mattrpav commented on a change in pull request #729: URL: https://github.com/apache/activemq/pull/729#discussion_r814898644
########## File path: activemq-client/src/main/java/org/apache/activemq/ActiveMQProducer.java ########## @@ -0,0 +1,546 @@ +/** + * 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; + +import java.io.Serializable; +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Set; + +import javax.jms.BytesMessage; +import javax.jms.CompletionListener; +import javax.jms.DeliveryMode; +import javax.jms.Destination; +import javax.jms.IllegalStateRuntimeException; +import javax.jms.JMSException; +import javax.jms.JMSProducer; +import javax.jms.MapMessage; +import javax.jms.Message; +import javax.jms.MessageFormatRuntimeException; +import javax.jms.ObjectMessage; +import javax.jms.TextMessage; + +import org.apache.activemq.util.JMSExceptionSupport; +import org.apache.activemq.util.TypeConversionSupport; + +public class ActiveMQProducer implements JMSProducer { + + private final ActiveMQContext activemqContext; + private final ActiveMQMessageProducer activemqMessageProducer; + + // QoS override of defaults on a per-JMSProducer instance basis + private String correlationId = null; + private byte[] correlationIdBytes = null; + private Integer deliveryMode = null; + private Boolean disableMessageID = false; + private Boolean disableMessageTimestamp = false; + private Integer priority = null; + private Destination replyTo = null; + private Long timeToLive = null; + private String type = null; + + // Properties applied to all messages on a per-JMS producer instance basis + private Map<String, Object> messageProperties = null; + + ActiveMQProducer(ActiveMQContext activemqContext, ActiveMQMessageProducer activemqMessageProducer) { + this.activemqContext = activemqContext; + this.activemqMessageProducer = activemqMessageProducer; + } + + @Override + public JMSProducer send(Destination destination, Message message) { + try { + if(this.correlationId != null) { + message.setJMSCorrelationID(this.correlationId); + } + + if(this.correlationIdBytes != null) { + message.setJMSCorrelationIDAsBytes(this.correlationIdBytes); + } + + if(this.replyTo != null) { + message.setJMSReplyTo(this.replyTo); + } + + if(this.type != null) { + message.setJMSType(this.type); + } + + if(messageProperties != null && !messageProperties.isEmpty()) { + for(Map.Entry<String, Object> propertyEntry : messageProperties.entrySet()) { + message.setObjectProperty(propertyEntry.getKey(), propertyEntry.getValue()); + } + } + + activemqMessageProducer.send(destination, message, getDeliveryMode(), getPriority(), getTimeToLive(), getDisableMessageID(), getDisableMessageTimestamp(), null); + } catch (JMSException e) { + throw JMSExceptionSupport.convertToJMSRuntimeException(e); + } + return this; + } + + @Override + public JMSProducer send(Destination destination, String body) { + TextMessage textMessage = activemqContext.createTextMessage(body); + send(destination, textMessage); + return this; + } + + @Override + public JMSProducer send(Destination destination, Map<String, Object> body) { + MapMessage mapMessage = activemqContext.createMapMessage(); + + if (body != null) { + try { + for (Map.Entry<String, Object> mapEntry : body.entrySet()) { + final String key = mapEntry.getKey(); + final Object value = mapEntry.getValue(); + final Class<?> valueObject = value.getClass(); + if (String.class.isAssignableFrom(valueObject)) { + mapMessage.setString(key, String.class.cast(value)); + } else if (Integer.class.isAssignableFrom(valueObject)) { + mapMessage.setInt(key, Integer.class.cast(value)); + } else if (Long.class.isAssignableFrom(valueObject)) { + mapMessage.setLong(key, Long.class.cast(value)); + } else if (Double.class.isAssignableFrom(valueObject)) { + mapMessage.setDouble(key, Double.class.cast(value)); + } else if (Boolean.class.isAssignableFrom(valueObject)) { + mapMessage.setBoolean(key, Boolean.class.cast(value)); + } else if (Character.class.isAssignableFrom(valueObject)) { + mapMessage.setChar(key, Character.class.cast(value)); + } else if (Short.class.isAssignableFrom(valueObject)) { + mapMessage.setShort(key, Short.class.cast(value)); + } else if (Float.class.isAssignableFrom(valueObject)) { + mapMessage.setFloat(key, Float.class.cast(value)); + } else if (Byte.class.isAssignableFrom(valueObject)) { + mapMessage.setByte(key, Byte.class.cast(value)); + } else if (byte[].class.isAssignableFrom(valueObject)) { + byte[] array = byte[].class.cast(value); + mapMessage.setBytes(key, array, 0, array.length); + } else { + mapMessage.setObject(key, value); + } + } + } catch (JMSException e) { + throw new MessageFormatRuntimeException(e.getMessage()); + } + } + send(destination, mapMessage); + return this; + } + + @Override + public JMSProducer send(Destination destination, byte[] body) { + BytesMessage bytesMessage = activemqContext.createBytesMessage(); + + try { + if(body != null) { + bytesMessage.writeBytes(body); + } + send(destination, bytesMessage); + } catch (JMSException e) { + throw JMSExceptionSupport.convertToJMSRuntimeException(e); + } + return this; + } + + @Override + public JMSProducer send(Destination destination, Serializable body) { + ObjectMessage objectMessage = activemqContext.createObjectMessage(body); + send(destination, objectMessage); + return this; + } + + @Override + public JMSProducer setDisableMessageID(boolean disableMessageID) { + this.disableMessageID = disableMessageID; + return this; + } + + @Override + public boolean getDisableMessageID() { + if(this.disableMessageID != null) { + return this.disableMessageID; + } + + try { + return this.activemqMessageProducer.getDisableMessageID(); + } catch (JMSException e) { + throw JMSExceptionSupport.convertToJMSRuntimeException(e); + } + } + + @Override + public JMSProducer setDisableMessageTimestamp(boolean disableMessageTimestamp) { + this.disableMessageTimestamp = disableMessageTimestamp; + return this; + } + + @Override + public boolean getDisableMessageTimestamp() { + if(this.disableMessageTimestamp != null) { + return this.disableMessageTimestamp; + } + + try { + return this.activemqMessageProducer.getDisableMessageTimestamp(); + } catch (JMSException e) { + throw JMSExceptionSupport.convertToJMSRuntimeException(e); + } + } + + @Override + public JMSProducer setDeliveryMode(int deliveryMode) { + if (deliveryMode != DeliveryMode.PERSISTENT && deliveryMode != DeliveryMode.NON_PERSISTENT) { + throw new IllegalStateRuntimeException("unknown delivery mode: " + deliveryMode); + } + this.deliveryMode = deliveryMode; + return this; + } + + @Override + public int getDeliveryMode() { + if(deliveryMode != null) { + return deliveryMode; + } + + try { + return this.activemqMessageProducer.getDeliveryMode(); + } catch (JMSException e) { + throw JMSExceptionSupport.convertToJMSRuntimeException(e); + } + } + + @Override + public JMSProducer setPriority(int priority) { + if (priority < 0 || priority > 9) { + throw new IllegalStateRuntimeException("default priority must be a value between 0 and 9"); + } + this.priority = priority; + return this; + } + + @Override + public int getPriority() { + if(priority != null) { + return priority; + } + + try { + return this.activemqMessageProducer.getPriority(); + } catch (JMSException e) { + throw JMSExceptionSupport.convertToJMSRuntimeException(e); + } + } + + @Override + public JMSProducer setTimeToLive(long timeToLive) { + this.timeToLive = timeToLive; + return this; + } + + @Override + public long getTimeToLive() { + if(timeToLive != null) { + return timeToLive; + } + + try { + return this.activemqMessageProducer.getTimeToLive(); + } catch (JMSException e) { + throw JMSExceptionSupport.convertToJMSRuntimeException(e); + } + } + + @Override + public JMSProducer setDeliveryDelay(long deliveryDelay) { + throw new UnsupportedOperationException("setAsync(CompletionListener) is not supported"); + } + + @Override + public long getDeliveryDelay() { + throw new UnsupportedOperationException("setAsync(CompletionListener) is not supported"); + } + + @Override + public JMSProducer setAsync(CompletionListener completionListener) { + throw new UnsupportedOperationException("setAsync(CompletionListener) is not supported"); + } + + @Override + public CompletionListener getAsync() { + throw new UnsupportedOperationException("getAsync() is not supported"); + } + + @Override + public JMSProducer setProperty(String name, boolean value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, byte value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, short value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, int value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, long value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, float value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, double value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, String value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer setProperty(String name, Object value) { + checkPropertyName(name); + getCreatedMessageProperties().put(name, value); + return this; + } + + @Override + public JMSProducer clearProperties() { + getCreatedMessageProperties().clear(); + return this; + } + + @Override + public boolean propertyExists(String name) { + if(name == null || name.isEmpty()) { + return false; + } + return getCreatedMessageProperties().containsKey(name); + } + + @Override + public boolean getBooleanProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + Boolean rc = (Boolean)TypeConversionSupport.convert(value, Boolean.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as a boolean"); + } + return rc.booleanValue(); + } + + @Override + public byte getByteProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + Byte rc = (Byte)TypeConversionSupport.convert(value, Byte.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as a byte"); + } + return rc.byteValue(); + } + + @Override + public short getShortProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + Short rc = (Short)TypeConversionSupport.convert(value, Short.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as a short"); + } + return rc.shortValue(); + } + + @Override + public int getIntProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + Integer rc = (Integer)TypeConversionSupport.convert(value, Integer.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as an integer"); + } + return rc.intValue(); + } + + @Override + public long getLongProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + Long rc = (Long)TypeConversionSupport.convert(value, Long.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as a long"); + } + return rc.longValue(); + } + + @Override + public float getFloatProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + Float rc = (Float)TypeConversionSupport.convert(value, Float.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as a float"); + } + return rc.floatValue(); + } + + @Override + public double getDoubleProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + Double rc = (Double)TypeConversionSupport.convert(value, Double.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as a double"); + } + return rc.doubleValue(); + } + + @Override + public String getStringProperty(String name) { + Object value = getCreatedMessageProperties().get(name); + if (value == null) { + throw new NullPointerException("property " + name + " was null"); + } + String rc = (String)TypeConversionSupport.convert(value, String.class); + if (rc == null) { + throw new MessageFormatRuntimeException("Property " + name + " was a " + value.getClass().getName() + " and cannot be read as a string"); + } + return rc; + } + + @Override + public Object getObjectProperty(String name) { + if (name == null) { + throw new NullPointerException("Property name cannot be null"); + } + + // TODO: Update PropertyExpression to handle converting message headers to properties for JMSProducer. + //PropertyExpression expression = new PropertyExpression(name); + //return expression.evaluate(this); + return getCreatedMessageProperties().get(name); + } + + @Override + public Set<String> getPropertyNames() { + return getCreatedMessageProperties().keySet(); + } + + @Override + public JMSProducer setJMSCorrelationIDAsBytes(byte[] correlationID) { + if(correlationID != null) { + this.correlationIdBytes = Arrays.copyOf(correlationID, correlationID.length); + } + return this; + } + + @Override + public byte[] getJMSCorrelationIDAsBytes() { + return this.correlationIdBytes; + } + + @Override + public JMSProducer setJMSCorrelationID(String correlationID) { + this.correlationId = correlationID; + return this; + } + + @Override + public String getJMSCorrelationID() { + return this.correlationId; + } + + @Override + public JMSProducer setJMSType(String type) { + this.type = type; + return this; + } + + @Override + public String getJMSType() { + return this.type; + } + + @Override + public JMSProducer setJMSReplyTo(Destination replyTo) { + this.replyTo = replyTo; + return this; + } + + @Override + public Destination getJMSReplyTo() { + return replyTo; + } + + private void checkPropertyName(String name) { + if(name == null || name.isEmpty()) { + throw new IllegalArgumentException("Property name cannot be empty or null"); + } Review comment: Got it. I placed the property verification checks in the ActiveMQMessageProducerSupport class with that in mind-- we can retrofit JMS 1.1 down the line. These changes have been pushed into the latest rev of PR (b97ed9d), and I have added tasks as reminders to add unit test coverage. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
