diff --git a/.github/workflows/ci-pr.yaml b/.github/workflows/ci-pr.yaml
new file mode 100644
index 00000000..50402ad0
--- /dev/null
+++ b/.github/workflows/ci-pr.yaml
@@ -0,0 +1,51 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+#
+
+name: CI - Test
+on:
+  pull_request:
+    branches:
+        - master
+        - 'v[0-9]+.*' # release branch
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [ '8', '11']
+    steps:
+      - uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+      - name: ci
+        run: ./scripts/ci-test.sh
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 9791013f..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-dist: trusty
-
-language: java
-
-jdk:
-  - openjdk8
-  - openjdk11
-
-cache:
-  directories:
-    - $HOME/.m2
-
-script:
-  - ./scripts/travis.sh
diff --git a/README.md b/README.md
index 5ddd29a8..bbdbb475 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ For each type of request(get, set, multiset, etc.), we collect 8 metrics:
 
 We use io.dropwizard.metrics library to calculate the request count.
 
-Currently, metrics are integrated with open-falcon(http://open-falcon.com/), 
-which push counters to local http agent http://127.0.0.1:1988/push/v1. 
+Currently, metrics are integrated with open-falcon(http://open-falcon.com/),
+which push counters to local http agent http://127.0.0.1:1988/push/v1.
 
 If you'd like to integrate pegasus client with other monitor system, please let us know ASAP.
diff --git a/pom.xml b/pom.xml
index 6854c7e1..d426fe55 100644
--- a/pom.xml
+++ b/pom.xml
@@ -126,6 +126,11 @@
       <artifactId>javax.annotation-api</artifactId>
       <version>1.3.2</version>
     </dependency>
+    <dependency>
+      <groupId>com.diffplug.spotless</groupId>
+      <artifactId>spotless-maven-plugin</artifactId>
+      <version>2.12.2</version>
+    </dependency>
   </dependencies>
   <reporting>
     <plugins>
@@ -390,6 +395,45 @@
         <version>0.13</version>
       </plugin>
 
+      <plugin>
+        <groupId>com.diffplug.spotless</groupId>
+        <artifactId>spotless-maven-plugin</artifactId>
+        <version>2.12.2</version>
+        <configuration>
+          <formats>
+            <format>
+              <includes>
+                <include>*.md</include>
+                <include>.gitignore</include>
+              </includes>
+              <trimTrailingWhitespace/>
+              <endWithNewline/>
+              <indent>
+                <tabs>true</tabs>
+                <spacesPerTab>4</spacesPerTab>
+              </indent>
+            </format>
+          </formats>
+          <java>
+            <excludes>
+              <exclude>src/main/java/com/xiaomi/infra/pegasus/apps/*</exclude>
+              <exclude>src/main/java/com/xiaomi/infra/pegasus/replication/*</exclude>
+            </excludes>
+            <googleJavaFormat>
+              <version>1.7</version>
+              <style>GOOGLE</style>
+            </googleJavaFormat>
+          </java>
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>check</goal>
+            </goals>
+            <phase>compile</phase>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
 </project>
diff --git a/scripts/travis.sh b/scripts/ci-test.sh
similarity index 87%
rename from scripts/travis.sh
rename to scripts/ci-test.sh
index 0ff149c8..0e8cd129 100755
--- a/scripts/travis.sh
+++ b/scripts/ci-test.sh
@@ -33,22 +33,19 @@ function shellcheck_must_pass()
         exit 1
     fi
 }
-shellcheck_must_pass ./scripts/format-all.sh
-shellcheck_must_pass ./scripts/travis.sh
-
-# ensure source files are well formatted
-./scripts/format-all.sh
-if [[ $(git status -s) ]]; then
-    git status -s
-    echo "please format the above files before commit"
-    exit 1
-fi
+shellcheck_must_pass ./scripts/ci-test.sh
 
 # The new version of pegasus client is not compatible with old version server which contains old rpc protocol,
 # So we use snapshot version of pegasus-tools, because we don`t have a new release version, which contains the new version of rpc protocol,
 PEGASUS_PKG="pegasus-tools-2.0.0-5d969e8-glibc2.12-release"
 PEGASUS_PKG_URL="https://github.com/apache/incubator-pegasus/releases/download/v2.0.0/pegasus-tools-2.0.0-5d969e8-glibc2.12-release.tar.gz"
 
+# check format
+if ! mvn spotless:check
+then
+    exit 1
+fi
+
 # start pegasus onebox environment
 if [ ! -f $PEGASUS_PKG.tar.gz ]; then
     wget $PEGASUS_PKG_URL
diff --git a/scripts/format-all.sh b/scripts/format-all.sh
deleted file mode 100755
index 9209c354..00000000
--- a/scripts/format-all.sh
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-#
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-
-
-SCRIPT_DIR=$(dirname "${BASH_SOURCE[0]}")
-PROJECT_DIR=$(dirname "${SCRIPT_DIR}")
-cd "${PROJECT_DIR}" || exit 1
-
-SRC_FILES=(src/main/java/com/xiaomi/infra/pegasus/client/*.java
-           src/main/java/com/xiaomi/infra/pegasus/metrics/*.java
-           src/main/java/com/xiaomi/infra/pegasus/rpc/*.java
-           src/main/java/com/xiaomi/infra/pegasus/rpc/async/*.java
-           src/main/java/com/xiaomi/infra/pegasus/operator/*.java
-           src/main/java/com/xiaomi/infra/pegasus/tools/*.java
-           src/main/java/com/xiaomi/infra/pegasus/rpc/interceptor/*.java
-           src/main/java/com/xiaomi/infra/pegasus/client/request/*.java
-           src/main/java/com/xiaomi/infra/pegasus/base/*.java
-           src/main/java/com/xiaomi/infra/pegasus/example/*.java
-           src/main/java/com/xiaomi/infra/pegasus/security/*.java
-           src/test/java/com/xiaomi/infra/pegasus/client/*.java
-           src/test/java/com/xiaomi/infra/pegasus/metrics/*.java
-           src/test/java/com/xiaomi/infra/pegasus/rpc/async/*.java
-           src/test/java/com/xiaomi/infra/pegasus/tools/*.java
-           src/test/java/com/xiaomi/infra/pegasus/base/*.java
-           src/test/java/com/xiaomi/infra/pegasus/security/*.java
-           )
-
-if [ ! -f "${PROJECT_DIR}"/google-java-format-1.7-all-deps.jar ]; then
-    wget https://github.com/google/google-java-format/releases/download/google-java-format-1.7/google-java-format-1.7-all-deps.jar
-fi
-java -jar "${PROJECT_DIR}"/google-java-format-1.7-all-deps.jar --replace "${SRC_FILES[@]}"
diff --git a/src/test/java/com/xiaomi/infra/pegasus/rpc/async/MetaSessionTest.java b/src/test/java/com/xiaomi/infra/pegasus/rpc/async/MetaSessionTest.java
index 3179dcb4..2ce948e8 100644
--- a/src/test/java/com/xiaomi/infra/pegasus/rpc/async/MetaSessionTest.java
+++ b/src/test/java/com/xiaomi/infra/pegasus/rpc/async/MetaSessionTest.java
@@ -327,7 +327,7 @@ public void testDNSMetaUnavailable() {
                 .build());
     MetaSession metaMock = Mockito.spy(manager.getMetaSession());
     List<ReplicaSession> metaList = metaMock.getMetaList();
-    metaList.remove(0); // del the "localhost:34601"
+    metaList.clear(); // del the "localhost:34601" resolve right results
     metaList.add(manager.getReplicaSession(rpc_address.fromIpPort("172.0.0.1:34602")));
     metaList.add(manager.getReplicaSession(rpc_address.fromIpPort("172.0.0.1:34603")));
     metaList.add(manager.getReplicaSession(rpc_address.fromIpPort("172.0.0.1:34601")));