Example usage for org.apache.commons.exec ExecuteException getLocalizedMessage

Introduction

In this page you can find the example usage for org.apache.commons.exec ExecuteException getLocalizedMessage.

Prototype

public String getLocalizedMessage() 

Source Link

Document

Creates a localized description of this throwable.

Usage

From source file:com.boundlessgeo.wps.grass.GrassProcesses.java

/**
 * Define a GISBASE/LOCATION_NAME/PERMANENT for the provided dem.
 *
 * The dem is staged in GISBASE/dem.tif and then moved to
 * GISBASE/LOCATION_NAME/PERMANENT/dem.tif
 *
 * @param operation/*from  w  w  w.java  2  s . co m*/
 *            Name used for the location on disk
 * @param dem
 *            File used to establish CRS and Bounds for the location
 * @return Array of files consisting of {GISBASE, LOCATION, MAPSET, dem.tif}
 * @throws Exception
 */
static File location(File location, File raster) throws Exception {
    // grass70 + ' -c ' + myfile + ' -e ' + location_path
    CommandLine cmd = new CommandLine(EXEC);
    cmd.addArgument("-c");
    cmd.addArgument("${raster}");
    cmd.addArgument("-e");
    cmd.addArgument("${location}");
    cmd.setSubstitutionMap(new KVP("raster", raster, "location", location));
    LOGGER.info(cmd.toString());

    DefaultExecutor executor = new DefaultExecutor();
    executor.setExitValue(0);
    ExecuteWatchdog watchdog = new ExecuteWatchdog(60000);
    executor.setWatchdog(watchdog);
    executor.setStreamHandler(new PumpStreamHandler(System.out));

    LOGGER.info(cmd.toString());
    try {
        int exitValue = executor.execute(cmd);
    } catch (ExecuteException fail) {
        LOGGER.warning("grass70:" + fail.getLocalizedMessage());
        throw fail;
    }

    File mapset = new File(location, "PERMANENT");
    if (!mapset.exists()) {
        throw new IllegalStateException("Did not create mapset " + mapset);
    }
    return location;
}

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From source file:com.boundlessgeo.wps.grass.GrassProcesses.java

@DescribeProcess(title = "r.viewshed", description = "Computes the viewshed of a point on an elevation raster map.")
@DescribeResult(description = "area visible from provided location")
public static GridCoverage2D viewshed(
        @DescribeParameter(name = "dem", description = "digitial elevation model") GridCoverage2D dem,
        @DescribeParameter(name = "x", description = "x location in map units") double x,
        @DescribeParameter(name = "y", description = "y location in map units") double y) throws Exception {

    String COMMAND = "viewshed";
    //Stage files in a temporary location
    File geodb = Files.createTempDirectory("grassdata").toFile();
    geodb.deleteOnExit();/*from   ww  w . j  a v  a  2  s  .  c om*/
    File location = new File(geodb, COMMAND + Long.toString(random.nextLong()) + "location");

    // stage dem file
    File file = new File(geodb, "dem.tif");
    //The file must exist for FileImageOutputStreamExtImplSpi to create the output stream
    if (!file.exists()) {
        file.getParentFile().mkdirs();
        file.createNewFile();
    }
    final GeoTiffFormat format = new GeoTiffFormat();
    GridCoverageWriter writer = format.getWriter(file);
    writer.write(dem, null);
    LOGGER.info("Staging file:" + file);

    // use file to create location with (returns PERMANENT mapset)
    File mapset = location(location, file);

    DefaultExecutor executor = new DefaultExecutor();
    executor.setWatchdog(new ExecuteWatchdog(60000));
    executor.setStreamHandler(new PumpStreamHandler(System.out));
    executor.setWorkingDirectory(mapset);

    Map<String, String> env = customEnv(geodb, location, mapset);

    // EXPORT IMPORT DEM
    // r.in.gdal input=~/grassdata/viewshed/PERMANENT/dem.tif output=dem --overwrite

    File r_in_gdal = bin("r.in.gdal");
    CommandLine cmd = new CommandLine(r_in_gdal);
    cmd.addArgument("input=${file}");
    cmd.addArgument("output=dem");
    cmd.addArgument("--overwrite");
    cmd.setSubstitutionMap(new KVP("file", file));
    try {
        LOGGER.info(cmd.toString());
        executor.setExitValue(0);
        int exitValue = executor.execute(cmd, env);
    } catch (ExecuteException fail) {
        LOGGER.warning(r_in_gdal.getName() + ":" + fail.getLocalizedMessage());
        throw fail;
    }

    // EXECUTE VIEWSHED
    File r_viewshed = bin("r.viewshed");
    cmd = new CommandLine(r_viewshed);
    cmd.addArgument("input=dem");
    cmd.addArgument("output=viewshed");
    cmd.addArgument("coordinates=${x},${y}");
    cmd.addArgument("--overwrite");
    cmd.setSubstitutionMap(new KVP("x", x, "y", y));

    try {
        LOGGER.info(cmd.toString());
        executor.setExitValue(0);
        int exitValue = executor.execute(cmd, env);
    } catch (ExecuteException fail) {
        LOGGER.warning(r_viewshed.getName() + ":" + fail.getLocalizedMessage());
        throw fail;
    }

    // EXECUTE EXPORT VIEWSHED
    // r.out.gdal --overwrite input=viewshed@PERMANENT output=/Users/jody/grassdata/viewshed/viewshed.tif format=GTiff
    File viewshed = new File(location, "viewshed.tif");

    File r_out_gdal = bin("r.out.gdal");
    cmd = new CommandLine(r_out_gdal);
    cmd.addArgument("input=viewshed");
    cmd.addArgument("output=${viewshed}");
    cmd.addArgument("--overwrite");
    cmd.addArgument("format=GTiff");
    cmd.setSubstitutionMap(new KVP("viewshed", viewshed));

    try {
        LOGGER.info(cmd.toString());
        executor.setExitValue(0);
        int exitValue = executor.execute(cmd, env);
    } catch (ExecuteException fail) {
        LOGGER.warning(r_out_gdal.getName() + ":" + fail.getLocalizedMessage());
        throw fail;
    }

    // STAGE RESULT

    if (!viewshed.exists()) {
        throw new IOException("Generated viweshed.tif not found");
    }
    GeoTiffReader reader = format.getReader(viewshed);
    GridCoverage2D coverage = reader.read(null);
    cleanup(new File(env.get("GISRC")));
    return coverage;
}

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From source file:org.codehaus.mojo.cassandra.CleanupCassandraMojo.java

/**
 * {@inheritDoc}/*from w  w  w  .jav  a2  s.c om*/
 */
public void execute() throws MojoExecutionException, MojoFailureException {
    if (skip) {
        getLog().info("Skipping cassandra: cassandra.skip==true");
        return;
    }
    try {
        Map environment = createEnvironmentVars();
        CommandLine commandLine = newNodetoolCommandLine("cleanup");

        Executor exec = new DefaultExecutor();
        exec.setWorkingDirectory(cassandraDir);
        exec.setProcessDestroyer(new ShutdownHookProcessDestroyer());

        LogOutputStream stdout = new MavenLogOutputStream(getLog());
        LogOutputStream stderr = new MavenLogOutputStream(getLog());

        try {
            getLog().debug("Executing command line: " + commandLine);

            exec.setStreamHandler(new PumpStreamHandler(stdout, stderr, System.in));

            exec.execute(commandLine, environment);

            getLog().info("Cleanup triggered.");
        } catch (ExecuteException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        } catch (IOException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        }
    } catch (IOException e) {
        throw new MojoExecutionException(e.getLocalizedMessage(), e);
    }
}

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From source file:org.codehaus.mojo.cassandra.CompactCassandraMojo.java

/**
 * {@inheritDoc}/*ww  w  . j av a2 s. com*/
 */
public void execute() throws MojoExecutionException, MojoFailureException {
    if (skip) {
        getLog().info("Skipping cassandra: cassandra.skip==true");
        return;
    }
    try {
        Map environment = createEnvironmentVars();
        CommandLine commandLine = newNodetoolCommandLine("compact");

        Executor exec = new DefaultExecutor();
        exec.setWorkingDirectory(cassandraDir);
        exec.setProcessDestroyer(new ShutdownHookProcessDestroyer());

        LogOutputStream stdout = new MavenLogOutputStream(getLog());
        LogOutputStream stderr = new MavenLogOutputStream(getLog());

        try {
            getLog().debug("Executing command line: " + commandLine);

            exec.setStreamHandler(new PumpStreamHandler(stdout, stderr, System.in));

            exec.execute(commandLine, environment);

            getLog().info("Compact triggered.");
        } catch (ExecuteException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        } catch (IOException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        }
    } catch (IOException e) {
        throw new MojoExecutionException(e.getLocalizedMessage(), e);
    }
}

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From source file:org.codehaus.mojo.cassandra.FlushCassandraMojo.java

/**
 * {@inheritDoc}/*from w  w  w.j  av a  2s . co m*/
 */
public void execute() throws MojoExecutionException, MojoFailureException {
    if (skip) {
        getLog().info("Skipping cassandra: cassandra.skip==true");
        return;
    }
    try {
        Map environment = createEnvironmentVars();
        CommandLine commandLine = newNodetoolCommandLine("flush");

        Executor exec = new DefaultExecutor();
        exec.setWorkingDirectory(cassandraDir);
        exec.setProcessDestroyer(new ShutdownHookProcessDestroyer());

        LogOutputStream stdout = new MavenLogOutputStream(getLog());
        LogOutputStream stderr = new MavenLogOutputStream(getLog());

        try {
            getLog().debug("Executing command line: " + commandLine);

            exec.setStreamHandler(new PumpStreamHandler(stdout, stderr, System.in));

            exec.execute(commandLine, environment);

            getLog().info("Flush triggered.");
        } catch (ExecuteException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        } catch (IOException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        }
    } catch (IOException e) {
        throw new MojoExecutionException(e.getLocalizedMessage(), e);
    }
}

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From source file:org.codehaus.mojo.cassandra.RepairCassandraMojo.java

/**
 * {@inheritDoc}/*  w ww  .j  a v a 2 s .c  om*/
 */
public void execute() throws MojoExecutionException, MojoFailureException {
    if (skip) {
        getLog().info("Skipping cassandra: cassandra.skip==true");
        return;
    }
    try {
        Map environment = createEnvironmentVars();
        CommandLine commandLine = newNodetoolCommandLine("repair");

        Executor exec = new DefaultExecutor();
        exec.setWorkingDirectory(cassandraDir);
        exec.setProcessDestroyer(new ShutdownHookProcessDestroyer());

        LogOutputStream stdout = new MavenLogOutputStream(getLog());
        LogOutputStream stderr = new MavenLogOutputStream(getLog());

        try {
            getLog().debug("Executing command line: " + commandLine);

            exec.setStreamHandler(new PumpStreamHandler(stdout, stderr, System.in));

            exec.execute(commandLine, environment);

            getLog().info("Repair triggered.");
        } catch (ExecuteException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        } catch (IOException e) {
            throw new MojoExecutionException("Command execution failed.", e);
        }
    } catch (IOException e) {
        throw new MojoExecutionException(e.getLocalizedMessage(), e);
    }
}

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