Example usage for com.liferay.portal.kernel.util FileUtil getMD5Checksum

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.util FileUtil getMD5Checksum.

Prototype

public static String getMD5Checksum(File file) throws IOException 

Source Link

Usage

From source file:com.liferay.exportimport.internal.background.task.LayoutRemoteStagingBackgroundTaskExecutor.java

License:Open Source License

@Override
public BackgroundTaskResult execute(BackgroundTask backgroundTask) {
    ExportImportConfiguration exportImportConfiguration = getExportImportConfiguration(backgroundTask);

    clearBackgroundTaskStatus(backgroundTask);

    Thread currentThread = Thread.currentThread();

    ClassLoader contextClassLoader = currentThread.getContextClassLoader();

    File file = null;/*from  w ww  . j a v  a 2  s.  c o m*/
    HttpPrincipal httpPrincipal = null;
    MissingReferences missingReferences = null;
    long stagingRequestId = 0L;

    try {
        currentThread.setContextClassLoader(ClassLoaderUtil.getPortalClassLoader());

        ExportImportThreadLocal.setLayoutStagingInProcess(true);

        ExportImportLifecycleManagerUtil.fireExportImportLifecycleEvent(EVENT_PUBLICATION_LAYOUT_REMOTE_STARTED,
                PROCESS_FLAG_LAYOUT_STAGING_IN_PROCESS,
                String.valueOf(exportImportConfiguration.getExportImportConfigurationId()),
                exportImportConfiguration);

        Map<String, Serializable> settingsMap = exportImportConfiguration.getSettingsMap();

        long sourceGroupId = MapUtil.getLong(settingsMap, "sourceGroupId");
        boolean privateLayout = MapUtil.getBoolean(settingsMap, "privateLayout");

        initThreadLocals(sourceGroupId, privateLayout);

        Map<Long, Boolean> layoutIdMap = (Map<Long, Boolean>) settingsMap.get("layoutIdMap");
        long targetGroupId = MapUtil.getLong(settingsMap, "targetGroupId");

        Map<String, Serializable> taskContextMap = backgroundTask.getTaskContextMap();

        httpPrincipal = (HttpPrincipal) taskContextMap.get("httpPrincipal");

        file = exportLayoutsAsFile(exportImportConfiguration, layoutIdMap, targetGroupId, httpPrincipal);

        String checksum = FileUtil.getMD5Checksum(file);

        stagingRequestId = StagingServiceHttp.createStagingRequest(httpPrincipal, targetGroupId, checksum);

        transferFileToRemoteLive(file, stagingRequestId, httpPrincipal);

        markBackgroundTask(backgroundTask.getBackgroundTaskId(), "exported");

        missingReferences = StagingServiceHttp.publishStagingRequest(httpPrincipal, stagingRequestId,
                exportImportConfiguration);

        ExportImportThreadLocal.setLayoutStagingInProcess(false);

        ExportImportLifecycleManagerUtil.fireExportImportLifecycleEvent(
                EVENT_PUBLICATION_LAYOUT_REMOTE_SUCCEEDED, PROCESS_FLAG_LAYOUT_STAGING_IN_PROCESS,
                String.valueOf(exportImportConfiguration.getExportImportConfigurationId()),
                exportImportConfiguration);
    } catch (Throwable t) {
        ExportImportThreadLocal.setLayoutStagingInProcess(false);

        ExportImportLifecycleManagerUtil.fireExportImportLifecycleEvent(EVENT_PUBLICATION_LAYOUT_REMOTE_FAILED,
                PROCESS_FLAG_LAYOUT_STAGING_IN_PROCESS,
                String.valueOf(exportImportConfiguration.getExportImportConfigurationId()),
                exportImportConfiguration);

        if (_log.isDebugEnabled()) {
            _log.debug(t, t);
        } else if (_log.isWarnEnabled()) {
            _log.warn("Unable to publish layout: " + t.getMessage());
        }

        deleteTempLarOnFailure(file);

        throw new SystemException(t);
    } finally {
        currentThread.setContextClassLoader(contextClassLoader);

        if ((stagingRequestId > 0) && (httpPrincipal != null)) {
            try {
                StagingServiceHttp.cleanUpStagingRequest(httpPrincipal, stagingRequestId);
            } catch (PortalException pe) {
                if (_log.isWarnEnabled()) {
                    _log.warn("Unable to clean up the remote live site", pe);
                }
            }
        }
    }

    deleteTempLarOnSuccess(file);

    return processMissingReferences(backgroundTask.getBackgroundTaskId(), missingReferences);
}

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