AssetOffloadingProcess.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.granite.offloading.api.OffloadingJobProperties
* com.adobe.granite.offloading.workflow.api.WorkflowOffloadingHelper
* com.adobe.granite.offloading.workflow.api.WorkflowOffloadingProcessArguments
* com.adobe.granite.offloading.workflow.api.WorkflowOffloadingProperties
* com.adobe.granite.workflow.WorkflowException
* com.adobe.granite.workflow.WorkflowSession
* com.adobe.granite.workflow.exec.WorkItem
* com.adobe.granite.workflow.exec.Workflow
* com.adobe.granite.workflow.exec.WorkflowData
* com.adobe.granite.workflow.exec.WorkflowExternalProcess
* com.adobe.granite.workflow.metadata.MetaDataMap
* com.day.cq.dam.api.Asset
* com.day.cq.dam.api.Rendition
* com.day.cq.dam.commons.util.DamUtil
* org.apache.commons.lang.StringUtils
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.Service
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.resource.ValueMap
* org.apache.sling.api.wrappers.ValueMapDecorator
* org.apache.sling.event.jobs.Job
* org.apache.sling.event.jobs.JobManager
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.dam.core.process;
import com.adobe.granite.offloading.api.OffloadingJobProperties;
import com.adobe.granite.offloading.workflow.api.WorkflowOffloadingHelper;
import com.adobe.granite.offloading.workflow.api.WorkflowOffloadingProcessArguments;
import com.adobe.granite.offloading.workflow.api.WorkflowOffloadingProperties;
import com.adobe.granite.workflow.WorkflowException;
import com.adobe.granite.workflow.WorkflowSession;
import com.adobe.granite.workflow.exec.WorkItem;
import com.adobe.granite.workflow.exec.Workflow;
import com.adobe.granite.workflow.exec.WorkflowData;
import com.adobe.granite.workflow.exec.WorkflowExternalProcess;
import com.adobe.granite.workflow.metadata.MetaDataMap;
import com.day.cq.dam.api.Asset;
import com.day.cq.dam.api.Rendition;
import com.day.cq.dam.commons.util.DamUtil;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ValueMap;
import org.apache.sling.api.wrappers.ValueMapDecorator;
import org.apache.sling.event.jobs.Job;
import org.apache.sling.event.jobs.JobManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component
@Service
public class AssetOffloadingProcess
implements WorkflowExternalProcess {
private static final String TYPE_JCR_PATH = "JCR_PATH";
private final Logger log;
@Reference
private JobManager jobManager;
public AssetOffloadingProcess() {
this.log = LoggerFactory.getLogger(this.getClass());
}
public Serializable execute(WorkItem item, WorkflowSession wfSession, MetaDataMap arguments) throws WorkflowException {
String[] includeMimeTypes = (String[])arguments.get(Arguments.INCLUDE_MIME_TYPES.name(), String[].class);
Asset asset = this.getAsset(item, wfSession, arguments);
if (!this.doProcess(asset, includeMimeTypes)) {
this.log.debug("Skipping for asset " + asset.getPath());
return null;
}
if (asset != null) {
ValueMap jobProperties = this.getAllJobProperties(asset, item, arguments);
String jobTopic = WorkflowOffloadingHelper.getJobTopic((MetaDataMap)arguments);
if (StringUtils.isEmpty((String)jobTopic)) {
throw new WorkflowException("job topic must not be empty");
}
Job offloadingJob = this.jobManager.addJob(jobTopic, (Map)jobProperties);
if (offloadingJob == null) {
throw new WorkflowException("not able to create job");
}
return offloadingJob.getId();
}
throw new WorkflowException("Can not execute step. Not a path based workflow payload");
}
public boolean hasFinished(Serializable externalProcessId, WorkItem item, WorkflowSession session, MetaDataMap arguments) {
Job offloadingJob = this.jobManager.getJobById((String)((Object)externalProcessId));
return offloadingJob == null;
}
public void handleResult(Serializable externalProcessId, WorkItem workItem, WorkflowSession session, MetaDataMap arguments) throws WorkflowException {
}
protected Asset getAsset(WorkItem item, WorkflowSession wfSession, MetaDataMap arguments) {
ResourceResolver resolver;
Resource resource;
Asset asset = null;
String payload = (String)arguments.get(WorkflowOffloadingProcessArguments.WORKFLOW_PAYLOAD.getArgumentName(), String.class);
if (StringUtils.isBlank((String)payload) && item.getWorkflowData().getPayloadType().equals("JCR_PATH")) {
payload = item.getWorkflowData().getPayload().toString();
}
if (null != (resource = (resolver = (ResourceResolver)wfSession.adaptTo(ResourceResolver.class)).getResource(payload))) {
asset = DamUtil.resolveToAsset((Resource)resource);
} else {
this.log.error("getAsset: asset [{}] in payload of workflow [{}] does not exist.", (Object)payload, (Object)item.getWorkflow().getId());
}
return asset;
}
private ValueMap getAllJobProperties(Asset asset, WorkItem item, MetaDataMap arguments) throws WorkflowException {
ValueMapDecorator allJobProperties = new ValueMapDecorator(new HashMap());
String workflowModel = WorkflowOffloadingHelper.getWorkflowModel((MetaDataMap)arguments);
if (StringUtils.isEmpty((String)workflowModel)) {
throw new WorkflowException("No workflow model specified, cannot execute workflow.");
}
String workflowPayload = asset.getOriginal().getPath();
allJobProperties.put((Object)WorkflowOffloadingProperties.OFFLOADING_WORKFLOW_MODEL.getPropertyName(), (Object)workflowModel);
allJobProperties.put((Object)WorkflowOffloadingProperties.OFFLOADING_WORKFLOW_PAYLOAD.getPropertyName(), (Object)workflowPayload);
allJobProperties.putAll((Map)WorkflowOffloadingHelper.getJobProperties((MetaDataMap)arguments));
String workflowOffloadingInput = WorkflowOffloadingHelper.getWorkflowOffloadingInput((MetaDataMap)arguments, (String)asset.getPath(), (String)workflowModel);
allJobProperties.put((Object)OffloadingJobProperties.INPUT_PAYLOAD.propertyName(), (Object)workflowOffloadingInput);
String workflowOffloadingOutput = WorkflowOffloadingHelper.getWorkflowOffloadingOutput((MetaDataMap)arguments, (String)asset.getPath(), (String)workflowModel);
allJobProperties.put((Object)OffloadingJobProperties.OUTPUT_PAYLOAD.propertyName(), (Object)workflowOffloadingOutput);
return allJobProperties;
}
private boolean doProcess(Asset asset, String[] includeMimeTypes) {
if (asset == null) {
return false;
}
if (includeMimeTypes == null) {
return true;
}
String mimeType = asset.getMimeType();
for (int i = 0; i < includeMimeTypes.length; ++i) {
if (!includeMimeTypes[i].equalsIgnoreCase(mimeType) && !includeMimeTypes[i].equals("*")) continue;
return true;
}
return false;
}
protected void bindJobManager(JobManager jobManager) {
this.jobManager = jobManager;
}
protected void unbindJobManager(JobManager jobManager) {
if (this.jobManager == jobManager) {
this.jobManager = null;
}
}
public static enum Arguments {
INCLUDE_MIME_TYPES;
private Arguments() {
}
}
}