import com.sun.corba.se.impl.logging.ActivationSystemException; //导入依赖的package包/类
RepositoryImpl(ORB orb, File dbDir, boolean debug)
{
    this.debug = debug ;
    this.orb = orb;
    wrapper = ActivationSystemException.get( orb, CORBALogDomains.ORBD_REPOSITORY ) ;

    // if databse does not exist, create it otherwise read it in
    File dbFile = new File(dbDir, "servers.db");
    if (!dbFile.exists()) {
        db = new RepositoryDB(dbFile);
        db.flush();
    } else {
        try {
            FileInputStream fis = new FileInputStream(dbFile);
            ObjectInputStream ois = new ObjectInputStream(fis);
            db = (RepositoryDB) ois.readObject();
            ois.close();
        } catch (Exception e) {
            throw wrapper.cannotReadRepositoryDb( e ) ;
        }
    }

    // export the repository
    orb.connect(this);
}
 

import com.sun.corba.se.impl.logging.ActivationSystemException; //导入依赖的package包/类
ServerManagerImpl(ORB orb, CorbaTransportManager transportManager,
                  Repository repository, String dbDirName, boolean debug)
{
    this.orb = orb;
    wrapper = ActivationSystemException.get( orb, CORBALogDomains.ORBD_ACTIVATOR ) ;

    this.transportManager = transportManager; // REVISIT - NOT USED.
    this.repository = repository;
    this.dbDirName = dbDirName;
    this.debug = debug ;

    LegacyServerSocketEndPointInfo endpoint =
        orb.getLegacyServerSocketManager()
            .legacyGetEndpoint(LegacyServerSocketEndPointInfo.BOOT_NAMING);

    initialPort = ((SocketOrChannelAcceptor)endpoint)
        .getServerSocket().getLocalPort();
    serverTable = new HashMap(256);

    // The ServerStartupDelay is the delay added after the Server registers
    // end point information. This is to allow the server to completely
    // initialize after ORB is instantiated.
    serverStartupDelay = ORBConstants.DEFAULT_SERVER_STARTUP_DELAY;
    String  delay = System.getProperty( ORBConstants.SERVER_STARTUP_DELAY);
    if( delay != null ) {
        try {
            serverStartupDelay = Integer.parseInt( delay );
        } catch ( Exception e ) {
            // Just use the default 1000 milliseconds as the default
        }
    }

    Class cls = orb.getORBData( ).getBadServerIdHandler();
    if( cls == null ) {
        orb.setBadServerIdHandler( this );
    } else {
        orb.initBadServerIdHandler() ;
    }

    orb.connect(this);
    ProcessMonitorThread.start( serverTable );
}
 

import com.sun.corba.se.impl.logging.ActivationSystemException; //导入依赖的package包/类
ServerTableEntry( ActivationSystemException wrapper,
    int serverId, ServerDef serverDef, int initialPort,
    String dbDirName, boolean verify, boolean debug )
{
    this.wrapper = wrapper ;
    this.serverId = serverId;
    this.serverDef = serverDef;
    this.debug = debug ;
    // create a HashMap with capacity 255
    // Since all methods are synchronized, we don't need any
    // additional synchronization mechanisms
    orbAndPortInfo = new HashMap(255);

    activateRetryCount = 0;
    state = ACTIVATING;

    // compute the activation command
    activationCmd =

        // add path to the java vm
        javaHome + fileSep + "bin" + fileSep + "java " +

        // add any arguments to the server Java VM
        serverDef.serverVmArgs + " " +

        // add ORB properties
        "-Dioser=" + System.getProperty( "ioser" ) + " " +
        "-D" + ORBConstants.INITIAL_PORT_PROPERTY   + "=" + initialPort + " " +
        "-D" + ORBConstants.DB_DIR_PROPERTY         + "=" + dbDirName + " " +
        "-D" + ORBConstants.ACTIVATED_PROPERTY      + "=true " +
        "-D" + ORBConstants.SERVER_ID_PROPERTY      + "=" + serverId + " " +
        "-D" + ORBConstants.SERVER_NAME_PROPERTY    + "=" + serverDef.serverName + " " +
        // we need to pass in the verify flag, so that the server is not
        // launched, when we try to validate its definition during registration
        // into the RepositoryImpl

        (verify ? "-D" + ORBConstants.SERVER_DEF_VERIFY_PROPERTY + "=true ": "") +

        // add classpath to the server
        "-classpath " + classPath +
        (serverDef.serverClassPath.equals("") == true ? "" : pathSep) +
        serverDef.serverClassPath +

        // add server class name and arguments
        " com.sun.corba.se.impl.activation.ServerMain " + serverDef.serverArgs

        // Add the debug flag, if any
        + (debug ? " -debug" : "") ;

    if (debug) System.out.println(
                                  "ServerTableEntry constructed with activation command " +
                                  activationCmd);
}