Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.apache.activemq.artemis.core.message.openmbean.MessageOpenTypeFactory Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.artemis.core.message.openmbean;
import javax.management.openmbean.CompositeDataSupport;
import javax.management.openmbean.CompositeType;
import javax.management.openmbean.OpenDataException;
import javax.management.openmbean.OpenType;
import javax.management.openmbean.SimpleType;
import javax.management.openmbean.TabularDataSupport;
import javax.management.openmbean.TabularType;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.activemq.artemis.api.core.ActiveMQException;
import org.apache.activemq.artemis.api.core.JsonUtil;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.invoke.MethodHandles;
public class MessageOpenTypeFactory {
private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
public MessageOpenTypeFactory() {
try {
init();
compositeType = createCompositeType();
} catch (Exception e) {
logger.warn(e.getMessage(), e);
}
}
private CompositeType compositeType;
private final List itemNamesList = new ArrayList<>();
private final List itemDescriptionsList = new ArrayList<>();
private final List itemTypesList = new ArrayList<>();
protected TabularType stringPropertyTabularType;
protected TabularType booleanPropertyTabularType;
protected TabularType bytePropertyTabularType;
protected TabularType shortPropertyTabularType;
protected TabularType intPropertyTabularType;
protected TabularType longPropertyTabularType;
protected TabularType floatPropertyTabularType;
protected TabularType doublePropertyTabularType;
protected Object[][] typedPropertyFields;
protected String getTypeName() {
return Message.class.getName();
}
public CompositeType getCompositeType() throws OpenDataException {
return compositeType;
}
protected void init() throws OpenDataException {
addItem(CompositeDataConstants.TYPE, CompositeDataConstants.TYPE_DESCRIPTION, SimpleType.BYTE);
addItem(CompositeDataConstants.ADDRESS, CompositeDataConstants.ADDRESS_DESCRIPTION, SimpleType.STRING);
addItem(CompositeDataConstants.MESSAGE_ID, CompositeDataConstants.MESSAGE_ID_DESCRIPTION, SimpleType.STRING);
addItem(CompositeDataConstants.PROTOCOL, CompositeDataConstants.PROTOCOL_DESCRIPTION, SimpleType.STRING);
addItem(CompositeDataConstants.USER_ID, CompositeDataConstants.USER_ID_DESCRIPTION, SimpleType.STRING);
addItem(CompositeDataConstants.DURABLE, CompositeDataConstants.DURABLE_DESCRIPTION, SimpleType.BOOLEAN);
addItem(CompositeDataConstants.EXPIRATION, CompositeDataConstants.EXPIRATION_DESCRIPTION, SimpleType.LONG);
addItem(CompositeDataConstants.PRIORITY, CompositeDataConstants.PRIORITY_DESCRIPTION, SimpleType.BYTE);
addItem(CompositeDataConstants.REDELIVERED, CompositeDataConstants.REDELIVERED_DESCRIPTION, SimpleType.BOOLEAN);
addItem(CompositeDataConstants.TIMESTAMP, CompositeDataConstants.TIMESTAMP_DESCRIPTION, SimpleType.LONG);
addItem(CompositeDataConstants.LARGE_MESSAGE, CompositeDataConstants.LARGE_MESSAGE_DESCRIPTION, SimpleType.BOOLEAN);
addItem(CompositeDataConstants.PERSISTENT_SIZE, CompositeDataConstants.PERSISTENT_SIZE_DESCRIPTION, SimpleType.LONG);
addItem(CompositeDataConstants.PROPERTIES, CompositeDataConstants.PROPERTIES_DESCRIPTION, SimpleType.STRING);
// now lets expose the type safe properties
stringPropertyTabularType = createTabularType(String.class, SimpleType.STRING);
booleanPropertyTabularType = createTabularType(Boolean.class, SimpleType.BOOLEAN);
bytePropertyTabularType = createTabularType(Byte.class, SimpleType.BYTE);
shortPropertyTabularType = createTabularType(Short.class, SimpleType.SHORT);
intPropertyTabularType = createTabularType(Integer.class, SimpleType.INTEGER);
longPropertyTabularType = createTabularType(Long.class, SimpleType.LONG);
floatPropertyTabularType = createTabularType(Float.class, SimpleType.FLOAT);
doublePropertyTabularType = createTabularType(Double.class, SimpleType.DOUBLE);
addItem(CompositeDataConstants.STRING_PROPERTIES, CompositeDataConstants.STRING_PROPERTIES_DESCRIPTION, stringPropertyTabularType);
addItem(CompositeDataConstants.BOOLEAN_PROPERTIES, CompositeDataConstants.BOOLEAN_PROPERTIES_DESCRIPTION, booleanPropertyTabularType);
addItem(CompositeDataConstants.BYTE_PROPERTIES, CompositeDataConstants.BYTE_PROPERTIES_DESCRIPTION, bytePropertyTabularType);
addItem(CompositeDataConstants.SHORT_PROPERTIES, CompositeDataConstants.SHORT_PROPERTIES_DESCRIPTION, shortPropertyTabularType);
addItem(CompositeDataConstants.INT_PROPERTIES, CompositeDataConstants.INT_PROPERTIES_DESCRIPTION, intPropertyTabularType);
addItem(CompositeDataConstants.LONG_PROPERTIES, CompositeDataConstants.LONG_PROPERTIES_DESCRIPTION, longPropertyTabularType);
addItem(CompositeDataConstants.FLOAT_PROPERTIES, CompositeDataConstants.FLOAT_PROPERTIES_DESCRIPTION, floatPropertyTabularType);
addItem(CompositeDataConstants.DOUBLE_PROPERTIES, CompositeDataConstants.DOUBLE_PROPERTIES_DESCRIPTION, doublePropertyTabularType);
typedPropertyFields = new Object[][] {
{CompositeDataConstants.STRING_PROPERTIES, stringPropertyTabularType, String.class},
{CompositeDataConstants.BOOLEAN_PROPERTIES, booleanPropertyTabularType, Boolean.class},
{CompositeDataConstants.BYTE_PROPERTIES, bytePropertyTabularType, Byte.class},
{CompositeDataConstants.SHORT_PROPERTIES, shortPropertyTabularType, Short.class},
{CompositeDataConstants.INT_PROPERTIES, intPropertyTabularType, Integer.class},
{CompositeDataConstants.LONG_PROPERTIES, longPropertyTabularType, Long.class},
{CompositeDataConstants.FLOAT_PROPERTIES, floatPropertyTabularType, Float.class},
{CompositeDataConstants.DOUBLE_PROPERTIES, doublePropertyTabularType, Double.class}
};
}
public Map getFields(M m, int valueSizeLimit, int deliveryCount) throws OpenDataException {
Map rc = new HashMap<>();
rc.put(CompositeDataConstants.MESSAGE_ID, "" + m.getMessageID());
rc.put(CompositeDataConstants.PROTOCOL, m.getProtocolName());
if (m.getUserID() != null) {
rc.put(CompositeDataConstants.USER_ID, "ID:" + m.getUserID().toString());
} else {
rc.put(CompositeDataConstants.USER_ID, "");
}
rc.put(CompositeDataConstants.ADDRESS, m.getAddress() == null ? "" : m.getAddress().toString());
rc.put(CompositeDataConstants.DURABLE, m.isDurable());
rc.put(CompositeDataConstants.EXPIRATION, m.getExpiration());
rc.put(CompositeDataConstants.TIMESTAMP, m.getTimestamp());
rc.put(CompositeDataConstants.PRIORITY, m.getPriority());
rc.put(CompositeDataConstants.REDELIVERED, deliveryCount > 1);
rc.put(CompositeDataConstants.LARGE_MESSAGE, m.isLargeMessage());
try {
rc.put(CompositeDataConstants.PERSISTENT_SIZE, m.getPersistentSize());
} catch (final ActiveMQException e1) {
rc.put(CompositeDataConstants.PERSISTENT_SIZE, -1);
}
Map propertyMap = expandProperties(m, valueSizeLimit);
rc.put(CompositeDataConstants.PROPERTIES, JsonUtil.truncate("" + propertyMap, valueSizeLimit));
// only populate if there are some values
TabularDataSupport tabularData;
for (Object[] typedPropertyInfo : typedPropertyFields) {
tabularData = null;
try {
tabularData = createTabularData(propertyMap, (TabularType) typedPropertyInfo[1], (Class) typedPropertyInfo[2]);
} catch (Exception ignored) {
}
if (tabularData != null && !tabularData.isEmpty()) {
rc.put((String) typedPropertyInfo[0], tabularData);
} else {
rc.put((String) typedPropertyInfo[0], null);
}
}
return rc;
}
protected Map expandProperties(M m, int valueSizeLimit) {
return m.toPropertyMap(valueSizeLimit);
}
protected String toString(Object value) {
if (value == null) {
return null;
}
return value.toString();
}
protected CompositeType createCompositeType() throws OpenDataException {
String[] itemNames = itemNamesList.toArray(new String[itemNamesList.size()]);
String[] itemDescriptions = itemDescriptionsList.toArray(new String[itemDescriptionsList.size()]);
OpenType[] itemTypes = itemTypesList.toArray(new OpenType[itemTypesList.size()]);
return new CompositeType(getTypeName(), getDescription(), itemNames, itemDescriptions, itemTypes);
}
protected String getDescription() {
return getTypeName();
}
protected TabularType createTabularType(Class type, OpenType openType) throws OpenDataException {
String typeName = "java.util.Map";
String[] keyValue = new String[]{"key", "value"};
OpenType[] openTypes = new OpenType[]{SimpleType.STRING, openType};
CompositeType rowType = new CompositeType(typeName, typeName, keyValue, keyValue, openTypes);
return new TabularType(typeName, typeName, rowType, new String[]{"key"});
}
protected TabularDataSupport createTabularData(Map entries,
TabularType type,
Class valueType) throws IOException, OpenDataException {
TabularDataSupport answer = new TabularDataSupport(type);
for (String key : entries.keySet()) {
Object value = entries.get(key);
if (valueType.isInstance(value)) {
CompositeDataSupport compositeData = createTabularRowValue(type, key, value);
answer.put(compositeData);
} else if (valueType == String.class && value instanceof SimpleString) {
CompositeDataSupport compositeData = createTabularRowValue(type, key, value.toString());
answer.put(compositeData);
}
}
return answer;
}
protected CompositeDataSupport createTabularRowValue(TabularType type,
String key,
Object value) throws OpenDataException {
Map fields = new HashMap<>();
fields.put("key", key);
fields.put("value", value);
return new CompositeDataSupport(type.getRowType(), fields);
}
protected void addItem(String name, String description, OpenType type) {
itemNamesList.add(name);
itemDescriptionsList.add(description);
itemTypesList.add(type);
}
}
