Examples with AcsJInvalidComponentSpecEx alma.maciErrType.wrappers.AcsJInvalidComponentSpecEx used on opensource projects

Example 6 with AcsJInvalidComponentSpecEx

use of alma.maciErrType.wrappers.AcsJInvalidComponentSpecEx in project ACS by ACS-Community.

the class ManagerImpl method getDynamicComponent.

/**
	 * @see com.cosylab.acs.maci.Manager#getDynamicComponent(int, com.cosylab.acs.maci.ComponentSpec, boolean)
	 */
// TODO MF not supported
public ComponentInfo getDynamicComponent(int id, ComponentSpec componentSpec, boolean markAsDefault) throws AcsJCannotGetComponentEx, AcsJNoPermissionEx, AcsJIncompleteComponentSpecEx, AcsJInvalidComponentSpecEx, AcsJComponentSpecIncompatibleWithActiveComponentEx {
    try {
        // check if null
        if (componentSpec == null) {
            AcsJNullPointerEx ex = new AcsJNullPointerEx();
            ex.setVariable("componentSpec");
            throw ex;
        }
        // check componentSpec components are null
        if (componentSpec.getName() == null) {
            AcsJNullPointerEx ex = new AcsJNullPointerEx();
            ex.setVariable("componentSpec.Name");
            throw ex;
        }
        if (componentSpec.getType() == null) {
            AcsJNullPointerEx ex = new AcsJNullPointerEx();
            ex.setVariable("componentSpec.Type");
            throw ex;
        }
        if (componentSpec.getCode() == null) {
            AcsJNullPointerEx ex = new AcsJNullPointerEx();
            ex.setVariable("componentSpec.Code");
            throw ex;
        }
        if (componentSpec.getContainer() == null) {
            AcsJNullPointerEx ex = new AcsJNullPointerEx();
            ex.setVariable("componentSpec.Container");
            throw ex;
        }
        // check for empty componentSpec.name
        if (componentSpec.getName().length() == 0) {
            AcsJBadParameterEx ex = new AcsJBadParameterEx();
            ex.setParameter("componentSpec.Name");
            ex.setParameterValue("EMPTY");
            ex.setReason("Non empty Component Name expected");
            throw ex;
        }
    } catch (AcsJNullPointerEx e) {
        AcsJInvalidComponentSpecEx ex = new AcsJInvalidComponentSpecEx(e);
        throw ex;
    } catch (AcsJBadParameterEx e) {
        AcsJInvalidComponentSpecEx ex = new AcsJInvalidComponentSpecEx(e);
        throw ex;
    }
    // check handle and NONE permissions
    // Throws AcsJNoPermissionEx that is let flying up
    securityCheck(id, AccessRights.NONE);
    /****************************************************************/
    // Same exceptions fly up
    ComponentInfo componentInfo = null;
    try {
        componentInfo = internalRequestDynamicComponent(id, componentSpec);
    } catch (AcsJSyncLockFailedEx e) {
        AcsJCannotGetComponentEx ex = new AcsJCannotGetComponentEx();
        ex.setCURL(componentSpec.getName());
        ex.setReason("Failed to get Synchronisation lock");
        throw ex;
    }
    // update default components table
    if (componentInfo != null && markAsDefault) {
        synchronized (defaultComponents) {
            // !!! ACID 3
            executeCommand(new DefaultComponentCommandPut(componentInfo.getType(), componentInfo));
        //defaultComponents.put(componentInfo.getType(), componentInfo.getName());
        }
        logger.log(Level.INFO, "'" + componentInfo.getName() + "' has been marked as a default component of type '" + componentInfo.getType() + "'.");
    }
    if (componentInfo == null) {
        /**
             * @todo Is it OK to get here? Always? 
             *       This is a place where we have to check carefully.
             */
        AcsJCannotGetComponentEx ex = new AcsJCannotGetComponentEx();
        ex.setCURL(componentSpec.getName());
        throw ex;
    }
    return componentInfo;
}

Example 7 with AcsJInvalidComponentSpecEx

use of alma.maciErrType.wrappers.AcsJInvalidComponentSpecEx in project ACS by ACS-Community.

the class ManagerImplTest method testGetDynamicComponent.

/**
	 * Test getDynamicComponent.
	 */
public void testGetDynamicComponent() {
    try {
        try {
            manager.getDynamicComponent(0, null, false);
            fail();
        } catch (AcsJInvalidComponentSpecEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx " + e.toString());
        }
        final ComponentSpec allAsterixCompSpec = new ComponentSpec(ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY);
        try {
            manager.getDynamicComponent(Integer.MAX_VALUE, allAsterixCompSpec, true);
            fail();
        } catch (AcsJNoPermissionEx npe) {
            System.out.println("This is OK: " + npe.toString());
        } catch (AcsJInvalidComponentSpecEx bpe) {
            fail();
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        try {
            manager.getDynamicComponent(dummyHandle, allAsterixCompSpec, false);
            fail();
        } catch (AcsJNoPermissionEx npe) {
            System.out.println("This is OK: " + npe.toString());
        } catch (AcsJInvalidComponentSpecEx bpe) {
            fail();
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        TestClient client = new TestClient(clientName);
        ClientInfo info = manager.login(client);
        assertTrue(info.getHandle() != 0);
        try {
            manager.getDynamicComponent(info.getHandle(), null, true);
            fail();
        } catch (AcsJInvalidComponentSpecEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        try {
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec(null, null, null, null), false);
            fail();
        } catch (AcsJInvalidComponentSpecEx ndce) {
            System.out.println("This is OK: " + ndce.toString());
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        try {
            manager.getDynamicComponent(info.getHandle(), allAsterixCompSpec, false);
            fail();
        } catch (AcsJInvalidComponentSpecEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        } catch (AcsJIncompleteComponentSpecEx icse) {
            fail();
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        final ComponentSpec nameTypeIncomplete = new ComponentSpec(ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, "PowerSupply", "IDL:acsexmpl/PS/PowerSupply:1.0");
        try {
            manager.getDynamicComponent(info.getHandle(), nameTypeIncomplete, false);
            fail();
        } catch (AcsJInvalidComponentSpecEx icse) {
            System.out.println("This is OK: " + icse.toString());
        } catch (AcsJIncompleteComponentSpecEx bpe) {
            fail();
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        // decoy container
        TestContainer container = new TestContainer("Container");
        Map supportedComponents = new HashMap();
        TestComponent mount1COB = new TestComponent("MOUNT1");
        supportedComponents.put("MOUNT1", mount1COB);
        container.setSupportedComponents(supportedComponents);
        /*ClientInfo containerInfo =*/
        manager.login(container);
        TestContainer dynContainer = new TestDynamicContainer("DynContainer");
        ClientInfo dynContainerInfo = manager.login(dynContainer);
        // wait containers to startup
        try {
            Thread.sleep(STARTUP_COBS_SLEEP_TIME_MS);
        } catch (InterruptedException ie) {
        }
        // Before ACS 6.0 this was expecting a null, now we get and exception
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec("dynComponent", "java.lang.Object", "java.lang.Object", "invalidContainer"), true);
            fail();
        } catch (AcsJCannotGetComponentEx ex) {
            System.out.println("This is OK: " + ex.toString());
        } catch (AcsJInvalidComponentSpecEx ex) {
            fail();
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        // all dynamic case
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec("dynComponent", "java.lang.Object", "java.lang.Object", "DynContainer"), true);
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("dynComponent"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
        } catch (Exception ex) {
            ex.printStackTrace();
            fail();
        }
        ClientInfo info2 = manager.login(new TestClient("TestClient2"));
        // obtain and release dynamic component in a normal way
        try {
            URI dynURI = new URI("dynComponent");
            // obtain
            StatusHolder status = new StatusHolder();
            Component component = manager.getComponent(info2.getHandle(), dynURI, true, status);
            assertNotNull(component);
            assertEquals(ComponentStatus.COMPONENT_ACTIVATED, status.getStatus());
            // release
            int owners = manager.releaseComponent(info2.getHandle(), dynURI);
            assertEquals(1, owners);
        } catch (Exception ex) {
            fail();
        }
        // override container case
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec("MOUNT2", ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, "DynContainer"), true);
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("MOUNT2"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
        } catch (Exception ex) {
            fail();
        }
        // override all other fields case but MOUNT2 is already activated
        try {
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec("MOUNT2", "java.lang.Object", "java.lang.Object", "DynContainer"), true);
            fail();
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx ciwace) {
            System.out.println("This is OK: " + ciwace.toString());
        } catch (AcsJInvalidComponentSpecEx bpe) {
            fail();
        }
        // ordinary activation case but MOUNT2 is already activated
        URI mount2 = null;
        try {
            mount2 = CURLHelper.createURI("MOUNT2");
            StatusHolder status = new StatusHolder();
            Component component = manager.getComponent(info.getHandle(), mount2, true, status);
            assertNotNull(null, component);
            assertEquals(ComponentStatus.COMPONENT_ACTIVATED, status.getStatus());
        } catch (Exception ex) {
            fail();
        }
        // default component test, should be overriden MOUNT2
        try {
            ComponentInfo componentInfo = manager.getDefaultComponent(info.getHandle(), "IDL:alma/MOUNT_ACS/Mount:1.0");
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("MOUNT2"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
        } catch (Exception ex) {
            fail();
        }
        // release mount2
        try {
            manager.releaseComponent(info.getHandle(), mount2);
        } catch (AcsJBadParameterEx e) {
            fail();
        }
        // default component test, should still be overriden MOUNT2
        try {
            ComponentInfo componentInfo = manager.getDefaultComponent(info.getHandle(), "IDL:alma/MOUNT_ACS/Mount:1.0");
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("MOUNT2"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
        } catch (Exception ex) {
            fail();
        }
        // release mount2
        try {
            manager.releaseComponent(info.getHandle(), mount2);
        } catch (AcsJBadParameterEx e) {
            fail();
        }
        // type override
        try {
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec("MOUNT1", ComponentSpec.COMPSPEC_ANY, "java.lang.Object", ComponentSpec.COMPSPEC_ANY), true);
            fail();
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx ciwace) {
            System.out.println("This is OK: " + ciwace.toString());
        } catch (AcsJInvalidComponentSpecEx ciwace) {
            fail();
        }
        // * name generation test w/o CDB lookup
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec(ComponentSpec.COMPSPEC_ANY, "IDL:alma/PS/PowerSupply:1.0", "java.lang.Object", "DynContainer"), false);
            assertTrue(componentInfo != null);
            //assertTrue(componentInfo.getName().startsWith("IDL:alma/PS/PowerSupply:1.0"));
            assertTrue(componentInfo.getName().startsWith("IDL:alma_PS_PowerSupply:1.0"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
            manager.releaseComponent(info.getHandle(), CURLHelper.createURI(componentInfo.getName()));
        } catch (Exception ex) {
            fail();
        }
        // prefix* name generation test w/o CDB lookup
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec("PREFIX" + ComponentSpec.COMPSPEC_ANY, "IDL:alma/PS/PowerSupply:1.0", "java.lang.Object", "DynContainer"), false);
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().startsWith("PREFIX"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
            manager.releaseComponent(info.getHandle(), CURLHelper.createURI(componentInfo.getName()));
        } catch (Exception ex) {
            fail();
        }
        // * name generation test w/o CDB lookup, * container -> should fail since there is no load balancing
        try {
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec(ComponentSpec.COMPSPEC_ANY, "IDL:alma/newDevice/newPowerSupply:1.0", "java.lang.Object", ComponentSpec.COMPSPEC_ANY), false);
            fail();
        } catch (AcsJInvalidComponentSpecEx icsex) {
            System.out.println("This is OK: " + icsex.toString());
        } catch (Exception ex) {
            fail();
        }
        // (*, type) and name generation test w/ container override
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec(ComponentSpec.COMPSPEC_ANY, "IDL:alma/PS/PowerSupply:1.0", ComponentSpec.COMPSPEC_ANY, "DynContainer"), true);
            assertTrue(componentInfo != null);
            //assertTrue(componentInfo.getName().startsWith("IDL:alma/PS/PowerSupply:1.0"));
            assertTrue(componentInfo.getName().startsWith("IDL:alma_PS_PowerSupply:1.0"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
            manager.releaseComponent(info.getHandle(), CURLHelper.createURI(componentInfo.getName()));
        } catch (Exception ex) {
            fail();
        }
        // (name, type) - component with given name, name is exist in CDB; w/ container override
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec("PBEND_B_02", "IDL:alma/PS/PowerSupply:1.0", ComponentSpec.COMPSPEC_ANY, "DynContainer"), true);
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("PBEND_B_02"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
            manager.releaseComponent(info.getHandle(), CURLHelper.createURI(componentInfo.getName()));
        } catch (Exception ex) {
            fail();
        }
        // (name, type) - component with given name, name does not exist in CDB; w/ container override
        try {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec("NAME_OVERRIDE", "IDL:alma/PS/PowerSupply:1.0", ComponentSpec.COMPSPEC_ANY, "DynContainer"), true);
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("NAME_OVERRIDE"));
            assertEquals(dynContainerInfo.getHandle(), componentInfo.getContainer());
            manager.releaseComponent(info.getHandle(), CURLHelper.createURI(componentInfo.getName()));
        } catch (Exception ex) {
            fail();
        }
        // (name, type) - but type does not exist in CDB (there is not type override)
        try {
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec("NAME_OVERRIDE", "IDL:alma/PS/RampedPowerSupply:1.0", ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY), true);
            fail();
        } catch (AcsJInvalidComponentSpecEx icse) {
            System.out.println("This is OK: " + icse.toString());
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        // (*, type) - but type does not exist in CDB (there is not type override)
        try {
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec(ComponentSpec.COMPSPEC_ANY, "IDL:alma/PS/RampedPowerSupply:1.0", ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY), true);
            fail();
        } catch (AcsJInvalidComponentSpecEx icse) {
            System.out.println("This is OK: " + icse.toString());
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
            fail("AcsJComponentSpecIncompatibleWithActiveComponentEx");
        }
        // activate_component_async that does not respond test
        dynContainer.setIgnoreActivateComponentAsync(true);
        // activate_component_async that does not respond test
        // timeout test
        manager.setLockTimeout(3 * SLEEP_TIME_MS);
        try {
            dynContainer.setIgnoreActivateComponentAsync(true);
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec("activate_component_async_will_never_respond", "IDL:alma/PS/PowerSupply:1.0", "java.lang.Object", "DynContainer"), false);
            fail();
        } catch (AcsJCannotGetComponentEx cgc) {
        // ok
        } catch (Exception ex) {
            fail();
        }
        final AtomicLong logoutTime = new AtomicLong();
        // and container logs out
        // shoud react quicker
        manager.setLockTimeout(10 * SLEEP_TIME_MS);
        try {
            final ClientInfo dci = dynContainerInfo;
            new Thread(new Runnable() {

                @Override
                public void run() {
                    try {
                        Thread.sleep(SLEEP_TIME_MS);
                    } catch (InterruptedException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                    logoutTime.set(System.currentTimeMillis());
                    try {
                        manager.logout(dci.getHandle());
                    } catch (AcsJNoPermissionEx e) {
                        fail();
                    }
                }
            }).start();
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec("activate_component_async_will_never_respond_cont_logout", "IDL:alma/PS/PowerSupply:1.0", "java.lang.Object", "DynContainer"), false);
            fail();
        } catch (AcsJCannotGetComponentEx cgc) {
            long now = System.currentTimeMillis();
            long diff = now - logoutTime.get();
            // logout did not trigger component failed to activate
            assertTrue(diff < SLEEP_TIME_MS);
        } catch (Exception ex) {
            fail();
        }
        try {
            Thread.sleep(SLEEP_TIME_MS);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    } catch (AcsJNoPermissionEx e) {
        fail("No permission");
    /**
			 * @todo I would like to remove all these exceptions 
		     *       and catch them above
			 */
    } catch (AcsJCannotGetComponentEx e) {
        fail("AcsJCannotGetComponentEx");
    } catch (AcsJIncompleteComponentSpecEx e) {
        fail("AcsJIncompleteComponentSpecEx");
    }
}

Example 8 with AcsJInvalidComponentSpecEx

use of alma.maciErrType.wrappers.AcsJInvalidComponentSpecEx in project ACS by ACS-Community.

the class ManagerProxyImpl method get_dynamic_component.

/**
	 * Activation of an dynamic component.
	 * @param	id 	identification of the caller.
	 * @param	c	component to be obtained.
	 * @param	mark_as_default	mark component as default component of its type.
	 * @return	<code>ComponentInfo</code> of requested component.
	 */
public ComponentInfo get_dynamic_component(int id, si.ijs.maci.ComponentSpec c, boolean mark_as_default) throws NoPermissionEx, IncompleteComponentSpecEx, InvalidComponentSpecEx, ComponentSpecIncompatibleWithActiveComponentEx, CannotGetComponentEx {
    pendingRequests.incrementAndGet();
    try {
        // returned value
        ComponentInfo retVal = null;
        /*
			URI uri = null;
			if (c.component_name != null)
				uri = CURLHelper.createURI(c.component_name);
			ComponentSpec componentSpec = new ComponentSpec(uri, c.component_type, c.component_code, c.container_name);
			*/
        // @todo si.ijs.maci.COMPONENT_SPEC_ANY -> ComponentSpec.COMPSPEC_ANY
        ComponentSpec componentSpec = new ComponentSpec(c.component_name, c.component_type, c.component_code, c.container_name);
        com.cosylab.acs.maci.ComponentInfo info = manager.getDynamicComponent(id, componentSpec, mark_as_default);
        // transform to CORBA specific
        if (info == null || info.getComponent() == null)
            throw new AcsJCannotGetComponentEx();
        Object obj = null;
        obj = (Object) info.getComponent().getObject();
        String[] interfaces;
        if (info.getInterfaces() != null)
            interfaces = info.getInterfaces();
        else
            interfaces = new String[0];
        retVal = new ComponentInfo(info.getType(), info.getCode(), obj, info.getName(), info.getClients().toArray(), info.getContainer(), info.getContainerName(), info.getHandle(), mapAccessRights(info.getAccessRights()), interfaces);
        return retVal;
    }/*
		catch (URISyntaxException usi)
		{
			BadParametersException hbpe = new BadParametersException(usi.getMessage(), usi);
			hbpe.caughtIn(this, "get_dynamic_component");
			hbpe.putValue("c.component_name", c.component_name);
			// exception service will handle this
			reportException(hbpe);
	
			// rethrow CORBA specific
			throw new BAD_PARAM(usi.getMessage());
		}*/
     catch (AcsJInvalidComponentSpecEx ics) {
        // rethrow CORBA specific
        throw ics.toInvalidComponentSpecEx();
    } catch (AcsJIncompleteComponentSpecEx ics) {
        // rethrow CORBA specific
        throw ics.toIncompleteComponentSpecEx();
    } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx cpiwac) {
        // rethrow CORBA specific
        throw cpiwac.toComponentSpecIncompatibleWithActiveComponentEx();
    } catch (AcsJNoPermissionEx npe) {
        // rethrow CORBA specific
        throw npe.toNoPermissionEx();
    } catch (BadParametersException bpe) {
        BadParametersException hbpe = new BadParametersException(bpe.getMessage(), bpe);
        reportException(hbpe);
        // rethrow CORBA specific
        throw new BAD_PARAM(bpe.getMessage());
    } catch (NoResourcesException nre) {
        NoResourcesException hnre = new NoResourcesException(nre.getMessage(), nre);
        reportException(hnre);
        // rethrow CORBA specific
        throw new NO_RESOURCES(nre.getMessage());
    } catch (AcsJCannotGetComponentEx cgce) {
        reportException(cgce);
        // rethrow CORBA specific
        throw cgce.toCannotGetComponentEx();
    } catch (Throwable ex) {
        CoreException hce = new CoreException(ex.getMessage(), ex);
        reportException(hce);
        // rethrow CORBA specific
        throw new UNKNOWN(ex.getMessage());
    } finally {
        pendingRequests.decrementAndGet();
    }
}