Examples with EventTypeMatcher com.serotonin.m2m2.rt.event.type.EventTypeMatcher used on opensource projects

Example 6 with EventTypeMatcher

use of com.serotonin.m2m2.rt.event.type.EventTypeMatcher in project ma-core-public by MangoAutomation.

the class EventHandlerService method commonValidation.

private ProcessResult commonValidation(AbstractEventHandlerVO vo) {
    ProcessResult result = super.validate(vo);
    // TODO is this true?
    // eventTypes are not validated because it assumed they
    // must be valid to be created and make it into this list
    // Ensure that no 2 are the same
    Set<EventTypeMatcher> types = new HashSet<>(vo.getEventTypes());
    if (vo.getEventTypes().size() != types.size()) {
        // Now find the ones missing from types
        for (EventTypeMatcher type : vo.getEventTypes()) {
            if (!types.contains(type)) {
                result.addContextualMessage("eventTypes", "eventHandlers.validate.duplicateEventTypes", type.getEventType());
            }
        }
    }
    return result;
}

Example 7 with EventTypeMatcher

use of com.serotonin.m2m2.rt.event.type.EventTypeMatcher in project ma-core-public by infiniteautomation.

the class DataSourceDaoDeadlockDetection method detectDeadlockWithEventHandlerRoleMappingandDataSourceTablesExplicit.

@Test
public void detectDeadlockWithEventHandlerRoleMappingandDataSourceTablesExplicit() {
    // This will create 2x threads for each operating as one of the desired problem scenarios
    int numThreads = 5;
    int numDataSources = 10;
    AtomicInteger running = new AtomicInteger(numThreads * 2);
    PermissionService permissionService = Common.getBean(PermissionService.class);
    // Insert some roles
    int roleCount = 0;
    RoleService roleService = Common.getBean(RoleService.class);
    List<RoleVO> roleVOs = new ArrayList<>();
    Set<Role> roles = new HashSet<>();
    for (int i = 0; i < roleCount; i++) {
        RoleVO role = new RoleVO(Common.NEW_ID, Common.generateXid("ROLE_"), "Role " + i);
        roleVOs.add(role);
        roleService.insert(role);
        roles.add(role.getRole());
    }
    DataSource dataSource = Common.getBean(DatabaseProxy.class).getDataSource();
    JdbcConnectionPool pool = (JdbcConnectionPool) dataSource;
    pool.setMaxConnections(numThreads * 2);
    PlatformTransactionManager transactionManager = Common.getBean(DatabaseProxy.class).getTransactionManager();
    AtomicInteger successes = new AtomicInteger();
    AtomicInteger failures = new AtomicInteger();
    MutableObject<Exception> failure = new MutableObject<>(null);
    for (int i = 0; i < numThreads; i++) {
        // #5 lock eventHandlerMappings and roleMappings and then try to lock dataSources
        // Basically delete a data source
        new Thread() {

            @Override
            public void run() {
                try {
                    for (int i = 0; i < numDataSources; i++) {
                        // Insert an event handler
                        EventHandlerService eventHandlerService = Common.getBean(EventHandlerService.class);
                        ProcessEventHandlerVO eh = new ProcessEventHandlerVO();
                        eh.setDefinition(new ProcessEventHandlerDefinition());
                        eh.setName(Common.generateXid("Handler "));
                        eh.setActiveProcessCommand("ls");
                        eventHandlerService.insert(eh);
                        ExtendedJdbcTemplate ejt = new ExtendedJdbcTemplate(dataSource);
                        // Get event handler
                        AbstractEventHandlerVO myEventHandler = eventHandlerService.get(eh.getXid());
                        // Create data source
                        MockDataSourceVO ds = new MockDataSourceVO();
                        ds.setName(Common.generateXid("Mock "));
                        DataSourceService dataSourceService = Common.getBean(DataSourceService.class);
                        dataSourceService.insert(ds);
                        // Insert a mapping
                        myEventHandler.setEventTypes(Collections.singletonList(new EventTypeMatcher(new DataSourceEventType(ds.getId(), ds.getPollAbortedExceptionEventId()))));
                        eventHandlerService.update(eh.getXid(), myEventHandler);
                        new TransactionTemplate(transactionManager).execute((status) -> {
                            // The order of these statements matters for deadlock, we must always lock groups of tables in the same order
                            ejt.update("DELETE FROM dataSources WHERE id=?", new Object[] { ds.getId() });
                            ejt.update("DELETE FROM eventHandlersMapping WHERE eventTypeName=? AND eventTypeRef1=?", new Object[] { EventTypeNames.DATA_SOURCE, ds.getId() });
                            return null;
                        });
                        successes.getAndIncrement();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                    failure.setValue(e);
                    failures.getAndIncrement();
                } finally {
                    running.decrementAndGet();
                }
            }
        }.start();
        // #8 lock dataSources and try to lock roleMappings
        // Basically update a data source
        new Thread() {

            @Override
            public void run() {
                try {
                    for (int i = 0; i < numDataSources; i++) {
                        ExtendedJdbcTemplate ejt = new ExtendedJdbcTemplate(dataSource);
                        // Insert an event handler
                        EventHandlerService eventHandlerService = Common.getBean(EventHandlerService.class);
                        ProcessEventHandlerVO eh = new ProcessEventHandlerVO();
                        eh.setDefinition(new ProcessEventHandlerDefinition());
                        eh.setName(Common.generateXid("Handler "));
                        eh.setActiveProcessCommand("ls");
                        eventHandlerService.insert(eh);
                        // Get event handler
                        AbstractEventHandlerVO myEventHandler = eventHandlerService.get(eh.getXid());
                        // Create data source
                        MockDataSourceVO ds = new MockDataSourceVO();
                        ds.setName(Common.generateXid("Mock "));
                        DataSourceService dataSourceService = Common.getBean(DataSourceService.class);
                        dataSourceService.insert(ds);
                        // Insert a mapping
                        myEventHandler.setEventTypes(Collections.singletonList(new EventTypeMatcher(new DataSourceEventType(ds.getId(), ds.getPollAbortedExceptionEventId()))));
                        eventHandlerService.update(eh.getXid(), myEventHandler);
                        new TransactionTemplate(transactionManager).execute((status) -> {
                            ejt.update("UPDATE dataSources SET xid=? WHERE id=?", new Object[] { ds.getXid() + "1", ds.getId() });
                            return null;
                        });
                        successes.getAndIncrement();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                    failure.setValue(e);
                    failures.getAndIncrement();
                } finally {
                    running.decrementAndGet();
                }
            }
        }.start();
    }
    while (running.get() > 0) {
        try {
            Thread.sleep(100);
        } catch (Exception e) {
        }
    }
    if (failures.get() > 0) {
        fail("Ran " + successes.get() + " queries: " + failure.getValue().getMessage());
    }
}

Example 8 with EventTypeMatcher

use of com.serotonin.m2m2.rt.event.type.EventTypeMatcher in project ma-core-public by infiniteautomation.

the class DataSourceDaoDeadlockDetection method detectDeadlockWithEventHandlerRoleMappingandDataSourceTablesUsingDaos.

@Test
public void detectDeadlockWithEventHandlerRoleMappingandDataSourceTablesUsingDaos() {
    // This will create 2x threads for each operating as one of the desired problem scenarios
    // 25;
    int numThreads = 5;
    // 100;
    int numDataSources = 10;
    AtomicInteger running = new AtomicInteger(numThreads * 2);
    PermissionService permissionService = Common.getBean(PermissionService.class);
    DataSource dataSource = Common.getBean(DatabaseProxy.class).getDataSource();
    JdbcConnectionPool pool = (JdbcConnectionPool) dataSource;
    pool.setMaxConnections(numThreads * 100);
    AtomicInteger successes = new AtomicInteger();
    AtomicInteger failures = new AtomicInteger();
    MutableObject<Exception> failure = new MutableObject<>(null);
    for (int i = 0; i < numThreads; i++) {
        // #5 lock eventHandlerMappings and roleMappings and then try to lock dataSources
        // Basically delete a data source
        new Thread() {

            @Override
            public void run() {
                try {
                    for (int i = 0; i < numDataSources; i++) {
                        // Insert an event handler
                        EventHandlerService eventHandlerService = Common.getBean(EventHandlerService.class);
                        ProcessEventHandlerVO eh = new ProcessEventHandlerVO();
                        eh.setDefinition(new ProcessEventHandlerDefinition());
                        eh.setName(Common.generateXid("Handler "));
                        eh.setActiveProcessCommand("ls");
                        eventHandlerService.insert(eh);
                        ExtendedJdbcTemplate ejt = new ExtendedJdbcTemplate(dataSource);
                        // Get event handler
                        AbstractEventHandlerVO myEventHandler = eventHandlerService.get(eh.getXid());
                        // Create data source
                        MockDataSourceVO ds = new MockDataSourceVO();
                        ds.setName(Common.generateXid("Mock "));
                        DataSourceService dataSourceService = Common.getBean(DataSourceService.class);
                        dataSourceService.insert(ds);
                        // Insert a mapping
                        myEventHandler.setEventTypes(Collections.singletonList(new EventTypeMatcher(new DataSourceEventType(ds.getId(), ds.getPollAbortedExceptionEventId()))));
                        eventHandlerService.update(eh.getXid(), myEventHandler);
                        dataSourceService.delete(ds.getId());
                        successes.getAndIncrement();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                    failure.setValue(e);
                    failures.getAndIncrement();
                } finally {
                    running.decrementAndGet();
                }
            }
        }.start();
        // #8 lock dataSources and try to lock roleMappings
        // Basically update a data source
        new Thread() {

            @Override
            public void run() {
                try {
                    for (int i = 0; i < numDataSources; i++) {
                        ExtendedJdbcTemplate ejt = new ExtendedJdbcTemplate(dataSource);
                        // Insert an event handler
                        EventHandlerService eventHandlerService = Common.getBean(EventHandlerService.class);
                        ProcessEventHandlerVO eh = new ProcessEventHandlerVO();
                        eh.setDefinition(new ProcessEventHandlerDefinition());
                        eh.setName(Common.generateXid("Handler "));
                        eh.setActiveProcessCommand("ls");
                        eventHandlerService.insert(eh);
                        // Get event handler
                        AbstractEventHandlerVO myEventHandler = eventHandlerService.get(eh.getXid());
                        // Create data source
                        MockDataSourceVO ds = new MockDataSourceVO();
                        ds.setName(Common.generateXid("Mock "));
                        DataSourceService dataSourceService = Common.getBean(DataSourceService.class);
                        dataSourceService.insert(ds);
                        // Insert a mapping
                        myEventHandler.setEventTypes(Collections.singletonList(new EventTypeMatcher(new DataSourceEventType(ds.getId(), ds.getPollAbortedExceptionEventId()))));
                        eventHandlerService.update(eh.getXid(), myEventHandler);
                        ds.setXid(ds.getXid() + 1);
                        dataSourceService.update(ds.getId(), ds);
                        successes.getAndIncrement();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                    failure.setValue(e);
                    failures.getAndIncrement();
                } finally {
                    running.decrementAndGet();
                }
            }
        }.start();
    }
    while (running.get() > 0) {
        try {
            Thread.sleep(100);
        } catch (Exception e) {
        }
    }
    if (failures.get() > 0) {
        fail("Ran " + successes.get() + " queries: " + failure.getValue().getMessage());
    }
}

Example 9 with EventTypeMatcher

use of com.serotonin.m2m2.rt.event.type.EventTypeMatcher in project ma-core-public by infiniteautomation.

the class EmailEventHandlerDaoTest method newVO.

@Override
EmailEventHandlerVO newVO() {
    EmailEventHandlerVO vo = (EmailEventHandlerVO) ModuleRegistry.getEventHandlerDefinition(EmailEventHandlerDefinition.TYPE_NAME).baseCreateEventHandlerVO();
    vo.setXid(UUID.randomUUID().toString());
    vo.setName(UUID.randomUUID().toString());
    ScriptPermissions permissions = new ScriptPermissions(Collections.singleton(readRole));
    vo.setScriptRoles(permissions);
    List<EventTypeMatcher> eventTypes = Collections.singletonList(new EventTypeMatcher(new MockEventType(readRole)));
    vo.setEventTypes(eventTypes);
    return vo;
}

Example 10 with EventTypeMatcher

use of com.serotonin.m2m2.rt.event.type.EventTypeMatcher in project ma-core-public by infiniteautomation.

the class EventHandlerImporter method importImpl.

@Override
protected void importImpl() {
    AbstractEventHandlerVO handler = null;
    String xid = json.getString("xid");
    if (StringUtils.isBlank(xid)) {
        xid = service.generateUniqueXid();
    } else {
        try {
            handler = service.get(xid);
        } catch (NotFoundException e) {
        // Nothing, done below
        }
    }
    if (handler == null) {
        String typeStr = json.getString("handlerType");
        if (StringUtils.isBlank(typeStr))
            addFailureMessage("emport.eventHandler.missingType", xid, ModuleRegistry.getEventHandlerDefinitionTypes());
        else {
            EventHandlerDefinition<?> def = ModuleRegistry.getEventHandlerDefinition(typeStr);
            if (def == null)
                addFailureMessage("emport.eventHandler.invalidType", xid, typeStr, ModuleRegistry.getEventHandlerDefinitionTypes());
            else {
                handler = def.baseCreateEventHandlerVO();
                handler.setXid(xid);
            }
        }
    }
    JsonObject et = json.getJsonObject("eventType");
    JsonArray ets = json.getJsonArray("eventTypes");
    if (handler != null) {
        try {
            ctx.getReader().readInto(handler, json);
            Set<EventTypeMatcher> eventTypes = new HashSet<>(handler.getEventTypes());
            // Find the event type.
            if (et != null) {
                eventTypes.add(new EventTypeMatcher(ctx.getReader().read(EventType.class, et)));
            } else if (ets != null) {
                for (JsonValue jsonValue : ets) {
                    eventTypes.add(new EventTypeMatcher(ctx.getReader().read(EventType.class, jsonValue)));
                }
            }
            handler.setEventTypes(new ArrayList<>(eventTypes));
            boolean isnew = handler.getId() == Common.NEW_ID;
            if (isnew) {
                service.insert(handler);
                addSuccessMessage(true, "emport.eventHandler.prefix", xid);
            } else {
                service.update(handler.getId(), handler);
                addSuccessMessage(false, "emport.eventHandler.prefix", xid);
            }
        } catch (ValidationException e) {
            setValidationMessages(e.getValidationResult(), "emport.eventHandler.prefix", xid);
        } catch (TranslatableJsonException e) {
            addFailureMessage("emport.eventHandler.prefix", xid, e.getMsg());
        } catch (JsonException e) {
            addFailureMessage("emport.eventHandler.prefix", xid, getJsonExceptionMessage(e));
        }
    }
}