Merge pull request #296 from thingsboard/feature/rpc-rule

RPC rule feature

application/src/main/java/org/thingsboard/server/actors/ActorSystemContext.java

@@ -44,6 +44,7 @@ import org.thingsboard.server.dao.customer.CustomerService;
 import org.thingsboard.server.dao.device.DeviceService;
 import org.thingsboard.server.dao.event.EventService;
 import org.thingsboard.server.dao.plugin.PluginService;
+import org.thingsboard.server.dao.relation.RelationService;
 import org.thingsboard.server.dao.rule.RuleService;
 import org.thingsboard.server.dao.tenant.TenantService;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
@@ -109,6 +110,9 @@ public class ActorSystemContext {
     @Autowired
     @Getter private AlarmService alarmService;
 
+    @Autowired
+    @Getter private RelationService relationService;
+
     @Autowired
     @Getter @Setter private PluginWebSocketMsgEndpoint wsMsgEndpoint;
 

application/src/main/java/org/thingsboard/server/actors/plugin/PluginProcessingContext.java

@@ -33,6 +33,8 @@ import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.kv.TsKvQuery;
 import org.thingsboard.server.common.data.page.TextPageLink;
 import org.thingsboard.server.common.data.plugin.PluginMetaData;
+import org.thingsboard.server.common.data.relation.EntityRelation;
+import org.thingsboard.server.common.data.relation.RelationTypeGroup;
 import org.thingsboard.server.common.data.rule.RuleMetaData;
 import org.thingsboard.server.common.msg.cluster.ServerAddress;
 import org.thingsboard.server.extensions.api.device.DeviceAttributesEventNotificationMsg;
@@ -394,6 +396,16 @@ public final class PluginProcessingContext implements PluginContext {
         }
     }
 
+    @Override
+    public ListenableFuture<List<EntityRelation>> findByFromAndType(EntityId from, String relationType) {
+        return this.pluginCtx.relationService.findByFromAndType(from, relationType, RelationTypeGroup.COMMON);
+    }
+
+    @Override
+    public ListenableFuture<List<EntityRelation>> findByToAndType(EntityId from, String relationType) {
+        return this.pluginCtx.relationService.findByToAndType(from, relationType, RelationTypeGroup.COMMON);
+    }
+
     @Override
     public Optional<ServerAddress> resolve(EntityId entityId) {
         return pluginCtx.routingService.resolveById(entityId);

application/src/main/java/org/thingsboard/server/actors/plugin/SharedPluginProcessingContext.java

@@ -30,6 +30,7 @@ import org.thingsboard.server.dao.attributes.AttributesService;
 import org.thingsboard.server.dao.customer.CustomerService;
 import org.thingsboard.server.dao.device.DeviceService;
 import org.thingsboard.server.dao.plugin.PluginService;
+import org.thingsboard.server.dao.relation.RelationService;
 import org.thingsboard.server.dao.rule.RuleService;
 import org.thingsboard.server.dao.tenant.TenantService;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
@@ -61,6 +62,7 @@ public final class SharedPluginProcessingContext {
     final AttributesService attributesService;
     final ClusterRpcService rpcService;
     final ClusterRoutingService routingService;
+    final RelationService relationService;
     final PluginId pluginId;
     final TenantId tenantId;
 
@@ -83,6 +85,7 @@ public final class SharedPluginProcessingContext {
         this.pluginService = sysContext.getPluginService();
         this.customerService = sysContext.getCustomerService();
         this.tenantService = sysContext.getTenantService();
+        this.relationService = sysContext.getRelationService();
     }
 
     public PluginId getPluginId() {

application/src/test/resources/logback.xml

@@ -7,13 +7,13 @@
         </encoder>
     </appender>
 
-    <logger name="org.thingsboard.server" level="INFO"/>
+    <logger name="org.thingsboard.server" level="WARN"/>
     <logger name="org.springframework" level="WARN"/>
     <logger name="org.springframework.boot.test" level="DEBUG"/>
     <logger name="org.apache.cassandra" level="WARN"/>
     <logger name="org.cassandraunit" level="INFO"/>
 
-    <logger name="akka" level="DEBUG" />
+    <logger name="akka" level="INFO" />
 
     <root level="WARN">
         <appender-ref ref="console"/>

dao/src/test/resources/logback.xml

@@ -9,8 +9,8 @@
 
     <logger name="org.thingsboard.server.dao" level="WARN"/>
     <logger name="org.apache.cassandra" level="WARN"/>
-    <logger name="org.cassandraunit" level="INFO" />
+    <logger name="org.cassandraunit" level="WARN" />
-    <logger name="org.apache.cassandra" level="INFO" />
+    <logger name="org.apache.cassandra" level="WARN" />
 
     <root level="WARN">
         <appender-ref ref="console"/>

extensions-api/src/main/java/org/thingsboard/server/extensions/api/plugins/PluginContext.java

@@ -15,11 +15,14 @@
  */
 package org.thingsboard.server.extensions.api.plugins;
 
+import com.google.common.util.concurrent.ListenableFuture;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.id.*;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.kv.TsKvQuery;
+import org.thingsboard.server.common.data.relation.EntityRelation;
+import org.thingsboard.server.common.data.relation.RelationTypeGroup;
 import org.thingsboard.server.common.msg.cluster.ServerAddress;
 import org.thingsboard.server.extensions.api.plugins.msg.PluginToRuleMsg;
 import org.thingsboard.server.extensions.api.plugins.msg.TimeoutMsg;
@@ -109,4 +112,12 @@ public interface PluginContext {
 
     void getCustomerDevices(TenantId tenantId, CustomerId customerId, int limit, PluginCallback<List<Device>> callback);
 
+
+    /*
+    *   Relations API
+    * */
+
+    ListenableFuture<List<EntityRelation>> findByFromAndType(EntityId from, String relationType);
+
+    ListenableFuture<List<EntityRelation>> findByToAndType(EntityId from, String relationType);
 }

extensions-core/src/main/java/org/thingsboard/server/extensions/core/action/rpc/ServerSideRpcCallAction.java

@@ -0,0 +1,106 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.extensions.core.action.rpc;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.velocity.Template;
+import org.apache.velocity.VelocityContext;
+import org.apache.velocity.runtime.parser.ParseException;
+import org.springframework.util.StringUtils;
+import org.thingsboard.server.common.msg.device.ToDeviceActorMsg;
+import org.thingsboard.server.common.msg.session.ToDeviceMsg;
+import org.thingsboard.server.extensions.api.component.Action;
+import org.thingsboard.server.extensions.api.plugins.PluginAction;
+import org.thingsboard.server.extensions.api.plugins.msg.PluginToRuleMsg;
+import org.thingsboard.server.extensions.api.plugins.msg.ResponsePluginToRuleMsg;
+import org.thingsboard.server.extensions.api.plugins.msg.RuleToPluginMsg;
+import org.thingsboard.server.extensions.api.rules.RuleContext;
+import org.thingsboard.server.extensions.api.rules.RuleProcessingMetaData;
+import org.thingsboard.server.extensions.api.rules.SimpleRuleLifecycleComponent;
+import org.thingsboard.server.extensions.core.utils.VelocityUtils;
+
+import java.util.Optional;
+
+/**
+ * Created by ashvayka on 14.09.17.
+ */
+@Action(name = "Server Side RPC Call Action", descriptor = "ServerSideRpcCallActionDescriptor.json", configuration = ServerSideRpcCallActionConfiguration.class)
+@Slf4j
+public class ServerSideRpcCallAction extends SimpleRuleLifecycleComponent implements PluginAction<ServerSideRpcCallActionConfiguration> {
+
+    private ServerSideRpcCallActionConfiguration configuration;
+    private Optional<Template> deviceIdTemplate;
+    private Optional<Template> fromDeviceRelationTemplate;
+    private Optional<Template> toDeviceRelationTemplate;
+    private Optional<Template> rpcCallMethodTemplate;
+    private Optional<Template> rpcCallBodyTemplate;
+
+    @Override
+    public void init(ServerSideRpcCallActionConfiguration configuration) {
+        this.configuration = configuration;
+        try {
+            deviceIdTemplate = toTemplate(configuration.getDeviceIdTemplate(), "Device Id Template");
+            fromDeviceRelationTemplate = toTemplate(configuration.getFromDeviceRelationTemplate(), "From Device Relation Template");
+            toDeviceRelationTemplate = toTemplate(configuration.getToDeviceRelationTemplate(), "To Device Relation Template");
+            rpcCallMethodTemplate = toTemplate(configuration.getRpcCallMethodTemplate(), "RPC Call Method Template");
+            rpcCallBodyTemplate = toTemplate(configuration.getRpcCallBodyTemplate(), "RPC Call Body Template");
+        } catch (ParseException e) {
+            log.error("Failed to create templates based on provided configuration!", e);
+            throw new RuntimeException("Failed to create templates based on provided configuration!", e);
+        }
+    }
+
+    @Override
+    public Optional<RuleToPluginMsg<?>> convert(RuleContext ctx, ToDeviceActorMsg toDeviceActorMsg, RuleProcessingMetaData metadata) {
+        String sendFlag = configuration.getSendFlag();
+        if (StringUtils.isEmpty(sendFlag) || (Boolean) metadata.get(sendFlag).orElse(Boolean.FALSE)) {
+            VelocityContext context = VelocityUtils.createContext(metadata);
+
+            ServerSideRpcCallActionMsg.ServerSideRpcCallActionMsgBuilder builder = ServerSideRpcCallActionMsg.builder();
+
+            deviceIdTemplate.ifPresent(t -> builder.deviceId(VelocityUtils.merge(t, context)));
+            fromDeviceRelationTemplate.ifPresent(t -> builder.fromDeviceRelation(VelocityUtils.merge(t, context)));
+            toDeviceRelationTemplate.ifPresent(t -> builder.toDeviceRelation(VelocityUtils.merge(t, context)));
+            rpcCallMethodTemplate.ifPresent(t -> builder.rpcCallMethod(VelocityUtils.merge(t, context)));
+            rpcCallBodyTemplate.ifPresent(t -> builder.rpcCallBody(VelocityUtils.merge(t, context)));
+            return Optional.of(new ServerSideRpcCallRuleToPluginActionMsg(toDeviceActorMsg.getTenantId(), toDeviceActorMsg.getCustomerId(), toDeviceActorMsg.getDeviceId(),
+                    builder.build()));
+        } else {
+            return Optional.empty();
+        }
+    }
+
+    private Optional<Template> toTemplate(String source, String name) throws ParseException {
+        if (!StringUtils.isEmpty(source)) {
+            return Optional.of(VelocityUtils.create(source, name));
+        } else {
+            return Optional.empty();
+        }
+    }
+
+    @Override
+    public Optional<ToDeviceMsg> convert(PluginToRuleMsg<?> response) {
+        if (response instanceof ResponsePluginToRuleMsg) {
+            return Optional.of(((ResponsePluginToRuleMsg) response).getPayload());
+        }
+        return Optional.empty();
+    }
+
+    @Override
+    public boolean isOneWayAction() {
+        return true;
+    }
+}

extensions-core/src/main/java/org/thingsboard/server/extensions/core/action/rpc/ServerSideRpcCallActionConfiguration.java

@@ -0,0 +1,34 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.extensions.core.action.rpc;
+
+import lombok.Data;
+
+/**
+ * @author Andrew Shvayka
+ */
+@Data
+public class ServerSideRpcCallActionConfiguration {
+
+    private String sendFlag;
+
+    private String deviceIdTemplate;
+    private String rpcCallMethodTemplate;
+    private String rpcCallBodyTemplate;
+    private long rpcCallTimeoutInSec;
+    private String fromDeviceRelationTemplate;
+    private String toDeviceRelationTemplate;
+}

extensions-core/src/main/java/org/thingsboard/server/extensions/core/action/rpc/ServerSideRpcCallActionMsg.java

@@ -0,0 +1,38 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.extensions.core.action.rpc;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * Created by ashvayka on 14.09.17.
+ */
+@Data
+@Builder
+public class ServerSideRpcCallActionMsg implements Serializable {
+
+    private String deviceId;
+    private String rpcCallMethod;
+    private String rpcCallBody;
+    private long rpcCallTimeoutInSec;
+
+    private String fromDeviceRelation;
+    private String toDeviceRelation;
+
+}

extensions-core/src/main/java/org/thingsboard/server/extensions/core/action/rpc/ServerSideRpcCallRuleToPluginActionMsg.java

@@ -0,0 +1,32 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.extensions.core.action.rpc;
+
+import org.thingsboard.server.common.data.id.CustomerId;
+import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.extensions.api.plugins.msg.AbstractRuleToPluginMsg;
+
+/**
+ * Created by ashvayka on 14.09.17.
+ */
+public class ServerSideRpcCallRuleToPluginActionMsg extends AbstractRuleToPluginMsg<ServerSideRpcCallActionMsg> {
+
+    public ServerSideRpcCallRuleToPluginActionMsg(TenantId tenantId, CustomerId customerId, DeviceId deviceId,
+                                         ServerSideRpcCallActionMsg payload) {
+        super(tenantId, customerId, deviceId, payload);
+    }
+}

extensions-core/src/main/java/org/thingsboard/server/extensions/core/plugin/rpc/RpcPlugin.java

@@ -19,15 +19,19 @@ import lombok.extern.slf4j.Slf4j;
 import org.thingsboard.server.extensions.api.component.Plugin;
 import org.thingsboard.server.extensions.api.plugins.AbstractPlugin;
 import org.thingsboard.server.extensions.api.plugins.PluginContext;
+import org.thingsboard.server.extensions.api.plugins.handlers.DefaultRuleMsgHandler;
 import org.thingsboard.server.extensions.api.plugins.handlers.RestMsgHandler;
+import org.thingsboard.server.extensions.api.plugins.handlers.RuleMsgHandler;
 import org.thingsboard.server.extensions.api.plugins.msg.FromDeviceRpcResponse;
 import org.thingsboard.server.extensions.api.plugins.msg.TimeoutMsg;
+import org.thingsboard.server.extensions.core.action.rpc.ServerSideRpcCallAction;
 import org.thingsboard.server.extensions.core.plugin.rpc.handlers.RpcRestMsgHandler;
+import org.thingsboard.server.extensions.core.plugin.rpc.handlers.RpcRuleMsgHandler;
 
 /**
  * @author Andrew Shvayka
  */
-@Plugin(name = "RPC Plugin", actions = {}, descriptor = "RpcPluginDescriptor.json", configuration = RpcPluginConfiguration.class)
+@Plugin(name = "RPC Plugin", actions = {ServerSideRpcCallAction.class}, descriptor = "RpcPluginDescriptor.json", configuration = RpcPluginConfiguration.class)
 @Slf4j
 public class RpcPlugin extends AbstractPlugin<RpcPluginConfiguration> {
 
@@ -60,6 +64,11 @@ public class RpcPlugin extends AbstractPlugin<RpcPluginConfiguration> {
         restMsgHandler.setDefaultTimeout(configuration.getDefaultTimeout());
     }
 
+    @Override
+    protected RuleMsgHandler getRuleMsgHandler() {
+        return new RpcRuleMsgHandler();
+    }
+
     @Override
     public void resume(PluginContext ctx) {
 

extensions-core/src/main/java/org/thingsboard/server/extensions/core/plugin/rpc/handlers/RpcRuleMsgHandler.java

@@ -0,0 +1,102 @@
+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.extensions.core.plugin.rpc.handlers;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.StringUtils;
+import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.data.id.RuleId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.relation.EntityRelation;
+import org.thingsboard.server.extensions.api.plugins.PluginCallback;
+import org.thingsboard.server.extensions.api.plugins.PluginContext;
+import org.thingsboard.server.extensions.api.plugins.handlers.RuleMsgHandler;
+import org.thingsboard.server.extensions.api.plugins.msg.RuleToPluginMsg;
+import org.thingsboard.server.extensions.api.plugins.msg.ToDeviceRpcRequest;
+import org.thingsboard.server.extensions.api.plugins.msg.ToDeviceRpcRequestBody;
+import org.thingsboard.server.extensions.api.rules.RuleException;
+import org.thingsboard.server.extensions.core.action.rpc.ServerSideRpcCallActionMsg;
+import org.thingsboard.server.extensions.core.action.rpc.ServerSideRpcCallRuleToPluginActionMsg;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
+/**
+ * Created by ashvayka on 14.09.17.
+ */
+@Slf4j
+public class RpcRuleMsgHandler implements RuleMsgHandler {
+
+    @Override
+    public void process(PluginContext ctx, TenantId tenantId, RuleId ruleId, RuleToPluginMsg<?> msg) throws RuleException {
+        if (msg instanceof ServerSideRpcCallRuleToPluginActionMsg) {
+            handle(ctx, tenantId, ruleId, ((ServerSideRpcCallRuleToPluginActionMsg) msg).getPayload());
+        } else {
+            throw new RuntimeException("Not supported msg: " + msg + "!");
+        }
+    }
+
+    private void handle(final PluginContext ctx, TenantId tenantId, RuleId ruleId, ServerSideRpcCallActionMsg msg) {
+        DeviceId deviceId = new DeviceId(UUID.fromString(msg.getDeviceId()));
+        ctx.checkAccess(deviceId, new PluginCallback<Void>() {
+            @Override
+            public void onSuccess(PluginContext dummy, Void value) {
+                try {
+                    List<EntityId> deviceIds;
+                    if (StringUtils.isEmpty(msg.getFromDeviceRelation()) && StringUtils.isEmpty(msg.getToDeviceRelation())) {
+                        deviceIds = Collections.singletonList(deviceId);
+                    } else if (!StringUtils.isEmpty(msg.getFromDeviceRelation())) {
+                        List<EntityRelation> relations = ctx.findByFromAndType(deviceId, msg.getFromDeviceRelation()).get();
+                        deviceIds = relations.stream().map(EntityRelation::getTo).collect(Collectors.toList());
+                    } else {
+                        List<EntityRelation> relations = ctx.findByToAndType(deviceId, msg.getFromDeviceRelation()).get();
+                        deviceIds = relations.stream().map(EntityRelation::getFrom).collect(Collectors.toList());
+                    }
+                    ToDeviceRpcRequestBody body = new ToDeviceRpcRequestBody(msg.getRpcCallMethod(), msg.getRpcCallBody());
+                    long expirationTime = System.currentTimeMillis() + msg.getRpcCallTimeoutInSec();
+                    for (EntityId address : deviceIds) {
+                        DeviceId tmpId = new DeviceId(address.getId());
+                        ctx.checkAccess(tmpId, new PluginCallback<Void>() {
+                            @Override
+                            public void onSuccess(PluginContext ctx, Void value) {
+                                ctx.sendRpcRequest(new ToDeviceRpcRequest(UUID.randomUUID(),
+                                        tenantId, tmpId, true, expirationTime, body)
+                                );
+                                log.trace("[{}] Sent RPC Call Action msg", tmpId);
+                            }
+
+                            @Override
+                            public void onFailure(PluginContext ctx, Exception e) {
+                                log.info("[{}] Failed to process RPC Call Action msg", tmpId, e);
+                            }
+                        });
+                    }
+                } catch (Exception e) {
+                    log.info("Failed to process RPC Call Action msg", e);
+                }
+            }
+
+            @Override
+            public void onFailure(PluginContext dummy, Exception e) {
+                log.info("[{}] Failed to process RPC Call Action msg", deviceId, e);
+            }
+        });
+    }
+}

extensions-core/src/main/resources/SendMailActionDescriptor.json

@@ -4,7 +4,7 @@
     "type": "object",
     "properties": {
       "sendFlag": {
-        "title": "Send flag",
+        "title": "Send flag (empty or 'isNewAlarm', 'isExistingAlarm', 'isClearedAlarm', 'isNewOrClearedAlarm')",
         "type": "string"
       },
       "fromTemplate": {

extensions-core/src/main/resources/ServerSideRpcCallActionDescriptor.json

@@ -0,0 +1,57 @@
+{
+  "schema": {
+    "title": "Send Mail Action Configuration",
+    "type": "object",
+    "properties": {
+      "sendFlag": {
+        "title": "Send flag (empty or 'isNewAlarm', 'isExistingAlarm', 'isClearedAlarm', 'isNewOrClearedAlarm')",
+        "type": "string"
+      },
+      "deviceIdTemplate": {
+        "title": "Device ID template",
+        "type": "string",
+        "default": "$deviceId"
+      },
+      "rpcCallMethodTemplate": {
+        "title": "RPC Call template",
+        "type": "string"
+      },
+      "rpcCallBodyTemplate": {
+        "title": "RPC Call Body template",
+        "type": "string"
+      },
+      "rpcCallTimeoutInSec": {
+        "title": "RPC Call timeout in seconds",
+        "type": "integer",
+        "default": 60
+      },
+      "fromDeviceRelationTemplate": {
+        "title": "From Device Relation template",
+        "type": "string"
+      },
+      "toDeviceRelationTemplate": {
+        "title": "To Device Relation template",
+        "type": "string"
+      }
+    },
+    "required": [
+      "deviceIdTemplate",
+      "rpcCallMethodTemplate",
+      "rpcCallBodyTemplate",
+      "rpcCallTimeoutInSec"
+    ]
+  },
+  "form": [
+    "sendFlag",
+    "deviceIdTemplate",
+    "rpcCallMethodTemplate",
+    {
+      "key": "rpcCallBodyTemplate",
+      "type": "textarea",
+      "rows": 5
+    },
+    "rpcCallTimeoutInSec",
+    "fromDeviceRelationTemplate",
+    "toDeviceRelationTemplate"
+  ]
+}