org.apache.activemq.command.Message.setReadOnlyBody()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.apache.activemq.command.Message.setReadOnlyBody()方法的一些代码示例，展示了Message.setReadOnlyBody()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Message.setReadOnlyBody()方法的具体详情如下：
包路径：org.apache.activemq.command.Message
类名称：Message
方法名：setReadOnlyBody

Message.setReadOnlyBody介绍

暂无

代码示例

代码示例来源：origin: apache/activemq

  1. /**
  2.  * Browses the current destination with the given selector returning a list
  3.  * of messages
  4.  */
  5. @Override
  6. public List<Object> browseMessages(String selector) throws InvalidSelectorException {
  7.   Message[] messages = destination.browse();
  8.   ArrayList<Object> answer = new ArrayList<Object>();
  9.   NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  10.   ctx.setDestination(destination.getActiveMQDestination());
  11.   BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  12.   for (int i = 0; i < messages.length; i++) {
  13.     try {
  14.       Message message = messages[i];
  15.       message.setReadOnlyBody(true);
  16.       if (selectorExpression == null) {
  17.         answer.add(message);
  18.       } else {
  19.         ctx.setMessageReference(message);
  20.         if (selectorExpression.matches(ctx)) {
  21.           answer.add(message);
  22.         }
  23.       }
  24.     } catch (Throwable e) {
  25.       LOG.warn("exception browsing destination", e);
  26.     }
  27.   }
  28.   return answer;
  29. }

代码示例来源：origin: apache/activemq

  1. @Override
  2. public Response processMessageDispatch(MessageDispatch md) throws Exception {
  3.   waitForTransportInterruptionProcessingToComplete();
  4.   ActiveMQDispatcher dispatcher = dispatchers.get(md.getConsumerId());
  5.   if (dispatcher != null) {
  6.     // Copy in case a embedded broker is dispatching via
  7.     // vm://
  8.     // md.getMessage() == null to signal end of queue
  9.     // browse.
  10.     Message msg = md.getMessage();
  11.     if (msg != null) {
  12.       msg = msg.copy();
  13.       msg.setReadOnlyBody(true);
  14.       msg.setReadOnlyProperties(true);
  15.       msg.setRedeliveryCounter(md.getRedeliveryCounter());
  16.       msg.setConnection(ActiveMQConnection.this);
  17.       msg.setMemoryUsage(null);
  18.       md.setMessage(msg);
  19.     }
  20.     dispatcher.dispatch(md);
  21.   } else {
  22.     LOG.debug("{} no dispatcher for {} in {}", this, md, dispatchers);
  23.   }
  24.   return null;
  25. }

代码示例来源：origin: org.apache.activemq/activemq-broker

  1. /**
  2.  * Browses the current destination with the given selector returning a list
  3.  * of messages
  4.  */
  5. @Override
  6. public List<Object> browseMessages(String selector) throws InvalidSelectorException {
  7.   Message[] messages = destination.browse();
  8.   ArrayList<Object> answer = new ArrayList<Object>();
  9.   NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  10.   ctx.setDestination(destination.getActiveMQDestination());
  11.   BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  12.   for (int i = 0; i < messages.length; i++) {
  13.     try {
  14.       Message message = messages[i];
  15.       message.setReadOnlyBody(true);
  16.       if (selectorExpression == null) {
  17.         answer.add(message);
  18.       } else {
  19.         ctx.setMessageReference(message);
  20.         if (selectorExpression.matches(ctx)) {
  21.           answer.add(message);
  22.         }
  23.       }
  24.     } catch (Throwable e) {
  25.       LOG.warn("exception browsing destination", e);
  26.     }
  27.   }
  28.   return answer;
  29. }

代码示例来源：origin: org.apache.activemq/activemq-all

  1. /**
  2.  * Browses the current destination with the given selector returning a list
  3.  * of messages
  4.  */
  5. @Override
  6. public List<Object> browseMessages(String selector) throws InvalidSelectorException {
  7.   Message[] messages = destination.browse();
  8.   ArrayList<Object> answer = new ArrayList<Object>();
  9.   NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  10.   ctx.setDestination(destination.getActiveMQDestination());
  11.   BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  12.   for (int i = 0; i < messages.length; i++) {
  13.     try {
  14.       Message message = messages[i];
  15.       message.setReadOnlyBody(true);
  16.       if (selectorExpression == null) {
  17.         answer.add(message);
  18.       } else {
  19.         ctx.setMessageReference(message);
  20.         if (selectorExpression.matches(ctx)) {
  21.           answer.add(message);
  22.         }
  23.       }
  24.     } catch (Throwable e) {
  25.       LOG.warn("exception browsing destination", e);
  26.     }
  27.   }
  28.   return answer;
  29. }

代码示例来源：origin: org.apache.activemq/activemq-osgi

  1. /**
  2.  * Browses the current destination with the given selector returning a list
  3.  * of messages
  4.  */
  5. @Override
  6. public List<Object> browseMessages(String selector) throws InvalidSelectorException {
  7.   Message[] messages = destination.browse();
  8.   ArrayList<Object> answer = new ArrayList<Object>();
  9.   NonCachedMessageEvaluationContext ctx = new NonCachedMessageEvaluationContext();
  10.   ctx.setDestination(destination.getActiveMQDestination());
  11.   BooleanExpression selectorExpression = selector == null ? null : SelectorParser.parse(selector);
  12.   for (int i = 0; i < messages.length; i++) {
  13.     try {
  14.       Message message = messages[i];
  15.       message.setReadOnlyBody(true);
  16.       if (selectorExpression == null) {
  17.         answer.add(message);
  18.       } else {
  19.         ctx.setMessageReference(message);
  20.         if (selectorExpression.matches(ctx)) {
  21.           answer.add(message);
  22.         }
  23.       }
  24.     } catch (Throwable e) {
  25.       LOG.warn("exception browsing destination", e);
  26.     }
  27.   }
  28.   return answer;
  29. }

代码示例来源：origin: org.apache.activemq/activemq-client

  1. @Override
  2. public Response processMessageDispatch(MessageDispatch md) throws Exception {
  3.   waitForTransportInterruptionProcessingToComplete();
  4.   ActiveMQDispatcher dispatcher = dispatchers.get(md.getConsumerId());
  5.   if (dispatcher != null) {
  6.     // Copy in case a embedded broker is dispatching via
  7.     // vm://
  8.     // md.getMessage() == null to signal end of queue
  9.     // browse.
  10.     Message msg = md.getMessage();
  11.     if (msg != null) {
  12.       msg = msg.copy();
  13.       msg.setReadOnlyBody(true);
  14.       msg.setReadOnlyProperties(true);
  15.       msg.setRedeliveryCounter(md.getRedeliveryCounter());
  16.       msg.setConnection(ActiveMQConnection.this);
  17.       msg.setMemoryUsage(null);
  18.       md.setMessage(msg);
  19.     }
  20.     dispatcher.dispatch(md);
  21.   } else {
  22.     LOG.debug("{} no dispatcher for {} in {}", this, md, dispatchers);
  23.   }
  24.   return null;
  25. }

代码示例来源：origin: org.apache.activemq/activemq-all

  1. @Override
  2. public Response processMessageDispatch(MessageDispatch md) throws Exception {
  3.   waitForTransportInterruptionProcessingToComplete();
  4.   ActiveMQDispatcher dispatcher = dispatchers.get(md.getConsumerId());
  5.   if (dispatcher != null) {
  6.     // Copy in case a embedded broker is dispatching via
  7.     // vm://
  8.     // md.getMessage() == null to signal end of queue
  9.     // browse.
  10.     Message msg = md.getMessage();
  11.     if (msg != null) {
  12.       msg = msg.copy();
  13.       msg.setReadOnlyBody(true);
  14.       msg.setReadOnlyProperties(true);
  15.       msg.setRedeliveryCounter(md.getRedeliveryCounter());
  16.       msg.setConnection(ActiveMQConnection.this);
  17.       msg.setMemoryUsage(null);
  18.       md.setMessage(msg);
  19.     }
  20.     dispatcher.dispatch(md);
  21.   } else {
  22.     LOG.debug("{} no dispatcher for {} in {}", this, md, dispatchers);
  23.   }
  24.   return null;
  25. }

代码示例来源：origin: org.apache.activemq/activemq-osgi

  1. @Override
  2. public Response processMessageDispatch(MessageDispatch md) throws Exception {
  3.   waitForTransportInterruptionProcessingToComplete();
  4.   ActiveMQDispatcher dispatcher = dispatchers.get(md.getConsumerId());
  5.   if (dispatcher != null) {
  6.     // Copy in case a embedded broker is dispatching via
  7.     // vm://
  8.     // md.getMessage() == null to signal end of queue
  9.     // browse.
  10.     Message msg = md.getMessage();
  11.     if (msg != null) {
  12.       msg = msg.copy();
  13.       msg.setReadOnlyBody(true);
  14.       msg.setReadOnlyProperties(true);
  15.       msg.setRedeliveryCounter(md.getRedeliveryCounter());
  16.       msg.setConnection(ActiveMQConnection.this);
  17.       msg.setMemoryUsage(null);
  18.       md.setMessage(msg);
  19.     }
  20.     dispatcher.dispatch(md);
  21.   } else {
  22.     LOG.debug("{} no dispatcher for {} in {}", this, md, dispatchers);
  23.   }
  24.   return null;
  25. }

代码示例来源：origin: pierre/meteo

  1. @Override
  2. public Response processMessageDispatch(MessageDispatch md) throws Exception {
  3.   waitForTransportInterruptionProcessingToComplete();
  4.   ActiveMQDispatcher dispatcher = dispatchers.get(md.getConsumerId());
  5.   if (dispatcher != null) {
  6.     // Copy in case a embedded broker is dispatching via
  7.     // vm://
  8.     // md.getMessage() == null to signal end of queue
  9.     // browse.
  10.     Message msg = md.getMessage();
  11.     if (msg != null) {
  12.       msg = msg.copy();
  13.       msg.setReadOnlyBody(true);
  14.       msg.setReadOnlyProperties(true);
  15.       msg.setRedeliveryCounter(md.getRedeliveryCounter());
  16.       msg.setConnection(ActiveMQConnection.this);
  17.       md.setMessage(msg);
  18.     }
  19.     dispatcher.dispatch(md);
  20.   }
  21.   return null;
  22. }

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