Examples with ORB org.omg.CORBA.ORB used on opensource projects

Example 46 with ORB

use of org.omg.CORBA.ORB in project ACS by ACS-Community.

the class AcsCorba method createOrb.

/**
	 * Creates an ORB with a port determined by the values given in {@link #setPortOptions(Integer, Integer)}.
	 * <p> 
	 * Aside from the logger, no instance variables are used in this method.
	 *  
	 * @param args  command line arguments for the ORB
	 * @param port  If port == null, OAPort property will not be set. 
	 * @return 
	 */
private ORB createOrb(String[] args, Integer port) {
    ORB orb = null;
    // sets CORBA options
    OrbConfigurator orbConf = OrbConfigurator.getOrbConfigurator();
    // IFR access is generally discouraged but needed if clients such as the sampling manager call "get_interface"
    // on a reference to a corba object inside this container.
    orbConf.setORBInitRef("InterfaceRepository", System.getProperty("ACS.repository"));
    // orbConf.setORBInitRef("NameService", System.getProperty("ACS.???")); // currently the JacORB-specific property ORBInitRef.NameService is set instead (acsStartJava)
    orbConf.setOptions(args);
    if (port != null) {
        orbConf.setPort(port.intValue());
    }
    String[] orbOpts = orbConf.getOptions();
    /*
		 * We start an ORB, which needs its own port ('OAPort'). There are, however, no
		 * conventions in Acs which port to assign to our ORB (which will be used by a
		 * ComponentClient or a Supervisor client). There is, on the other hand, an
		 * automatism in an ORB that finds free ports.
		 * 
		 * Thus: Don't set the OAPort property, instead let ORB choose the port itself
		 * 
		 * Problem: jacorb won't choose a port by itself when an OAPort has ever been set in
		 * this VM before
		 */
    boolean suppressPortProperty = (port == null);
    Properties orbProps = orbConf.getProperties(suppressPortProperty);
    StringBuffer logBuf = new StringBuffer("ORB options ");
    for (int i = 0; i < orbOpts.length; i++) {
        logBuf.append(orbOpts[i]).append(' ');
    }
    logBuf.append("  ORB properties: ");
    logBuf.append(orbProps.toString());
    m_logger.finer(logBuf.toString());
    orb = org.omg.CORBA.ORB.init(orbOpts, orbProps);
    if (orb == null) {
        // so better check here and fail fast.
        throw new NullPointerException("org.omg.CORBA.ORB.init returned null.");
    }
    m_logger.finer("ORB initialized.");
    return orb;
}

Example 47 with ORB

use of org.omg.CORBA.ORB in project ACS by ACS-Community.

the class AcsCorba method prepareOrb.

/////////////////////////////////////////////////////////////////////////////////////////////
////// code integrated from Exec::Firestarter.java 
/////////////////////////////////////////////////////////////////////////////////////////////	
/**
	 * Gets an ORB and initializes the root POA using {@link #initRootPoa(ORB)}.
	 * <p>
	 * If this method has been called before, the same ORB will be returned.
	 * Depending on the values given in {@link #setPortOptions(Integer, Integer)},
	 * a fixed port will be used (resulting in a failure if it can't be obtained),
	 * or the port will be chosen from a given range, or the ORB will be allowed to pick a port.
	 * <p>
	 * This class is <i>fail-fast</i> in that it tries to create an orb
	 * instantly on a call to this method. If this first call goes well, subsequent calls
	 * will succeed (aside from other general errors).
	 * 
	 * @param args 
	 * @throws AcsJContainerServicesEx 
	 */
public void prepareOrb(String[] args) {
    if (m_orb == null) {
        // deal with the special case
        if (this.isOrbChoosingPort) {
            ORB orb = createOrb(args, null);
            initRootPoa(orb);
            setORB(orb);
            return;
        }
        if (this.orbPortSearchRetry.intValue() <= 0) {
            ORB orb = createOrb(args, this.orbPort);
            initRootPoa(orb);
            setORB(orb);
        } else {
            RVtrialAndError re = trialAndError(args, orbPort.intValue(), orbPortSearchRetry.intValue());
            setORB(re.orb);
        }
    }
}

Example 48 with ORB

use of org.omg.CORBA.ORB in project ACS by ACS-Community.

the class AcsCorba method trialAndError.

/** trial-and-error: try out some ports, break on success */
protected RVtrialAndError trialAndError(String[] args, int first, int retries) {
    ORB orb = null;
    int next = first;
    int i;
    for (i = 0; i < retries; i++) {
        try {
            next = first + i;
            m_logger.info("trying to start an orb on port " + next);
            orb = createOrb(args, new Integer(next));
            initRootPoa(orb);
            break;
        } catch (RuntimeException exc) {
            m_logger.finer("failed due to " + exc);
            orb.shutdown(true);
            continue;
        }
    }
    if (i == retries) {
        throw new RuntimeException("tried ports " + first + " to " + next + ": couldn't start orb; giving up");
    }
    return new RVtrialAndError(orb, next);
}

Example 49 with ORB

use of org.omg.CORBA.ORB in project ACS by ACS-Community.

the class T112Sampler method runTest.

/**
	 * Perform a single sample.
	 * Perform a single sample for each iteration.  This method
	 * returns a <code>SampleResult</code> object.
	 * <code>SampleResult</code> has many fields which can be
	 * used.  At a minimum, the test should use
	 * <code>SampleResult.sampleStart</code> and
	 * <code>SampleResult.sampleEnd</code>to set the time that
	 * the test required to execute.  It is also a good idea to
	 * set the sampleLabel and the successful flag.
	 * 
	 * @see org.apache.jmeter.samplers.SampleResult#sampleStart()
	 * @see org.apache.jmeter.samplers.SampleResult#sampleEnd()
	 * @see org.apache.jmeter.samplers.SampleResult#setSuccessful(boolean)
	 * @see org.apache.jmeter.samplers.SampleResult#setSampleLabel(String)
	 * 
	 * @param context  the context to run with. This provides access
	 *                 to initialization parameters.
	 * 
	 * @return         a SampleResult giving the results of this
	 *                 sample.
	 */
public SampleResult runTest(JavaSamplerContext context) {
    SampleResult results = new SampleResult();
    try {
        long time = System.currentTimeMillis();
        POA rootPOA = null;
        OrbConfigurator orbConf = OrbConfigurator.getOrbConfigurator();
        ORB orb = ORB.init(orbConf.getOptions(), orbConf.getProperties());
        rootPOA = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
        rootPOA.the_POAManager().activate();
        results.setTime(System.currentTimeMillis() - time);
        results.setSuccessful(true);
        results.setSampleLabel(m_testName + "() @" + m_instanceID);
        if (orb != null)
            orb.destroy();
    } catch (Exception e) {
        results.setSuccessful(false);
        results.setResponseCode(e.getMessage());
        results.setSampleLabel("ERROR: " + e.getMessage());
        getLogger().error(this.getClass().getName() + ": Error during sample", e);
    }
    if (getLogger().isDebugEnabled()) {
        getLogger().debug(whoAmI() + "\trunTest()" + "\tTime:\t" + results.getTime());
        listParameters(context);
    }
    return results;
}

Example 50 with ORB

use of org.omg.CORBA.ORB in project ACS by ACS-Community.

the class BCTClient method setPropertyAsync.

/**
	 * TEST_2_2_2_* & TEST_3_2_2_*
	 * @param loop
	 * @param delay
	 * @return
	 */
public boolean setPropertyAsync(long loop, long delay) {
    m_cbNotified.setReturns(loop);
    ORB orb = ComponentClientSingleton.getInstance().getORB();
    m_startTime = System.currentTimeMillis();
    for (int i = 0; i < loop; i++) {
        m_property.set_async(0, m_cbNotified._this(orb), descIn);
        try {
            Thread.sleep(delay);
        } catch (Exception e) {
        }
    }
    m_midTime = System.currentTimeMillis();
    synchronized (m_cbNotified) {
        if (!m_cbNotified.isDone())
            try {
                m_cbNotified.wait();
            } catch (InterruptedException ie) {
            }
        m_endTime = System.currentTimeMillis();
    }
    return m_cbNotified.isDone();
}