List of usage examples for org.apache.commons.lang SystemUtils IS_OS_LINUX
boolean IS_OS_LINUX
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Is true if this is Linux.
The field will return false if OS_NAME is null.
From source file:configuration.Util.java
/** * Get the OS executable for docker//from w w w . j a v a 2 s . co m */ public static String getOSCommandLine(workflow_properties properties) { if (config.getBoolean("MacOSX") || SystemUtils.IS_OS_MAC_OSX) { return properties.getExecutableMacOSX(); } else if (config.getBoolean("Linux") || SystemUtils.IS_OS_LINUX || SystemUtils.IS_OS_UNIX) { return properties.getExecutableLinux(); } return properties.getExecutable(); }
From source file:com.vmware.identity.idm.client.TenantManagementTest.java
@TestOrderAnnotation(order = 25) @Test//from w ww. java 2 s. c o m public void testAddRemoveLocalOsFsptestUser() throws Exception, IDMException { if (SystemUtils.IS_OS_LINUX) { CasIdmClient idmClient = getIdmClient(); String tenantName = idmClient.getDefaultTenant(); Assert.assertNotNull(tenantName); Collection<IIdentityStoreData> stores = idmClient.getProviders(tenantName, EnumSet.of(DomainType.LOCAL_OS_DOMAIN)); if (stores == null || stores.isEmpty()) { // add the localOs final String localOsDomainName = "localOsDomain"; IIdentityStoreData localOsProvider = IdentityStoreData .CreateLocalOSIdentityStoreData(localOsDomainName); idmClient.addProvider(tenantName, localOsProvider); stores = idmClient.getProviders(tenantName, EnumSet.of(DomainType.LOCAL_OS_DOMAIN)); } Assert.assertNotNull(stores); Assert.assertTrue(stores.size() == 1); IIdentityStoreData store = stores.iterator().next(); PrincipalId principal = new PrincipalId("root", store.getName()); PersonUser person = idmClient.findPersonUser(tenantName, principal); Assert.assertNotNull(person); boolean bUserAdded = idmClient.addUserToGroup(tenantName, principal, "Administrators"); Assert.assertTrue(bUserAdded); try { bUserAdded = false; bUserAdded = idmClient.addUserToGroup(tenantName, principal, "Administrators"); Assert.assertTrue(bUserAdded); } catch (MemberAlreadyExistException e) { Assert.assertTrue(!bUserAdded); } Set<PersonUser> members = idmClient.findPersonUsersInGroup(tenantName, new PrincipalId("Administrators", tenantName), "", -1); Assert.assertTrue(members.contains(person)); boolean bIsRemoved = idmClient.removeFromLocalGroup(tenantName, principal, "Administrators"); Assert.assertTrue(bIsRemoved); members = idmClient.findPersonUsersInGroup(tenantName, new PrincipalId("Administrators", tenantName), "", -1); Assert.assertTrue(members == null || members.size() == 0 || !members.contains(person)); } }
From source file:com.vmware.identity.idm.client.TenantManagementTest.java
@TestOrderAnnotation(order = 26) @Test//from www . j ava 2s. com public void testAddRemoveLocalOsFsptestGroup() throws Exception, IDMException { if (SystemUtils.IS_OS_LINUX) { CasIdmClient idmClient = getIdmClient(); String tenantName = idmClient.getDefaultTenant(); Assert.assertNotNull(tenantName); Collection<IIdentityStoreData> stores = idmClient.getProviders(tenantName, EnumSet.of(DomainType.LOCAL_OS_DOMAIN)); if (stores == null || stores.isEmpty()) { // add the localOs final String localOsDomainName = "localOsDomain"; IIdentityStoreData localOsProvider = IdentityStoreData .CreateLocalOSIdentityStoreData(localOsDomainName); idmClient.addProvider(tenantName, localOsProvider); stores = idmClient.getProviders(tenantName, EnumSet.of(DomainType.LOCAL_OS_DOMAIN)); } Assert.assertNotNull(stores); Assert.assertTrue(stores.size() == 1); IIdentityStoreData store = stores.iterator().next(); PrincipalId principal = new PrincipalId("root", store.getName()); Group group = idmClient.findGroup(tenantName, principal); Assert.assertNotNull(group); boolean bGroupAdded = idmClient.addGroupToGroup(tenantName, principal, "Administrators"); Assert.assertTrue(bGroupAdded); try { bGroupAdded = false; bGroupAdded = idmClient.addGroupToGroup(tenantName, principal, "Administrators"); Assert.assertTrue(bGroupAdded); } catch (MemberAlreadyExistException e) { Assert.assertTrue(!bGroupAdded); } Set<Group> members = idmClient.findGroupsInGroup(tenantName, new PrincipalId("Administrators", tenantName), "", -1); Assert.assertTrue(members.contains(group)); boolean bIsRemoved = idmClient.removeFromLocalGroup(tenantName, principal, "Administrators"); Assert.assertTrue(bIsRemoved); members = idmClient.findGroupsInGroup(tenantName, new PrincipalId("Administrators", tenantName), "", -1); Assert.assertTrue(members == null || members.size() == 0 || !members.contains(group)); } }
From source file:com.vmware.identity.idm.server.IdentityManager.java
/** * Retrieves SPN in the form of HTTP/computername.domainname in case is * AD-joined, or the HTTP/computer name if not joined. * * Use case: WEBSSO server pass this information to logon page script for * windows session authentication.// ww w . j ava 2 s . c o m * * @throws Exception * *@return * * null : If the machine is not joined AD or left AD domain <br/> * HTTP/computername.domainname : If machine is domain joined. */ @Override public String getServerSPN() throws Exception { IIdmClientLibrary idmAdapter = IdmClientLibraryFactory.getInstance().getLibrary(); String spn = null; try { ActiveDirectoryJoinInfo joinInfo = getActiveDirectoryJoinStatus(); ActiveDirectoryJoinInfo.JoinStatus joinStatus = joinInfo.getJoinStatus(); if (logger.isDebugEnabled()) { logger.debug("AD-joined status is", (joinStatus == ActiveDirectoryJoinInfo.JoinStatus.ACTIVE_DIRECTORY_JOIN_STATUS_DOMAIN) ? "joined" : "not joined"); } String domainName = (joinInfo .getJoinStatus() == ActiveDirectoryJoinInfo.JoinStatus.ACTIVE_DIRECTORY_JOIN_STATUS_DOMAIN) ? joinInfo.getName() : null; if (domainName != null && !domainName.isEmpty()) { if (SystemUtils.IS_OS_LINUX) { final String FQDN_CONFIG_KEY = "Services\\lsass\\Parameters\\Providers\\ActiveDirectory\\DomainJoin\\" + domainName.toUpperCase() + "\\Pstore"; IRegistryAdapter registryAdapter = RegistryAdapterFactory.getInstance().getRegistryAdapter(); IRegistryKey rootRegistryKey = registryAdapter.openRootKey((int) RegKeyAccess.KEY_READ); String fqdn = null; try { fqdn = registryAdapter.getStringValue(rootRegistryKey, FQDN_CONFIG_KEY, "Fqdn", true); } finally { rootRegistryKey.close(); } if (fqdn != null && !fqdn.isEmpty()) { if (logger.isDebugEnabled()) { logger.debug("Fqdn read from likewise regisry is: " + fqdn); } spn = "HTTP/" + fqdn; } } else { //Windows String computerName = idmAdapter.getComputerName(); Validate.notEmpty(computerName); spn = "HTTP/" + computerName; spn += "." + domainName; } } return spn; } catch (Exception e) { logger.error("Failed to get service principal name"); throw new IdmADDomainJoinStatusException("Failed to get service principal name in creating SPN", e); } }
From source file:net.urosk.mifss.core.workers.converters.BaseMediaConverter.java
public String getOsAwarePath(String path) throws MediaConverterException { if (SystemUtils.IS_OS_LINUX) { return path; } else if (SystemUtils.IS_OS_WINDOWS) { return ("\"" + path + "\""); } else {/*from ww w. jav a 2s.c om*/ throw new MediaConverterException("OS platform not supported ..."); } }
From source file:net.wimpi.modbus.net.SerialConnection.java
/** * Opens the communication port./*from w ww . jav a2 s. c o m*/ * * @throws Exception if an error occurs. */ public void open() throws Exception { // If this is Linux then first of all we need to check that // device file exists. Otherwise call to m_PortIdentifyer.open() // method will crash JVM. // It is ugly patch but it is too late... if (SystemUtils.IS_OS_LINUX) { File portDevFile = new File(m_Parameters.getPortName()); if (!portDevFile.exists()) { throw new Exception("Modbus serial device " + m_Parameters.getPortName() + " doesn't exist!"); } } //1. obtain a CommPortIdentifier instance try { m_PortIdentifyer = CommPortIdentifier.getPortIdentifier(m_Parameters.getPortName()); } catch (NoSuchPortException e) { final String errMsg = "Could not get port identifier, maybe insufficient permissions. " + e.getMessage(); logger.debug(errMsg); throw new Exception(errMsg); } logger.trace("Got Port Identifier"); //2. open the port, wait for given timeout try { m_SerialPort = (SerialPort) m_PortIdentifyer.open("Modbus Serial Master", 30000); } catch (PortInUseException e) { logger.debug("open port failed: " + e.getMessage()); throw new Exception(e.getMessage()); } logger.trace("Got Serial Port"); //3. set the parameters try { setConnectionParameters(); } catch (Exception e) { //ensure it is closed m_SerialPort.close(); logger.debug("parameter setup failed: " + e.getMessage()); throw e; } if (Modbus.SERIAL_ENCODING_ASCII.equals(m_Parameters.getEncoding())) { m_Transport = new ModbusASCIITransport(); } else if (Modbus.SERIAL_ENCODING_RTU.equals(m_Parameters.getEncoding())) { m_Transport = new ModbusRTUTransport(); setReceiveTimeout(m_Parameters.getReceiveTimeout()); //just here for the moment. } else if (Modbus.SERIAL_ENCODING_BIN.equals(m_Parameters.getEncoding())) { m_Transport = new ModbusBINTransport(); } m_Transport.setEcho(m_Parameters.isEcho()); // Open the input and output streams for the connection. If they won't // open, close the port before throwing an exception. try { m_SerialIn = m_SerialPort.getInputStream(); m_Transport.setCommPort(m_SerialPort); // m_Transport.prepareStreams(m_SerialIn, // m_SerialPort.getOutputStream()); } catch (IOException e) { m_SerialPort.close(); logger.debug(e.getMessage()); throw new Exception("Error opening i/o streams"); } logger.trace("i/o Streams prepared"); // Add this object as an event listener for the serial port. try { m_SerialPort.addEventListener(this); } catch (TooManyListenersException e) { m_SerialPort.close(); final String errMsg = "too many listeners added"; logger.debug("{}: {}", errMsg, e.getMessage()); throw new Exception(errMsg); } // Set notifyOnBreakInterrup to allow event driven break handling. m_SerialPort.notifyOnBreakInterrupt(true); m_Open = true; }
From source file:org.apache.bookkeeper.proto.BookieNettyServer.java
BookieNettyServer(ServerConfiguration conf, RequestProcessor processor)
throws IOException, KeeperException, InterruptedException, BookieException {
this.maxFrameSize = conf.getNettyMaxFrameSizeBytes();
this.conf = conf;
this.requestProcessor = processor;
this.authProviderFactory = AuthProviderFactoryFactory.newBookieAuthProviderFactory(conf);
if (!conf.isDisableServerSocketBind()) {
ThreadFactory threadFactory = new DefaultThreadFactory("bookie-io");
final int numThreads = conf.getServerNumIOThreads();
EventLoopGroup eventLoopGroup;/*from www . j av a 2s .com*/
if (SystemUtils.IS_OS_LINUX) {
try {
eventLoopGroup = new EpollEventLoopGroup(numThreads, threadFactory);
} catch (ExceptionInInitializerError | NoClassDefFoundError | UnsatisfiedLinkError e) {
LOG.warn("Could not use Netty Epoll event loop for bookie server: {}", e.getMessage());
eventLoopGroup = new NioEventLoopGroup(numThreads, threadFactory);
}
} else {
eventLoopGroup = new NioEventLoopGroup(numThreads, threadFactory);
}
this.eventLoopGroup = eventLoopGroup;
allChannels = new CleanupChannelGroup(eventLoopGroup);
} else {
this.eventLoopGroup = null;
}
if (conf.isEnableLocalTransport()) {
jvmEventLoopGroup = new DefaultEventLoopGroup();
allChannels = new CleanupChannelGroup(jvmEventLoopGroup);
} else {
jvmEventLoopGroup = null;
}
bookieAddress = Bookie.getBookieAddress(conf);
if (conf.getListeningInterface() == null) {
bindAddress = new InetSocketAddress(conf.getBookiePort());
} else {
bindAddress = bookieAddress.getSocketAddress();
}
listenOn(bindAddress, bookieAddress);
}
From source file:org.apache.bookkeeper.util.EventLoopUtil.java
private static EventLoopGroup getEventLoopGroup(ThreadFactory threadFactory, int numThreads, boolean enableBusyWait) { if (!SystemUtils.IS_OS_LINUX) { return new NioEventLoopGroup(numThreads, threadFactory); }//from w w w. ja v a 2s . co m try { if (!enableBusyWait) { // Regular Epoll based event loop return new EpollEventLoopGroup(numThreads, threadFactory); } // With low latency setting, put the Netty event loop on busy-wait loop to reduce cost of // context switches EpollEventLoopGroup eventLoopGroup = new EpollEventLoopGroup(numThreads, threadFactory, () -> (selectSupplier, hasTasks) -> SelectStrategy.BUSY_WAIT); // Enable CPU affinity on IO threads for (int i = 0; i < numThreads; i++) { eventLoopGroup.next().submit(() -> { try { CpuAffinity.acquireCore(); } catch (Throwable t) { log.warn("Failed to acquire CPU core for thread {}", Thread.currentThread().getName(), t.getMessage(), t); } }); } return eventLoopGroup; } catch (ExceptionInInitializerError | NoClassDefFoundError | UnsatisfiedLinkError e) { log.warn("Could not use Netty Epoll event loop: {}", e.getMessage()); return new NioEventLoopGroup(numThreads, threadFactory); } }
From source file:org.apache.distributedlog.impl.BKNamespaceDriver.java
static EventLoopGroup getDefaultEventLoopGroup(int numThreads) { ThreadFactory threadFactory = new ThreadFactoryBuilder().setNameFormat("DL-io-%s").build(); if (SystemUtils.IS_OS_LINUX) { try {//from ww w. j av a2 s. co m return new EpollEventLoopGroup(numThreads, threadFactory); } catch (Throwable t) { LOG.warn("Could not use Netty Epoll event loop for bookie server:", t); return new NioEventLoopGroup(numThreads, threadFactory); } } else { return new NioEventLoopGroup(numThreads, threadFactory); } }
From source file:org.apache.hadoop.crypto.random.TestOsSecureRandom.java
private static OsSecureRandom getOsSecureRandom() throws IOException { Assume.assumeTrue(SystemUtils.IS_OS_LINUX); OsSecureRandom random = new OsSecureRandom(); random.setConf(new Configuration()); return random; }