Examples with ResourceNotFoundException org.apache.nifi.web.ResourceNotFoundException used on opensource projects

Example 51 with ResourceNotFoundException

use of org.apache.nifi.web.ResourceNotFoundException in project nifi by apache.

the class StandardControllerServiceDAO method getControllerServices.

@Override
public Set<ControllerServiceNode> getControllerServices(final String groupId, final boolean includeAncestorGroups, final boolean includeDescendantGroups) {
    if (groupId == null) {
        return flowController.getRootControllerServices();
    } else {
        final String searchId = groupId.equals(ROOT_GROUP_ID_ALIAS) ? flowController.getRootGroupId() : groupId;
        final ProcessGroup procGroup = flowController.getGroup(flowController.getRootGroupId()).findProcessGroup(searchId);
        if (procGroup == null) {
            throw new ResourceNotFoundException("Could not find Process Group with ID " + groupId);
        }
        final Set<ControllerServiceNode> serviceNodes = procGroup.getControllerServices(includeAncestorGroups);
        if (includeDescendantGroups) {
            serviceNodes.addAll(procGroup.findAllControllerServices());
        }
        return serviceNodes;
    }
}

Example 52 with ResourceNotFoundException

use of org.apache.nifi.web.ResourceNotFoundException in project nifi by apache.

the class StandardInputPortDAO method locatePort.

private Port locatePort(final String portId) {
    final ProcessGroup rootGroup = flowController.getGroup(flowController.getRootGroupId());
    Port port = rootGroup.findInputPort(portId);
    if (port == null) {
        port = rootGroup.findOutputPort(portId);
    }
    if (port == null) {
        throw new ResourceNotFoundException(String.format("Unable to find port with id '%s'.", portId));
    } else {
        return port;
    }
}

Example 53 with ResourceNotFoundException

use of org.apache.nifi.web.ResourceNotFoundException in project nifi by apache.

the class StandardOutputPortDAO method locatePort.

private Port locatePort(final String portId) {
    final ProcessGroup rootGroup = flowController.getGroup(flowController.getRootGroupId());
    final Port port = rootGroup.findOutputPort(portId);
    if (port == null) {
        throw new ResourceNotFoundException(String.format("Unable to find port with id '%s'.", portId));
    } else {
        return port;
    }
}

Example 54 with ResourceNotFoundException

use of org.apache.nifi.web.ResourceNotFoundException in project nifi by apache.

the class StandardPolicyBasedAuthorizerDAO method deleteUser.

@Override
public User deleteUser(final String userId) {
    if (userGroupProvider instanceof ConfigurableUserGroupProvider) {
        final ConfigurableUserGroupProvider configurableUserGroupProvider = (ConfigurableUserGroupProvider) userGroupProvider;
        final User user = getUser(userId);
        final User removedUser = configurableUserGroupProvider.deleteUser(user);
        // ensure the user was removed
        if (removedUser == null) {
            throw new ResourceNotFoundException(String.format("Unable to find user with id '%s'.", userId));
        }
        // remove any references to the user being deleted from policies if possible
        if (accessPolicyProvider instanceof ConfigurableAccessPolicyProvider) {
            for (AccessPolicy policy : accessPolicyProvider.getAccessPolicies()) {
                final ConfigurableAccessPolicyProvider configurableAccessPolicyProvider = (ConfigurableAccessPolicyProvider) accessPolicyProvider;
                // ensure this policy contains a reference to the user and this policy is configurable (check proactively to prevent an exception)
                if (policy.getUsers().contains(removedUser.getIdentifier()) && configurableAccessPolicyProvider.isConfigurable(policy)) {
                    final AccessPolicy.Builder builder = new AccessPolicy.Builder(policy).removeUser(removedUser.getIdentifier());
                    configurableAccessPolicyProvider.updateAccessPolicy(builder.build());
                }
            }
        }
        return removedUser;
    } else {
        throw new IllegalStateException(MSG_NON_CONFIGURABLE_USERS);
    }
}

Example 55 with ResourceNotFoundException

use of org.apache.nifi.web.ResourceNotFoundException in project nifi by apache.

the class StandardPolicyBasedAuthorizerDAO method deleteUserGroup.

@Override
public Group deleteUserGroup(final String userGroupId) {
    if (userGroupProvider instanceof ConfigurableUserGroupProvider) {
        final ConfigurableUserGroupProvider configurableUserGroupProvider = (ConfigurableUserGroupProvider) userGroupProvider;
        final Group group = getUserGroup(userGroupId);
        final Group removedGroup = configurableUserGroupProvider.deleteGroup(group);
        // ensure the user was removed
        if (removedGroup == null) {
            throw new ResourceNotFoundException(String.format("Unable to find user group with id '%s'.", removedGroup));
        }
        // remove any references to the user group being deleted from policies if possible
        if (accessPolicyProvider instanceof ConfigurableAccessPolicyProvider) {
            for (AccessPolicy policy : accessPolicyProvider.getAccessPolicies()) {
                final ConfigurableAccessPolicyProvider configurableAccessPolicyProvider = (ConfigurableAccessPolicyProvider) accessPolicyProvider;
                // ensure this policy contains a reference to the user group and this policy is configurable (check proactively to prevent an exception)
                if (policy.getGroups().contains(removedGroup.getIdentifier()) && configurableAccessPolicyProvider.isConfigurable(policy)) {
                    final AccessPolicy.Builder builder = new AccessPolicy.Builder(policy).removeGroup(removedGroup.getIdentifier());
                    configurableAccessPolicyProvider.updateAccessPolicy(builder.build());
                }
            }
        }
        return removedGroup;
    } else {
        throw new IllegalStateException(MSG_NON_CONFIGURABLE_USERS);
    }
}