Example usage for org.springframework.core.io ByteArrayResource getByteArray

List of usage examples for org.springframework.core.io ByteArrayResource getByteArray

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Introduction

In this page you can find the example usage for org.springframework.core.io ByteArrayResource getByteArray.

Prototype

public final byte[] getByteArray()

Source Link

Document

Return the underlying byte array.

Usage

From source file:com.flipkart.phantom.runtime.impl.spring.admin.SPConfigServiceImpl.java

/**
 * Interface method implementation./* ww w  .  j a  v a 2s.c o m*/
 * @see com.flipkart.phantom.runtime.spi.spring.admin.SPConfigService#modifyHandlerConfig(java.lang.String, org.springframework.core.io.ByteArrayResource)
 */
public void modifyHandlerConfig(String handlerName, ByteArrayResource modifiedHandlerConfigFile) {

    // Check if exists
    File oldHandlerFile = null;
    try {
        oldHandlerFile = this.getHandlerConfig(handlerName).getFile();
    } catch (IOException e1) {
        LOGGER.error("Handler Config File for handler: " + handlerName + " not found. Returning");
        throw new PlatformException("File not found for handler: " + handlerName, e1);
    }
    if (!oldHandlerFile.exists()) {
        LOGGER.error("Handler Config File: " + oldHandlerFile.getAbsolutePath() + " doesn't exist. Returning");
        throw new PlatformException("File not found: " + oldHandlerFile.getAbsolutePath());
    }

    // Check for read permissions
    if (!oldHandlerFile.canRead()) {
        LOGGER.error("No read permission for: " + oldHandlerFile.getAbsolutePath() + ". Returning");
        throw new PlatformException("Read permissions not found for file: " + oldHandlerFile.getAbsolutePath());
    }

    // Check for write permissions
    if (!oldHandlerFile.canWrite()) {
        LOGGER.error("No write permission for: " + oldHandlerFile.getAbsolutePath()
                + ". Write permissions are required to modify handler confib");
        throw new PlatformException(
                "Required permissions not found for modifying file: " + oldHandlerFile.getAbsolutePath());
    }

    // create backup
    this.createPrevConfigFile(handlerName);

    // file_put_contents Java :-/
    try {
        this.upload(modifiedHandlerConfigFile.getByteArray(), oldHandlerFile.getAbsolutePath());
    } catch (IOException e) {
        LOGGER.error("IOException while uploading file to path: " + oldHandlerFile.getAbsolutePath());
        this.restorePrevConfigFile(handlerName);
        throw new PlatformException(e);
    }

    // get the registered AbstractHandler for the file name
    AbstractHandler handler = this.configURItoHandlerName.get(oldHandlerFile.toURI()).get(0);
    // re-load the handler
    // TODO
    // loading component destroys all beans in the config file given by the handler config info
    // this mean this only works if only one handler per handler xml file
    try {
        this.componentContainer.reloadHandler(handler, this.getHandlerConfig(handlerName));
    } catch (Exception e) {
        this.restorePrevConfigFile(handlerName);
        this.componentContainer.loadComponent(this.getHandlerConfig(handlerName));
        throw new PlatformException(e);
    }
    this.removePrevConfigFile(handlerName);
}

From source file:com.flipkart.aesop.runtime.impl.admin.RuntimeConfigServiceImpl.java

/**
 * Interface method implementation./*from   ww  w  .j  a  v  a  2s . c om*/
 * @see com.flipkart.aesop.runtime.spi.admin.RuntimeConfigService#modifyRuntimeConfig(java.lang.String, org.springframework.core.io.ByteArrayResource)
 */
public void modifyRuntimeConfig(String runtimeName, ByteArrayResource modifiedRuntimeConfigFile)
        throws PlatformException {
    // Check if exists
    File oldRuntimeFile = null;
    try {
        oldRuntimeFile = this.getRuntimeConfig(runtimeName).getFile();
    } catch (IOException e1) {
        LOGGER.error("Config File for runtime: " + runtimeName + " not found. Returning");
        throw new PlatformException("File not found for runtime: " + runtimeName, e1);
    }
    if (!oldRuntimeFile.exists()) {
        LOGGER.error("Runtime Config File: " + oldRuntimeFile.getAbsolutePath() + " doesn't exist. Returning");
        throw new PlatformException("File not found: " + oldRuntimeFile.getAbsolutePath());
    }

    // Check for read permissions
    if (!oldRuntimeFile.canRead()) {
        LOGGER.error("No read permission for: " + oldRuntimeFile.getAbsolutePath() + ". Returning");
        throw new PlatformException("Read permissions not found for file: " + oldRuntimeFile.getAbsolutePath());
    }

    // Check for write permissions
    if (!oldRuntimeFile.canWrite()) {
        LOGGER.error("No write permission for: " + oldRuntimeFile.getAbsolutePath()
                + ". Write permissions are required to modify runtime config");
        throw new PlatformException(
                "Required permissions not found for modifying file: " + oldRuntimeFile.getAbsolutePath());
    }

    // create backup
    this.createPrevConfigFile(runtimeName);

    // file_put_contents Java :-/
    try {
        this.upload(modifiedRuntimeConfigFile.getByteArray(), oldRuntimeFile.getAbsolutePath());
    } catch (IOException e) {
        LOGGER.error("IOException while uploading file to path: " + oldRuntimeFile.getAbsolutePath());
        this.restorePrevConfigFile(runtimeName);
        throw new PlatformException(e);
    }

    // get the registered ServerContainer for the file name
    ServerContainer runtime = this.configURItoRuntimeName.get(oldRuntimeFile.toURI()).get(0);
    // re-load the runtime
    // TODO
    // loading component destroys all beans in the config file given by the runtime config info
    // this mean this only works if only one runtime per runtime xml file
    try {
        this.componentContainer.reloadRuntime(runtime, this.getRuntimeConfig(runtimeName));
    } catch (Exception e) {
        this.restorePrevConfigFile(runtimeName);
        this.componentContainer.loadComponent(this.getRuntimeConfig(runtimeName));
        throw new PlatformException(e);
    }
    this.removePrevConfigFile(runtimeName);
}

From source file:com.photon.phresco.service.rest.api.ComponentService.java

private void saveOrUpdatePilot(ByteArrayResource pilotFile, byte[] pilotData) throws PhrescoException {
    ApplicationInfo applicationInfo = new Gson().fromJson(new String(pilotData), ApplicationInfo.class);
    if (pilotFile != null) {
        boolean saveArtifactFile = saveArtifactFile(applicationInfo.getPilotContent(),
                pilotFile.getByteArray());
        if (!saveArtifactFile) {
            throw new PhrescoException("Unable to create pilot...");
        }//w w  w. jav  a 2  s. c o m
    }
    saveApplicationInfo(applicationInfo);
}

From source file:com.photon.phresco.service.rest.api.ComponentService.java

private void saveOrUpdateDownloads(ByteArrayResource downloadFile, ByteArrayResource iconFile,
        byte[] downloadData) throws PhrescoException {
    DownloadInfo downloadInfo = new Gson().fromJson(new String(downloadData), DownloadInfo.class);
    if (downloadFile != null) {
        boolean saveArtifactFile = saveArtifactFile(downloadInfo.getArtifactGroup(),
                downloadFile.getByteArray());
        if (!saveArtifactFile) {
            throw new PhrescoException("Unable to create download... ");
        }/* www. ja  v  a2s  .  c o  m*/
    }
    if (iconFile != null) {
        boolean saveArtifactIcon = saveArtifactIcon(downloadInfo.getArtifactGroup(), iconFile.getByteArray(),
                ICON_EXT);
        if (!saveArtifactIcon) {
            throw new PhrescoException("Unable to create download icon... ");
        }
    }
    saveDownloads(downloadInfo);
}

From source file:com.photon.phresco.service.rest.api.ComponentService.java

/**
 * Updates the list of modules/*from   www  . ja  v a  2  s .  co m*/
 * @param modules
 * @return 
 * @return
 * @throws PhrescoException 
 */
@ApiOperation(value = " Updates features ")
@ApiErrors(value = { @ApiError(code = 500, reason = "Feature updation failed") })
@RequestMapping(value = REST_API_MODULES, consumes = { MediaType.MULTIPART_FORM_DATA_VALUE,
        MediaType.APPLICATION_JSON_VALUE,
        "multipart/mixed" }, produces = MediaType.APPLICATION_JSON_VALUE, method = RequestMethod.PUT)
public @ResponseBody ArtifactGroup updateModules(HttpServletResponse response,
        MultipartHttpServletRequest request,
        @RequestPart(value = "feature", required = false) ByteArrayResource moduleFile,
        @RequestPart(value = "icon", required = false) ByteArrayResource iconFile,
        @RequestParam("data") byte[] artifactGroupData) throws PhrescoException {
    if (isDebugEnabled) {
        LOGGER.debug("ComponentService.updateModules :  Entry");
        LOGGER.debug("ComponentService.findModules", "remoteAddress=" + request.getRemoteAddr(),
                "endpoint=" + request.getRequestURI(), "user=" + request.getParameter("userId"));
    }
    String string = new String(artifactGroupData);
    ArtifactGroup artifactGroup = new Gson().fromJson(string, ArtifactGroup.class);
    if (moduleFile != null) {
        boolean saveArtifactFile = saveArtifactFile(artifactGroup, moduleFile.getByteArray());
        if (!saveArtifactFile) {
            throw new PhrescoException("Unable to create artifact");
        }
    }
    if (iconFile != null) {
        artifactGroup.setPackaging(ICON_EXT);
        boolean saveArtifactFile = saveArtifactFile(artifactGroup, iconFile.getByteArray());
        if (!saveArtifactFile) {
            throw new PhrescoException("Unable to create artifact");
        }
    }
    saveModuleGroup(artifactGroup);
    return artifactGroup;
}

From source file:com.photon.phresco.service.rest.api.ComponentService.java

/**
 * Creates the list of modules/*from   w  ww .  ja v a 2s  .  c  o  m*/
 * @param modules
 * @return 
 * @return 
 * @throws PhrescoException 
 * @throws IOException 
 */
@ApiOperation(value = " Creates new features ")
@ApiErrors(value = { @ApiError(code = 500, reason = "Feature creation failed") })
@RequestMapping(value = REST_API_MODULES, consumes = { MediaType.MULTIPART_FORM_DATA_VALUE,
        MediaType.APPLICATION_JSON_VALUE,
        "multipart/mixed" }, produces = MediaType.APPLICATION_JSON_VALUE, method = RequestMethod.POST)
public @ResponseBody ArtifactGroup createModules(HttpServletResponse response,
        MultipartHttpServletRequest request,
        @RequestPart(value = "feature", required = false) ByteArrayResource moduleFile,
        @RequestPart(value = "icon", required = false) ByteArrayResource iconFile,
        @RequestParam("moduleGroup") byte[] artifactGroupData) throws PhrescoException, IOException {
    if (isDebugEnabled) {
        LOGGER.debug("ComponentService.createModules : Entry");
        LOGGER.debug("ComponentService.findModules", "remoteAddress=" + request.getRemoteAddr(),
                "endpoint=" + request.getRequestURI(), "user=" + request.getParameter("userId"));
    }
    String string = new String(artifactGroupData);
    ArtifactGroup artifactGroup = new Gson().fromJson(string, ArtifactGroup.class);
    if (moduleFile != null) {
        boolean saveArtifactFile = saveArtifactFile(artifactGroup, moduleFile.getByteArray());
        if (!saveArtifactFile) {
            throw new PhrescoException("Unable to create artifact");
        }
    }
    if (iconFile != null) {
        //artifactGroup.setPackaging(ICON_EXT);
        boolean saveArtifactIcon = saveArtifactIcon(artifactGroup, iconFile.getByteArray(), ICON_EXT);
        if (!saveArtifactIcon) {
            throw new PhrescoException("Unable to create artifact");
        }
    }
    saveModuleGroup(artifactGroup);
    return artifactGroup;
}