Examples with BindingScope org.platformlayer.ops.BindingScope used on opensource projects

Example 6 with BindingScope

use of org.platformlayer.ops.BindingScope in project platformlayer by platformlayer.

the class MysqlConnection method doRecurseOperation.

@Override
public void doRecurseOperation() throws OpsException {
    MysqlServer mysqlServer = platformLayerHelpers.getItem(key, MysqlServer.class);
    String username = this.username;
    if (username == null) {
        username = "root";
        password = mysqlServer.rootPassword;
    }
    Machine machine = instanceHelpers.getMachine(mysqlServer);
    String address = machine.getNetworkPoint().getBestAddress(NetworkPoint.forTargetInContext());
    MysqlTarget mysql = new MysqlTarget(address, username, password);
    BindingScope scope = BindingScope.push(mysql);
    try {
        OpsContext opsContext = OpsContext.get();
        OperationRecursor.doRecurseChildren(opsContext, this);
    } finally {
        scope.pop();
    }
}

Example 7 with BindingScope

use of org.platformlayer.ops.BindingScope in project platformlayer by platformlayer.

the class MetricsResource method getMetrics.

@POST
@Produces({ XML, JSON })
public MetricDataSource getMetrics(final MetricQuery query) throws RepositoryException, OpsException {
    final ItemBase managedItem = getManagedItem();
    final ServiceProvider serviceProvider = getServiceProvider();
    OpsContextBuilder opsContextBuilder = objectInjector.getInstance(OpsContextBuilder.class);
    final OpsContext opsContext = opsContextBuilder.buildTemporaryOpsContext(getServiceType(), getProjectAuthorization());
    return OpsContext.runInContext(opsContext, new CheckedCallable<MetricDataSource, Exception>() {

        @Override
        public MetricDataSource call() throws Exception {
            BindingScope bindingScope = BindingScope.push(managedItem, managedItem);
            try {
                MetricDataSource metrics = serviceProvider.getMetricValues(managedItem, query);
                return metrics;
            } finally {
                bindingScope.pop();
            }
        }
    });
}

Example 8 with BindingScope

use of org.platformlayer.ops.BindingScope in project platformlayer by platformlayer.

the class DatabaseConnection method doRecurseOperation.

@Override
public void doRecurseOperation() throws OpsException {
    ItemBase server = platformLayer.getItem(serverKey);
    DatabaseServer database = providers.toInterface(server, DatabaseServer.class);
    String username = this.username;
    if (username == null) {
        username = database.getRootUsername();
    }
    if (username.equals("postgres") && password == null) {
        password = database.getRootPassword();
    }
    DatabaseTarget dbTarget = database.buildDatabaseTarget(username, password, databaseName);
    BindingScope scope = BindingScope.push(dbTarget);
    try {
        OpsContext opsContext = OpsContext.get();
        OperationRecursor.doRecurseChildren(opsContext, this);
    } finally {
        scope.pop();
    }
}

Example 9 with BindingScope

use of org.platformlayer.ops.BindingScope in project platformlayer by platformlayer.

the class ForEach method processDataItems.

private boolean processDataItems(Object controller, List<ItemBase> dataItems, ItemBase machineItem, Machine machine, OpsTarget target) {
    boolean failed = false;
    for (ItemBase dataItem : dataItems) {
        try {
            // Execute the children in a scope
            BindingScope scope = BindingScope.push(machine, target, machineItem, dataItem);
            try {
                OpsContext opsContext = OpsContext.get();
                OperationRecursor.doRecurseChildren(opsContext, controller);
            } finally {
                scope.pop();
            }
        } catch (OpsException e) {
            failed = true;
            log.warn("Error updating machine: " + machine + " with item " + dataItem, e);
        }
    }
    return failed;
}

Example 10 with BindingScope

use of org.platformlayer.ops.BindingScope in project platformlayer by platformlayer.

the class OpsTreeBase method doRecurseOperation.

@Override
public void doRecurseOperation() throws OpsException {
    BindingScope scope = null;
    try {
        // TODO: Is this actually safe?
        RecursionState recursionState = this.recursionState;
        this.recursionState = null;
        if (recursionState != null) {
            if (recursionState.preventRecursion) {
                log.warn("Skipping recursion into child items");
                return;
            }
            if (!recursionState.childScope.isEmpty()) {
                scope = BindingScope.push(recursionState.childScope.values());
            }
        }
        OpsContext opsContext = OpsContext.get();
        OperationRecursor.doRecurseChildren(opsContext, this);
    } finally {
        if (scope != null) {
            scope.pop();
        }
    }
}