps);
    assertFalse(projectProps.isEmpty());
    assertEquals(project.getGroupId(), "com.example.vertx");
    assertEquals(project.getArtifactId(), "vertx-example");
    assertEquals(project.getVersion(), "1.0-SNAPSHOT");
    assertEquals(projectProps.getProperty("vertx.version"), vertxVersion);
    assertThat(projectProps.getProperty("vertx-maven-plugin.version"))
            .containsPattern("^(\\d?\\.?\\d?)(\\-?SNAPSHOT?|\\.?\\d?)$");
    assertEquals(projectProps.getProperty("vertx.verticle"), "com.example.vertx.MainVerticle");
    DependencyManagement dependencyManagement = project.getDependencyManagement();
    assertThat(dependencyManagement).isNotNull();
    assertThat(dependencyManagement.getDependencies()).isNotEmpty();
    Dependency vertxBom = project.getDependencyManagement().getDependencies().get(0);
    assertThat(vertxBom.getGroupId()).isEqualTo("io.vertx");
    assertThat(vertxBom.getArtifactId()).isEqualTo("vertx-dependencies");
    assertThat(vertxBom.getVersion()).isEqualTo("${vertx.version}");
    assertThat(vertxBom.getType()).isEqualTo("pom");
    assertThat(vertxBom.getScope()).isEqualTo("import");

    assertThat(project.getDependencies()).isNotEmpty();
    Dependency vertxCore = project.getDependencies().get(0);
    assertThat(vertxCore).isNotNull();
    assertThat(vertxCore.getGroupId()).isEqualTo("io.vertx");
    assertThat(vertxCore.getArtifactId()).isEqualTo("vertx-core");
}

---

From source file:io.reactiverse.vertx.maven.plugin.SetupMojoTest.java

@Test
public void testVerticleCreatPom() throws Exception {

    new File("target/unit/nopom").mkdirs();

    File pomFile = new File("target/unit/nopom/pom.xml");

    String vertxVersion = MojoUtils.getVersion("vertx-core-version");

    Map<String, String> tplContext = new HashMap<>();
    tplContext.put("mProjectGroupId", "com.example.vertx");
    tplContext.put("mProjectArtifactId", "vertx-example");
    tplContext.put("mProjectVersion", "1.0-SNAPSHOT");
    tplContext.put("vertxVersion", vertxVersion);
    tplContext.put("vertxVerticle", "com.example.vertx.MainVerticle");
    tplContext.put("reactiverseVMPVersion", MojoUtils.getVersion("vertx-maven-plugin-version"));
    SetupTemplateUtils.createPom(tplContext, pomFile);

    assertThat(pomFile).isFile();/*from ww w.  j  a v a2 s  .  c  o  m*/

    MavenXpp3Reader xpp3Reader = new MavenXpp3Reader();
    Model model = xpp3Reader.read(new FileInputStream(pomFile));
    MavenProject project = new MavenProject(model);
    Optional<Plugin> vmPlugin = MojoUtils.hasPlugin(project, "io.reactiverse:vertx-maven-plugin");
    assertTrue(vmPlugin.isPresent());
    Plugin vmp = project.getPlugin("io.reactiverse:vertx-maven-plugin");
    assertNotNull(vmp);
    Xpp3Dom pluginConfig = (Xpp3Dom) vmp.getConfiguration();
    assertNotNull(pluginConfig);
    String redeploy = pluginConfig.getChild("redeploy").getValue();
    assertNotNull(redeploy);
    assertTrue(Boolean.valueOf(redeploy));
    Properties projectProps = project.getProperties();
    assertNotNull(projectProps);
    assertFalse(projectProps.isEmpty());
    assertEquals(project.getGroupId(), "com.example.vertx");
    assertEquals(project.getArtifactId(), "vertx-example");
    assertEquals(project.getVersion(), "1.0-SNAPSHOT");
    assertEquals(projectProps.getProperty("vertx.version"), vertxVersion);

    assertThat(projectProps.getProperty("vertx-maven-plugin.version"))
            .contains(MojoUtils.getVersion("vertx-maven-plugin-version"));
    assertEquals(projectProps.getProperty("vertx.verticle"), "com.example.vertx.MainVerticle");
    DependencyManagement dependencyManagement = project.getDependencyManagement();
    assertThat(dependencyManagement).isNotNull();
    assertThat(dependencyManagement.getDependencies()).isNotEmpty();
    Dependency vertxBom = project.getDependencyManagement().getDependencies().get(0);
    assertThat(vertxBom.getGroupId()).isEqualTo("io.vertx");
    assertThat(vertxBom.getArtifactId()).isEqualTo("vertx-dependencies");
    assertThat(vertxBom.getVersion()).isEqualTo("${vertx.version}");
    assertThat(vertxBom.getType()).isEqualTo("pom");
    assertThat(vertxBom.getScope()).isEqualTo("import");

    assertThat(project.getDependencies()).isNotEmpty();
    Dependency vertxCore = project.getDependencies().get(0);
    assertThat(vertxCore).isNotNull();
    assertThat(vertxCore.getGroupId()).isEqualTo("io.vertx");
    assertThat(vertxCore.getArtifactId()).isEqualTo("vertx-core");
}

---

From source file:org.ebayopensource.turmeric.tools.codegen.ServiceGeneratorSharedConsumerTest.java

private String getPackage(Properties props, File wsdl) throws WSDLException {
    String intfClass = null;//from  ww  w. j  a  v  a  2s  .c o m
    String intfPackage = null;

    if (!props.isEmpty()) {
        intfClass = props.getProperty("service_interface_class_name");
        if (StringUtils.isNotBlank(intfClass)) {
            int idx = intfClass.lastIndexOf('.');
            if (idx >= 0) {
                intfPackage = intfClass.substring(0, idx);
            }
        }
    }
    if (StringUtils.isBlank(intfPackage)) {
        String namespace = getTargetNamespace(wsdl);
        return WSDLUtil.getPackageFromNamespace(namespace);
    }

    return intfPackage;
}

---

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