Example usage for java.util Properties size

Introduction

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

Prototype

@Override
    public int size() 

Source Link

Usage

From source file:org.jboss.tools.foundation.core.properties.internal.VersionProviderTest.java

@Test
public void testLoadProperties() throws Exception {
    URI propertiesURI = new File("data/jbosstools-versions.properties").toURI();
    Properties props = VersionPropertiesProvider.loadProperties(propertiesURI, null);
    assertNotNull(props);/* w ww . java  2  s .  c o m*/
    assertTrue(props.size() > 0);
}

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From source file:com.netflix.iep.dynprop.RemoteConfigurationSource.java

private Properties getProperties() throws IOException {
    AbstractConfiguration config = ConfigurationManager.getConfigInstance();
    String vip = config.getString(VIP, "atlas_archaius-main:7001");
    List<String> hosts = getHostsForVip(vip, config.getBoolean(USE_IP, false));

    int numAttempts = config.getInt(NUM_RETRIES, 2) + 1;
    for (int i = 1; i <= numAttempts; ++i) {
        String host = hosts.get(i % hosts.size());
        String url = "http://" + host + "/api/v1/property" + "?asg=" + getAsgName() + "&instanceId="
                + getInstanceId() + "&zone=" + getZone();
        logger.debug("attempt {} of {}, requesting properties from: {}", i, numAttempts, url);

        try {//from w  w  w .  java 2s  .com
            URLConnection con = new URL(url).openConnection();
            con.setConnectTimeout(config.getInt(CONNECT_TIMEOUT, 1000));
            con.setReadTimeout(config.getInt(READ_TIMEOUT, 5000));

            Properties props = new Properties();
            try (InputStream in = con.getInputStream()) {
                props.load(in);
            }

            logger.debug("fetched {} properties from: {}", props.size(), url);
            return props;
        } catch (IOException e) {
            String msg = String.format("attempt %d of %d failed, url: %s", i, numAttempts, url);
            if (i == numAttempts) {
                logger.error(msg, e);
                throw e;
            } else {
                logger.warn(msg, e);
            }
        }
    }

    // Shouldn't get here
    throw new IllegalStateException("failed to get properties");
}

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From source file:com.toolsverse.etl.sql.connection.PooledAliasConnectionProvider.java

@Override
protected Connection createConnection(Alias alias) throws Exception {
    java.sql.Driver driver = (java.sql.Driver) Class.forName(alias.getJdbcDriverClass()).newInstance();

    DriverManager.registerDriver(driver);

    org.apache.commons.dbcp.ConnectionFactory connectionFactory = null;

    Properties props = Utils.getProperties(alias.getParams());

    String userId = alias.getUserId();
    String password = alias.getPassword();

    String url = alias.getUrl();/*from  ww  w . ja  va2s .com*/

    if (props.size() > 0) {
        if (!Utils.isNothing(userId)) {
            props.put("user", userId);
            if (!Utils.isNothing(password))
                props.put("password", password);
        }

        connectionFactory = new DriverManagerConnectionFactory(url, props);
    } else
        connectionFactory = new DriverManagerConnectionFactory(url, userId, password);

    ObjectPool connectionPool = new GenericObjectPool(null, _config);

    @SuppressWarnings("unused")
    PoolableConnectionFactory poolableConnectionFactory = new PoolableConnectionFactory(connectionFactory,
            connectionPool, null, null, false, true);

    PoolingDataSource poolingDataSource = new PoolingDataSource(connectionPool);

    return poolingDataSource.getConnection();
}

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From source file:de.vandermeer.skb.mvn.pm.ProjectManager.java

/**
 * Loads the build version file of the main project.
 * @throws IllegalArgumentException if any load operation failed (for instance file not found, IO error)
 *///from  w w  w .  jav a2 s.c  om
protected void loadBuildVersions() {
    //if build versions are defined, load them
    File buildVersionFile = new File(
            this.configDir.toString() + File.separator + PmConstants.BUILD_VERSIONS_FILE);
    try {
        Properties buildVersions = new Properties();
        //         getLog().info("build versions file: " + buildVersionFile);
        buildVersions.load(new FileReader(buildVersionFile));
        if (buildVersions.size() > 0) {
            this.mc.setBuildVersions(buildVersions);
        }
    } catch (FileNotFoundException e) {
        //         getLog().warn("- cannot do dependency coordination, build-versions file does not exist: <" + buildVersionFile + ">");
    } catch (IOException ioex) {
        throw new IllegalArgumentException(
                "could not read existing build-versions file, got IOException <" + ioex.getMessage() + ">");
    } catch (Exception ex) {
        throw new IllegalArgumentException(ex.getMessage());
    }
}

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From source file:org.wso2.carbon.identity.entitlement.policy.publisher.AbstractPolicyPublisherModule.java

public void init(Properties properties) {

    List<PublisherPropertyDTO> propertyDTOs = new ArrayList<PublisherPropertyDTO>();

    if (properties == null || properties.size() == 0) {
        properties = loadProperties();//from   w  ww  .ja v a 2 s.com
    }

    if (properties != null) {
        for (Map.Entry<Object, Object> entry : properties.entrySet()) {

            Map attributeMap;

            Object value = entry.getValue();
            if (value instanceof Map) {
                attributeMap = (Map) value;
            } else {
                return;
            }

            PublisherPropertyDTO dto = new PublisherPropertyDTO();
            dto.setModule(getModuleName());
            dto.setId((String) entry.getKey());
            if (attributeMap.get(DISPLAY_NAME) != null) {
                dto.setDisplayName((String) attributeMap.get(DISPLAY_NAME));
            } else {
                log.error("Invalid policy publisher configuration : Display name can not be null");
            }
            if (attributeMap.get(ORDER) != null) {
                dto.setDisplayOrder(Integer.parseInt((String) attributeMap.get(ORDER)));
            }
            if (attributeMap.get(REQUIRED) != null) {
                dto.setRequired(Boolean.parseBoolean((String) attributeMap.get(REQUIRED)));
            }
            if (attributeMap.get(SECRET) != null) {
                dto.setSecret(Boolean.parseBoolean((String) attributeMap.get(SECRET)));
            }
            propertyDTOs.add(dto);
        }
    }

    PublisherPropertyDTO preDefined1 = new PublisherPropertyDTO();
    preDefined1.setId(PolicyPublisher.SUBSCRIBER_ID);
    preDefined1.setModule(getModuleName());
    preDefined1.setDisplayName(PolicyPublisher.SUBSCRIBER_DISPLAY_NAME);
    preDefined1.setRequired(true);
    preDefined1.setDisplayOrder(0);
    propertyDTOs.add(preDefined1);

    PublisherDataHolder holder = new PublisherDataHolder(getModuleName());
    holder.setPropertyDTOs(propertyDTOs.toArray(new PublisherPropertyDTO[propertyDTOs.size()]));
    EntitlementServiceComponent.getEntitlementConfig()
            .addModulePropertyHolder(PolicyPublisherModule.class.getName(), holder);

}

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From source file:org.jboss.tools.foundation.core.properties.internal.VersionProviderTest.java

@Test
public void testLoadCachedProperties() throws Exception {

    File buildDir = new File("bin");
    if (!buildDir.exists() || !buildDir.isDirectory()) {
        buildDir = new File("target");
    }/*from  ww  w.  j  av  a2s. c  o m*/

    File targetDir = new File(buildDir, "remotelocation");
    FileUtils.deleteDirectory(targetDir);
    targetDir.mkdirs();

    FileUtils.copyFileToDirectory(new File("data/jbosstools-versions.properties"), targetDir);
    File remoteFile = new File(targetDir, "jbosstools-versions.properties");
    assertTrue(remoteFile.exists());

    URI propertiesURI = remoteFile.toURI();
    Properties props = VersionPropertiesProvider.loadProperties(propertiesURI, monitor);
    assertNotNull(props);
    assertTrue(props.size() > 0);

    remoteFile.delete();
    assertFalse(remoteFile.exists());

    Properties cache = VersionPropertiesProvider.loadProperties(propertiesURI, monitor);
    assertNotNull(cache);
    assertEquals(props, cache);

}

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From source file:org.fornax.toolsupport.sculptor.maven.plugin.GeneratorMojoTest.java

public void testUpdateStatusFile() throws Exception {
    GeneratorMojo mojo = createMojo(createProject("test2"));

    List<File> files = new ArrayList<File>();
    files.add(new File(mojo.getProject().getBasedir(), ONE_SHOT_GENERATED_FILE));
    files.add(new File(mojo.getProject().getBasedir(), GENERATED_FILE));
    assertTrue(mojo.updateStatusFile(files));

    Properties statusFileProps = new Properties();
    statusFileProps.load(new FileReader(mojo.getStatusFile()));

    assertEquals(2, statusFileProps.size());
    assertEquals("e747f800870423a6c554ae2ec80aeeb6", statusFileProps.getProperty(ONE_SHOT_GENERATED_FILE));
    assertEquals("7d436134142a2e69dfc98eb9f22f5907", statusFileProps.getProperty(GENERATED_FILE));
}

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From source file:org.apache.sqoop.repository.JdbcRepositoryProvider.java

@Override
public void configurationChanged() {
    LOG.info("Begin JdbcRepository reconfiguring.");
    JdbcRepositoryContext oldRepoContext = repoContext;
    repoContext = new JdbcRepositoryContext(SqoopConfiguration.getInstance().getContext());

    // reconfigure jdbc handler
    String newJdbcHandlerClassName = repoContext.getHandlerClassName();
    if (newJdbcHandlerClassName == null || newJdbcHandlerClassName.trim().length() == 0) {
        throw new SqoopException(RepositoryError.JDBCREPO_0001, newJdbcHandlerClassName);
    }/*from  w  w  w . j  a v  a2s. c o m*/

    String oldJdbcHandlerClassName = oldRepoContext.getHandlerClassName();
    if (!newJdbcHandlerClassName.equals(oldJdbcHandlerClassName)) {
        LOG.warn("Repository JDBC handler cannot be replaced at the runtime. "
                + "You might need to restart the server.");
    }

    // reconfigure jdbc driver
    String newJdbcDriverClassName = repoContext.getDriverClass();
    if (newJdbcDriverClassName == null || newJdbcDriverClassName.trim().length() == 0) {
        throw new SqoopException(RepositoryError.JDBCREPO_0003, newJdbcDriverClassName);
    }

    String oldJdbcDriverClassName = oldRepoContext.getDriverClass();
    if (!newJdbcDriverClassName.equals(oldJdbcDriverClassName)) {
        LOG.warn("Repository JDBC driver cannot be replaced at the runtime. "
                + "You might need to restart the server.");
    }

    // reconfigure max connection
    connectionPool.setMaxActive(repoContext.getMaximumConnections());

    // reconfigure the url of repository
    String connectUrl = repoContext.getConnectionUrl();
    String oldurl = oldRepoContext.getConnectionUrl();
    if (connectUrl != null && !connectUrl.equals(oldurl)) {
        LOG.warn(
                "Repository URL cannot be replaced at the runtime. " + "You might need to restart the server.");
    }

    // if connection properties or transaction isolation option changes
    boolean connFactoryChanged = false;

    // compare connection properties
    if (!connFactoryChanged) {
        Properties oldProp = oldRepoContext.getConnectionProperties();
        Properties newProp = repoContext.getConnectionProperties();

        if (newProp.size() != oldProp.size()) {
            connFactoryChanged = true;
        } else {
            for (Object key : newProp.keySet()) {
                if (!newProp.getProperty((String) key).equals(oldProp.getProperty((String) key))) {
                    connFactoryChanged = true;
                    break;
                }
            }
        }
    }

    // compare the transaction isolation option
    if (!connFactoryChanged) {
        String oldTxOption = oldRepoContext.getTransactionIsolation().toString();
        String newTxOption = repoContext.getTransactionIsolation().toString();

        if (!newTxOption.equals(oldTxOption)) {
            connFactoryChanged = true;
        }
    }

    if (connFactoryChanged) {
        // try to reconfigure connection factory
        try {
            LOG.info("Reconfiguring Connection Factory.");
            Properties jdbcProps = repoContext.getConnectionProperties();

            ConnectionFactory connFactory = new DriverManagerConnectionFactory(connectUrl, jdbcProps);

            new PoolableConnectionFactory(connFactory, connectionPool, statementPool, handler.validationQuery(),
                    false, false, repoContext.getTransactionIsolation().getCode());
        } catch (IllegalStateException ex) {
            // failed to reconfigure connection factory
            LOG.warn("Repository connection cannot be reconfigured currently. "
                    + "You might need to restart the server.");
        }
    }

    // ignore the create schema option, because the repo url is not allowed to change

    LOG.info("JdbcRepository reconfigured.");
}

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From source file:com.redhat.rhn.common.conf.test.ConfigTest.java

public void testNamespaceProperties() throws Exception {
    Properties prop = c.getNamespaceProperties("web");
    assertTrue(prop.size() >= 8);
    for (Iterator i = prop.keySet().iterator(); i.hasNext();) {
        String key = (String) i.next();
        assertTrue(key.startsWith("web"));
    }/*from   w  ww  .j  av a2  s.co m*/
}

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From source file:net.padlocksoftware.padlock.license.LicenseImplTest.java

/**
 * Test of getProperties method, of class LicenseImpl.
 *//*from www.  jav a 2  s.  co  m*/
public void testGetProperties() {
    System.out.println("getProperties");
    LicenseImpl instance = new LicenseImpl();
    Properties result = instance.getProperties();
    assertEquals(0, result.size());

    Map<String, String> propertyMap = new HashMap<String, String>();
    propertyMap.put("property1", "value1");
    propertyMap.put("property2", "value2");
    propertyMap.put("property3", "value3");

    for (String key : propertyMap.keySet()) {
        instance.addProperty(key, propertyMap.get(key));
    }

    result = instance.getProperties();
    assertEquals(propertyMap.size(), result.size());

    for (String property : LicenseImpl.propertyNames(result)) {
        String expectedValue = propertyMap.get(property);
        String resultValue = result.getProperty(property);
        assertEquals(expectedValue, resultValue);
    }
}

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