spring ContainerStatus 源码
springboot ContainerStatus 代码
文件路径：/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/type/ContainerStatus.java
/*
* Copyright 2012-2020 the original author or authors.
*
* 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
*
* https://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.springframework.boot.buildpack.platform.docker.type;
import java.io.IOException;
import java.io.InputStream;
import java.lang.invoke.MethodHandles;
import com.fasterxml.jackson.databind.JsonNode;
import org.springframework.boot.buildpack.platform.json.MappedObject;
/**
* Status details returned from {@code Docker container wait}.
*
* @author Scott Frederick
* @since 2.3.0
*/
public class ContainerStatus extends MappedObject {
private final int statusCode;
private final String waitingErrorMessage;
ContainerStatus(int statusCode, String waitingErrorMessage) {
super(null, null);
this.statusCode = statusCode;
this.waitingErrorMessage = waitingErrorMessage;
}
ContainerStatus(JsonNode node) {
super(node, MethodHandles.lookup());
this.statusCode = valueAt("/StatusCode", Integer.class);
this.waitingErrorMessage = valueAt("/Error/Message", String.class);
}
/**
* Return the container exit status code.
* @return the exit status code
*/
public int getStatusCode() {
return this.statusCode;
}
/**
* Return a message indicating an error waiting for a container to stop.
* @return the waiting error message
*/
public String getWaitingErrorMessage() {
return this.waitingErrorMessage;
}
/**
* Create a new {@link ContainerStatus} instance from the specified JSON content
* stream.
* @param content the JSON content stream
* @return a new {@link ContainerStatus} instance
* @throws IOException on IO error
*/
public static ContainerStatus of(InputStream content) throws IOException {
return of(content, ContainerStatus::new);
}
/**
* Create a new {@link ContainerStatus} instance with the specified values.
* @param statusCode the status code
* @param errorMessage the error message
* @return a new {@link ContainerStatus} instance
*/
public static ContainerStatus of(int statusCode, String errorMessage) {
return new ContainerStatus(statusCode, errorMessage);
}
}
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- 所属分类： 后端技术
- 本文标签： Java Spring Spring Boot
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