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This commit is contained in:
Michael Minella
2019-08-02 14:33:16 -05:00
parent 85b3e90026
commit 4b9554fcce
12 changed files with 55 additions and 54 deletions
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2
spring-batch-integration/src/main/java/org/springframework/batch/integration/chunk/ChunkHandler.java
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@@ -18,7 +18,7 @@ package org.springframework.batch.integration.chunk;
/**
* Interface for a remote worker in the Remote Chunking pattern. A request comes from a master process containing some
* Interface for a remote worker in the Remote Chunking pattern. A request comes from a manager process containing some
* items to be processed. Once the items are done with a response needs to be generated containing a summary of the
* result.
*

4
spring-batch-integration/src/main/java/org/springframework/batch/integration/chunk/RemoteChunkHandlerFactoryBean.java
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@@ -40,8 +40,8 @@ import org.springframework.util.ReflectionUtils;
* master. The idea is to lift the existing chunk processor out of a Step that works locally, and replace it with a one
* that writes chunks into a message channel. The existing step hands its business chunk processing responsibility over
* to the handler produced by the factory, which then needs to be set up as a worker on the other end of the channel the
* chunks are being sent to. Once this chunk handler is installed the application is playing the role of both the master
* and the slave listeners in the Remote Chunking pattern for the Step in question.
* chunks are being sent to. Once this chunk handler is installed the application is playing the role of both the manager
* and the worker listeners in the Remote Chunking pattern for the Step in question.
*
* @author Dave Syer
* @author Mahmoud Ben Hassine

10
spring-batch-integration/src/main/java/org/springframework/batch/integration/partition/MessageChannelPartitionHandler.java
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@@ -49,9 +49,9 @@ import org.springframework.util.CollectionUtils;
* While a {@link org.springframework.messaging.MessageChannel} is used for sending the requests to the workers, the
* worker's responses can be obtained in one of two ways:
* <ul>
* <li>A reply channel - Slaves will respond with messages that will be aggregated via this component.</li>
* <li>Polling the job repository - Since the state of each slave is maintained independently within the job
* repository, we can poll the store to determine the state without the need of the slaves to formally respond.</li>
* <li>A reply channel - Workers will respond with messages that will be aggregated via this component.</li>
* <li>Polling the job repository - Since the state of each worker is maintained independently within the job
* repository, we can poll the store to determine the state without the need of the workers to formally respond.</li>
* </ul>
*
* Note: The reply channel for this is instance based. Sharing this component across
@@ -98,7 +98,7 @@ public class MessageChannelPartitionHandler implements PartitionHandler, Initial
pollRepositoryForResults = !(dataSource == null && jobExplorer == null);
if(pollRepositoryForResults) {
logger.debug("MessageChannelPartitionHandler is configured to poll the job repository for slave results");
logger.debug("MessageChannelPartitionHandler is configured to poll the job repository for worker results");
}
if(dataSource != null && jobExplorer == null) {
@@ -134,7 +134,7 @@ public class MessageChannelPartitionHandler implements PartitionHandler, Initial
}
/**
* How often to poll the job repository for the status of the slaves.
* How often to poll the job repository for the status of the workers.
*
* @param pollInterval milliseconds between polls, defaults to 10000 (10 seconds).
*/

4
spring-batch-integration/src/main/java/org/springframework/batch/integration/partition/RemotePartitioningManagerStepBuilder.java
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@@ -228,8 +228,8 @@ public class RemotePartitioningManagerStepBuilder extends PartitionStepBuilder {
}
@Override
public RemotePartitioningManagerStepBuilder partitioner(String slaveStepName, Partitioner partitioner) {
super.partitioner(slaveStepName, partitioner);
public RemotePartitioningManagerStepBuilder partitioner(String workerStepName, Partitioner partitioner) {
super.partitioner(workerStepName, partitioner);
return this;
}