Example usage for javax.management.openmbean TabularData values

Introduction

In this page you can find the example usage for javax.management.openmbean TabularData values.

Prototype

public Collection<?> values();

Source Link

Document

Returns a collection view of the CompositeData values (ie the rows) contained in this TabularData instance.

Usage

From source file:Main.java

public static void appendTabularMap(Map map, CompositeData cdata, String fieldName) {
    Object tabularObject = cdata.get(fieldName);
    if (tabularObject instanceof TabularData) {
        TabularData tabularData = (TabularData) tabularObject;
        Collection<CompositeData> values = (Collection<CompositeData>) tabularData.values();
        for (CompositeData compositeData : values) {
            Object key = compositeData.get("key");
            Object value = compositeData.get("value");
            map.put(key, value);//w  ww.  j  ava  2  s. co  m
        }
    }
}

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From source file:org.apache.hadoop.hbase.util.JSONBean.java

private static void writeObject(final JsonGenerator jg, final boolean description, Object value)
        throws IOException {
    if (value == null) {
        jg.writeNull();// w w  w  .  j  a v  a  2  s. co m
    } else {
        Class<?> c = value.getClass();
        if (c.isArray()) {
            jg.writeStartArray();
            int len = Array.getLength(value);
            for (int j = 0; j < len; j++) {
                Object item = Array.get(value, j);
                writeObject(jg, description, item);
            }
            jg.writeEndArray();
        } else if (value instanceof Number) {
            Number n = (Number) value;
            jg.writeNumber(n.toString());
        } else if (value instanceof Boolean) {
            Boolean b = (Boolean) value;
            jg.writeBoolean(b);
        } else if (value instanceof CompositeData) {
            CompositeData cds = (CompositeData) value;
            CompositeType comp = cds.getCompositeType();
            Set<String> keys = comp.keySet();
            jg.writeStartObject();
            for (String key : keys) {
                writeAttribute(jg, key, null, cds.get(key));
            }
            jg.writeEndObject();
        } else if (value instanceof TabularData) {
            TabularData tds = (TabularData) value;
            jg.writeStartArray();
            for (Object entry : tds.values()) {
                writeObject(jg, description, entry);
            }
            jg.writeEndArray();
        } else {
            jg.writeString(value.toString());
        }
    }
}

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From source file:dk.netarkivet.common.utils.JMXUtils.java

/** Get a single CompositeData object out of a TabularData structure.
 *
 * @param items TabularData structure as returned from JMX calls.
 * @return The one item in the items structure.
 * @throws ArgumentNotValid if there is not exactly one item in items,
 * or items is null.//from w ww .  ja v  a2 s.  c o  m
 */
public static CompositeData getOneCompositeData(TabularData items) {
    ArgumentNotValid.checkNotNull(items, "TabularData items");
    ArgumentNotValid.checkTrue(items.size() == 1, "TabularData items should have 1 item");
    return (CompositeData) items.values().toArray()[0];
}

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From source file:com.jkoolcloud.tnt4j.streams.custom.kafka.interceptors.reporters.metrics.MetricsReporter.java

protected static PropertySnapshot processAttrValue(PropertySnapshot snapshot, PropertyNameBuilder propName,
        Object value) {// w  w w . ja v  a  2  s . co m
    if (value instanceof CompositeData) {
        CompositeData cdata = (CompositeData) value;
        Set<String> keys = cdata.getCompositeType().keySet();
        boolean isKVSet = keys.contains("key") && keys.contains("value"); // NON-NLS
        for (String key : keys) {
            Object cVal = cdata.get(key);
            if (isKVSet && "key".equals(key)) { // NON-NLS
                propName.append(Utils.toString(cVal));
            } else if (isKVSet && "value".equals(key)) { // NON-NLS
                processAttrValue(snapshot, propName, cVal);
            } else {
                processAttrValue(snapshot, propName.append(key), cVal);
            }
        }
        propName.popLevel();
    } else if (value instanceof TabularData) {
        TabularData tData = (TabularData) value;
        Collection<?> values = tData.values();
        int row = 0;
        for (Object tVal : values) {
            processAttrValue(snapshot,
                    tVal instanceof CompositeData ? propName : propName.append(padNumber(++row)), tVal);
        }
        propName.popLevel();
    } else {
        snapshot.add(propName.propString(), value);
    }
    return snapshot;
}

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From source file:com.stumbleupon.hbaseadmin.JMXQuery.java

protected StringBuffer recurseTabularData(StringBuffer buffer, String indent, String name, TabularData data) {
    addNameToBuffer(buffer, indent, name);
    final Collection c = data.values();
    for (Iterator i = c.iterator(); i.hasNext();) {
        final Object obj = i.next();
        if (obj instanceof CompositeData) {
            recurseCompositeData(buffer, indent + " ", "", (CompositeData) obj);
        } else if (obj instanceof TabularData) {
            recurseTabularData(buffer, indent, "", (TabularData) obj);
        } else {/*  ww w .  ja  va2s .c  om*/
            buffer.append(obj);
        }
    }
    return buffer;
}

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From source file:com.streamsets.datacollector.bundles.content.SdcInfoContentGenerator.java

private void writeObject(JsonGenerator jg, Object value) throws IOException {
    if (value == null) {
        jg.writeNull();//ww w .  j  ava2s.c  om
    } else {
        Class<?> c = value.getClass();
        if (c.isArray()) {
            jg.writeStartArray();
            int len = Array.getLength(value);
            for (int j = 0; j < len; j++) {
                Object item = Array.get(value, j);
                writeObject(jg, item);
            }
            jg.writeEndArray();
        } else if (value instanceof Number) {
            Number n = (Number) value;
            if (value instanceof Double && (((Double) value).isInfinite() || ((Double) value).isNaN())) {
                jg.writeString(n.toString());
            } else {
                jg.writeNumber(n.toString());
            }
        } else if (value instanceof Boolean) {
            Boolean b = (Boolean) value;
            jg.writeBoolean(b);
        } else if (value instanceof CompositeData) {
            CompositeData cds = (CompositeData) value;
            CompositeType comp = cds.getCompositeType();
            Set<String> keys = comp.keySet();
            jg.writeStartObject();
            for (String key : keys) {
                writeAttribute(jg, key, cds.get(key));
            }
            jg.writeEndObject();
        } else if (value instanceof TabularData) {
            TabularData tds = (TabularData) value;
            jg.writeStartArray();
            for (Object entry : tds.values()) {
                writeObject(jg, entry);
            }
            jg.writeEndArray();
        } else if (value instanceof GaugeValue) {
            ((GaugeValue) value).serialize(jg);
        } else {
            jg.writeString(value.toString());
        }
    }
}

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From source file:org.apache.hadoop.jmx.JMXJsonServlet.java

private void writeObject(JsonGenerator jg, Object value) throws IOException {
    if (value == null) {
        jg.writeNull();/*from w  ww  .  j a  v  a  2 s. c o m*/
    } else {
        Class<?> c = value.getClass();
        if (c.isArray()) {
            jg.writeStartArray();
            int len = Array.getLength(value);
            for (int j = 0; j < len; j++) {
                Object item = Array.get(value, j);
                writeObject(jg, item);
            }
            jg.writeEndArray();
        } else if (value instanceof Number) {
            Number n = (Number) value;
            jg.writeNumber(n.toString());
        } else if (value instanceof Boolean) {
            Boolean b = (Boolean) value;
            jg.writeBoolean(b);
        } else if (value instanceof CompositeData) {
            CompositeData cds = (CompositeData) value;
            CompositeType comp = cds.getCompositeType();
            Set<String> keys = comp.keySet();
            jg.writeStartObject();
            for (String key : keys) {
                writeAttribute(jg, key, cds.get(key));
            }
            jg.writeEndObject();
        } else if (value instanceof TabularData) {
            TabularData tds = (TabularData) value;
            jg.writeStartArray();
            for (Object entry : tds.values()) {
                writeObject(jg, entry);
            }
            jg.writeEndArray();
        } else {
            jg.writeString(value.toString());
        }
    }
}

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From source file:com.streamsets.datacollector.http.JMXJsonServlet.java

private void writeObject(JsonGenerator jg, Object value) throws IOException {
    if (value == null) {
        jg.writeNull();/*from   w  w w . j av a  2 s.co  m*/
    } else {
        Class<?> c = value.getClass();
        if (c.isArray()) {
            jg.writeStartArray();
            int len = Array.getLength(value);
            for (int j = 0; j < len; j++) {
                Object item = Array.get(value, j);
                writeObject(jg, item);
            }
            jg.writeEndArray();
        } else if (value instanceof Number) {
            Number n = (Number) value;
            jg.writeNumber(n.toString());
        } else if (value instanceof Boolean) {
            Boolean b = (Boolean) value;
            jg.writeBoolean(b);
        } else if (value instanceof CompositeData) {
            CompositeData cds = (CompositeData) value;
            CompositeType comp = cds.getCompositeType();
            Set<String> keys = comp.keySet();
            jg.writeStartObject();
            for (String key : keys) {
                writeAttribute(jg, key, cds.get(key));
            }
            jg.writeEndObject();
        } else if (value instanceof TabularData) {
            TabularData tds = (TabularData) value;
            jg.writeStartArray();
            for (Object entry : tds.values()) {
                writeObject(jg, entry);
            }
            jg.writeEndArray();
        } else if (value instanceof GaugeValue) {
            ((GaugeValue) value).serialize(jg);
        } else {
            jg.writeString(value.toString());
        }
    }
}

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From source file:org.apache.qpid.systest.management.jmx.ConnectionManagementTest.java

private CompositeDataSupport getTheOneChannelRow(final ManagedConnection mBean) throws Exception {
    TabularData channelsData = getChannelsDataWithRetry(mBean);

    assertEquals("Unexpected number of rows in channel table", 1, channelsData.size());

    @SuppressWarnings("unchecked")
    final Iterator<CompositeDataSupport> rowItr = (Iterator<CompositeDataSupport>) channelsData.values()
            .iterator();//from  ww w  .  j  a  v a 2s  . co  m
    final CompositeDataSupport row = rowItr.next();
    return row;
}

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From source file:org.jolokia.converter.json.TabularDataExtractor.java

private Object convertMxBeanMapToJson(TabularData pTd, Stack<String> pExtraArgs,
        ObjectToJsonConverter pConverter) throws AttributeNotFoundException {
    JSONObject ret = new JSONObject();
    for (Object rowObject : pTd.values()) {
        CompositeData row = (CompositeData) rowObject;
        Stack<String> path = (Stack<String>) pExtraArgs.clone();
        Object keyObject = row.get("key");
        if (keyObject != null) {
            try {
                Object value = pConverter.extractObject(row.get("value"), path, true);
                ret.put(keyObject.toString(), value);
            } catch (ValueFaultHandler.AttributeFilteredException exp) {
                // Skip to next object since attribute was filtered
            }//from  w  w w  .j a v a 2  s. c o m
        }
    }
    if (!pTd.isEmpty() && ret.isEmpty()) {
        // Bubble up if not a single thingy has been found
        throw new ValueFaultHandler.AttributeFilteredException();
    }
    return ret;
}

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