java.net.UnknownHostException#printStackTrace

Source File: PeerDiscovery.java From ethereumj with MIT License

6 votes

public List<PeerInfo> parsePeerDiscoveryIpList(final String peerDiscoveryIpList){

        final List<String> ipList = Arrays.asList( peerDiscoveryIpList.split(",") );
        final List<PeerInfo> peers = new ArrayList<>();

        for (String ip : ipList){
            String[] addr = ip.trim().split(":");
            String ip_trim = addr[0];
            String port_trim = addr[1];

            try {
                InetAddress iAddr = InetAddress.getByName(ip_trim);
                int port = Integer.parseInt(port_trim);

                PeerInfo peerData = new PeerInfo(iAddr, port, "");
                peers.add(peerData);
            } catch (UnknownHostException e) {
                e.printStackTrace();
            }
        }

        return peers;
    }

Source File: PCE_ID_TLV.java From netphony-network-protocols with Apache License 2.0

6 votes

private void decode()throws MalformedPCEPObjectException {
	if (this.TLVValueLength!=8){
		throw new MalformedPCEPObjectException("Bad Length of PCE_ID_TLV");
	}
	int offset=4;
	addresType=((this.tlv_bytes[offset]<<8)& 0xFF00) |  (this.tlv_bytes[offset+1] & 0xFF);
	byte[] ip=new byte[4]; 
	offset=8;
	System.arraycopy(this.tlv_bytes,offset, ip, 0, 4);
	try {
		pceId=(Inet4Address)Inet4Address.getByAddress(ip);
	} catch (UnknownHostException e) {			
		e.printStackTrace();
		throw new MalformedPCEPObjectException("Bad IP Address");
	}
	
}

Source File: NavMap.java From XRTB with Apache License 2.0

6 votes

@Override
public boolean contains(Object key) {
	// System.out.println("Looking for: " + key);
	long address = 0;
	if (key instanceof Long)
		address = (long) key;
	else
		try {
			InetAddress inetAddress = InetAddress.getByName((String) key);
			ByteBuffer buffer = ByteBuffer.allocate(Long.SIZE);
			buffer.put(inetAddress.getAddress());
			buffer.position(0);
			address = buffer.getLong();
		} catch (UnknownHostException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
//	System.out.println("X = " + address);
	return search(address);
}

Source File: IPUtil.java From SeQL with Apache License 2.0

6 votes

/**
 * BigInteger를 ip로 형변환
 * @param bInt
 * @return BigInteger를 ip로 형변환
 * @throws UnknownHostException
 */
public static String BigIntegerToIp(BigInteger bInt) {
	byte[] bytes = bInt.toByteArray();
	int bytesLeg = bytes.length;
	
	int ipLeg = (bInt.compareTo(new BigInteger("4294967295")) != 1) ? 4 : 16;
	byte[] setBytes = new byte[ipLeg];
	for(int i=0; i<ipLeg; i++) {
		setBytes[i] = 0;
	}
	if((bytesLeg == 5 && ipLeg == 4) || (bytesLeg == 17 && ipLeg == 16)) {
		System.arraycopy(bytes, 1, setBytes, 0, bytesLeg-1);
	} else {
		System.arraycopy(bytes, 0, setBytes, ipLeg-bytesLeg, bytesLeg);
	}
	
    InetAddress ia = null;	    
	try {
		ia = InetAddress.getByAddress(setBytes);
	} catch (UnknownHostException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
    return ia.toString().replaceFirst("/", "");
}

Source File: ChromeCastHttpServer.java From DeviceConnect-Android with MIT License

5 votes

/**
 * クライアントをチェックする.
 * 
 * @param headers ヘッダー
 * @return  有効か否か	(true: 有効, false: 無効)
 */
private boolean checkRemote(final Map<String, String> headers) {
    String remoteAddr = headers.get("remote-addr");		
    try {
        InetAddress addr = InetAddress.getByName(remoteAddr);
        return addr.isSiteLocalAddress();
    } catch (UnknownHostException e) {
        if (BuildConfig.DEBUG) {
            e.printStackTrace();
        }
        return false;
    }
}

Source File: RpcResponseMessage.java From crail with Apache License 2.0

5 votes

public void update(ByteBuffer buffer) {
	try {
		srcParent.update(buffer);
		srcFile.update(buffer);
		srcBlock.update(buffer);
		dstParent.update(buffer);
		dstFile.update(buffer);
		dstBlock.update(buffer);
	} catch (UnknownHostException e) {
		e.printStackTrace();
	}
}

Source File: BaseController.java From roncoo-pay with Apache License 2.0

5 votes

/**
 * 获取客户端的IP地址
 * 
 * @return
 */
public String getIpAddr(HttpServletRequest request) {
	String ipAddress = null;
	ipAddress = request.getHeader("x-forwarded-for");
	if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
		ipAddress = request.getHeader("Proxy-Client-IP");
	}
	if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
		ipAddress = request.getHeader("WL-Proxy-Client-IP");
	}
	if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
		ipAddress = request.getRemoteAddr();
		if (ipAddress.equals("127.0.0.1") || ipAddress.equals("0:0:0:0:0:0:0:1")) {
			// 根据网卡取本机配置的IP
			InetAddress inet = null;
			try {
				inet = InetAddress.getLocalHost();
			} catch (UnknownHostException e) {
				e.printStackTrace();
			}
			ipAddress = inet.getHostAddress();
		}

	}

	// 对于通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割
	if (ipAddress != null && ipAddress.length() > 15) {
		if (ipAddress.indexOf(",") > 0) {
			ipAddress = ipAddress.substring(0, ipAddress.indexOf(","));
		}
	}
	return ipAddress;
}

Source File: NetworkUtils.java From CrawlerForReader with Apache License 2.0

5 votes

/**
 * 获取域名 ip 地址
 * <p>需添加权限 {@code <uses-permission android:name="android.permission.INTERNET" />}</p>
 *
 * @param domain 域名
 * @return ip 地址
 */
public static String getDomainAddress(final String domain) {
    InetAddress inetAddress;
    try {
        inetAddress = InetAddress.getByName(domain);
        return inetAddress.getHostAddress();
    } catch (UnknownHostException e) {
        e.printStackTrace();
        return null;
    }
}

Source File: SocketPlugin.java From trufflesqueak with MIT License

5 votes

private static String getLocalHostName() {
    try {
        return InetAddress.getLocalHost().getHostName();
    } catch (final UnknownHostException e) {
        e.printStackTrace();
        return "unknown";
    }
}

Source File: WebUtils.java From platform with Apache License 2.0

5 votes

/**
 * 获取客户端IP
 *
 * @param request HttpServletRequest
 * @return String
 */

public static String getHost(HttpServletRequest request) {
    String ip = request.getHeader("X-Forwarded-For");
    if (Strings.isNullOrEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("Proxy-Client-IP");
    }
    if (Strings.isNullOrEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("WL-Proxy-Client-IP");
    }
    if (Strings.isNullOrEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("X-Real-IP");
    }
    if (Strings.isNullOrEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getRemoteAddr();
    }
    if ("127.0.0.1".equals(ip)) {
        InetAddress inet;
        try { // 根据网卡取本机配置的IP
            inet = InetAddress.getLocalHost();
            ip = inet.getHostAddress();
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
    }
    // 对于通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割
    if (ip != null && ip.length() > 15) {
        if (ip.indexOf(",") > 0) {
            ip = ip.substring(0, ip.indexOf(","));
        }
    }
    return ip;
}

Source File: AutonomousSystemNodeDescriptorSubTLV.java From netphony-network-protocols with Apache License 2.0

5 votes

public void decode(){
	//Decoding AutonomousSystemSubTLV		
	byte[] ip=new byte[4]; 
	System.arraycopy(this.subtlv_bytes,4, ip, 0, 4);
	try {
		AS_ID=(Inet4Address)Inet4Address.getByAddress(ip);
	} catch (UnknownHostException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	} 	
}

Source File: Latency.java From flink-perf with Apache License 2.0

5 votes

@Override
public void open(Map map, TopologyContext topologyContext, SpoutOutputCollector spoutOutputCollector) {
	this.spoutOutputCollector = spoutOutputCollector;
	this.tid = topologyContext.getThisTaskId();
	try {
		this.host = InetAddress.getLocalHost().getHostName();
	} catch (UnknownHostException e) {
		e.printStackTrace();
	}
}

Source File: RpcRequestMessage.java From crail with Apache License 2.0

5 votes

public void update(ByteBuffer buffer) {
	try {
		blockInfo.update(buffer);
	} catch (UnknownHostException e) {
		e.printStackTrace();
	}
}

Source File: RpcRequestMessage.java From incubator-crail with Apache License 2.0

5 votes

public void update(ByteBuffer buffer) {
	try {
		fileInfo.update(buffer);
		int tmp = buffer.getInt();
		close = (tmp == 1) ? true : false;
	} catch (UnknownHostException e) {
		e.printStackTrace();
	}
}

Source File: HostTrackerTest.java From scheduling with GNU Affero General Public License v3.0

5 votes

@Before
public void setup() {
    try {
        hostTracker = new HostTracker(HOSTNAME, CONFIGURED_NODE_NUMBER, InetAddress.getByName(HOSTNAME));
    } catch (UnknownHostException e) {
        e.printStackTrace();
    }
}

Source File: ApplicationServiceImplTest.java From jwala with Apache License 2.0

5 votes

@Before
public void setUp() {
    groupId = new Identifier<Group>(1L);
    groupId2 = new Identifier<Group>(2L);
    group = new Group(groupId, "the-ws-group-name");
    group2 = new Group(groupId2, "the-ws-group-name-2");
    try {
        PowerMockito.mockStatic(JwalaUtils.class);
        PowerMockito.when(JwalaUtils.getHostAddress("testServer")).thenReturn(Inet4Address.getLocalHost().getHostAddress());
        PowerMockito.when(JwalaUtils.getHostAddress("testServer2")).thenReturn(Inet4Address.getLocalHost().getHostAddress());
    } catch (UnknownHostException ex) {
        ex.printStackTrace();
    }
    when(Config.mockApplication.getId()).thenReturn(new Identifier<Application>(1L));
    when(Config.mockApplication.getWarPath()).thenReturn("the-ws-group-name/jwala-1.0.war");
    when(Config.mockApplication.getName()).thenReturn("jwala 1.0");
    when(Config.mockApplication.getGroup()).thenReturn(group);
    when(Config.mockApplication.getWebAppContext()).thenReturn("/jwala");
    when(Config.mockApplication.isSecure()).thenReturn(true);

    when(Config.mockApplication2.getId()).thenReturn(new Identifier<Application>(2L));
    when(Config.mockApplication2.getWarPath()).thenReturn("the-ws-group-name-2/jwala-1.1.war");
    when(Config.mockApplication2.getName()).thenReturn("jwala 1.1");
    when(Config.mockApplication2.getGroup()).thenReturn(group2);
    when(Config.mockApplication2.getWebAppContext()).thenReturn("/jwala");
    when(Config.mockApplication2.isSecure()).thenReturn(false);

    applications2.add(Config.mockApplication);
    applications2.add(Config.mockApplication2);

    ByteBuffer buf = java.nio.ByteBuffer.allocate(2); // 2 byte file
    buf.asShortBuffer().put((short) 0xc0de);

    uploadedFile = new ByteArrayInputStream(buf.array());

    SshConfiguration mockSshConfig = mock(SshConfiguration.class);
    sshConfig = mock(SshConfig.class);
    when(mockSshConfig.getUserName()).thenReturn("mockUser");
    when(sshConfig.getSshConfiguration()).thenReturn(mockSshConfig);
}

Source File: ArtNetClient.java From artnet4j with GNU General Public License v3.0

5 votes

/**
 * Start client with specific network interface address.
 * @param networkInterfaceAddress Network interface address to listen to.
 */
public void start(String networkInterfaceAddress)
{
    try {
        this.start(InetAddress.getByName(networkInterfaceAddress));
    } catch (UnknownHostException e) {
        e.printStackTrace();
    }
}

Source File: UpdateProccesorThread.java From netphony-topology with Apache License 2.0

4 votes

private void fillITNodeInformation(ITNodeNLRI itNodeNLRI, String learntFrom){
/*		try {
			Thread.sleep(2000);                 //1000 milliseconds is one second.
		} catch(InterruptedException ex) {
			Thread.currentThread().interrupt();
		}
	*/	DomainTEDB domainTEDB= null;

		domainTEDB=(DomainTEDB)intraTEDBs.get(itNodeNLRI.getNodeId());
		SimpleTEDB simpleTEDB=null;
		if (domainTEDB instanceof SimpleTEDB){
			simpleTEDB = (SimpleTEDB) domainTEDB;
		}else if (domainTEDB==null){
			simpleTEDB = new SimpleTEDB();
			simpleTEDB.createGraph();


			try {
				simpleTEDB.setDomainID((Inet4Address) InetAddress.getByName(itNodeNLRI.getNodeId()));
			} catch (UnknownHostException e) {
				e.printStackTrace();
			}
			this.intraTEDBs.put(itNodeNLRI.getNodeId(), simpleTEDB);

		}
		else {
			log.error("PROBLEM: TEDB not compatible");
			return;
		}

		log.info("Received IT info for domain "+itNodeNLRI.getNodeId()+" from peer "+learntFrom);
		IT_Resources itResources = new IT_Resources();
		itResources.setControllerIT(itNodeNLRI.getControllerIT());
		itResources.setCpu(itNodeNLRI.getCpu());
		itResources.setMem(itNodeNLRI.getMem());
		itResources.setStorage(itNodeNLRI.getStorage());
		itResources.setLearntFrom(learntFrom);
		itResources.setITdomainID(itNodeNLRI.getNodeId());

		simpleTEDB.setItResources(itResources);




	}

Source File: GitClient.java From steady with Apache License 2.0

4 votes

/** {@inheritDoc} */
public Map<String, String> getCommitLogEntries( Set<String> _revs ) {
	final Map<String, String> hits = new HashMap<String, String>();
	if (!_revs.isEmpty() ) {
		try {
			Repository repository = this.getRepositoryFromPath( null );

			RevWalk walk = new RevWalk( repository );
			//walk.setRevFilter(RevFilter);
			RevCommit commit = null;

			Git git = new Git( repository );
			Iterable<RevCommit> logs = git.log().call();
			Iterator<RevCommit> i = logs.iterator();

			String commitId = null;
			String commitMsg = null;

			// iterate over all commits
			while ( i.hasNext() ) {
				commit = walk.parseCommit( i.next() );

				commitId = commit.getName();
				commitMsg = commit.getFullMessage();

				// iterate over all revisions to search for
				for ( String sid : _revs ) {
					if(sid.contains(":")){
						sid= sid.substring(0,sid.indexOf(":")-1);
					}
					if ( !sid.equals( "" ) && sid.equals( commitId ) ) {
						hits.put( commitId , commitMsg );
						continue;
					}
				}

			}
		}
		catch ( UnknownHostException e ) {
			GitClient.log.error( "Proxy issues?" );
			e.printStackTrace();
		}
		catch ( IOException ioe ) {
			GitClient.log.error( "Something went wrong with the I/O" );
			ioe.printStackTrace();
		}
		catch ( GitAPIException ge ) {
			GitClient.log.error( "Something went wrong with the GIT API" );
			ge.printStackTrace();
		}
	}
	return hits;
}

Source File: Inet6AddressSerializationTest.java From openjdk-jdk8u with GNU General Public License v2.0

4 votes

static void testSerializedE1000gInet6Address() throws IOException {
    System.err.println("\n testSerializedE1000gInet6Address:  enter \n");
    boolean testWithNetIf = true;
    boolean useMockInet6Address = false;

    NetworkInterface testNetIf = NetworkInterface
            .getByName(NETWORK_IF_E1000G0);
    Inet6Address expectedInet6Address = null;
    if (testNetIf != null) {
        System.err
                .println("\n testSerializedE1000gInet6Address:  using netif \n");
        try {
            expectedInet6Address = Inet6Address.getByAddress(
                    E1000G0HOSTNAME, E1000G0IPV6ADDRESS, testNetIf);
        } catch (UnknownHostException ukhEx) {
            ukhEx.printStackTrace();
            testWithNetIf = true;
            useMockInet6Address = true;
        }
    } else {
        System.err
                .println("\n testSerializedE1000gInet6Address:  using index \n");
        try {
            expectedInet6Address = Inet6Address.getByAddress(
                    E1000G0HOSTNAME, E1000G0IPV6ADDRESS, SCOPE_ID_ZERO);
        } catch (UnknownHostException ukhEx1) {
            ukhEx1.printStackTrace();
            useMockInet6Address = true;
        }
        testWithNetIf = false;
    }

    byte[] serializedAddress = SerialData_ifname_e1000g0;

    // displayExpectedInet6Address(expectedInet6Address);

    try (ByteArrayInputStream bis = new ByteArrayInputStream(
            serializedAddress);
            ObjectInputStream oin = new ObjectInputStream(bis)) {
        Inet6Address deserializedIPV6Addr = (Inet6Address) oin.readObject();
        System.err.println("Deserialized Inet6Address "
                + deserializedIPV6Addr);

        if (!useMockInet6Address) {
            assertHostNameEqual(expectedInet6Address.getHostName(),
                    deserializedIPV6Addr.getHostName());
            if (testWithNetIf) {
                assertHostAddressEqual(
                        expectedInet6Address.getHostAddress(),
                        deserializedIPV6Addr.getHostAddress());
            } else {
                assertHostAddressEqual(
                        MockE1000g0Inet6Address.getBareHostAddress(),
                        deserializedIPV6Addr.getHostAddress());
            }
            assertAddressEqual(expectedInet6Address.getAddress(),
                    deserializedIPV6Addr.getAddress());
            assertScopeIdEqual(expectedInet6Address.getScopeId(),
                    deserializedIPV6Addr.getScopeId());
            if (testWithNetIf) {
                assertNetworkInterfaceEqual(
                        expectedInet6Address.getScopedInterface(),
                        deserializedIPV6Addr.getScopedInterface());
            } else {
                assertNetworkInterfaceEqual(null,
                        deserializedIPV6Addr.getScopedInterface());
            }
        } else { // use MockLo0Inet6Address
            assertHostNameEqual(MockE1000g0Inet6Address.getHostName(),
                    deserializedIPV6Addr.getHostName());
            if (testWithNetIf) {
                assertHostAddressEqual(
                        MockE1000g0Inet6Address.getHostAddress(),
                        deserializedIPV6Addr.getHostAddress());
            } else {
                assertHostAddressEqual(
                        MockE1000g0Inet6Address.getHostAddressWithIndex(),
                        deserializedIPV6Addr.getHostAddress());
            }
            assertAddressEqual(MockE1000g0Inet6Address.getAddress(),
                    deserializedIPV6Addr.getAddress());
            if (testWithNetIf) {
            assertScopeIdEqual(MockE1000g0Inet6Address.getScopeId(),
                    deserializedIPV6Addr.getScopeId());
            } else {
                assertScopeIdEqual(MockE1000g0Inet6Address.getScopeZero(),
                        deserializedIPV6Addr.getScopeId());
            }
            assertNetworkInterfaceNameEqual(
                    MockE1000g0Inet6Address.getScopeIfName(),
                    deserializedIPV6Addr.getScopedInterface());
        }
    } catch (Exception e) {
        System.err.println("Exception caught during deserialization");
        failed = true;
        e.printStackTrace();
    }
}

Java Code Examples for java.net.UnknownHostException#printStackTrace()