chore(project): 添加项目配置文件和忽略规则

- 添加 Babel 配置文件支持 ES6+ 语法转换
- 添加 ESLint 忽略规则和配置文件
- 添加 Git 忽略规则文件
- 添加 Travis CI 配置文件
- 添加 1.4.2 版本变更日志文件
- 添加 Helm 图表辅助模板文件
- 添加 Helm 忽略规则文件

seata-plugin/seata-jackson-parser-oracle/src/main/java/io.seata.plugin.jackson.parser.oracle/OracleTimestampJacksonSerializer.java

@@ -0,0 +1,86 @@
+/*
+ *  Copyright 1999-2019 Seata.io Group.
+ *
+ *  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 io.seata.plugin.jackson.parser.oracle;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.JsonToken;
+import com.fasterxml.jackson.core.type.WritableTypeId;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
+import io.seata.common.loader.LoadLevel;
+import io.seata.rm.datasource.undo.parser.spi.JacksonSerializer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+
+/**
+ * @author jsbxyyx
+ */
+@LoadLevel(name = "oracleTimestamp")
+public class OracleTimestampJacksonSerializer implements JacksonSerializer<oracle.sql.TIMESTAMP> {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(OracleTimestampJacksonSerializer.class);
+
+    @Override
+    public Class<oracle.sql.TIMESTAMP> type() {
+        return oracle.sql.TIMESTAMP.class;
+    }
+
+    @Override
+    public JsonSerializer<oracle.sql.TIMESTAMP> ser() {
+        return new JsonSerializer<oracle.sql.TIMESTAMP>() {
+            @Override
+            public void serializeWithType(oracle.sql.TIMESTAMP timestamp, JsonGenerator gen, SerializerProvider serializers, TypeSerializer typeSerializer) throws IOException {
+                WritableTypeId typeId = typeSerializer.writeTypePrefix(gen, typeSerializer.typeId(timestamp, JsonToken.VALUE_EMBEDDED_OBJECT));
+                serialize(timestamp, gen, serializers);
+                gen.writeTypeSuffix(typeId);
+            }
+
+            @Override
+            public void serialize(oracle.sql.TIMESTAMP timestamp, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+                try {
+                    gen.writeBinary(timestamp.getBytes());
+                } catch (IOException e) {
+                    LOGGER.error("serialize oralce.sql.Timestamp error : {}", e.getMessage(), e);
+                }
+            }
+        };
+    }
+
+    @Override
+    public JsonDeserializer<? extends oracle.sql.TIMESTAMP> deser() {
+        return new JsonDeserializer<oracle.sql.TIMESTAMP>() {
+            @Override
+            public oracle.sql.TIMESTAMP deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
+                try {
+                    oracle.sql.TIMESTAMP timestamp = new oracle.sql.TIMESTAMP(p.getBinaryValue());
+                    return timestamp;
+                } catch (IOException e) {
+                    LOGGER.error("deserialize oracle.sql.Timestamp error : {}", e.getMessage(), e);
+                }
+                return null;
+            }
+        };
+    }
+
+}

seata-plugin/seata-jackson-parser-oracle/src/main/resources/META-INF/services/io.seata.rm.datasource.undo.parser.spi.JacksonSerializer

@@ -0,0 +1,17 @@
+#
+#  Copyright 1999-2019 Seata.io Group.
+#
+#  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.
+#
+
+io.seata.plugin.jackson.parser.oracle.OracleTimestampJacksonSerializer

seata-plugin/seata-jackson-parser-oracle/src/test/java/io/seata/plugin/jackson/parser/oracle/OracleTimestampJacksonSerializerTest.java

@@ -0,0 +1,29 @@
+package io.seata.plugin.jackson.parser.oracle;
+
+import io.seata.common.loader.EnhancedServiceLoader;
+import io.seata.rm.datasource.undo.parser.spi.JacksonSerializer;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+/**
+ * @author jsbxyyx
+ */
+public class OracleTimestampJacksonSerializerTest {
+
+    @Test
+    public void test_oracleJacksonSerializer() throws Exception {
+        List<JacksonSerializer> serializers = EnhancedServiceLoader.loadAll(JacksonSerializer.class);
+        Assertions.assertTrue(serializers.size() > 0, "Jackson Serializer is empty");
+        OracleTimestampJacksonSerializer s = null;
+        for (JacksonSerializer serializer : serializers) {
+            if (serializer instanceof OracleTimestampJacksonSerializer) {
+                s = (OracleTimestampJacksonSerializer) serializer;
+                break;
+            }
+        }
+        Assertions.assertNotNull(s);
+    }
+
+}