如何在Tridion2011中编写deployer扩展的组件取消部署和二进制取消部署功能

我只是想编写一个小型的deployer扩展，如果用户从tridion发布/取消发布页面/组件/二进制文件，它的记录将使用存储扩展进入特定的表中

存储扩展部分已经完成

我可以很容易地编写PageDeploy/ComponentDeploy和BinaryDeploy，因为我在com.tridion.deployer.modules中有这些类

我还可以轻松地编写自定义页面取消部署类，但是很难编写组件、二进制取消部署，因为我们没有任何此类

请建议是否可能，如果可能，请指示我编写类或方法来获得它

---

谢谢。

是的，没有您自己发现的组件取消部署或二进制取消部署

---

Frank举了一个很好的例子，说明如何扩展二进制存储以跟踪取消部署事件，对于组件，您必须使用ComponentPresentationUndeploy。

是的，您自己发现没有组件取消部署或二进制取消部署

---

Frank提供了一个很好的示例，说明如何扩展二进制存储以跟踪取消部署事件，对于组件，您必须使用ComponentPresentationUndeploy。下面是跟踪DAO中组件和二进制的示例代码

组件：要添加的示例代码以及更新和删除的示例代码

@Component("JPAComponentDAOExtension")
@Scope("prototype")

public class JPAComponentDAOExtension extends JPAComponentPresentationDAO implements ComponentPresentationDAO 
{

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(ComponentPresentation itemToCreate, ComponentPresentationTypeEnum componentPresentationType) throws StorageException 
    {
        super.create(itemToCreate,componentPresentationType);   
        String tcmURI = Integer.toString(itemToCreate.getComponentId());
        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(itemToCreate.getPublicationId(),StorageTypeMapping.COMPONENT_META);
        ComponentMeta meta = (ComponentMeta) item.findByPrimaryKey(itemToCreate.getPublicationId(),itemToCreate.getComponentId());
        String schemaID = Integer.toString(meta.getSchemaId()) ;

        PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
        PublishAction publishAction = new PublishAction();
        publishAction.setAction("ADD"); 
        publishAction.setTcmUri(tcmURI);
        publishAction.setSchemaID(schemaID);
        publishActionDAO.store(publishAction);

    }
}

@Component("JPABinaryDAOExtension")
@Scope("prototype")

public class JPABinaryDAOExtension extends JPABinaryContentDAO implements BinaryContentDAO 
{

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(final BinaryContent binaryContent, final String relativePath) throws StorageException 
    {
        super.create(binaryContent, relativePath);  
        String url = relativePath;
        String tcmURI = Integer.toString(binaryContent.getBinaryId());

        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(binaryContent.getPublicationId(),StorageTypeMapping.BINARY_META);
        BinaryMeta binarymeta = (BinaryMeta) item.findBinaryByPrimaryKey(binaryContent.getPublicationId(),binaryContent.getBinaryId());
        binarymeta.getBinaryType();//to get the binary type

        //You can also check the Relative path as below for specific binary type entries as suggested by Mihai
        if (relativePath.toLowerCase().endsWith(".pdf")) //Looking for PDFs only
        { 
            PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
            PublishAction publishAction = new PublishAction();
            publishAction.setAction("ADD");
            publishAction.setUrl(url);
            publishAction.setTcmUri(tcmURI);
            publishActionDAO.store(publishAction);
        }
    }
}

二进制：添加示例代码，更新和删除示例代码

@Component("JPAComponentDAOExtension")
@Scope("prototype")

public class JPAComponentDAOExtension extends JPAComponentPresentationDAO implements ComponentPresentationDAO 
{

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(ComponentPresentation itemToCreate, ComponentPresentationTypeEnum componentPresentationType) throws StorageException 
    {
        super.create(itemToCreate,componentPresentationType);   
        String tcmURI = Integer.toString(itemToCreate.getComponentId());
        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(itemToCreate.getPublicationId(),StorageTypeMapping.COMPONENT_META);
        ComponentMeta meta = (ComponentMeta) item.findByPrimaryKey(itemToCreate.getPublicationId(),itemToCreate.getComponentId());
        String schemaID = Integer.toString(meta.getSchemaId()) ;

        PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
        PublishAction publishAction = new PublishAction();
        publishAction.setAction("ADD"); 
        publishAction.setTcmUri(tcmURI);
        publishAction.setSchemaID(schemaID);
        publishActionDAO.store(publishAction);

    }
}

@Component("JPABinaryDAOExtension")
@Scope("prototype")

public class JPABinaryDAOExtension extends JPABinaryContentDAO implements BinaryContentDAO 
{

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(final BinaryContent binaryContent, final String relativePath) throws StorageException 
    {
        super.create(binaryContent, relativePath);  
        String url = relativePath;
        String tcmURI = Integer.toString(binaryContent.getBinaryId());

        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(binaryContent.getPublicationId(),StorageTypeMapping.BINARY_META);
        BinaryMeta binarymeta = (BinaryMeta) item.findBinaryByPrimaryKey(binaryContent.getPublicationId(),binaryContent.getBinaryId());
        binarymeta.getBinaryType();//to get the binary type

        //You can also check the Relative path as below for specific binary type entries as suggested by Mihai
        if (relativePath.toLowerCase().endsWith(".pdf")) //Looking for PDFs only
        { 
            PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
            PublishAction publishAction = new PublishAction();
            publishAction.setAction("ADD");
            publishAction.setUrl(url);
            publishAction.setTcmUri(tcmURI);
            publishActionDAO.store(publishAction);
        }
    }
}

---

下面是跟踪DAO中的组件和二进制文件的示例代码

组件：要添加的示例代码以及更新和删除的示例代码

@Component("JPAComponentDAOExtension")
@Scope("prototype")

public class JPAComponentDAOExtension extends JPAComponentPresentationDAO implements ComponentPresentationDAO 
{

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(ComponentPresentation itemToCreate, ComponentPresentationTypeEnum componentPresentationType) throws StorageException 
    {
        super.create(itemToCreate,componentPresentationType);   
        String tcmURI = Integer.toString(itemToCreate.getComponentId());
        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(itemToCreate.getPublicationId(),StorageTypeMapping.COMPONENT_META);
        ComponentMeta meta = (ComponentMeta) item.findByPrimaryKey(itemToCreate.getPublicationId(),itemToCreate.getComponentId());
        String schemaID = Integer.toString(meta.getSchemaId()) ;

        PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
        PublishAction publishAction = new PublishAction();
        publishAction.setAction("ADD"); 
        publishAction.setTcmUri(tcmURI);
        publishAction.setSchemaID(schemaID);
        publishActionDAO.store(publishAction);

    }
}

@Component("JPABinaryDAOExtension")
@Scope("prototype")

public class JPABinaryDAOExtension extends JPABinaryContentDAO implements BinaryContentDAO 
{

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(final BinaryContent binaryContent, final String relativePath) throws StorageException 
    {
        super.create(binaryContent, relativePath);  
        String url = relativePath;
        String tcmURI = Integer.toString(binaryContent.getBinaryId());

        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(binaryContent.getPublicationId(),StorageTypeMapping.BINARY_META);
        BinaryMeta binarymeta = (BinaryMeta) item.findBinaryByPrimaryKey(binaryContent.getPublicationId(),binaryContent.getBinaryId());
        binarymeta.getBinaryType();//to get the binary type

        //You can also check the Relative path as below for specific binary type entries as suggested by Mihai
        if (relativePath.toLowerCase().endsWith(".pdf")) //Looking for PDFs only
        { 
            PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
            PublishAction publishAction = new PublishAction();
            publishAction.setAction("ADD");
            publishAction.setUrl(url);
            publishAction.setTcmUri(tcmURI);
            publishActionDAO.store(publishAction);
        }
    }
}

二进制：添加示例代码，更新和删除示例代码

@Component("JPAComponentDAOExtension")
@Scope("prototype")

public class JPAComponentDAOExtension extends JPAComponentPresentationDAO implements ComponentPresentationDAO 
{

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPAComponentDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(ComponentPresentation itemToCreate, ComponentPresentationTypeEnum componentPresentationType) throws StorageException 
    {
        super.create(itemToCreate,componentPresentationType);   
        String tcmURI = Integer.toString(itemToCreate.getComponentId());
        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(itemToCreate.getPublicationId(),StorageTypeMapping.COMPONENT_META);
        ComponentMeta meta = (ComponentMeta) item.findByPrimaryKey(itemToCreate.getPublicationId(),itemToCreate.getComponentId());
        String schemaID = Integer.toString(meta.getSchemaId()) ;

        PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
        PublishAction publishAction = new PublishAction();
        publishAction.setAction("ADD"); 
        publishAction.setTcmUri(tcmURI);
        publishAction.setSchemaID(schemaID);
        publishActionDAO.store(publishAction);

    }
}

@Component("JPABinaryDAOExtension")
@Scope("prototype")

public class JPABinaryDAOExtension extends JPABinaryContentDAO implements BinaryContentDAO 
{

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, String storageName) 
    {
        super(storageId, entityManagerFactory, storageName);
    }

    public JPABinaryDAOExtension(String storageId, EntityManagerFactory entityManagerFactory, EntityManager entityManager, String storageName) 
    {
        super(storageId, entityManagerFactory, entityManager, storageName);
    }

    public void create(final BinaryContent binaryContent, final String relativePath) throws StorageException 
    {
        super.create(binaryContent, relativePath);  
        String url = relativePath;
        String tcmURI = Integer.toString(binaryContent.getBinaryId());

        ItemDAO item = (ItemDAO) StorageManagerFactory.getDAO(binaryContent.getPublicationId(),StorageTypeMapping.BINARY_META);
        BinaryMeta binarymeta = (BinaryMeta) item.findBinaryByPrimaryKey(binaryContent.getPublicationId(),binaryContent.getBinaryId());
        binarymeta.getBinaryType();//to get the binary type

        //You can also check the Relative path as below for specific binary type entries as suggested by Mihai
        if (relativePath.toLowerCase().endsWith(".pdf")) //Looking for PDFs only
        { 
            PublishActionDAO publishActionDAO = (PublishActionDAO) StorageManagerFactory.getDefaultDAO("PublishAction");
            PublishAction publishAction = new PublishAction();
            publishAction.setAction("ADD");
            publishAction.setUrl(url);
            publishAction.setTcmUri(tcmURI);
            publishActionDAO.store(publishAction);
        }
    }
}

---

@努诺..谢谢你的回复！！这里的目标是，早些时候我们在ITEMS表上有自定义触发器来更新我们的新表PUBLISH_操作，以便在ITEM表中有任何insert/update/delete时获取页面、组件和二进制文件的所有条目。由于这不是正确的方法，因为它导致了支持合同，我正在尝试使用存储扩展来完成它，存储扩展已经完成，现在我已经编写了部署器扩展来为DAO类添加值，页面已经完成，因为我们有取消部署和部署方法，正在为bianry和componentm而奋斗，请建议！！我还可以创建自定义存储扩展类，如JPAComponentDAOExtension，它将扩展JPAComponentPresentationDAO并实现ComponentPresentationDAO，以执行上述添加/删除/更新组件的活动，并使用存储将这些值放入我的新数据库表中extension@Nuno..thanks请回复！！这里的目标是，早些时候我们在ITEMS表上有自定义触发器来更新我们的新表PUBLISH_操作，以便在ITEM表中有任何insert/update/delete时获取页面、组件和二进制文件的所有条目。由于这不是正确的方法，因为它导致了支持合同，我正在尝试使用存储扩展来完成它，存储扩展已经完成，现在我已经编写了部署器扩展来为DAO类添加值，页面已经完成，因为我们有取消部署和部署方法，正在为bianry和componentm而奋斗，请建议！！我还可以创建自定义存储扩展类，如JPAComponentDAOExtension，它将扩展JPAComponentPresentationDAO并实现ComponentPresentationDAO，以执行上述添加/删除/更新组件的活动，并使用存储扩展将这些值放入我的新数据库表中