diff --git a/Makefile b/Makefile
index b7ed07141b..e2487c2761 100644
--- a/Makefile
+++ b/Makefile
@@ -49,4 +49,7 @@ build-linux-wasm-layotto:
 	docker build --rm -t ${BUILD_IMAGE} build/contrib/builder/image/faas
 	docker run --rm -v $(shell pwd):/go/src/${PROJECT_NAME} -w /go/src/${PROJECT_NAME} ${BUILD_IMAGE} go build -tags wasmer -o layotto /go/src/${PROJECT_NAME}/cmd/layotto
 
+license-checker:
+	docker run -it --rm -v $(pwd):/github/workspace apache/skywalking-eyes header fix
+
 .PHONY: build
diff --git a/configs/config_integration_redis_etcd.json b/configs/config_integration_redis_etcd.json
new file mode 100644
index 0000000000..75bf6f8211
--- /dev/null
+++ b/configs/config_integration_redis_etcd.json
@@ -0,0 +1,211 @@
+{
+  "servers": [
+    {
+      "default_log_path": "stdout",
+      "default_log_level": "DEBUG",
+      "routers": [
+        {
+          "router_config_name": "http_router",
+          "virtual_hosts": [
+            {
+              "name": "http_host",
+              "domains": [
+                "*"
+              ],
+              "routers": [
+                {
+                  "match": {
+                    "headers": [
+                      {
+                        "name": "id",
+                        "value": "HelloService:1.0"
+                      }
+                    ]
+                  },
+                  "route": {
+                    "cluster_name": "http_server"
+                  }
+                }
+              ]
+            }
+          ]
+        },
+        {
+          "router_config_name": "actuator_dont_need_router"
+        }
+      ],
+      "listeners": [
+        {
+          "name": "grpc",
+          "address": "127.0.0.1:34904",
+          "bind_port": true,
+          "filter_chains": [
+            {
+              "filters": [
+                {
+                  "type": "grpc",
+                  "config": {
+                    "server_name": "runtime",
+                    "grpc_config": {
+                      "rpcs": {
+                        "mosn": {
+                          "config": {
+                            "channel": [
+                              {
+                                "size": 16,
+                                "protocol": "http",
+                                "listener": "egress_runtime_http"
+                              }
+                            ]
+                          }
+                        }
+                      },
+                      "hellos": {
+                        "helloworld": {
+                          "hello": "greeting"
+                        }
+                      },
+                      "bindings": {
+                        "http": {
+                          "metadata": {
+                            "url": "https://registry.npmmirror.com/layotto/0.0.0"
+                          }
+                        }
+                      },
+                      "config_stores": {
+                        "etcd": {
+                          "address": [
+                            "127.0.0.1:2379"
+                          ],
+                          "timeout": "10"
+                        }
+                      },
+                      "state": {
+                        "redis": {
+                          "metadata": {
+                            "redisHost": "localhost:6380",
+                            "redisPassword": ""
+                          }
+                        }
+                      },
+                      "sequencer": {
+                        "etcd": {
+                          "metadata": {
+                            "endpoints": "localhost:2379",
+                            "segmentCacheEnable": "false",
+                            "segmentStep": "1",
+                            "username": "",
+                            "password": "",
+                            "dialTimeout": "5"
+                          }
+                        },
+                        "redis": {
+                          "metadata": {
+                            "redisHost": "127.0.0.1:6380",
+                            "redisPassword": ""
+                          }
+                        }
+                      },
+                      "lock": {
+                        "etcd": {
+                          "metadata": {
+                            "endpoints": "localhost:2379",
+                            "username": "",
+                            "password": "",
+                            "keyPrefixPath": "/lock",
+                            "dialTimeout": "5"
+                          }
+                        },
+                        "redis": {
+                          "metadata": {
+                            "redisHost": "localhost:6380",
+                            "redisPassword": ""
+                          }
+                        }
+                      },
+                      "pub_subs": {
+                        "redis": {
+                          "metadata": {
+                            "redisHost": "localhost:6380",
+                            "redisPassword": ""
+                          }
+                        }
+                      },
+                      "app": {
+                        "app_id": "app1",
+                        "grpc_callback_port": 9999
+                      }
+                    }
+                  }
+                }
+              ]
+            }
+          ]
+        },
+        {
+          "name": "actuator",
+          "address": "127.0.0.1:34999",
+          "bind_port": true,
+          "filter_chains": [
+            {
+              "filters": [
+                {
+                  "type": "proxy",
+                  "config": {
+                    "downstream_protocol": "Http1",
+                    "upstream_protocol": "Http1",
+                    "router_config_name": "actuator_dont_need_router"
+                  }
+                }
+              ]
+            }
+          ],
+          "stream_filters": [
+            {
+              "type": "actuator_filter"
+            }
+          ]
+        },
+        {
+          "name": "egress_runtime_http",
+          "type": "egress",
+          "address": "0.0.0.0:12221",
+          "bind_port": true,
+          "network": "tcp",
+          "filter_chains": [
+            {
+              "filters": [
+                {
+                  "type": "proxy",
+                  "config": {
+                    "downstream_protocol": "Http1",
+                    "name": "proxy_config",
+                    "router_config_name": "http_router",
+                    "upstream_protocol": "Http1"
+                  }
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "cluster_manager": {
+    "tls_context": {},
+    "clusters": [
+      {
+        "name": "http_server",
+        "type": "SIMPLE",
+        "lb_type": "LB_RANDOM",
+        "hosts": [
+          {
+            "address": "127.0.0.1:8889",
+            "hostname": "downstream_machine1",
+            "weight": 1
+          }
+        ]
+      }
+    ]
+  }
+}
diff --git a/spec/proto/runtime/v1/runtime.proto b/spec/proto/runtime/v1/runtime.proto
index 049e9166a3..23430b2123 100644
--- a/spec/proto/runtime/v1/runtime.proto
+++ b/spec/proto/runtime/v1/runtime.proto
@@ -200,7 +200,8 @@ message SequencerOptions {
 
 message GetNextIdResponse{
   // The next unique id
-  int64 next_id = 1;
+  // Fixed int64 overflow problems on JavaScript https://github.com/improbable-eng/ts-protoc-gen#gotchas
+  int64 next_id = 1 [jstype = JS_STRING];
 }
 
 message TryLockRequest {