[INLONG-9091][Agent] Add offset profile

inlong-agent/agent-common/src/main/java/org/apache/inlong/agent/conf/OffsetProfile.java

@@ -0,0 +1,101 @@
+/*
+ * 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.
+ */
+
+package org.apache.inlong.agent.conf;
+
+import com.google.gson.Gson;
+import org.apache.inlong.agent.constant.TaskConstants;
+
+/**
+ * job profile which contains details describing properties of one job.
+ */
+public class OffsetProfile extends AbstractConfiguration {
+
+    private static final Gson GSON = new Gson();
+
+    /**
+     * parse json string to configuration instance.
+     *
+     * @return job configuration
+     */
+    public static OffsetProfile parseJsonStr(String jsonStr) {
+        OffsetProfile offsetProfile = new OffsetProfile();
+        offsetProfile.loadJsonStrResource(jsonStr);
+        return offsetProfile;
+    }
+
+    public OffsetProfile() {
+    }
+
+    public OffsetProfile(String taskId, String instanceId, long offset, String inodeInfo) {
+        setTaskId(taskId);
+        setInstanceId(instanceId);
+        setOffset(offset);
+        setInodeInfo(inodeInfo);
+    }
+
+    public String toJsonStr() {
+        return GSON.toJson(getConfigStorage());
+    }
+
+    public String getTaskId() {
+        return get(TaskConstants.TASK_ID);
+    }
+
+    public void setTaskId(String taskId) {
+        set(TaskConstants.TASK_ID, taskId);
+    }
+
+    public String getInstanceId() {
+        return get(TaskConstants.INSTANCE_ID);
+    }
+
+    public void setInstanceId(String instanceId) {
+        set(TaskConstants.INSTANCE_ID, instanceId);
+    }
+
+    public long getLastUpdateTime() {
+        return getLong(TaskConstants.LAST_UPDATE_TIME, 0);
+    }
+
+    public void setLastUpdateTime(long lastUpdateTime) {
+        setLong(TaskConstants.LAST_UPDATE_TIME, lastUpdateTime);
+    }
+
+    public Long getOffset() {
+        return getLong(TaskConstants.OFFSET, TaskConstants.DEFAULT_OFFSET);
+    }
+
+    public void setOffset(Long offset) {
+        setLong(TaskConstants.OFFSET, offset);
+    }
+
+    public String getInodeInfo() {
+        return get(TaskConstants.INODE_INFO);
+    }
+
+    public void setInodeInfo(String inodeInfo) {
+        set(TaskConstants.INODE_INFO, inodeInfo);
+    }
+
+    @Override
+    public boolean allRequiredKeyExist() {
+        return hasKey(TaskConstants.TASK_ID) && hasKey(TaskConstants.INSTANCE_ID)
+                && hasKey(TaskConstants.INODE_INFO) && hasKey(TaskConstants.OFFSET)
+                && hasKey(TaskConstants.LAST_UPDATE_TIME);
+    }
+}