Examples with JobV3 water.api.schemas3.JobV3 used on opensource projects

Example 1 with JobV3

use of water.api.schemas3.JobV3 in project h2o-3 by h2oai.

the class InteractionHandler method run.

public JobV3 run(int version, InteractionV3 cf) {
    Interaction cfr = new Interaction();
    cf.fillImpl(cfr);
    return new JobV3(cfr.execImpl(cf.dest == null ? null : cf.dest.key()));
}

Example 2 with JobV3

use of water.api.schemas3.JobV3 in project h2o-3 by h2oai.

the class JobsHandler method list.

/** Impl class for a collection of jobs; only used in the API to make it easier to cons up the jobs array via the magic of PojoUtils.copyProperties.  */
// called through reflection by RequestServer
@SuppressWarnings("unused")
public JobsV3 list(int version, JobsV3 s) {
    Job[] jobs = Job.jobs();
    // Jobs j = new Jobs();
    // j._jobs = Job.jobs();
    // PojoUtils.copyProperties(s, j, PojoUtils.FieldNaming.ORIGIN_HAS_UNDERSCORES);
    s.jobs = new JobV3[jobs.length];
    int i = 0;
    for (Job j : jobs) {
        try {
            s.jobs[i] = (JobV3) SchemaServer.schema(version, j).fillFromImpl(j);
        }// no special schema for this job subclass, so fall back to JobV3
         catch (H2ONotFoundArgumentException e) {
            s.jobs[i] = new JobV3().fillFromImpl(j);
        }
        // Java does the increment before the function call which throws?!
        i++;
    }
    return s;
}

Example 3 with JobV3

use of water.api.schemas3.JobV3 in project h2o-3 by h2oai.

the class ParseHandler method parseSVMLight.

// called through reflection by RequestServer
@SuppressWarnings("unused")
public JobV3 parseSVMLight(int version, ParseSVMLightV3 parse) {
    Key[] fkeys = new Key[parse.source_frames.length];
    for (int i = 0; i < fkeys.length; ++i) fkeys[i] = parse.source_frames[i].key();
    Key<Frame> destKey = parse.destination_frame == null ? null : parse.destination_frame.key();
    if (destKey == null)
        destKey = Key.make(ParseSetup.createHexName(parse.source_frames[0].toString()));
    ParseSetup setup = ParseSetup.guessSetup(fkeys, ParseSetup.makeSVMLightSetup());
    return new JobV3().fillFromImpl(ParseDataset.forkParseSVMLight(destKey, fkeys, setup));
}

Example 4 with JobV3

use of water.api.schemas3.JobV3 in project h2o-3 by h2oai.

the class Schema method parse.

// URL parameter parse
static <E> Object parse(String field_name, String s, Class fclz, boolean required, Class schemaClass) {
    if (fclz.isPrimitive() || String.class.equals(fclz)) {
        try {
            return parsePrimitve(s, fclz);
        } catch (NumberFormatException ne) {
            String msg = "Illegal argument for field: " + field_name + " of schema: " + schemaClass.getSimpleName() + ": cannot convert \"" + s + "\" to type " + fclz.getSimpleName();
            throw new H2OIllegalArgumentException(msg);
        }
    }
    // An array?
    if (fclz.isArray()) {
        // Get component type
        Class<E> afclz = (Class<E>) fclz.getComponentType();
        // Result
        E[] a = null;
        // Handle simple case with null-array
        if (s.equals("null") || s.length() == 0)
            return null;
        // Splitted values
        // "".split(",") => {""} so handle the empty case explicitly
        String[] splits;
        if (s.startsWith("[") && s.endsWith("]")) {
            // It looks like an array
            read(s, 0, '[', fclz);
            read(s, s.length() - 1, ']', fclz);
            String inside = s.substring(1, s.length() - 1).trim();
            if (inside.length() == 0)
                splits = new String[] {};
            else
                splits = splitArgs(inside);
        } else {
            // Lets try to parse single value as an array!
            // See PUBDEV-1955
            splits = new String[] { s.trim() };
        }
        // Can't cast an int[] to an Object[].  Sigh.
        if (afclz == int.class) {
            // TODO: other primitive types. . .
            a = (E[]) Array.newInstance(Integer.class, splits.length);
        } else if (afclz == double.class) {
            a = (E[]) Array.newInstance(Double.class, splits.length);
        } else if (afclz == float.class) {
            a = (E[]) Array.newInstance(Float.class, splits.length);
        } else {
            // Fails with primitive classes; need the wrapper class.  Thanks, Java.
            a = (E[]) Array.newInstance(afclz, splits.length);
        }
        for (int i = 0; i < splits.length; i++) {
            if (String.class == afclz || KeyV3.class.isAssignableFrom(afclz)) {
                // strip quotes off string values inside array
                String stripped = splits[i].trim();
                if ("null".equals(stripped.toLowerCase()) || "na".equals(stripped.toLowerCase())) {
                    a[i] = null;
                    continue;
                }
                // Quotes are now optional because standard clients will send arrays of length one as just strings.
                if (stripped.startsWith("\"") && stripped.endsWith("\"")) {
                    stripped = stripped.substring(1, stripped.length() - 1);
                }
                a[i] = (E) parse(field_name, stripped, afclz, required, schemaClass);
            } else {
                a[i] = (E) parse(field_name, splits[i].trim(), afclz, required, schemaClass);
            }
        }
        return a;
    }
    // Are we parsing an object from a string? NOTE: we might want to make this check more restrictive.
    if (!fclz.isAssignableFrom(Schema.class) && s != null && s.startsWith("{") && s.endsWith("}")) {
        return gson.fromJson(s, fclz);
    }
    if (fclz.equals(Key.class))
        if ((s == null || s.length() == 0) && required)
            throw new H2OKeyNotFoundArgumentException(field_name, s);
        else if (!required && (s == null || s.length() == 0))
            return null;
        else
            // If the key name is in an array we need to trim surrounding quotes.
            return Key.make(s.startsWith("\"") ? s.substring(1, s.length() - 1) : s);
    if (KeyV3.class.isAssignableFrom(fclz)) {
        if ((s == null || s.length() == 0) && required)
            throw new H2OKeyNotFoundArgumentException(field_name, s);
        if (!required && (s == null || s.length() == 0))
            return null;
        // If the key name is in an array we need to trim surrounding quotes.
        return KeyV3.make(fclz, Key.make(s.startsWith("\"") ? s.substring(1, s.length() - 1) : s));
    }
    if (Enum.class.isAssignableFrom(fclz)) {
        return EnumUtils.valueOf(fclz, s);
    }
    // TODO: these can be refactored into a single case using the facilities in Schema:
    if (FrameV3.class.isAssignableFrom(fclz)) {
        if ((s == null || s.length() == 0) && required)
            throw new H2OKeyNotFoundArgumentException(field_name, s);
        else if (!required && (s == null || s.length() == 0))
            return null;
        else {
            Value v = DKV.get(s);
            // not required
            if (null == v)
                return null;
            if (!v.isFrame())
                throw H2OIllegalArgumentException.wrongKeyType(field_name, s, "Frame", v.get().getClass());
            // TODO: version!
            return new FrameV3((Frame) v.get());
        }
    }
    if (JobV3.class.isAssignableFrom(fclz)) {
        if ((s == null || s.length() == 0) && required)
            throw new H2OKeyNotFoundArgumentException(s);
        else if (!required && (s == null || s.length() == 0))
            return null;
        else {
            Value v = DKV.get(s);
            // not required
            if (null == v)
                return null;
            if (!v.isJob())
                throw H2OIllegalArgumentException.wrongKeyType(field_name, s, "Job", v.get().getClass());
            // TODO: version!
            return new JobV3().fillFromImpl((Job) v.get());
        }
    }
    // where the frame name is also specified.
    if (FrameV3.ColSpecifierV3.class.isAssignableFrom(fclz)) {
        return new FrameV3.ColSpecifierV3(s);
    }
    if (ModelSchemaV3.class.isAssignableFrom(fclz))
        throw H2O.fail("Can't yet take ModelSchemaV3 as input.");
    /*
      if( (s==null || s.length()==0) && required ) throw new IllegalArgumentException("Missing key");
      else if (!required && (s == null || s.length() == 0)) return null;
      else {
      Value v = DKV.get(s);
      if (null == v) return null; // not required
      if (! v.isModel()) throw new IllegalArgumentException("Model argument points to a non-model object.");
      return v.get();
      }
    */
    throw H2O.fail("Unimplemented schema fill from " + fclz.getSimpleName());
}

Example 5 with JobV3

use of water.api.schemas3.JobV3 in project h2o-3 by h2oai.

the class JobV3 method fillFromImpl.

// Version&Schema-specific filling from the impl
@Override
public JobV3 fillFromImpl(Job job) {
    if (job == null)
        return this;
    // Handle fields in subclasses:
    PojoUtils.copyProperties(this, job, PojoUtils.FieldNaming.ORIGIN_HAS_UNDERSCORES);
    // TODO: make consistent and remove
    PojoUtils.copyProperties(this, job, PojoUtils.FieldNaming.CONSISTENT);
    key = new JobKeyV3(job._key);
    description = job._description;
    warnings = job.warns();
    progress = job.progress();
    progress_msg = job.progress_msg();
    // Notice new state "CANCEL_PENDING".
    if (job.isRunning())
        if (job.stop_requested())
            status = "CANCEL_PENDING";
        else
            status = "RUNNING";
    else if (job.stop_requested())
        status = "CANCELLED";
    else
        status = "DONE";
    Throwable ex = job.ex();
    if (ex != null)
        status = "FAILED";
    exception = ex == null ? null : ex.toString();
    if (ex != null) {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        ex.printStackTrace(pw);
        stacktrace = sw.toString();
    }
    msec = job.msec();
    ready_for_view = job.readyForView();
    Keyed dest_type = (Keyed) TypeMap.theFreezable(job._typeid);
    dest = job._result == null ? null : KeyV3.make(dest_type.makeSchema(), job._result);
    return this;
}