diff --git a/udf-starter-core/src/main/java/com/egridcloud/udf/core/BaseApplication.java b/udf-starter-core/src/main/java/com/egridcloud/udf/core/BaseApplication.java
index e8d2d3a..37359de 100644
--- a/udf-starter-core/src/main/java/com/egridcloud/udf/core/BaseApplication.java
+++ b/udf-starter-core/src/main/java/com/egridcloud/udf/core/BaseApplication.java
@@ -7,11 +7,13 @@
 package com.egridcloud.udf.core;
 
 import org.springframework.boot.web.servlet.ServletComponentScan;
+import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
 import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.web.client.RestTemplate;
 
 import com.egridcloud.udf.core.xss.XssStringJsonSerializer;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -47,4 +49,35 @@ public class BaseApplication {
     return objectMapper;
   }
 
+  /**
+   * 描述 : externalRestTemplate
+   *
+   * @return RestTemplate
+   */
+  @Bean(name = "externalRestTemplate")
+  public RestTemplate externalRestTemplate() {
+    return new RestTemplate();
+  }
+
+  /**
+   * 描述 : restTemplate
+   *
+   * @return restTemplate
+   */
+  @Bean
+  @LoadBalanced
+  RestTemplate restTemplate() {
+    return new RestTemplate();
+  }
+
+  /**
+   * 描述 : 分布式ID生成器
+   *
+   * @return 分布式ID生成器
+   */
+  @Bean
+  public IdWorker idWorker() {
+    return new IdWorker();
+  }
+
 }
diff --git a/udf-starter-core/src/main/java/com/egridcloud/udf/core/IdWorker.java b/udf-starter-core/src/main/java/com/egridcloud/udf/core/IdWorker.java
new file mode 100644
index 0000000..93db6f2
--- /dev/null
+++ b/udf-starter-core/src/main/java/com/egridcloud/udf/core/IdWorker.java
@@ -0,0 +1,198 @@
+/**
+ * IdWorker.java
+ * Created at 2016-11-01
+ * Created by wangkang
+ * Copyright (C) 2016 egridcloud.com, All rights reserved.
+ */
+package com.egridcloud.udf.core;
+
+import java.util.UUID;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.egridcloud.udf.core.exception.SystemRuntimeException;
+
+/**
+ * 描述 : 分布式id生成器,基于twiter的snowflake
+ * 
+ * @author wangkang
+ *
+ */
+public class IdWorker {
+
+  /**
+   * 描述 : 日志
+   */
+  private static final Logger LOGGER = LoggerFactory.getLogger(IdWorker.class);
+
+  /**
+   * 描述 : 机器ID
+   */
+  private long workerId;
+
+  /**
+   * 描述 : 数据中心ID
+   */
+  private long datacenterId;
+
+  /**
+   * 描述 : 并发控制
+   */
+  private long sequence = 0L;
+
+  /**
+   * 描述 : 时间起始标记点，作为基准，一般取系统的最近时间（一旦确定不能变动）
+   */
+  private long twepoch = 1288834974657L;
+
+  /**
+   * 描述 : 机器标识位数
+   */
+  private long workerIdBits = 5L;
+
+  /**
+   * 描述 : 数据中心标识位数
+   */
+  private long datacenterIdBits = 5L;
+
+  /**
+   * 描述 : 机器ID最大值
+   */
+  private long maxWorkerId = -1L ^ (-1L << workerIdBits);
+
+  /**
+   * 描述 : 数据中心ID最大值
+   */
+  private long maxDatacenterId = -1L ^ (-1L << datacenterIdBits);
+
+  /**
+   * 描述 : 毫秒内自增位
+   */
+  private long sequenceBits = 12L;
+
+  /**
+   * 描述 : 机器ID偏左移12位
+   */
+  private long workerIdShift = sequenceBits;
+
+  /**
+   * 描述 : 数据中心ID左移17位
+   */
+  private long datacenterIdShift = sequenceBits + workerIdBits;
+
+  /**
+   * 描述 : 时间毫秒左移22位
+   */
+  private long timestampLeftShift = sequenceBits + workerIdBits + datacenterIdBits;
+
+  /**
+   * 描述 : sequenceMask
+   */
+  private long sequenceMask = -1L ^ (-1L << sequenceBits);
+
+  /**
+   * 描述 : 上次生产id时间戳
+   */
+  private long lastTimestamp = -1L;
+
+  /**
+   * 描述 : 构造函数
+   *
+   */
+  public IdWorker() {
+    this.datacenterId = getDatacenterId(maxDatacenterId);
+    this.workerId = getWorkerId(maxWorkerId);
+    LOGGER.info("datacenterId:{1},workerId:{2}", maxDatacenterId, maxWorkerId);
+  }
+
+  /**
+   * 描述 : 构造函数
+   *
+   * @param workerId workerId
+   * @param datacenterId datacenterId
+   */
+  public IdWorker(long workerId, long datacenterId) {
+    // sanity check for workerId
+    if (workerId > maxWorkerId || workerId < 0) {
+      throw new IllegalArgumentException(
+          String.format("worker Id can't be greater than %d or less than 0", maxWorkerId));
+    }
+    if (datacenterId > maxDatacenterId || datacenterId < 0) {
+      throw new IllegalArgumentException(
+          String.format("datacenter Id can't be greater than %d or less than 0", maxDatacenterId));
+    }
+    this.workerId = workerId;
+    this.datacenterId = datacenterId;
+    LOGGER.info("datacenterId:{1},workerId:{2}", maxDatacenterId, maxWorkerId);
+  }
+
+  /**
+   * 描述 : 下一个ID
+   *
+   * @return ID
+   */
+  public synchronized long nextId() {
+    long timestamp = timeGen();
+    if (timestamp < lastTimestamp) {
+      throw new SystemRuntimeException(
+          String.format("Clock moved backwards. Refusing to generate id for %d milliseconds",
+              lastTimestamp - timestamp));
+    }
+    if (lastTimestamp == timestamp) {
+      sequence = (sequence + 1) & sequenceMask;
+      if (sequence == 0) {
+        timestamp = tilNextMillis(lastTimestamp);
+      }
+    } else {
+      sequence = 0L;
+    }
+    lastTimestamp = timestamp;
+    return ((timestamp - twepoch) << timestampLeftShift) | (datacenterId << datacenterIdShift)
+        | (workerId << workerIdShift) | sequence;
+  }
+
+  /**
+   * 描述 : 获得下一个毫秒数
+   *
+   * @param lastTimestampParam lastTimestampParam
+   * @return 下一个毫秒数
+   */
+  protected long tilNextMillis(long lastTimestampParam) {
+    long timestamp = timeGen();
+    while (timestamp <= lastTimestampParam) {
+      timestamp = timeGen();
+    }
+    return timestamp;
+  }
+
+  /**
+   * 描述 : 获得当前时间毫秒数
+   *
+   * @return 当前时间毫秒数
+   */
+  protected long timeGen() {
+    return System.currentTimeMillis();
+  }
+
+  /**
+   * 描述 : 获取机器ID
+   *
+   * @param maxWorkerIdparam maxWorkerIdparam
+   * @return 机器ID
+   */
+  protected long getWorkerId(long maxWorkerIdparam) {
+    return Math.abs(UUID.randomUUID().toString().hashCode() % maxWorkerIdparam);
+  }
+
+  /**
+   * 描述 : 获取数据中心ID
+   *
+   * @param maxDatacenterIdparam maxDatacenterIdparam
+   * @return 数据中心ID
+   */
+  protected long getDatacenterId(long maxDatacenterIdparam) {
+    return Math.abs(UUID.randomUUID().toString().hashCode() % maxDatacenterIdparam);
+  }
+
+}