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

Example 1 with RemoteException

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

the class ManagerImpl method getComponentInfo.

/**
	 * @see com.cosylab.acs.maci.Manager#getComponentInfo(int, int[], String, String, boolean)
	 */
// TODO MF all (using wildchars match for domain names) interdomain queries
public ComponentInfo[] getComponentInfo(int id, int[] handles, String name_wc, String type_wc, boolean activeOnly) throws AcsJNoPermissionEx {
    if (handles == null) {
        // BAD_PARAM
        BadParametersException af = new BadParametersException("Non-null 'handles' sequence expected.");
        throw af;
    } else if (handles.length == 0 && (name_wc == null || type_wc == null)) {
        // BAD_PARAM
        BadParametersException af = new BadParametersException("Non-null 'names_wc' or' type_wc' sequence expected.");
        throw af;
    }
    /****************************************************************/
    // the caller must have INTROSPECT_MANAGER access rights,
    // or it must have adequate privileges to access the component (the same as with the get_component method).
    securityCheck(id, AccessRights.NONE);
    // info to be returned
    ComponentInfo[] info = null;
    // get info of requested handles
    if (handles.length > 0) {
        info = new ComponentInfo[handles.length];
        for (int i = 0; i < handles.length; i++) {
            // access rights to be checked here...
            info[i] = getComponentInfo(handles[i]);
            // filter out unavailable
            if (info[i] != null && info[i].getComponent() == null)
                info[i] = null;
        }
    } else // use name_wc and type_wc as search criteria
    {
        // check for inter-domain search
        if (name_wc.startsWith(CURL_URI_SCHEMA)) {
            URI curl = null;
            try {
                curl = CURLHelper.createURI(name_wc);
                if (curl.getAuthority() != null && curl.getAuthority().indexOf('*') >= 0)
                    throw new IllegalArgumentException("Wildchars not supported in domain names.");
            } catch (URISyntaxException e) {
                // BAD_PARAM
                BadParametersException af = new BadParametersException("Invalid CURL syntax in 'names_wc'.");
                throw af;
            }
            name_wc = extractName(curl);
            Manager remoteManager = null;
            // if not local do inter-domain query
            if (name_wc.startsWith(CURL_URI_SCHEMA)) {
                // TODO MF do the login?
                try {
                    String domainName = curl.getAuthority();
                    remoteManager = getManagerForDomain(domainName);
                    if (remoteManager == null)
                        throw new CoreException("Failed to obtain manager for domain '" + domainName + "'.");
                } catch (Throwable th) {
                    logger.log(Level.WARNING, "Failed to obtain non-local manager required by CURL '" + curl + "'.", th);
                    return null;
                }
            }
            try {
                // local name to be used
                String localName = curl.getPath();
                if (localName.charAt(0) == '/')
                    localName = localName.substring(1);
                ComponentInfo[] infos = remoteManager.getComponentInfo(INTERDOMAIN_MANAGER_HANDLE, handles, localName, type_wc, false);
                if (infos != null) {
                    // prefix names
                    final String prefix = CURL_URI_SCHEMA + curl.getAuthority() + "/";
                    for (int i = 0; i < infos.length; i++) {
                        if (!infos[i].getName().startsWith(CURL_URI_SCHEMA))
                            infos[i].setName(prefix + infos[i].getName());
                        String containerName = infos[i].getContainerName();
                        if (containerName != null && !containerName.startsWith(CURL_URI_SCHEMA))
                            infos[i].setContainerName(prefix + containerName);
                    }
                }
                return infos;
            } catch (Exception ex) {
                RemoteException re = new RemoteException("Failed to obtain component infos for CURL '" + curl + "' from remote manager.", ex);
                reportException(re);
                return null;
            }
        }
        // map of components to be returned
        Map<String, ComponentInfo> map = new HashMap<String, ComponentInfo>();
        // read active/registered components
        componentsLock.lock();
        try {
            int h = components.first();
            while (h != 0) {
                ComponentInfo componentInfo = (ComponentInfo) components.get(h);
                if (componentInfo.getComponent() != null && WildcharMatcher.match(name_wc, componentInfo.getName()) && WildcharMatcher.match(type_wc, componentInfo.getType())) {
                    // access rights to be checked here...
                    // found the match, add existing info to list
                    map.put(componentInfo.getName(), componentInfo);
                }
                h = components.next(h);
            }
        } finally {
            componentsLock.unlock();
        }
        // add also non-active, if requested
        if (!activeOnly) {
            DAOProxy componentsDAO = getComponentsDAOProxy();
            if (componentsDAO != null) {
                try {
                    // get names of all components
                    /// @TODO here to check if CDB is available
                    componentsDAO.get_field_data("");
                    /*String[] ids =*/
                    String[] ids = getComponentsList();
                    // test names
                    for (int i = 0; i < ids.length; i++) {
                        // read name
                        //readStringCharacteristics(componentsDAO, ids[i]+"/Name");
                        String name = ids[i];
                        if (name == null) {
                            logger.log(Level.WARNING, "Misconfigured CDB, there is no name of component '" + ids[i] + "' defined.");
                            continue;
                        }
                        // add if not already added and matches criteria
                        if (!map.containsKey(name) && //!name.equals(ComponentSpec.COMPSPEC_ANY) &&
                        name.indexOf(ComponentSpec.COMPSPEC_ANY) != 0 && WildcharMatcher.match(name_wc, name)) {
                            // read type
                            String type = readStringCharacteristics(componentsDAO, ids[i] + "/Type");
                            if (type == null) {
                                logger.log(Level.WARNING, "Misconfigured CDB, there is no type of component '" + name + "' defined.");
                                continue;
                            }
                            // test type
                            if (!type.equals(ComponentSpec.COMPSPEC_ANY) && WildcharMatcher.match(type_wc, type)) {
                                // read code
                                String code = readStringCharacteristics(componentsDAO, ids[i] + "/Code");
                                if (code == null) {
                                    logger.log(Level.WARNING, "Misconfigured CDB, there is no code of component '" + name + "' defined.");
                                    continue;
                                }
                                // test code
                                if (code.equals(ComponentSpec.COMPSPEC_ANY))
                                    continue;
                                // read container
                                String container = readStringCharacteristics(componentsDAO, ids[i] + "/Container");
                                if (container == null) {
                                    logger.log(Level.WARNING, "Misconfigured CDB, there is no container name of component '" + name + "' defined.");
                                    continue;
                                }
                                // test container
                                if (container.equals(ComponentSpec.COMPSPEC_ANY))
                                    continue;
                                // got the match
                                // access rights to be checked here...
                                // create info and put it into list
                                ComponentInfo retInfo = new ComponentInfo(0, name, type, code, null);
                                retInfo.setContainerName(container);
                                map.put(name, retInfo);
                            }
                        }
                    }
                } catch (Exception ex) {
                    CoreException ce = new CoreException("Failed to obtain component data from the CDB.", ex);
                    reportException(ce);
                }
            }
        }
        // copy to array
        info = new ComponentInfo[map.size()];
        map.values().toArray(info);
    }
    return info;
}

Example 2 with RemoteException

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

the class ManagerImpl method login.

/**
	 * @see com.cosylab.acs.maci.Manager#login(Client)
	 */
public ClientInfo login(Client reference) throws AcsJNoPermissionEx {
    // check if already shutdown
    if (shutdown.get()) {
        // already shutdown
        AcsJNoPermissionEx npe = new AcsJNoPermissionEx();
        npe.setReason("Manager in shutdown state.");
        throw npe;
    }
    if (reference == null) {
        // BAD_PARAM
        BadParametersException af = new BadParametersException("Non-null 'reference' expected.");
        throw af;
    }
    /****************************************************************/
    ClientInfo info = null;
    try {
        long executionId = generateExecutionId();
        AuthenticationData reply = reference.authenticate(executionId, "Identify yourself");
        if (reply == null) {
            // BAD_PARAM
            BadParametersException af = new BadParametersException("Invalid response to 'Client::authenticate()' method - non-null structure expected.");
            throw af;
        } else if (reply.getClientType() == null) {
            // BAD_PARAM
            BadParametersException af = new BadParametersException("Invalid response to 'Client::authenticate()' method - non-null client type expected.");
            throw af;
        } else if (reply.getImplLang() == null) {
            // BAD_PARAM
            BadParametersException af = new BadParametersException("Invalid response to 'Client::authenticate()' method - no-null implementation language expected.");
            throw af;
        }
        // get client's name
        String name = reference.name();
        if (name == null) {
            // BAD_PARAM
            BadParametersException af = new BadParametersException("Invalid response to 'Client::name()' method - non-null string expected.");
            throw af;
        }
        logger.log(Level.FINE, "'" + name + "' is logging in.");
        final long timeStamp = reply.getTimeStamp() > 0 ? reply.getTimeStamp() : System.currentTimeMillis();
        if (reply.getExecutionId() != 0)
            executionId = generateExecutionId();
        // delegate
        switch(reply.getClientType()) {
            // container
            case CONTAINER:
                if (reference instanceof Container) {
                    info = containerLogin(name, reply, (Container) reference, timeStamp, executionId);
                } else {
                    // NO_PERMISSION
                    AcsJNoPermissionEx npe = new AcsJNoPermissionEx();
                    npe.setReason("Given reply to 'Client::authenticate()' method indicated container login, but given reference does not implement 'maci::Container' interface.");
                    npe.setID(name);
                    throw npe;
                }
                break;
            // client
            case CLIENT:
                info = clientLogin(name, reply, reference, timeStamp, executionId);
                break;
            // supervisor (administrator)
            case ADMINISTRATOR:
                if (reference instanceof Administrator) {
                    info = administratorLogin(name, reply, (Administrator) reference, timeStamp, executionId);
                } else {
                    // NO_PERMISSION
                    AcsJNoPermissionEx npe = new AcsJNoPermissionEx();
                    npe.setReason("Given reply to 'Client::authenticate()' method indicated administrator login, but given reference does not implement 'maci::Administrator' interface.");
                    npe.setID(name);
                    throw npe;
                }
                break;
            default:
                assert (false);
        }
    } catch (AcsJNoPermissionEx npe) {
        throw npe;
    } catch (BadParametersException bpe) {
        throw bpe;
    } catch (NoResourcesException nre) {
        throw nre;
    } catch (RemoteException re) {
        // TODO @todo exception
        RuntimeException rt = new RuntimeException("Exception caught while examining the client. Login rejected.", re);
        throw rt;
    } catch (Throwable ex) {
        // TODO @todo exception
        RuntimeException rt = new RuntimeException("Unexpected exception during login. Login rejected.", ex);
        throw rt;
    }
    /****************************************************************/
    logger.log(Level.FINE, "Client with handle '" + HandleHelper.toString(info.getHandle()) + "' has logged in.");
    return info;
}

Example 3 with RemoteException

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

the class ClientProxyImpl method message.

/**
	 * @see si.ijs.maci.ClientOperations#message(short, String)
	 */
public void message(short type, String message) {
    try {
        MessageType msgType;
        if (type == Client.MSG_ERROR)
            msgType = MessageType.MSG_ERROR;
        else
            msgType = MessageType.MSG_INFORMATION;
        client.message(msgType, message);
    } catch (RemoteException re) {
    // noop.
    }
}

Example 4 with RemoteException

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

the class ContainerProxy method activate_component.

/**
	 * @see com.cosylab.acs.maci.Container#activate_component(int, long, String, String, String)
	 */
public ComponentInfo activate_component(int handle, long executionId, String name, String exe, String type) throws AcsJCannotActivateComponentEx {
    try {
        ComponentInfo retVal = null;
        si.ijs.maci.ComponentInfo info;
        try {
            info = container.activate_component(handle, executionId, name, exe, type);
        } catch (CannotActivateComponentEx cannotActivateEx) {
            // and thus have to convert it to its JDK-style peer exception
            throw AcsJCannotActivateComponentEx.fromCannotActivateComponentEx(cannotActivateEx);
        }
        if (info != null) {
            retVal = new ComponentInfo(info.h, info.name, info.type, info.code, info.reference != null ? new ComponentProxy(info.name, info.reference) : null);
            retVal.setContainer(info.container);
            retVal.setContainerName(info.container_name);
            retVal.setAccessRights(inverseMapAccessRights(info.access));
            retVal.setClients(new IntArray(info.clients));
            retVal.setInterfaces(info.interfaces);
        }
        return retVal;
    } catch (TIMEOUT tex) {
        TimeoutRemoteException re = new TimeoutRemoteException("Timout occured while invoking 'activate_component()' method.", tex);
        throw re;
    } catch (org.omg.CORBA.MARSHAL marshalEx) {
        // see http://jira.alma.cl/browse/COMP-4371. Unclear if a parameter was null, or the returned struct was invalid.
        RemoteException re = new RemoteException("Failed to transform the paramters or return value of the container's 'activate_component' method " + "to/from the corba call, using parameters name=" + name + ", exe=" + exe + ", type=" + type, marshalEx);
        throw re;
    } catch (Exception ex) {
        RemoteException re = new RemoteException("Failed to invoke 'activate_component()' method.", ex);
        throw re;
    }
}

Example 5 with RemoteException

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

the class DaemonProxy method startContainer.

/**
	 * @see com.cosylab.acs.maci.Daemon#startContainer(java.lang.String, java.lang.String, short, java.lang.String)
	 */
public void startContainer(String containerType, String containerName, short instanceNumber, String flags) throws RemoteException {
    try {
        // @TODO: get typeModifiers from the CDB, 
        // see http://www.eso.org/projects/alma/develop/acs/OnlineDocs/ACS_docs/schemas/urn_schemas-cosylab-com_Container_1.0/complexType/DeployInfo.html
        String[] typeModifiers = new String[0];
        daemon.start_container(containerType, containerName, instanceNumber, typeModifiers, flags);
    } catch (Exception ex) {
        RemoteException re = new RemoteException("Failed to invoke 'start_container()' method.", ex);
        throw re;
    }
}