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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.flink.runtime.rest.messages;
import org.apache.flink.util.Preconditions;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonCreator;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonIgnore;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonProperty;
import java.util.List;
import java.util.Objects;
import java.util.StringJoiner;
/**
* {@code JobExceptionInfo} holds the information for single failure which caused a (maybe partial)
* job restart.
*/
public class JobExceptionsInfo {
public static final String FIELD_NAME_ROOT_EXCEPTION = "root-exception";
public static final String FIELD_NAME_TIMESTAMP = "timestamp";
public static final String FIELD_NAME_ALL_EXCEPTIONS = "all-exceptions";
public static final String FIELD_NAME_TRUNCATED = "truncated";
/**
* @deprecated Use {@link JobExceptionsInfoWithHistory#getExceptionHistory()}'s entries instead.
*/
@Deprecated
@JsonProperty(FIELD_NAME_ROOT_EXCEPTION)
private final String rootException;
/**
* @deprecated Use {@link JobExceptionsInfoWithHistory#getExceptionHistory()}'s entries instead.
*/
@Deprecated
@JsonProperty(FIELD_NAME_TIMESTAMP)
private final Long rootTimestamp;
/**
* @deprecated Use {@link JobExceptionsInfoWithHistory#getExceptionHistory()}'s entries instead.
*/
@Deprecated
@JsonProperty(FIELD_NAME_ALL_EXCEPTIONS)
private final List allExceptions;
/**
* @deprecated Use {@link JobExceptionsInfoWithHistory#getExceptionHistory()}'s entries instead.
*/
@Deprecated
@JsonProperty(FIELD_NAME_TRUNCATED)
private final boolean truncated;
@JsonCreator
public JobExceptionsInfo(
@JsonProperty(FIELD_NAME_ROOT_EXCEPTION) String rootException,
@JsonProperty(FIELD_NAME_TIMESTAMP) Long rootTimestamp,
@JsonProperty(FIELD_NAME_ALL_EXCEPTIONS) List allExceptions,
@JsonProperty(FIELD_NAME_TRUNCATED) boolean truncated) {
this.rootException = rootException;
this.rootTimestamp = rootTimestamp;
this.allExceptions = Preconditions.checkNotNull(allExceptions);
this.truncated = truncated;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
JobExceptionsInfo that = (JobExceptionsInfo) o;
return truncated == that.truncated
&& Objects.equals(rootException, that.rootException)
&& Objects.equals(rootTimestamp, that.rootTimestamp)
&& Objects.equals(allExceptions, that.allExceptions);
}
@Override
public int hashCode() {
return Objects.hash(rootException, rootTimestamp, allExceptions, truncated);
}
@Override
public String toString() {
return new StringJoiner(", ", JobExceptionsInfo.class.getSimpleName() + "[", "]")
.add("rootException='" + rootException + "'")
.add("rootTimestamp=" + rootTimestamp)
.add("allExceptions=" + allExceptions)
.add("truncated=" + truncated)
.toString();
}
@JsonIgnore
public String getRootException() {
return rootException;
}
@JsonIgnore
public Long getRootTimestamp() {
return rootTimestamp;
}
@JsonIgnore
public List getAllExceptions() {
return allExceptions;
}
@JsonIgnore
public boolean isTruncated() {
return truncated;
}
// ---------------------------------------------------------------------------------
// Static helper classes
// ---------------------------------------------------------------------------------
/**
* Nested class to encapsulate the task execution exception.
*
* @deprecated {@code ExecutionExceptionInfo} will be replaced by {@link
* JobExceptionsInfoWithHistory.ExceptionInfo} as part of the effort of deprecating {@link
* JobExceptionsInfo#allExceptions}.
*/
@Deprecated
public static final class ExecutionExceptionInfo {
public static final String FIELD_NAME_EXCEPTION = "exception";
public static final String FIELD_NAME_TASK = "task";
public static final String FIELD_NAME_LOCATION = "location";
public static final String FIELD_NAME_TIMESTAMP = "timestamp";
public static final String FIELD_NAME_TASK_MANAGER_ID = "taskManagerId";
@JsonProperty(FIELD_NAME_EXCEPTION)
private final String exception;
@JsonProperty(FIELD_NAME_TASK)
private final String task;
@JsonProperty(FIELD_NAME_LOCATION)
private final String location;
@JsonProperty(FIELD_NAME_TIMESTAMP)
private final long timestamp;
@JsonProperty(FIELD_NAME_TASK_MANAGER_ID)
private final String taskManagerId;
@JsonCreator
public ExecutionExceptionInfo(
@JsonProperty(FIELD_NAME_EXCEPTION) String exception,
@JsonProperty(FIELD_NAME_TASK) String task,
@JsonProperty(FIELD_NAME_LOCATION) String location,
@JsonProperty(FIELD_NAME_TIMESTAMP) long timestamp,
@JsonProperty(FIELD_NAME_TASK_MANAGER_ID) String taskManagerId) {
this.exception = Preconditions.checkNotNull(exception);
this.task = Preconditions.checkNotNull(task);
this.location = Preconditions.checkNotNull(location);
this.timestamp = timestamp;
this.taskManagerId = taskManagerId;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
JobExceptionsInfo.ExecutionExceptionInfo that =
(JobExceptionsInfo.ExecutionExceptionInfo) o;
return timestamp == that.timestamp
&& Objects.equals(exception, that.exception)
&& Objects.equals(task, that.task)
&& Objects.equals(location, that.location)
&& Objects.equals(taskManagerId, that.taskManagerId);
}
@Override
public int hashCode() {
return Objects.hash(timestamp, exception, task, location, taskManagerId);
}
@Override
public String toString() {
return new StringJoiner(", ", ExecutionExceptionInfo.class.getSimpleName() + "[", "]")
.add("exception='" + exception + "'")
.add("task='" + task + "'")
.add("location='" + location + "'")
.add("timestamp=" + timestamp)
.add("taskManagerId=" + taskManagerId)
.toString();
}
}
}
