Example usage for com.google.common.io Files toString

List of usage examples for com.google.common.io Files toString

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Introduction

In this page you can find the example usage for com.google.common.io Files toString.

Prototype

public static String toString(File file, Charset charset) throws IOException

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Usage

From source file:com.android.build.gradle.integration.instant.InstantRunTestUtils.java

public static void printBuildInfoFile(@Nullable InstantRun instantRunModel) {
    if (instantRunModel == null) {
        System.err.println("Cannot print build info file as model is null");
        return;/*from w w  w  .j  a  v  a 2 s .  c  o m*/
    }
    try {
        System.out.println("------------ build info file ------------\n"
                + Files.toString(instantRunModel.getInfoFile(), Charsets.UTF_8)
                + "---------- end build info file ----------\n");
    } catch (IOException e) {
        System.err.println("Unable to print build info xml file: \n" + Throwables.getStackTraceAsString(e));
    }
}

From source file:org.freeeed.main.FileProcessor.java

private void prepareImageSrcForUI(String htmlFileName, String docName) throws IOException {
    File htmlFile = new File(htmlFileName);
    String htmlContent = Files.toString(htmlFile, Charset.defaultCharset());
    String replaceWhat = "SRC=\"" + Pattern.quote(docName) + "_html_";
    String replacement = "SRC=\"filedownload.html?action=exportHtmlImage&docPath=" + docName + "_html_";
    htmlContent = htmlContent.replaceAll(replaceWhat, replacement);

    Files.write(htmlContent, htmlFile, Charset.defaultCharset());
}

From source file:com.github.pires.example.App.java

public void execute(String... args) throws Exception {
    parser = new CmdLineParser(this);
    parser.setUsageWidth(80);/*from  ww w.  j a  va  2  s.c o m*/
    try {
        parser.parseArgument(args);
        action = Action.valueOf(args[4].toUpperCase());
        switch (action) {
        case ADD:
            groupName = args[5];
            break;
        case EXEC:
            groupName = args[5];
            command = args[6];
            break;
        case RUN:
            groupName = args[5];
            filePath = args[6];
            break;
        case DESTROY:
            groupName = args[5];
            nodeId = args[6];
        }
    } catch (Exception e) {
        log.error("There was an error while parsing parameters.. ", e);
        printUsage();
        System.exit(1);
    }

    // show help, if requested
    if (help) {
        printUsage();
        System.exit(1);
    } else {
        // get private-key
        final String credentials = getPrivateKeyFromFile(pkPath);
        // prepare credentials
        LoginCredentials login = getLoginForCommandExecution(action);
        ComputeService compute = initComputeService(account, credentials);

        // go
        int error = 0;
        try {
            switch (action) {
            case ADD:
                log.info(">> adding node to group {}", groupName);

                // Build Debian image in europe-west1-a zone
                TemplateBuilder templateBuilder = compute.templateBuilder();
                templateBuilder.fromImage(compute.getImage("debian-7-wheezy-v20140408"));
                templateBuilder.locationId("europe-west1-a");
                templateBuilder.fastest();

                // this will create a user with the same name as you on the
                // node. ex. you can connect via ssh publicip
                Statement bootInstructions = AdminAccess.standard();
                templateBuilder.options(runScript(bootInstructions));

                NodeMetadata node = getOnlyElement(
                        compute.createNodesInGroup(groupName, 1, templateBuilder.build()));
                log.info("<< node {}: {}", node.getId(),
                        concat(node.getPrivateAddresses(), node.getPublicAddresses()));
                break;

            case EXEC:
                log.info(">> running {} on group {} as {}", command, groupName, login.identity);

                // when you run commands, you can pass options to decide whether to
                // run it as root, supply or own credentials vs from cache, and wrap
                // in an init script vs directly invoke
                Map<? extends NodeMetadata, ExecResponse> responses = compute.runScriptOnNodesMatching(
                        inGroup(groupName), exec(command),
                        overrideLoginCredentials(login).runAsRoot(false).wrapInInitScript(false));

                for (Entry<? extends NodeMetadata, ExecResponse> response : responses.entrySet()) {
                    log.info("<< node {}: {}", response.getKey().getId(), concat(
                            response.getKey().getPrivateAddresses(), response.getKey().getPublicAddresses()));
                    log.info("<<     {}", response.getValue());
                }
                break;

            case RUN:
                final File file = new File("TODO_FILE_PATH");
                log.info(">> running {} on group {} as {}", file, groupName, login.identity);

                // when running a sequence of commands, you probably want to have
                // jclouds use the default behavior, which is to fork a background
                // process.
                responses = compute.runScriptOnNodesMatching(inGroup(groupName),
                        Files.toString(file, Charsets.UTF_8), overrideLoginCredentials(login).runAsRoot(false)
                                .nameTask("_" + file.getName().replaceAll("\\..*", "")));

                for (Entry<? extends NodeMetadata, ExecResponse> response : responses.entrySet()) {
                    log.info("<< node {}: {}", response.getKey().getId(), concat(
                            response.getKey().getPrivateAddresses(), response.getKey().getPublicAddresses()));
                    log.info("<<     {}", response.getValue());
                }
                break;

            case DESTROY:
                log.info(">> destroying node [{}] in group [{}]", nodeId, groupName);
                // you can use predicates to select which nodes you wish to destroy.
                Set<? extends NodeMetadata> destroyed = compute.destroyNodesMatching(
                        Predicates.<NodeMetadata>and(not(TERMINATED), inGroup(groupName), withIds(nodeId)));
                log.info("<< destroyed noded {}", destroyed);
                break;
            case LISTIMAGES:
                // list images
                Set<? extends Image> images = compute.listImages();
                log.info(">> No of images {}", images.size());
                for (Image img : images) {
                    log.info(">>>>  {}", img);
                }
                break;

            case LISTNODES:
                Set<? extends ComputeMetadata> nodes1 = compute.listNodes();
                log.info(">> No of unfiltered nodes/instances {}", nodes1.size());
                for (ComputeMetadata nodeData : nodes1) {
                    log.info(">>>> {}", (NodeMetadata) nodeData);
                }

                final String region = "europe-west1-a";
                final String group = "instance";
                final String tagKey = "type";
                final String tagValue = "hz-nodes";
                Predicate filter = Predicates.<NodeMetadata>and(locationId(region), inGroup(group),
                        hasTagKeyWithTagValue(tagKey, tagValue));
                Set<? extends ComputeMetadata> nodes2 = compute.listNodesDetailsMatching(filter);
                log.info(">> No of filtered nodes/instances {}", nodes2.size());
                for (ComputeMetadata nodeData : nodes2) {
                    log.info("-----> {}", (NodeMetadata) nodeData);
                }

                break;
            }
        } catch (RunNodesException e) {
            log.error("error adding node to group {}", groupName, e);
            error = 1;
        } catch (RunScriptOnNodesException e) {
            log.error("error executing {} on group {}", command, groupName, e);
            error = 1;
        } catch (Exception e) {
            log.error("error: ", e);
            error = 1;
        } finally {
            compute.getContext().close();
            System.exit(error);
        }
    }

}

From source file:com.android.ide.eclipse.adt.internal.wizards.templates.TemplateManager.java

@Nullable
TemplateMetadata getTemplate(File templateDir) {
    if (mTemplateMap != null) {
        TemplateMetadata metadata = mTemplateMap.get(templateDir);
        if (metadata != null) {
            return metadata;
        }//from w w  w .j  a v  a  2s.c o m
    } else {
        mTemplateMap = Maps.newHashMap();
    }

    try {
        File templateFile = new File(templateDir, TEMPLATE_XML);
        if (templateFile.isFile()) {
            String xml = Files.toString(templateFile, Charsets.UTF_8);
            Document doc = DomUtilities.parseDocument(xml, true);
            if (doc != null && doc.getDocumentElement() != null) {
                TemplateMetadata metadata = new TemplateMetadata(doc);
                mTemplateMap.put(templateDir, metadata);
                return metadata;
            }
        }
    } catch (IOException e) {
        AdtPlugin.log(e, null);
    }

    return null;
}

From source file:org.apache.flume.test.util.SyslogAgent.java

public void runKeepFieldsTest() throws Exception {
    /* Create expected output and log message */
    String logMessage = "<34>1 Oct 11 22:14:15 mymachine su: Test\n";
    String expectedOutput = "su: Test\n";
    if (keepFields.equals("true") || keepFields.equals("all")) {
        expectedOutput = logMessage;//from  ww w.j  a v  a 2  s.c  om
    } else if (!keepFields.equals("false") && !keepFields.equals("none")) {
        if (keepFields.indexOf("hostname") != -1) {
            expectedOutput = "mymachine " + expectedOutput;
        }
        if (keepFields.indexOf("timestamp") != -1) {
            expectedOutput = "Oct 11 22:14:15 " + expectedOutput;
        }
        if (keepFields.indexOf("version") != -1) {
            expectedOutput = "1 " + expectedOutput;
        }
        if (keepFields.indexOf("priority") != -1) {
            expectedOutput = "<34>" + expectedOutput;
        }
    }
    LOGGER.info("Created expected output: " + expectedOutput);

    /* Send test message to agent */
    sendMessage(logMessage);

    /* Wait for output file */
    int numberOfListDirAttempts = 0;
    while (sinkOutputDir.listFiles().length == 0) {
        if (++numberOfListDirAttempts >= DEFAULT_ATTEMPTS) {
            throw new AssertionError("FILE_ROLL sink hasn't written any files after " + DEFAULT_ATTEMPTS
                    + " attempts with " + DEFAULT_TIMEOUT + " ms timeout.");
        }

        TimeUnit.MILLISECONDS.sleep(DEFAULT_TIMEOUT);
    }

    // Only 1 file should be in FILE_ROLL sink's dir (rolling is disabled)
    File[] sinkOutputDirChildren = sinkOutputDir.listFiles();
    Assert.assertEquals("Expected FILE_ROLL sink's dir to have only 1 child," + " but found "
            + sinkOutputDirChildren.length + " children.", 1, sinkOutputDirChildren.length);

    /* Wait for output file stats to be as expected. */
    File outputDirChild = sinkOutputDirChildren[0];
    int numberOfStatsAttempts = 0;
    while (outputDirChild.length() != expectedOutput.length()) {
        if (++numberOfStatsAttempts >= DEFAULT_ATTEMPTS) {
            throw new AssertionError("Expected output and FILE_ROLL sink's" + " lengths did not match after "
                    + DEFAULT_ATTEMPTS + " attempts with " + DEFAULT_TIMEOUT + " ms timeout.");
        }

        TimeUnit.MILLISECONDS.sleep(DEFAULT_TIMEOUT);
    }

    File actualOutput = sinkOutputDirChildren[0];
    if (!Files.toString(actualOutput, Charsets.UTF_8).equals(expectedOutput)) {
        LOGGER.error("Actual output doesn't match expected output.\n");
        LOGGER.debug("Output: " + Files.toString(actualOutput, Charsets.UTF_8));
        throw new AssertionError("FILE_ROLL sink's actual output doesn't " + "match expected output.");
    }
}

From source file:io.hops.hopsworks.api.certs.CertSigningService.java

private CsrDTO signCSR(String hostId, String commandId, String csr, boolean rotation, boolean isAppCertificate)
        throws AppException {
    try {//from  www  .  java 2s .co m
        // If there is a certificate already for that host, rename it to .TO_BE_REVOKED.COMMAND_ID
        // When AgentResource has received a successful response for the key rotation, revoke and delete it
        if (rotation) {
            File certFile = Paths.get(settings.getIntermediateCaDir(), "certs",
                    hostId + CertificatesMgmService.CERTIFICATE_SUFFIX).toFile();
            if (certFile.exists()) {
                File destination = Paths
                        .get(settings.getIntermediateCaDir(), "certs",
                                hostId + serviceCertificateRotationTimer.getToBeRevokedSuffix(commandId))
                        .toFile();
                try {
                    FileUtils.moveFile(certFile, destination);
                } catch (FileExistsException ex) {
                    FileUtils.deleteQuietly(destination);
                    FileUtils.moveFile(certFile, destination);
                }
            }
        }
        String agentCert = opensslOperations.signCertificateRequest(csr, true, true, isAppCertificate);
        File caCertFile = Paths.get(settings.getIntermediateCaDir(), "certs", "ca-chain.cert.pem").toFile();
        String caCert = Files.toString(caCertFile, Charset.defaultCharset());
        return new CsrDTO(caCert, agentCert, settings.getHadoopVersionedDir());
    } catch (IOException ex) {
        String errorMsg = "Error while signing CSR for host " + hostId + " Reason: " + ex.getMessage();
        logger.log(Level.SEVERE, errorMsg, ex);
        throw new AppException(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), errorMsg);
    }
}

From source file:com.android.idegen.Module.java

public void buildImlFile() throws IOException {
    String imlTemplate = Files.toString(new File(DirectorySearch.findTemplateDir(), IML_TEMPLATE_FILE_NAME),
            IntellijProject.CHARSET);/*from  w  w  w  .j a  v  a 2 s.c om*/

    String facetXml = "";
    if (isAndroidModule()) {
        facetXml = buildAndroidFacet();
    }
    imlTemplate = imlTemplate.replace("@FACETS@", facetXml);

    String moduleDir = getDir().getCanonicalPath();

    StringBuilder sourceDirectories = new StringBuilder();
    sourceDirectories.append("    <content url=\"file://$MODULE_DIR$\">\n");
    ImmutableList<File> srcDirs = getSourceDirs();
    for (File src : srcDirs) {
        String relative = src.getCanonicalPath().substring(moduleDir.length());
        boolean isTestSource = false;
        // This covers directories like .../test[s]/...
        if (relative.matches(".*/tests?/.*")) {
            isTestSource = true;
        }
        sourceDirectories.append("      <sourceFolder url=\"file://$MODULE_DIR$").append(relative)
                .append("\" isTestSource=\"").append(isTestSource).append("\" />\n");
    }
    ImmutableList<File> excludeDirs = getExcludeDirs();
    for (File src : excludeDirs) {
        String relative = src.getCanonicalPath().substring(moduleDir.length());
        sourceDirectories.append("      <excludeFolder url=\"file://$MODULE_DIR$").append(relative)
                .append("\"/>\n");
    }
    sourceDirectories.append("    </content>\n");

    // Intermediates.
    sourceDirectories.append(buildIntermediates());

    imlTemplate = imlTemplate.replace("@SOURCES@", sourceDirectories.toString());

    StringBuilder moduleDependencies = new StringBuilder();
    for (String dependency : getAllDependencies()) {
        Module module = moduleCache.getAndCacheByDir(new File(dependency));
        moduleDependencies.append("    <orderEntry type=\"module\" module-name=\"").append(module.getName())
                .append("\" />\n");
    }
    imlTemplate = imlTemplate.replace("@MODULE_DEPENDENCIES@", moduleDependencies.toString());

    imlFile = new File(moduleDir, getName() + ".iml");
    logger.info("Creating " + imlFile.getCanonicalPath());
    Files.write(imlTemplate, imlFile, IntellijProject.CHARSET);
}

From source file:terrastore.store.js.JSInvoker.java

private String loadFunction(String declaration) throws IOException {
    String separator = System.getProperty("file.separator");
    File f = IOUtils.getFileFromTerrastoreHome(JAVASCRIPT_DIR + separator + declaration);
    return Files.toString(f, Charset.forName("UTF-8"));
}

From source file:com.facebook.buck.testutil.integration.ProjectWorkspace.java

public String getFileContents(String pathRelativeToProjectRoot) throws IOException {
    return Files.toString(getFile(pathRelativeToProjectRoot), Charsets.UTF_8);
}

From source file:com.google.errorprone.dataflow.nullnesspropagation.NullnessPropagationTransferCases2.java

public void filesToStringReturnNonNull() throws IOException {
    // BUG: Diagnostic contains: (Non-null)
    triggerNullnessChecker(Files.toString(new File("/dev/null"), UTF_8));
}