Can not export a site with a large Document Library

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.1 EE SP4 (5.1.7), 5.2 EE SP2 (5.2.6)
• Fix Version/s: 5.1 EE SP5 (5.1.8), 5.2 EE SP3 (5.2.7)
• Component/s: DM, Legacy > Image Gallery, Staging, Staging > Export/Import
• Labels: None
• Environment: All

Exporting a site with a large Document Library or Image Gallery will cause an out of memory exception. The algorithm used to create the LAR file has been updated so that it is no longer limited by the available memory. This change will allow significantly larger sites to be exportable.

API CHANGES:

Class: com.liferay.portal.kernel.zip.ZipReader
Note: this class has been changed to an interface. The implementation can be found in ZipReaderImpl.

Method: ZipReader(File file)
Status: Deleted
New call: ZipReaderFactoryUtil.getZipReader(file)

Method: ZipReader(InputStream stream)
Status: Deleted
New call: ZipReaderFactoryUtil.getZipReader(stream)

Method: getEntries()
Return type: changed from Map<String, byte[]> to List<String>

Method: getFolderEntries()
Status: Deleted

Method: getFolderEntries(String path)
Return type: changed from List<ObjectValuePair<String, byte[]>> to List<String>

Class: com.liferay.portal.kernel.zip.ZipWriter
Note: this class has been changed to an interface. The implementation can be found in ZipWriterImpl

Method: ZipWriter()
Status: Deleted
New call: ZipWriterFactoryUtil.getZipWriter()

Method: finishWithStream()
Status: Deleted

Class: com.liferay.portal.lar.PortletDataContext

Method: getZipEntries()
Return type: changed from Map<String, byte[]> to List<String>

Method: getZipFolderEntries()
Return type: changed from Map<String, List<ObjectValuePair<String, byte[]>>> to List<String>

Method: getZipFolderEntries(String path)
Return type: changed from List<ObjectValuePair<String, byte[]>> to List<String>

Class: com.liferay.portal.service.LayoutLocalService

Method: exportLayoutsAsStream(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportLayoutsAsFile(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Method: exportPortletInfoAsStream(long plid, long groupId, String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportPortletInfoAsFile(long plid, long groupId, String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Class: com.liferay.portal.service.LayoutLocalServiceUtil

Method: exportLayoutsAsStream(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportLayoutsAsFile(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Method: exportPortletInfoAsStream(long plid, long groupId, String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportPortletInfoAsFile(long plid, long groupId, String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Class: com.liferay.portal.service.LayoutLocalServiceWrapper

Method: exportLayoutsAsStream(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportLayoutsAsFile(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Method: exportPortletInfoAsStream(long plid, long groupId, String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportPortletInfoAsFile(long plid, long groupId, String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Class: com.liferay.portal.service.LayoutService

Method: exportLayoutsAsStream(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportLayoutsAsFile(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Method: exportPortletInfoAsStream(long plid, long groupId, java.lang.String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportPortletInfoAsFile(long plid, long groupId, java.lang.String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Class: com.liferay.portal.service.LayoutServiceUtil

Method: exportLayoutsAsStream(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportLayoutsAsFile(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Method: exportPortletInfoAsStream(long plid, long groupId, java.lang.String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportPortletInfoAsFile(long plid, long groupId, java.lang.String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Class: com.liferay.portal.service.LayoutServiceWrapper

Method: exportLayoutsAsStream(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportLayoutsAsFile(long groupId, boolean privateLayout, long[] layoutIds, Map<String, String[]> parameterMap, Date startDate, Date endDate)

Method: exportPortletInfoAsStream(long plid, long groupId, java.lang.String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)
Status: Deleted
New method: exportPortletInfoAsFile(long plid, long groupId, java.lang.String portletId, Map<String, String[]> parameterMap, Date startDate, Date endDate)