Example usage for java.io ObjectInput readInt

Introduction

In this page you can find the example usage for java.io ObjectInput readInt.

Prototype

int readInt() throws IOException;

Source Link

Document

Reads four input bytes and returns an int value.

Usage

From source file:net.lightbody.bmp.proxy.jetty.jetty.servlet.WebApplicationContext.java

public void readExternal(java.io.ObjectInput in) throws java.io.IOException, ClassNotFoundException {
    setContextPath((String) in.readObject());
    setVirtualHosts((String[]) in.readObject());
    Object o = in.readObject();//  w  w w .j  ava 2  s  .c  om

    while (o instanceof HttpHandler) {
        addHandler((HttpHandler) o);
        o = in.readObject();
    }
    setAttributes((Map) o);
    setRedirectNullPath(in.readBoolean());
    setMaxCachedFileSize(in.readInt());
    setMaxCacheSize(in.readInt());
    setStatsOn(in.readBoolean());
    setPermissions((PermissionCollection) in.readObject());
    setClassLoaderJava2Compliant(in.readBoolean());

    _defaultsDescriptor = (String) in.readObject();
    _war = (String) in.readObject();
    _extract = in.readBoolean();
    _ignorewebjetty = in.readBoolean();
    _distributable = in.readBoolean();
    _configurationClassNames = (String[]) in.readObject();
}

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From source file:es.udc.gii.common.eaf.algorithm.population.Individual.java

/**
 * This method is called whenever an instance of this class has to be
 * de-serialized.<p>/* www  .j  a  v a 2  s .  com*/
 * 
 * It sets the values of Individual#getSerializeEvalResults and
 * Individual#getSerializeGenotype accordingly to the information received
 * so that subclasses can rely on them to know what kind of information is
 * to be read.<p>
 * 
 * Subclasses should override this method if they introduce new attibutes.
 * Remember to call <code>super.readExternal()</code> in order to
 * be sure that the state of the parent class is de-serialized and the values
 * of Individual#getSerializeEvalResults and Individual#getSerializeGenotype
 * contain the right information.
 * 
 * @param in - DataInput from which the bytes are read.
 * @throws java.io.IOException
 * @throws java.lang.ClassNotFoundException
 */
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

    /* Retrieve the type of information comming in */
    boolean evals = in.readBoolean();
    boolean genotype = in.readBoolean();

    this.serializeEvalResults = evals;
    this.serializeGenotype = genotype;

    /* Read the evaluation results, if present */
    if (evals) {
        /* Read number of violated constraints */
        this.violatedConstraints = in.readInt();

        /* Read the fitness value */
        this.fitness = in.readDouble();

        /* Read the number of objectives (-1 means no objective values) */
        int nObjs = in.readInt();

        if (nObjs == -1) {
            this.objectives = null;
        } else {
            /* Read all objective values */
            this.objectives = new ArrayList<Double>(nObjs);
            for (int i = 0; i < nObjs; i++) {
                this.objectives.add(in.readDouble());
            }
        }

        /* Read the number of constraints (-1 means no constraint values) */
        int nConstr = in.readInt();

        if (nConstr == -1) {
            this.constraints = null;
        } else {
            /* Read all constraint values */
            this.constraints = new ArrayList<Double>(nConstr);
            for (int i = 0; i < nConstr; i++) {
                this.constraints.add(in.readDouble());
            }
        }
    }

    /* Read the genotype information, if present */
    if (genotype) {
        int nChroms = in.readInt();

        if (nChroms == -1) {
            this.chromosomes = null;
        } else {
            /* Read all the chromosomes */
            this.chromosomes = new DoubleArray[nChroms];
            for (int i = 0; i < nChroms; i++) {
                int nGenes = in.readInt();
                this.chromosomes[i] = new ResizableDoubleArray(nGenes);
                for (int j = 0; j < nGenes; j++) {
                    this.chromosomes[i].addElement(in.readDouble());
                }
            }
        }
    }
}

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From source file:org.openfaces.component.table.TableDataModel.java

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
    sortingRules = (List<SortingRule>) in.readObject();
    rowKeyExpression = ValueBindings.readValueExpression(in);
    rowDataByKeyExpression = ValueBindings.readValueExpression(in);
    pageSize = in.readInt();
    pageIndex = in.readInt();/*ww  w . ja  va 2  s.  c  om*/
    setWrappedData(null);

    // restoring old extracted row keys is needed for correct restoreRows/restoreRowIndexes functionality, which
    // in turn is required for correct data submission in case of concurrent data modifications
    extractedRowKeys = (List) in.readObject();
}

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From source file:com.inmobi.grill.server.query.QueryExecutionServiceImpl.java

@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
    super.readExternal(in);
    Map<String, GrillDriver> driverMap = new HashMap<String, GrillDriver>();
    synchronized (drivers) {
        drivers.clear();//from  w  w  w  .j  a va2s .  com
        int numDrivers = in.readInt();
        for (int i = 0; i < numDrivers; i++) {
            String driverClsName = in.readUTF();
            GrillDriver driver;
            try {
                Class<? extends GrillDriver> driverCls = (Class<? extends GrillDriver>) Class
                        .forName(driverClsName);
                driver = (GrillDriver) driverCls.newInstance();
                driver.configure(conf);
            } catch (Exception e) {
                LOG.error("Could not instantiate driver:" + driverClsName);
                throw new IOException(e);
            }
            driver.readExternal(in);
            drivers.add(driver);
            driverMap.put(driverClsName, driver);
        }
    }
    synchronized (allQueries) {
        int numQueries = in.readInt();
        for (int i = 0; i < numQueries; i++) {
            QueryContext ctx = (QueryContext) in.readObject();
            allQueries.put(ctx.getQueryHandle(), ctx);
            boolean driverAvailable = in.readBoolean();
            if (driverAvailable) {
                String clsName = in.readUTF();
                ctx.setSelectedDriver(driverMap.get(clsName));
            }
            try {
                ctx.setConf(getGrillConf(null, ctx.getQconf()));
            } catch (GrillException e) {
                LOG.error("Could not set query conf");
            }
        }

        // populate the query queues
        for (QueryContext ctx : allQueries.values()) {
            switch (ctx.getStatus().getStatus()) {
            case NEW:
            case QUEUED:
                // queued queries wont recovered.
                try {
                    setFailedStatus(ctx, "Launching query failed due to server restart", "Server is restarted");
                } catch (GrillException e) {
                    LOG.error("Failing query " + ctx.getQueryHandle() + " failed", e);
                }
                break;
            case LAUNCHED:
            case RUNNING:
                launchedQueries.add(ctx);
                break;
            case SUCCESSFUL:
            case FAILED:
            case CANCELED:
                updateFinishedQuery(ctx, null);
                break;
            case CLOSED:
                allQueries.remove(ctx.getQueryHandle());
            }
        }
        LOG.info("Recovered " + allQueries.size() + " queries");
    }
}

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From source file:com.joey.software.regionSelectionToolkit.controlers.ImageProfileTool.java

@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
    setBlockUpdate(true);//w  w  w . j  a v a  2  s.c om
    int version = in.readInt();

    dataPoints = in.readInt();
    crossColor = new Color(in.readInt());
    pointSize = in.readDouble();

    value = new float[in.readInt()];
    for (int i = 0; i < value.length; i++) {
        value[i] = in.readFloat();
    }

    selectionData = new float[in.readInt()];
    for (int i = 0; i < selectionData.length; i++) {
        selectionData[i] = in.readFloat();
    }

    useData = new boolean[in.readInt()];
    for (int i = 0; i < useData.length; i++) {
        useData[i] = in.readBoolean();
    }

    offset.setValue(in.readDouble());
    showOffset.setSelected(in.readBoolean());

    setBlockUpdate(false);
    // dataPoints = p.dataPoints;
    // crossColor = new Color(p.crossColor.getRGB());
    // pointSize = p.pointSize;
    // value = new float[p.value.length];
    // for (int i = 0; i < value.length; i++)
    // {
    // value[i] = p.value[i];
    // }
    //
    // selectionData = new float[p.selectionData.length];
    // for (int i = 0; i < selectionData.length; i++)
    // {
    // selectionData[i] = p.selectionData[i];
    // }
    //
    // useData = new boolean[p.useData.length];
    // for (int i = 0; i < useData.length; i++)
    // {
    // useData[i] = p.useData[i];
    // }
    //
    // offset.setValue(p.offset.getValue());
    // showOffset.setSelected(p.showOffset.isSelected());
}

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From source file:gnu.trove.map.custom_hash.TObjectByteCustomHashMap.java

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

    // VERSION//from   ww  w  .  jav  a  2s.c om
    in.readByte();

    // SUPER
    super.readExternal(in);

    // STRATEGY
    strategy = (HashingStrategy<K>) in.readObject();

    // NO_ENTRY_VALUE
    no_entry_value = in.readByte();

    // NUMBER OF ENTRIES
    int size = in.readInt();
    setUp(size);

    // ENTRIES
    while (size-- > 0) {
        //noinspection unchecked
        K key = (K) in.readObject();
        byte val = in.readByte();
        put(key, val);
    }
}

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From source file:gnu.trove.map.custom_hash.TObjectCharCustomHashMap.java

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

    // VERSION//from   ww w .j a  v a  2s  .c o  m
    in.readByte();

    // SUPER
    super.readExternal(in);

    // STRATEGY
    strategy = (HashingStrategy<K>) in.readObject();

    // NO_ENTRY_VALUE
    no_entry_value = in.readChar();

    // NUMBER OF ENTRIES
    int size = in.readInt();
    setUp(size);

    // ENTRIES
    while (size-- > 0) {
        //noinspection unchecked
        K key = (K) in.readObject();
        char val = in.readChar();
        put(key, val);
    }
}

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From source file:gnu.trove.map.custom_hash.TObjectFloatCustomHashMap.java

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

    // VERSION/*ww  w  . j  a va2 s  . c om*/
    in.readByte();

    // SUPER
    super.readExternal(in);

    // STRATEGY
    strategy = (HashingStrategy<K>) in.readObject();

    // NO_ENTRY_VALUE
    no_entry_value = in.readFloat();

    // NUMBER OF ENTRIES
    int size = in.readInt();
    setUp(size);

    // ENTRIES
    while (size-- > 0) {
        //noinspection unchecked
        K key = (K) in.readObject();
        float val = in.readFloat();
        put(key, val);
    }
}

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From source file:gnu.trove.map.custom_hash.TObjectDoubleCustomHashMap.java

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

    // VERSION//from  ww w  .j a  va 2 s  .  c om
    in.readByte();

    // SUPER
    super.readExternal(in);

    // STRATEGY
    strategy = (HashingStrategy<K>) in.readObject();

    // NO_ENTRY_VALUE
    no_entry_value = in.readDouble();

    // NUMBER OF ENTRIES
    int size = in.readInt();
    setUp(size);

    // ENTRIES
    while (size-- > 0) {
        //noinspection unchecked
        K key = (K) in.readObject();
        double val = in.readDouble();
        put(key, val);
    }
}

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From source file:org.apache.lens.driver.hive.HiveDriver.java

@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
    synchronized (hiveHandles) {
        int numHiveHnadles = in.readInt();
        for (int i = 0; i < numHiveHnadles; i++) {
            QueryHandle qhandle = (QueryHandle) in.readObject();
            OperationHandle opHandle = new OperationHandle((TOperationHandle) in.readObject());
            hiveHandles.put(qhandle, opHandle);
            log.debug("Hive driver {} recovered {}:{}", getFullyQualifiedName(), qhandle, opHandle);
        }/*w ww  . j a va2  s . co  m*/
        log.info("Hive driver {} recovered {} queries", getFullyQualifiedName(), hiveHandles.size());
        int numSessions = in.readInt();
        for (int i = 0; i < numSessions; i++) {
            String lensId = in.readUTF();
            SessionHandle sHandle = new SessionHandle((TSessionHandle) in.readObject(),
                    TProtocolVersion.HIVE_CLI_SERVICE_PROTOCOL_V6);
            lensToHiveSession.put(lensId, sHandle);
        }
        log.info("Hive driver {} recovered {} sessions", getFullyQualifiedName(), lensToHiveSession.size());
    }
    int numOpHandles = in.readInt();
    for (int i = 0; i < numOpHandles; i++) {
        OperationHandle opHandle = new OperationHandle((TOperationHandle) in.readObject());
        SessionHandle sHandle = new SessionHandle((TSessionHandle) in.readObject(),
                TProtocolVersion.HIVE_CLI_SERVICE_PROTOCOL_V6);
        opHandleToSession.put(opHandle, sHandle);
    }
    log.info("Hive driver {} recovered {} operation handles", getFullyQualifiedName(),
            opHandleToSession.size());
    int numOrphanedSessions = in.readInt();
    for (int i = 0; i < numOrphanedSessions; i++) {
        SessionHandle sHandle = new SessionHandle((TSessionHandle) in.readObject(),
                TProtocolVersion.HIVE_CLI_SERVICE_PROTOCOL_V6);
        orphanedHiveSessions.add(sHandle);
    }
    log.info("Hive driver {} recovered {} orphaned sessions", getFullyQualifiedName(),
            orphanedHiveSessions.size());
}

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