Examples with ComponentSpec com.cosylab.acs.maci.ComponentSpec used on opensource projects

Example 1 with ComponentSpec

use of com.cosylab.acs.maci.ComponentSpec in project ACS by ACS-Community.

the class ManagerImpl method initialize.

/**
	 * Initializes Manager.
	 * @param	prevayler			implementation of prevayler system
	 * @param	context				remote directory implementation
	 */
public void initialize(Prevayler prevayler, CDBAccess cdbAccess, Context context, final Logger logger, ManagerContainerServices managerContainerServices) {
    this.prevayler = prevayler;
    this.remoteDirectory = context;
    this.logger = logger;
    // needs to be done here, since deserialization is used
    initializeDefaultConfiguration();
    if (cdbAccess != null)
        setCDBAccess(cdbAccess);
    readManagerConfiguration();
    componentsLock = (ProfilingReentrantLock.isProfilingEnabled ? new ProfilingReentrantLock("componentsLock") : new ReentrantLock());
    random = new Random();
    heartbeatTask = new Timer(true);
    delayedDeactivationTask = new Timer(true);
    containerLoggedInMonitor = new Object();
    activationSynchronization = new HashMap<String, ReferenceCountingLock>();
    activationPendingRWLock = new ReaderPreferenceReadWriteLock();
    shutdown = new AtomicBoolean(false);
    threadPool = new ThreadPoolExecutor(poolThreads, poolThreads, Long.MAX_VALUE, TimeUnit.NANOSECONDS, new LinkedBlockingQueue(), new DaemonThreadFactory("managerThreadPool"));
    managerCache = new HashMap<String, Manager>();
    pendingActivations = new HashMap<String, ComponentInfo>();
    pendingContainerShutdown = Collections.synchronizedSet(new HashSet<String>());
    pendingContainerAsyncRequests = new HashMap<String, Deque<ComponentInfoCompletionCallback>>();
    clientMessageQueue = new HashMap<Client, LinkedList<ClientMessageTask>>();
    groupedNotifyTaskMap = new HashMap<Object, GroupedNotifyTask>();
    threadsUsedPercentage = new AtomicInteger(0);
    // create threads
    threadPool.prestartAllCoreThreads();
    // read CDB startup
    try {
        String componentSpec = System.getProperty(NAME_CDB_COMPONENTSPEC);
        if (componentSpec != null) {
            cdbActivation = new ComponentSpec(componentSpec);
            logger.log(Level.INFO, "Using CDB component specification: '" + cdbActivation + "'.");
        }
    } catch (Throwable t) {
        logger.log(Level.WARNING, "Failed to parse '" + NAME_CDB_COMPONENTSPEC + "' variable, " + t.getMessage(), t);
    }
    // check load balancing strategy
    checkLoadBalancingStrategy();
    // establish connect to the alarm system
    try {
        alarmSource = new AlarmSourceImpl(managerContainerServices);
        alarmSource.start();
    } catch (Throwable ex) {
        logger.log(Level.SEVERE, "Failed to initialize Alarm System Interface " + ex.getMessage(), ex);
        alarmSource = null;
    }
    // register ping tasks
    initializePingTasks();
    // handle monitoring removal task
    final long timeInMs = enableHandleMonitoringDurationMins * 60L * 1000;
    if (enableHandleMonitoring && enableHandleMonitoringDurationMins > 0) {
        heartbeatTask.schedule(new TimerTask() {

            @Override
            public void run() {
                try {
                    logHandleCleanup(timeInMs);
                } catch (Throwable th) {
                    logger.log(Level.SEVERE, "Unexpected exception in handle log cleanup task.", th);
                }
            }
        }, 0, timeInMs);
    }
    // start topology sort manager
    topologySortManager = new ComponentInfoTopologicalSortManager(components, containers, activationPendingRWLock, pendingContainerShutdown, threadPool, logger);
    if (prevayler == null)
        statePersitenceFlag.set(false);
    String enDis = statePersitenceFlag.get() ? "enabled" : "disabled";
    logger.info("Manager initialized with state persistence " + enDis + ".");
}

Example 2 with ComponentSpec

use of com.cosylab.acs.maci.ComponentSpec in project ACS by ACS-Community.

the class ManagerImplTest method testGetCollocatedComponent.

/**
	 * Test getCollocatedComponent.
	 */
public void testGetCollocatedComponent() {
    try {
        URI mountURI = null;
        try {
            mountURI = new URI("MOUNT1");
        } catch (URISyntaxException e) {
            fail();
        }
        try {
            manager.getCollocatedComponent(0, null, false, null);
            fail();
        } catch (AcsJInvalidComponentSpecEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        }
        final ComponentSpec allAsterixCompSpec = new ComponentSpec(ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY);
        try {
            manager.getCollocatedComponent(Integer.MAX_VALUE, allAsterixCompSpec, true, dummyURI);
            fail();
        } catch (AcsJNoPermissionEx npe) {
            System.out.println("This is OK: " + npe.toString());
        }
        try {
            manager.getCollocatedComponent(dummyHandle, allAsterixCompSpec, false, dummyURI);
            fail();
        } catch (AcsJNoPermissionEx npe) {
            System.out.println("This is OK: " + npe.toString());
        }
        TestClient client = new TestClient(clientName);
        ClientInfo info = manager.login(client);
        assertTrue(info.getHandle() != 0);
        try {
            manager.getCollocatedComponent(info.getHandle(), null, true, dummyURI);
            fail();
        } catch (AcsJInvalidComponentSpecEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        }
        try {
            manager.getCollocatedComponent(info.getHandle(), allAsterixCompSpec, true, null);
            fail();
        } catch (AcsJInvalidComponentSpecEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        }
        try {
            manager.getCollocatedComponent(info.getHandle(), new ComponentSpec(null, null, null, null), false, mountURI);
            fail();
        } catch (AcsJInvalidComponentSpecEx ndce) {
            System.out.println("This is OK: " + ndce.toString());
        }
        final ComponentSpec specifiedContainerCompSpec = new ComponentSpec(ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, "someContainer");
        try {
            manager.getCollocatedComponent(info.getHandle(), specifiedContainerCompSpec, false, mountURI);
            fail();
        } catch (AcsJInvalidComponentSpecEx ndce) {
            System.out.println("This is OK: " + ndce.toString());
        }
        // containers
        TestContainer container = new TestContainer("Container");
        Map supportedComponents = new HashMap();
        TestComponent mount1COB = new TestComponent("MOUNT1");
        supportedComponents.put("MOUNT1", mount1COB);
        TestComponent mountCollCOB = new TestComponent("MOUNT_COLLOCATED");
        supportedComponents.put("MOUNT_COLLOCATED", mountCollCOB);
        TestComponent mountColl2COB = new TestComponent("MOUNT_COLLOCATED2");
        supportedComponents.put("MOUNT_COLLOCATED2", mountCollCOB);
        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) {
        }
        // standard case
        try {
            ComponentInfo componentInfo = manager.getCollocatedComponent(info.getHandle(), new ComponentSpec("MOUNT_COLLOCATED", "java.lang.Object", "java.lang.Object", ComponentSpec.COMPSPEC_ANY), true, mountURI);
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("MOUNT_COLLOCATED"));
            assertEquals(containerInfo.getHandle(), componentInfo.getContainer());
        } catch (Exception ex) {
            ex.printStackTrace();
            fail();
        }
        // from CDB
        try {
            URI mount2URI = new URI("MOUNT2");
            ComponentInfo componentInfo = manager.getCollocatedComponent(info.getHandle(), new ComponentSpec("MOUNT_COLLOCATED2", "java.lang.Object", "java.lang.Object", ComponentSpec.COMPSPEC_ANY), true, mount2URI);
            assertTrue(componentInfo != null);
            assertTrue(componentInfo.getName().equals("MOUNT_COLLOCATED2"));
            assertEquals(containerInfo.getHandle(), componentInfo.getContainer());
        } catch (Exception ex) {
            fail();
        }
        // from CDB, but there is not entry...
        try {
            URI noEntryURI = new URI("noEntry");
            ComponentInfo componentInfo = manager.getCollocatedComponent(info.getHandle(), new ComponentSpec("MOUNT_COLLOCATED3", "java.lang.Object", "java.lang.Object", ComponentSpec.COMPSPEC_ANY), true, noEntryURI);
            fail();
        } catch (AcsJIncompleteComponentSpecEx icse) {
            System.out.println("This is OK: " + icse.toString());
        } catch (Exception ex) {
            ex.printStackTrace();
            fail();
        }
    } catch (AcsJCannotGetComponentEx e) {
        // @todo Auto-generated catch block
        e.printStackTrace();
    } catch (AcsJIncompleteComponentSpecEx e) {
        // @todo Auto-generated catch block
        e.printStackTrace();
    } catch (AcsJInvalidComponentSpecEx e) {
        // @todo Auto-generated catch block
        e.printStackTrace();
    } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e) {
        // @todo Auto-generated catch block
        e.printStackTrace();
    } catch (AcsJNoPermissionEx e) {
        fail("No permission");
    }
}

Example 3 with ComponentSpec

use of com.cosylab.acs.maci.ComponentSpec in project ACS by ACS-Community.

the class ManagerPrevaylerTest method dynamicComponentClientInstance.

private int dynamicComponentClientInstance(final String clientInstance) throws Throwable {
    // simple trick to align all the threads
    Thread.sleep(CLIENT_START_DELAY_MS);
    TestClient client = new TestClient(clientInstance);
    ClientInfo info = manager.login(client);
    // all dynamic case
    try {
        for (int i = 0; i < COMPONENTS; i++) {
            ComponentInfo componentInfo = manager.getDynamicComponent(info.getHandle(), new ComponentSpec(clientInstance + "-dynComponent-" + i, "java.lang.Object", "java.lang.Object", "DynContainer"), true);
            assertTrue(componentInfo != null);
            int nc = count.incrementAndGet();
            if (nc % COUNT_REPORT_EVERY == 0)
                System.out.println(nc + " components activated until now...");
        }
    } catch (Throwable ex) {
        ex.printStackTrace();
        fail();
    }
    return info.getHandle();
}

Example 4 with ComponentSpec

use of com.cosylab.acs.maci.ComponentSpec in project ACS by ACS-Community.

the class ManagerImplTest method testGetComponent.

public void testGetComponent() {
    try {
        try {
            manager.getComponent(0, null, false, null);
            fail();
        } catch (AcsJCannotGetComponentEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        }
        try {
            manager.getComponent(Integer.MAX_VALUE, null, false, null);
            fail();
        } catch (AcsJCannotGetComponentEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        }
        try {
            StatusHolder status = null;
            manager.getComponent(dummyHandle, dummyURI, false, status);
            fail();
        } catch (AcsJCannotGetComponentEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        }
        try {
            StatusHolder status = new StatusHolder();
            manager.getComponent(dummyHandle, null, false, status);
            fail();
        } catch (AcsJCannotGetComponentEx bpe) {
            System.out.println("This is OK: " + bpe.toString());
        }
        TestAdministrator client = new TestAdministrator(administratorName);
        ClientInfo info = manager.login(client);
        assertTrue(info.getHandle() != 0);
        // get unexistant
        try {
            StatusHolder status = new StatusHolder();
            Component ref = manager.getComponent(info.getHandle(), dummyURI, true, status);
            fail();
        } catch (AcsJCannotGetComponentEx e) {
            System.out.println("This is OK: component does not exist " + e.toString());
        } catch (Exception ex) {
            fail();
        }
        // test no activation 
        URI mount = null;
        try {
            mount = new URI("MOUNT1");
            StatusHolder status = new StatusHolder();
            Component ref = manager.getComponent(info.getHandle(), mount, false, status);
        } catch (AcsJCannotGetComponentEx e) {
            fail();
        } catch (Exception ex) {
            fail();
        }
        // test activation w/o container
        try {
            StatusHolder status = new StatusHolder();
            Component ref = manager.getComponent(info.getHandle(), mount, true, status);
            fail();
        } catch (AcsJCannotGetComponentEx e) {
            System.out.println("This is OK: component not activated " + e.toString());
        } catch (Exception ex) {
            fail();
        }
        // there should be only no Components activated
        ComponentInfo[] infos = manager.getComponentInfo(info.getHandle(), new int[0], "*", "*", true);
        assertEquals(0, infos.length);
        TestContainer container = new TestContainer("Container");
        Map supportedComponents = new HashMap();
        Component mount1COB = new TestComponent("MOUNT1");
        supportedComponents.put("MOUNT1", mount1COB);
        supportedComponents.put("MOUNT2", null);
        supportedComponents.put("MOUNT3", new TestComponent("MOUNT3", true, false));
        Component mount4COB = new TestComponent("MOUNT4", false, true);
        supportedComponents.put("MOUNT4", mount4COB);
        container.setSupportedComponents(supportedComponents);
        ClientInfo containerInfo = manager.login(container);
        // test ordinary activation
        try {
            StatusHolder status = new StatusHolder();
            Component ref = manager.getComponent(info.getHandle(), mount, true, status);
            assertEquals(mount1COB, ref);
            assertEquals(ComponentStatus.COMPONENT_ACTIVATED, status.getStatus());
        } catch (Exception ex) {
            fail();
        }
        // test failed activation
        try {
            StatusHolder status;
            Component ref;
            URI mount2 = null;
            mount2 = new URI("MOUNT2");
            status = new StatusHolder();
            ref = manager.getComponent(info.getHandle(), mount2, true, status);
            fail();
        } catch (AcsJCannotGetComponentEx e1) {
            System.out.println("This is OK: " + e1.toString());
        } catch (URISyntaxException e1) {
            fail();
        }
        // client should be owner of only one component
        ClientInfo[] ci = manager.getClientInfo(info.getHandle(), new int[] { info.getHandle() }, null);
        assertNotNull(ci);
        assertEquals(1, ci.length);
        // only mount 1
        assertEquals(1, ci[0].getComponents().size());
        // test failed activation (construct failure)
        URI mount3 = null;
        try {
            mount3 = new URI("MOUNT3");
            StatusHolder status = new StatusHolder();
            Component ref = manager.getComponent(info.getHandle(), mount3, true, status);
            fail();
        } catch (AcsJCannotGetComponentEx e) {
            System.out.println("This is OK: component not activated " + e.toString());
        } catch (Exception ex) {
            fail();
        }
        // test no activation w/ activated component
        try {
            StatusHolder status = new StatusHolder();
            Component ref = manager.getComponent(info.getHandle(), mount, false, status);
            assertTrue(ref != null);
            assertEquals(ComponentStatus.COMPONENT_ACTIVATED, status.getStatus());
        } catch (Exception ex) {
            fail();
        }
        // test failed destruction
        // test will be affected in client logout
        URI mount4 = null;
        try {
            mount4 = new URI("MOUNT4");
            StatusHolder status = new StatusHolder();
            Component ref = manager.getComponent(info.getHandle(), mount4, true, status);
            assertEquals(mount4COB, ref);
            assertEquals(ComponentStatus.COMPONENT_ACTIVATED, status.getStatus());
        } catch (Exception ex) {
            fail();
        }
        try {
            Thread.sleep(STARTUP_COBS_SLEEP_TIME_MS);
        } catch (InterruptedException ie) {
        }
        // test activated Components
        // there should be only two Components activated (MOUNT1 and MOUNT4)
        infos = manager.getComponentInfo(info.getHandle(), new int[0], "*", "*", true);
        Arrays.sort(infos);
        assertEquals(2, infos.length);
        assertEquals(mount.toString(), infos[0].getName());
        // manager and client
        assertEquals(2, infos[0].getClients().size());
        assertTrue(infos[0].getClients().contains(info.getHandle()));
        assertTrue(infos[0].getClients().contains(HandleConstants.MANAGER_MASK));
        assertTrue(mount4.toString().equals(infos[1].getName()));
        // client
        assertEquals(1, infos[1].getClients().size());
        assertTrue(infos[1].getClients().contains(info.getHandle()));
        // test unavailable and startup
        manager.logout(containerInfo.getHandle());
        containerInfo = manager.login(container);
        try {
            Thread.sleep(STARTUP_COBS_SLEEP_TIME_MS);
        } catch (InterruptedException ie) {
        }
        // test activated Components after activation
        // there should be only two Components activated (MOUNT1 and MOUNT4)
        infos = manager.getComponentInfo(info.getHandle(), new int[0], "*", "*", true);
        Arrays.sort(infos);
        assertEquals(2, infos.length);
        assertEquals(mount.toString(), infos[0].getName());
        // manager and client
        assertEquals(2, infos[0].getClients().size());
        assertTrue(infos[0].getClients().contains(info.getHandle()));
        assertTrue(infos[0].getClients().contains(HandleConstants.MANAGER_MASK));
        assertTrue(mount4.toString().equals(infos[1].getName()));
        // client
        assertEquals(1, infos[1].getClients().size());
        assertTrue(infos[1].getClients().contains(info.getHandle()));
        // client logout
        manager.logout(info.getHandle());
        client = new TestAdministrator(administratorName);
        info = manager.login(client);
        assertTrue(info.getHandle() != 0);
        try {
            Thread.sleep(SLEEP_TIME_MS);
        } catch (InterruptedException ie) {
        }
        // there should be only one component activated (MOUNT1)
        infos = manager.getComponentInfo(info.getHandle(), new int[0], "*", "*", true);
        assertEquals(1, infos.length);
        try {
            Thread.sleep(SLEEP_TIME_MS);
        } catch (InterruptedException ie) {
        }
        manager.logout(containerInfo.getHandle());
        try {
            Thread.sleep(SLEEP_TIME_MS);
        } catch (InterruptedException ie) {
        }
        // there should be no components activated
        infos = manager.getComponentInfo(info.getHandle(), new int[0], "*", "*", true);
        assertEquals(0, infos.length);
        //
        // test wrong Container-Component ImplLang
        //
        TestContainer pycontainer = new TestContainer("PyContainer", ClientType.CONTAINER, ImplLang.py, false);
        Map pysupportedComponents = new HashMap();
        Component cppOnPy = new TestComponent("CPP_ON_PY");
        pysupportedComponents.put("CPP_ON_PY", cppOnPy);
        pycontainer.setSupportedComponents(pysupportedComponents);
        manager.login(pycontainer);
        try {
            Thread.sleep(STARTUP_COBS_SLEEP_TIME_MS);
        } catch (InterruptedException ie) {
        }
        try {
            StatusHolder status = new StatusHolder();
            URI cppOnPyURI = new URI("CPP_ON_PY");
            manager.getComponent(info.getHandle(), cppOnPyURI, true, status);
            fail();
        } catch (AcsJCannotGetComponentEx e1) {
            System.out.println("This is OK: " + e1.toString());
        } catch (URISyntaxException e1) {
            fail();
        }
        try {
            manager.getDynamicComponent(info.getHandle(), new ComponentSpec("CPP_ON_PY", ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY, ComponentSpec.COMPSPEC_ANY), false);
            fail();
        } catch (AcsJCannotGetComponentEx e1) {
            System.out.println("This is OK: " + e1.toString());
        } catch (AcsJComponentSpecIncompatibleWithActiveComponentEx e1) {
            fail();
        } catch (AcsJIncompleteComponentSpecEx ex) {
            fail();
        } catch (AcsJInvalidComponentSpecEx ex) {
            fail();
        }
        // client logout
        manager.logout(info.getHandle());
    } catch (AcsJNoPermissionEx e) {
        fail("No permission");
    }
}

Example 5 with ComponentSpec

use of com.cosylab.acs.maci.ComponentSpec in project ACS by ACS-Community.

the class ManagerProxyImpl method get_collocated_component.

/**
	 * Activation of an co-deployed 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.
	 * @param	target_component	target co-deployed component.
	 * @return	<code>ComponentInfo</code> of requested co-deployed component.
	 */
public ComponentInfo get_collocated_component(int id, si.ijs.maci.ComponentSpec c, boolean mark_as_default, String target_component) 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);
			*/
        URI targetComponentURI = null;
        if (target_component != null)
            targetComponentURI = CURLHelper.createURI(target_component);
        /// @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.getCollocatedComponent(id, componentSpec, mark_as_default, targetComponentURI);
        // 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);
        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) {
        // 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();
    }
}