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[ISSUE #9097]Add new command to check async task status in broker.
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66
broker/src/main/java/org/apache/rocketmq/broker/AdminAsyncTaskManager.java
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| /* | ||
| * 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.rocketmq.broker; | ||
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| import org.apache.rocketmq.common.AsyncTask; | ||
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| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.UUID; | ||
| import java.util.concurrent.ConcurrentHashMap; | ||
|
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| public class AdminAsyncTaskManager { | ||
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| private static final Map<String, AsyncTask> ASYNC_TASK_MAP = new ConcurrentHashMap<>(); | ||
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| private static final Map<String, List<String>> TASK_NAME_TO_IDS_MAP = new ConcurrentHashMap<>(); | ||
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| public static String createTask(String taskName) { | ||
| String taskId = UUID.randomUUID().toString(); | ||
| ASYNC_TASK_MAP.put(taskId, new AsyncTask(taskName, taskId)); | ||
| TASK_NAME_TO_IDS_MAP.computeIfAbsent(taskName, k -> new ArrayList<>()).add(taskId); | ||
| return taskId; | ||
| } | ||
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| public static List<String> getTaskIdsByName(String taskName) { | ||
| return TASK_NAME_TO_IDS_MAP.getOrDefault(taskName, Collections.emptyList()); | ||
| } | ||
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| public static AsyncTask getTaskStatus(String taskId) { | ||
| return ASYNC_TASK_MAP.get(taskId); | ||
| } | ||
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| public static void updateTaskStatus(String taskId, int status, String result) { | ||
| AsyncTask task = ASYNC_TASK_MAP.get(taskId); | ||
| if (task != null) { | ||
| task.setStatus(status); | ||
| task.setResult(result); | ||
| } | ||
| } | ||
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| public static void removeTask(String taskId) { | ||
| AsyncTask task = ASYNC_TASK_MAP.remove(taskId); | ||
| if (task != null) { | ||
| TASK_NAME_TO_IDS_MAP.computeIfPresent(task.getTaskName(), (k, v) -> { | ||
| v.remove(taskId); | ||
| return v.isEmpty() ? null : v; | ||
| }); | ||
| } | ||
| } | ||
| } |
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81 changes: 81 additions & 0 deletions
81
common/src/main/java/org/apache/rocketmq/common/AsyncTask.java
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| /* | ||
| * 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. | ||
| */ | ||
|
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| package org.apache.rocketmq.common; | ||
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| import java.util.Date; | ||
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| public class AsyncTask { | ||
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| private String taskName; | ||
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| private String taskId; | ||
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| private int status; | ||
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| private Date createTime; | ||
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| private String result; | ||
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| public AsyncTask(String taskName, String taskId) { | ||
| this.taskName = taskName; | ||
| this.taskId = taskId; | ||
| this.status = TaskStatus.INIT.getValue(); | ||
| this.createTime = new Date(); | ||
| this.result = null; | ||
| } | ||
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| public String getTaskName() { | ||
| return taskName; | ||
| } | ||
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| public void setTaskName(String taskName) { | ||
| this.taskName = taskName; | ||
| } | ||
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| public int getStatus() { | ||
| return status; | ||
| } | ||
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| public void setStatus(int status) { | ||
| this.status = status; | ||
| } | ||
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| public String getResult() { | ||
| return result; | ||
| } | ||
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| public void setResult(String result) { | ||
| this.result = result; | ||
| } | ||
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| public Date getCreateTime() { | ||
| return createTime; | ||
| } | ||
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| public void setCreateTime(Date createTime) { | ||
| this.createTime = createTime; | ||
| } | ||
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| public String getTaskId() { | ||
| return taskId; | ||
| } | ||
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| public void setTaskId(String taskId) { | ||
| this.taskId = taskId; | ||
| } | ||
| } |
46 changes: 46 additions & 0 deletions
46
common/src/main/java/org/apache/rocketmq/common/TaskStatus.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
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| package org.apache.rocketmq.common; | ||
|
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| public enum TaskStatus { | ||
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| INIT(0, "Initialized"), | ||
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| IN_PROGRESS(1, "In Progress"), | ||
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| ERROR(2, "Error"), | ||
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| SUCCESS(3, "Success"); | ||
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| private final int value; | ||
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| private final String desc; | ||
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| TaskStatus(int value, String desc) { | ||
| this.value = value; | ||
| this.desc = desc; | ||
| } | ||
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| public int getValue() { | ||
| return value; | ||
| } | ||
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| public String getDesc() { | ||
| return desc; | ||
| } | ||
| } |
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46 changes: 46 additions & 0 deletions
46
.../java/org/apache/rocketmq/remoting/protocol/header/CheckAsyncTaskStatusRequestHeader.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
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| package org.apache.rocketmq.remoting.protocol.header; | ||
|
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| import org.apache.commons.lang3.StringUtils; | ||
| import org.apache.rocketmq.common.action.Action; | ||
| import org.apache.rocketmq.common.action.RocketMQAction; | ||
| import org.apache.rocketmq.remoting.CommandCustomHeader; | ||
| import org.apache.rocketmq.remoting.exception.RemotingCommandException; | ||
| import org.apache.rocketmq.remoting.protocol.RequestCode; | ||
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| @RocketMQAction(value = RequestCode.CHECK_ASYNC_TASK_STATUS, action = Action.GET) | ||
| public class CheckAsyncTaskStatusRequestHeader implements CommandCustomHeader { | ||
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| private String taskName; | ||
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| @Override | ||
| public void checkFields() throws RemotingCommandException { | ||
| if (StringUtils.isBlank(taskName)) { | ||
| throw new RemotingCommandException("taskName cannot be null or blank"); | ||
| } | ||
| } | ||
|
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| public String getTaskName() { | ||
| return taskName; | ||
| } | ||
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| public void setTaskName(String taskId) { | ||
| this.taskName = taskId; | ||
| } | ||
| } |
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