com.activiti.service.activiti.JobService.java Source code

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Here is the source code for com.activiti.service.activiti.JobService.java

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/* 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 com.activiti.service.activiti;

import java.util.Map;

import org.apache.http.HttpStatus;
import org.apache.http.client.methods.HttpDelete;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.activiti.domain.ServerConfig;
import com.activiti.service.activiti.exception.ActivitiServiceException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.JsonNodeFactory;
import com.fasterxml.jackson.databind.node.ObjectNode;

/**
 * Service for invoking Activiti REST services.
 */
@Service
public class JobService {

    private final Logger log = LoggerFactory.getLogger(JobService.class);

    @Autowired
    protected ActivitiClientService clientUtil;

    public JsonNode listJobs(ServerConfig serverConfig, Map<String, String[]> parameterMap) {

        URIBuilder builder = null;
        try {
            builder = new URIBuilder("management/jobs");
        } catch (Exception e) {
            log.error("Error building uri", e);
            throw new ActivitiServiceException("Error building uri", e);
        }

        for (String name : parameterMap.keySet()) {
            builder.addParameter(name, parameterMap.get(name)[0]);
        }
        HttpGet get = new HttpGet(clientUtil.getServerUrl(serverConfig, builder.toString()));
        return clientUtil.executeRequest(get, serverConfig);
    }

    public JsonNode getJob(ServerConfig serverConfig, String jobId) {
        HttpGet get = new HttpGet(clientUtil.getServerUrl(serverConfig, "management/jobs/" + jobId));
        return clientUtil.executeRequest(get, serverConfig);
    }

    public String getJobStacktrace(ServerConfig serverConfig, String jobId) {
        HttpGet get = new HttpGet(
                clientUtil.getServerUrl(serverConfig, "management/jobs/" + jobId + "/exception-stacktrace"));
        return clientUtil.executeRequestAsString(get, serverConfig, HttpStatus.SC_OK);
    }

    public void executeJob(ServerConfig serverConfig, String jobId) {
        HttpPost post = clientUtil.createPost("management/jobs/" + jobId, serverConfig);
        ObjectNode node = JsonNodeFactory.instance.objectNode();
        node.put("action", "execute");
        post.setEntity(clientUtil.createStringEntity(node));

        clientUtil.executeRequestNoResponseBody(post, serverConfig, HttpStatus.SC_NO_CONTENT);
    }

    public void deleteJob(ServerConfig serverConfig, String jobId) {
        HttpDelete post = new HttpDelete(clientUtil.getServerUrl(serverConfig, "management/jobs/" + jobId));
        clientUtil.executeRequestNoResponseBody(post, serverConfig, HttpStatus.SC_NO_CONTENT);
    }
}