/*
* Copyright 2013-2014 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
*
* 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.springframework.xd.rest.client.impl;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.xd.rest.client.JobOperations;
import org.springframework.xd.rest.domain.JobDefinitionResource;
import org.springframework.xd.rest.domain.JobExecutionInfoResource;
import org.springframework.xd.rest.domain.JobInstanceInfoResource;
import org.springframework.xd.rest.domain.StepExecutionInfoResource;
import org.springframework.xd.rest.domain.StepExecutionProgressInfoResource;
/**
* Implementation of the Job-related part of the API.
*
* @author Glenn Renfro
* @author Ilayaperumal Gopinathan
* @author Gunnar Hillert
* @author Eric Bottard
*/
public class JobTemplate extends AbstractTemplate implements JobOperations {
JobTemplate(AbstractTemplate source) {
super(source);
}
@Override
public JobDefinitionResource createJob(String name, String definition, boolean deploy) {
MultiValueMap<String, Object> values = new LinkedMultiValueMap<String, Object>();
values.add("name", name);
values.add("deploy", String.valueOf(deploy));
values.add("definition", definition);
JobDefinitionResource job = restTemplate.postForObject(resources.get("jobs/definitions").expand(), values,
JobDefinitionResource.class);
return job;
}
@Override
public void destroy(String name) {
String uriTemplate = resources.get("jobs/definitions").toString() + "/{name}";
restTemplate.delete(uriTemplate, Collections.singletonMap("name", name));
}
@Override
public void deploy(String name, String properties) {
String uriTemplate = resources.get("jobs/deployments").toString() + "/{name}";
MultiValueMap<String, Object> values = new LinkedMultiValueMap<String, Object>();
if (properties != null) {
values.add("properties", properties);
}
//TODO: Do we need JobDeploymentResource?
restTemplate.postForObject(uriTemplate, values, Object.class, name);
}
@Override
public void launchJob(String name, String jobParameters) {
String uriTemplate = resources.get("jobs/executions").toString();
MultiValueMap<String, Object> values = new LinkedMultiValueMap<String, Object>();
values.add("jobParameters", jobParameters);
values.add("jobname", name);
restTemplate.postForObject(uriTemplate, values, Object.class);
}
@Override
public void stopAllJobExecutions() {
String uriTemplate = resources.get("jobs/executions").toString();
MultiValueMap<String, Object> values = new LinkedMultiValueMap<String, Object>();
values.add("stop", "true");
restTemplate.put(uriTemplate, values);
}
@Override
public void stopJobExecution(long executionId) {
String uriTemplate = resources.get("jobs/executions").toString() + "/{executionId}";
MultiValueMap<String, Object> values = new LinkedMultiValueMap<String, Object>();
values.add("executionId", executionId);
uriTemplate = uriTemplate + "?stop=true";
restTemplate.put(uriTemplate, values, executionId);
}
@Override
public void restartJobExecution(long executionId) {
String uriTemplate = resources.get("jobs/executions").toString() + "/{executionId}";
MultiValueMap<String, Object> values = new LinkedMultiValueMap<String, Object>();
values.add("executionId", executionId);
uriTemplate = uriTemplate + "?restart=true";
restTemplate.put(uriTemplate, values, executionId);
}
@Override
public void undeploy(String name) {
String uriTemplate = resources.get("jobs/deployments").toString() + "/{name}";
restTemplate.delete(uriTemplate, name);
}
@Override
public JobDefinitionResource.Page list() {
String uriTemplate = resources.get("jobs/definitions").toString();
// TODO handle pagination at the client side
uriTemplate = uriTemplate + "?size=10000&deployments=true";
return restTemplate.getForObject(uriTemplate, JobDefinitionResource.Page.class);
}
@Override
public void undeployAll() {
restTemplate.delete(resources.get("jobs/deployments").expand());
}
@Override
public void destroyAll() {
restTemplate.delete(resources.get("jobs/definitions").expand());
}
@Override
public String toString() {
return "JobTemplate [restTemplate=" + restTemplate + ", resources=" + resources + "]";
}
@Override
public JobExecutionInfoResource.Page listJobExecutions() {
String uriTemplate = resources.get("jobs/executions").toString();
// TODO handle pagination at the client side
uriTemplate = uriTemplate + "?size=10000";
return restTemplate.getForObject(uriTemplate, JobExecutionInfoResource.Page.class);
}
@Override
public JobExecutionInfoResource displayJobExecution(long jobExecutionId) {
String uriTemplate = resources.get("jobs/executions").toString() + "/{jobExecutionId}";
return restTemplate.getForObject(uriTemplate, JobExecutionInfoResource.class, jobExecutionId);
}
@Override
public List<StepExecutionInfoResource> listStepExecutions(long jobExecutionId) {
String uriTemplate = resources.get("jobs/executions").toString() + "/{jobExecutionId}/steps";
StepExecutionInfoResource[] stepExecutionInfoResources = restTemplate.getForObject(uriTemplate,
StepExecutionInfoResource[].class, jobExecutionId);
return Arrays.asList(stepExecutionInfoResources);
}
@Override
public StepExecutionProgressInfoResource stepExecutionProgress(long jobExecutionId, long stepExecutionId) {
String uriTemplate = resources.get("jobs/executions").toString()
+ "/{jobExecutionId}/steps/{stepExecutionId}/progress";
StepExecutionProgressInfoResource progressInfoResource = restTemplate.getForObject(uriTemplate,
StepExecutionProgressInfoResource.class, jobExecutionId, stepExecutionId);
return progressInfoResource;
}
@Override
public StepExecutionInfoResource displayStepExecution(long jobExecutionId, long stepExecutionId) {
String uriTemplate = resources.get("jobs/executions").toString()
+ "/{jobExecutionId}/steps/{stepExecutionId}";
final StepExecutionInfoResource stepExecutionInfoResource = restTemplate.getForObject(uriTemplate,
StepExecutionInfoResource.class, jobExecutionId, stepExecutionId);
return stepExecutionInfoResource;
}
@Override
public JobInstanceInfoResource displayJobInstance(long instanceId) {
String uriTemplate = resources.get("jobs/instances").toString() + "/{instanceId}";
return restTemplate.getForObject(uriTemplate, JobInstanceInfoResource.class, instanceId);
}
}