/**
* The startRenderTask creates a new OSD of the object type render_task in the repository in the
* specified folder. This task object is read by the render server and updated with status updates
* by the render process (which are written to custom metadata
* /meta/metaset=render_output/messages/). It is up to the client to interpret the messages. The
* overall status of the render task can be determined by looking at the procstate attribute:<br>
* While the task is waiting for the render server to pick it up, its procstate is set to
* "waiting". While the task is running, its procstate is set to "running". After the task is
* finished, the task's procstate attribute is set to "finished". If the task should fail, the
* task's procstate is set to "failed".
*
* <h2>Required permissions</h2>
*
* CREATE_OBJECT
*
* @param cmd a Map of HTTP request parameters containing:<br>
* <ul>
* <li>command=startrendertask
* <li>[name]=optional name of the task, defaults to "RenderTask"
* <li>ticket=session ticket
* <li>parentid = id of the folder where the task-object will be created
* <li>metadata = xml to use as the metadata metaset=render_input field. It must contain at
* least the element
* <pre>{@code <renderTaskName>}</pre>
* which holds the name of the render task that will be performed. It should contain the
* sourceId element to specify the id of the source content object to be rendered.<br>
* Example for metadata content:<br>
* <pre>{@code
* <metaset type="render_input"><sourceId>542</sourceId><renderTaskName>foo</renderTaskName></metaset>
*
* }</pre>
* </ul>
*
* @return a CinnamonException if the object cannot be instantiated for any reason, or a Response
* object with the following XML content:
* <pre>{@code
* <startRenderTask>
* <taskObjectId>123</taskObjectId>
* <success>success.startRenderTask</success>
* </startRenderTask>
* }</pre>
*/
@CinnamonMethod(checkTrigger = "true")
public Response startRenderTask(Map<String, Object> cmd) {
// create object and validate permission
User user = getUser();
ObjectSystemData osd = new ObjectSystemData(cmd, user, false);
(new Validator(user)).validateCreate(osd.getParent());
String renderInput;
if (cmd.containsKey("metadata")) {
Node meta = ParamParser.parseXml((String) cmd.get("metadata"), "error.param.metadata");
renderInput = meta.asXML();
} else {
renderInput = "";
}
String metasetStr =
"<meta>" + renderInput + "<metaset type=\"render_output\"></metaset></meta>";
Node metaset = ParamParser.parseXml(metasetStr, null);
osd.setMetadata(metaset.asXML());
LifeCycleDAO lcDao = daoFactory.getLifeCycleDAO(em);
LifeCycle lc = lcDao.findByName(Constants.RENDER_SERVER_LIFECYCLE);
if (lc == null) {
throw new CinnamonConfigurationException(
Constants.RENDER_SERVER_LIFECYCLE + " lifecycle was not found.");
}
if (lc.getDefaultState() == null) {
throw new CinnamonConfigurationException(
Constants.RENDER_SERVER_LIFECYCLE
+ " lifecycle is not configured correctly. Needs defaultState.");
}
osd.setState(lc.getDefaultState());
osd.setProcstate(Constants.RENDERSERVER_RENDER_TASK_NEW);
if (cmd.containsKey("name")) {
osd.setName(((String) cmd.get("name")).trim());
} else {
osd.setName("RenderTask");
}
ObjectTypeDAO otDao = daoFactory.getObjectTypeDAO(em);
ObjectType renderTaskType = otDao.findByName(Constants.OBJECT_TYPE_RENDER_TASK);
if (renderTaskType == null) {
throw new CinnamonConfigurationException("Could not find required render task object type.");
}
osd.setType(renderTaskType);
ObjectSystemDataDAO oDao = daoFactory.getObjectSystemDataDAO(em);
oDao.makePersistent(osd);
// create response
XmlResponse resp = new XmlResponse(res);
Element root = resp.getDoc().addElement("startRenderTask");
root.addElement("taskObjectId").addText(String.valueOf(osd.getId()));
root.addElement("success").addText("success.startRenderTask");
return resp;
}
public RelationType(Map<String, String> cmd) {
name = cmd.get("name");
description = cmd.get("description");
leftobjectprotected = cmd.get("leftobjectprotected").equals("true");
rightobjectprotected = cmd.get("rightobjectprotected").equals("true");
cloneOnLeftCopy = cmd.get("cloneOnLeftCopy").equals("true");
cloneOnRightCopy = cmd.get("cloneOnRightCopy").equals("true");
cloneOnLeftVersion = cmd.get("cloneOnLeftVersion").equals("true");
cloneOnRightVersion = cmd.get("cloneOnRightVersion").equals("true");
EntityManager em = HibernateSession.getLocalEntityManager();
RelationResolverDAO rdd = daoFactory.getRelationResolverDAO(em);
/*
* Design note: resolve by name is intended to make it easier for testing
* as you can create a test relation type without having to look up the id of the
* default (or to-be-tested) relation resolver.
*/
if (cmd.containsKey("right_resolver")) {
rightResolver = rdd.findByName(cmd.get("right_resolver"));
} else if (cmd.containsKey("right_resolver_id")) {
rightResolver =
rdd.get(
ParamParser.parseLong(cmd.get("right_resolver_id"), "error.param.right_resolver_id"));
} else {
rightResolver = rdd.findByName(Constants.RELATION_RESOLVER_FIXED);
}
if (cmd.containsKey("left_resolver")) {
leftResolver = rdd.findByName(cmd.get("left_resolver"));
} else if (cmd.containsKey("left_resolver_id")) {
rightResolver =
rdd.get(
ParamParser.parseLong(cmd.get("left_resolver_id"), "error.param.left_resolver_id"));
} else {
leftResolver = rdd.findByName(Constants.RELATION_RESOLVER_FIXED);
}
if (rightResolver == null) {
throw new CinnamonException("error.param.right_resolver_id");
}
if (leftResolver == null) {
throw new CinnamonException("error.param.left_resolver_id");
}
log.debug("leftResolver: " + leftResolver);
log.debug("rightResolver: " + rightResolver);
}
public class RenderServerConnector extends BaseExtension {
static {
/*
* Required so BaseExtension can set the API-Class.
*/
setExtensionClass(RenderServerConnector.class);
}
private Logger log = LoggerFactory.getLogger(this.getClass());
public CommandRegistry registerApi(CommandRegistry cmdReg) {
return findAndRegisterMethods(cmdReg, this);
}
static DAOFactory daoFactory = DAOFactory.instance(DAOFactory.HIBERNATE);
/**
* The startRenderTask creates a new OSD of the object type render_task in the repository in the
* specified folder. This task object is read by the render server and updated with status updates
* by the render process (which are written to custom metadata
* /meta/metaset=render_output/messages/). It is up to the client to interpret the messages. The
* overall status of the render task can be determined by looking at the procstate attribute:<br>
* While the task is waiting for the render server to pick it up, its procstate is set to
* "waiting". While the task is running, its procstate is set to "running". After the task is
* finished, the task's procstate attribute is set to "finished". If the task should fail, the
* task's procstate is set to "failed".
*
* <h2>Required permissions</h2>
*
* CREATE_OBJECT
*
* @param cmd a Map of HTTP request parameters containing:<br>
* <ul>
* <li>command=startrendertask
* <li>[name]=optional name of the task, defaults to "RenderTask"
* <li>ticket=session ticket
* <li>parentid = id of the folder where the task-object will be created
* <li>metadata = xml to use as the metadata metaset=render_input field. It must contain at
* least the element
* <pre>{@code <renderTaskName>}</pre>
* which holds the name of the render task that will be performed. It should contain the
* sourceId element to specify the id of the source content object to be rendered.<br>
* Example for metadata content:<br>
* <pre>{@code
* <metaset type="render_input"><sourceId>542</sourceId><renderTaskName>foo</renderTaskName></metaset>
*
* }</pre>
* </ul>
*
* @return a CinnamonException if the object cannot be instantiated for any reason, or a Response
* object with the following XML content:
* <pre>{@code
* <startRenderTask>
* <taskObjectId>123</taskObjectId>
* <success>success.startRenderTask</success>
* </startRenderTask>
* }</pre>
*/
@CinnamonMethod(checkTrigger = "true")
public Response startRenderTask(Map<String, Object> cmd) {
// create object and validate permission
User user = getUser();
ObjectSystemData osd = new ObjectSystemData(cmd, user, false);
(new Validator(user)).validateCreate(osd.getParent());
String renderInput;
if (cmd.containsKey("metadata")) {
Node meta = ParamParser.parseXml((String) cmd.get("metadata"), "error.param.metadata");
renderInput = meta.asXML();
} else {
renderInput = "";
}
String metasetStr =
"<meta>" + renderInput + "<metaset type=\"render_output\"></metaset></meta>";
Node metaset = ParamParser.parseXml(metasetStr, null);
osd.setMetadata(metaset.asXML());
LifeCycleDAO lcDao = daoFactory.getLifeCycleDAO(em);
LifeCycle lc = lcDao.findByName(Constants.RENDER_SERVER_LIFECYCLE);
if (lc == null) {
throw new CinnamonConfigurationException(
Constants.RENDER_SERVER_LIFECYCLE + " lifecycle was not found.");
}
if (lc.getDefaultState() == null) {
throw new CinnamonConfigurationException(
Constants.RENDER_SERVER_LIFECYCLE
+ " lifecycle is not configured correctly. Needs defaultState.");
}
osd.setState(lc.getDefaultState());
osd.setProcstate(Constants.RENDERSERVER_RENDER_TASK_NEW);
if (cmd.containsKey("name")) {
osd.setName(((String) cmd.get("name")).trim());
} else {
osd.setName("RenderTask");
}
ObjectTypeDAO otDao = daoFactory.getObjectTypeDAO(em);
ObjectType renderTaskType = otDao.findByName(Constants.OBJECT_TYPE_RENDER_TASK);
if (renderTaskType == null) {
throw new CinnamonConfigurationException("Could not find required render task object type.");
}
osd.setType(renderTaskType);
ObjectSystemDataDAO oDao = daoFactory.getObjectSystemDataDAO(em);
oDao.makePersistent(osd);
// create response
XmlResponse resp = new XmlResponse(res);
Element root = resp.getDoc().addElement("startRenderTask");
root.addElement("taskObjectId").addText(String.valueOf(osd.getId()));
root.addElement("success").addText("success.startRenderTask");
return resp;
}
}
@Entity
@Table(
name = "relationtypes",
uniqueConstraints = {@UniqueConstraint(columnNames = {"name"})})
public class RelationType implements Serializable, IXmlDumper {
/** */
private static final long serialVersionUID = 1L;
private transient Logger log = LoggerFactory.getLogger(getClass());
static DAOFactory daoFactory = DAOFactory.instance(DAOFactory.HIBERNATE);
@Id
@GeneratedValue
@Column(name = "id")
private long id;
@Column(name = "name", length = Constants.NAME_LENGTH, nullable = false)
private String name;
@Column(name = "description", length = Constants.DESCRIPTION_SIZE, nullable = false)
@Deprecated
private String description = "";
/**
* If leftobjectprotected is true: the left object of a relation of this type may not be deleted
* as long as the relation exists.
*/
@Column(name = "leftobjectprotected", nullable = false)
private Boolean leftobjectprotected;
/**
* If rightobjectprotect is true: the right object of a relation of this type may not be deleted
* as long as the relation exists.
*/
@Column(name = "rightobjectprotected", nullable = false)
private Boolean rightobjectprotected;
/**
* If the right object of a relation of this type is copied, the relation will also be copied if
* this field is true.
*/
@Column(name = "clone_on_right_copy", nullable = false)
private Boolean cloneOnRightCopy = false;
/**
* If the right object of a relation of this type is versioned, the relation will also be copied
* for the new version if this field is true.
*/
@Column(name = "clone_on_right_version", nullable = false)
private Boolean cloneOnRightVersion = false;
/**
* If the left object of a relation of this type is copied, the relation will also be copied if
* this field is true.
*/
@Column(name = "clone_on_left_copy", nullable = false)
private Boolean cloneOnLeftCopy = false;
/**
* If the left object of a relation of this type is versioned the relation will also be copied for
* the new version if this field is true.
*/
@Column(name = "clone_on_left_version", nullable = false)
private Boolean cloneOnLeftVersion = false;
@ManyToOne(cascade = {})
@JoinColumn(name = "left_resolver_id", nullable = false)
private RelationResolver leftResolver;
@ManyToOne(cascade = {})
@JoinColumn(name = "right_resolver_id", nullable = false)
private RelationResolver rightResolver;
@Version
@Column(name = "obj_version")
@SuppressWarnings("unused")
private Long obj_version = 0L;
public RelationType() {}
public RelationType(
String name,
String description,
Boolean leftobjectprotected,
Boolean rightobjectprotected,
RelationResolver leftResolver,
RelationResolver rightResolver) {
this.name = name;
this.description = description;
this.leftobjectprotected = leftobjectprotected;
this.rightobjectprotected = rightobjectprotected;
this.leftResolver = leftResolver;
this.rightResolver = rightResolver;
}
public RelationType(
String name,
String description,
Boolean leftobjectprotected,
Boolean rightobjectprotected,
RelationResolver leftResolver,
RelationResolver rightResolver,
Boolean cloneOnRightCopy,
Boolean cloneOnLeftCopy) {
this.name = name;
this.description = description;
this.leftobjectprotected = leftobjectprotected;
this.rightobjectprotected = rightobjectprotected;
this.leftResolver = leftResolver;
this.rightResolver = rightResolver;
this.cloneOnLeftCopy = cloneOnLeftCopy;
this.cloneOnRightCopy = cloneOnRightCopy;
}
public RelationType(
String name,
String description,
Boolean leftobjectprotected,
Boolean rightobjectprotected,
RelationResolver leftResolver,
RelationResolver rightResolver,
Boolean cloneOnRightCopy,
Boolean cloneOnLeftCopy,
Boolean cloneOnRightVersion,
Boolean cloneOnLeftVersion) {
this.name = name;
this.description = description;
this.leftobjectprotected = leftobjectprotected;
this.rightobjectprotected = rightobjectprotected;
this.leftResolver = leftResolver;
this.rightResolver = rightResolver;
this.cloneOnLeftCopy = cloneOnLeftCopy;
this.cloneOnRightCopy = cloneOnRightCopy;
this.cloneOnLeftVersion = cloneOnLeftVersion;
this.cloneOnRightVersion = cloneOnRightVersion;
}
public RelationType(Map<String, String> cmd) {
name = cmd.get("name");
description = cmd.get("description");
leftobjectprotected = cmd.get("leftobjectprotected").equals("true");
rightobjectprotected = cmd.get("rightobjectprotected").equals("true");
cloneOnLeftCopy = cmd.get("cloneOnLeftCopy").equals("true");
cloneOnRightCopy = cmd.get("cloneOnRightCopy").equals("true");
cloneOnLeftVersion = cmd.get("cloneOnLeftVersion").equals("true");
cloneOnRightVersion = cmd.get("cloneOnRightVersion").equals("true");
EntityManager em = HibernateSession.getLocalEntityManager();
RelationResolverDAO rdd = daoFactory.getRelationResolverDAO(em);
/*
* Design note: resolve by name is intended to make it easier for testing
* as you can create a test relation type without having to look up the id of the
* default (or to-be-tested) relation resolver.
*/
if (cmd.containsKey("right_resolver")) {
rightResolver = rdd.findByName(cmd.get("right_resolver"));
} else if (cmd.containsKey("right_resolver_id")) {
rightResolver =
rdd.get(
ParamParser.parseLong(cmd.get("right_resolver_id"), "error.param.right_resolver_id"));
} else {
rightResolver = rdd.findByName(Constants.RELATION_RESOLVER_FIXED);
}
if (cmd.containsKey("left_resolver")) {
leftResolver = rdd.findByName(cmd.get("left_resolver"));
} else if (cmd.containsKey("left_resolver_id")) {
rightResolver =
rdd.get(
ParamParser.parseLong(cmd.get("left_resolver_id"), "error.param.left_resolver_id"));
} else {
leftResolver = rdd.findByName(Constants.RELATION_RESOLVER_FIXED);
}
if (rightResolver == null) {
throw new CinnamonException("error.param.right_resolver_id");
}
if (leftResolver == null) {
throw new CinnamonException("error.param.left_resolver_id");
}
log.debug("leftResolver: " + leftResolver);
log.debug("rightResolver: " + rightResolver);
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public long getId() {
return id;
}
@SuppressWarnings("unused")
private void setId(long id) {
this.id = id;
}
public Boolean isLeftobjectprotected() {
return leftobjectprotected;
}
public void setLeftobjectprotected(Boolean leftobjectprotected) {
this.leftobjectprotected = leftobjectprotected;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Boolean isRightobjectprotected() {
return rightobjectprotected;
}
public void setRightobjectprotected(Boolean rightobjectprotected) {
this.rightobjectprotected = rightobjectprotected;
}
public RelationResolver getLeftResolver() {
return leftResolver;
}
public void setLeftResolver(RelationResolver leftResolver) {
this.leftResolver = leftResolver;
}
public RelationResolver getRightResolver() {
return rightResolver;
}
public void setRightResolver(RelationResolver rightResolver) {
this.rightResolver = rightResolver;
}
public Boolean getCloneOnLeftVersion() {
return cloneOnLeftVersion;
}
public void setCloneOnLeftVersion(Boolean cloneOnLeftVersion) {
this.cloneOnLeftVersion = cloneOnLeftVersion;
}
public Boolean getCloneOnRightVersion() {
return cloneOnRightVersion;
}
public void setCloneOnRightVersion(Boolean cloneOnRightVersion) {
this.cloneOnRightVersion = cloneOnRightVersion;
}
public void toXmlElement(Element root) {
Element rt = root.addElement("relationType");
rt.addElement("id").addText(String.valueOf(getId()));
rt.addElement("name").addText(LocalMessage.loc(getName()));
rt.addElement("sysName").addText(getName());
rt.addElement("description").addText(LocalMessage.loc(getDescription()));
rt.addElement("rightobjectprotected").addText(rightobjectprotected.toString());
rt.addElement("leftobjectprotected").addText(leftobjectprotected.toString());
rt.addElement("cloneOnLeftCopy").addText(cloneOnLeftCopy.toString());
rt.addElement("cloneOnLeftVersion").addText(cloneOnLeftVersion.toString());
rt.addElement("cloneOnRightCopy").addText(cloneOnRightCopy.toString());
rt.addElement("cloneOnRightVersion").addText(cloneOnRightVersion.toString());
rt.addElement("leftResolver").addText(leftResolver.getName());
rt.addElement("rightResolver").addText(rightResolver.getName());
}
public String toString() {
return "RelationResolver::name:" + getName();
}
public Boolean getCloneOnRightCopy() {
return cloneOnRightCopy;
}
public void setCloneOnRightCopy(Boolean cloneOnRightCopy) {
this.cloneOnRightCopy = cloneOnRightCopy;
}
public Boolean getCloneOnLeftCopy() {
return cloneOnLeftCopy;
}
public void setCloneOnLeftCopy(Boolean cloneOnLeftCopy) {
this.cloneOnLeftCopy = cloneOnLeftCopy;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof RelationType)) return false;
RelationType that = (RelationType) o;
if (!cloneOnLeftCopy.equals(that.cloneOnLeftCopy)) return false;
if (!cloneOnLeftVersion.equals(that.cloneOnLeftVersion)) return false;
if (!cloneOnRightCopy.equals(that.cloneOnRightCopy)) return false;
if (!cloneOnRightVersion.equals(that.cloneOnRightVersion)) return false;
if (!description.equals(that.description)) return false;
if (!leftResolver.equals(that.leftResolver)) return false;
if (!leftobjectprotected.equals(that.leftobjectprotected)) return false;
if (!name.equals(that.name)) return false;
if (!rightResolver.equals(that.rightResolver)) return false;
if (!rightobjectprotected.equals(that.rightobjectprotected)) return false;
return true;
}
@Override
public int hashCode() {
return name.hashCode();
}
/**
* Find the correct OSD version for a given relation side.
*
* @param relation The relation for which the correct osd version is needed.
* @param osd the OSD whose version needs to be determined.
* @param relationSide the side of the relation for which you need the OSD version to be resolved.
* @return the version as found by the Resolver class.
*/
ObjectSystemData findOsdVersion(
Relation relation, ObjectSystemData osd, RelationSide relationSide) {
switch (relationSide) {
case LEFT:
return leftResolver.resolveOsdVersion(relation, osd, relationSide);
case RIGHT:
return rightResolver.resolveOsdVersion(relation, osd, relationSide);
}
return null; // is never reached unless RelationSide is null. And then you are up a certain
// creek without a paddle anyway.
}
}