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Upgrade Spring and add some JSON services

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This commit is contained in:
David Syer
2010-07-25 12:44:28 +00:00
committed by Michael Minella
parent bcb78d8499
commit 6df8e4162b
5 changed files with 42 additions and 17 deletions
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13
spring-batch-integration/src/main/java/org/springframework/batch/integration/chunk/MessageSourcePollerInterceptor.java
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@@ -4,7 +4,6 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.integration.channel.ChannelInterceptor;
import org.springframework.integration.channel.ThreadLocalChannel;
import org.springframework.integration.channel.interceptor.ChannelInterceptorAdapter;
import org.springframework.integration.core.Message;
import org.springframework.integration.core.MessageChannel;
@@ -14,8 +13,8 @@ import org.springframework.util.Assert;
/**
* A {@link ChannelInterceptor} that turns a pollable channel into a "pass-thru channel": if a client calls
* <code>receive()</code> on the channel it will delegate to a {@link MessageSource} to pull the message directly from
* an external source. This is particularly useful in combination with a {@link ThreadLocalChannel}, in which case the
* <code>receive()</code> can join a transaction which was started by the caller.
* an external source. This is particularly useful in combination with a message channel in thread scope, in which case
* the <code>receive()</code> can join a transaction which was started by the caller.
*
* @author Dave Syer
*
@@ -42,8 +41,8 @@ public class MessageSourcePollerInterceptor extends ChannelInterceptorAdapter im
}
/**
* Optional MessageChannel for injecting the message receieved from the source (defaults to the channel
* intercepted in {@link #preReceive(MessageChannel)}).
* Optional MessageChannel for injecting the message receieved from the source (defaults to the channel intercepted
* in {@link #preReceive(MessageChannel)}).
*
* @param channel the channel to set
*/
@@ -76,12 +75,12 @@ public class MessageSourcePollerInterceptor extends ChannelInterceptorAdapter im
public boolean preReceive(MessageChannel channel) {
Message<?> message = source.receive();
if (message != null) {
if (this.channel!=null) {
if (this.channel != null) {
channel = this.channel;
}
channel.send(message);
if (logger.isDebugEnabled()) {
logger.debug("Sent " + message + " to channel " + channel.getName());
logger.debug("Sent " + message + " to channel " + channel);
}
return true;
}