org.keycloak.common.util.HostUtils クラス

org.keycloak.common.util.HostUtils 連携図

静的公開メンバ関数
static String	getHostName ()
static String	getIpAddress ()

静的非公開メンバ関数
static String	getHostNameImpl ()
static InetAddress	getLocalHost () throws UnknownHostException

詳解

著者

Marek Posolda

関数詳解

getHostName()

static String org.keycloak.common.util.HostUtils.getHostName ( )

inlinestatic

                                       {
        return getHostNameImpl().trim().toLowerCase();
    }

getHostNameImpl()

static String org.keycloak.common.util.HostUtils.getHostNameImpl ( )

inlinestaticprivate

                                            {
        // Return bind address if available
        String bindAddr = System.getProperty("jboss.bind.address");
        if (bindAddr != null && !bindAddr.trim().equals("0.0.0.0")) {
            return bindAddr;
        }

        // Fallback to qualified name
        String qualifiedHostName = System.getProperty("jboss.qualified.host.name");
        if (qualifiedHostName != null) {
            return qualifiedHostName;
        }

        // If not on jboss env, let's try other possible fallbacks
        // POSIX-like OSes including Mac should have this set
        qualifiedHostName = System.getenv("HOSTNAME");
        if (qualifiedHostName != null) {
            return qualifiedHostName;
        }

        // Certain versions of Windows
        qualifiedHostName = System.getenv("COMPUTERNAME");
        if (qualifiedHostName != null) {
            return qualifiedHostName;
        }

        try {
            return NetworkUtils.canonize(getLocalHost().getHostName());
        } catch (UnknownHostException uhe) {
            uhe.printStackTrace();
            return "unknown-host.unknown-domain";
        }
    }

getIpAddress()

static String org.keycloak.common.util.HostUtils.getIpAddress ( )

inlinestatic

                                        {
        try {
            String hostname = getHostName();
            return InetAddress.getByName(hostname).getHostAddress();
        } catch (UnknownHostException uhe) {
            throw new IllegalStateException(uhe);
        }
    }

getLocalHost()

static InetAddress org.keycloak.common.util.HostUtils.getLocalHost ( ) throws UnknownHostException

inlinestaticprivate

Methods returns InetAddress for localhost

戻り値

InetAddress of the localhost

例外

UnknownHostException

if localhost could not be resolved

                                                                          {
        InetAddress addr;
        try {
            addr = InetAddress.getLocalHost();
        } catch (ArrayIndexOutOfBoundsException e) {  //this is workaround for mac osx bug see AS7-3223 and JGRP-1404
            addr = InetAddress.getByName(null);
        }
        return addr;
    }

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このクラス詳解は次のファイルから抽出されました:

• D:/AppData/doxygen/keycloak/src/keycloak/src/main/java/org/keycloak/common/util/HostUtils.java