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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
提交
e18d67bf
编写于
8月 30, 2019
作者:
武汉红喜
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kafka examples
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a43c1383
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5
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5 changed file
with
38 addition
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98 deletion
+38
-98
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/Consumer.java
...in/java/org/hongxi/whatsmars/kafka/examples/Consumer.java
+0
-16
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/DemoCallBack.java
...ava/org/hongxi/whatsmars/kafka/examples/DemoCallBack.java
+38
-0
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/KafkaConsumerProducerDemo.java
...i/whatsmars/kafka/examples/KafkaConsumerProducerDemo.java
+0
-16
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/KafkaProperties.java
.../org/hongxi/whatsmars/kafka/examples/KafkaProperties.java
+0
-16
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/Producer.java
...in/java/org/hongxi/whatsmars/kafka/examples/Producer.java
+0
-50
未找到文件。
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/Consumer.java
浏览文件 @
e18d67bf
/*
* 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.hongxi.whatsmars.kafka.examples
;
import
kafka.utils.ShutdownableThread
;
...
...
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/DemoCallBack.java
0 → 100644
浏览文件 @
e18d67bf
package
org.hongxi.whatsmars.kafka.examples
;
import
org.apache.kafka.clients.producer.Callback
;
import
org.apache.kafka.clients.producer.RecordMetadata
;
public
class
DemoCallBack
implements
Callback
{
private
final
long
startTime
;
private
final
int
key
;
private
final
String
message
;
public
DemoCallBack
(
long
startTime
,
int
key
,
String
message
)
{
this
.
startTime
=
startTime
;
this
.
key
=
key
;
this
.
message
=
message
;
}
/**
* A callback method the user can implement to provide asynchronous handling of request completion. This method will
* be called when the record sent to the server has been acknowledged. When exception is not null in the callback,
* metadata will contain the special -1 value for all fields except for topicPartition, which will be valid.
*
* @param metadata The metadata for the record that was sent (i.e. the partition and offset). Null if an error
* occurred.
* @param exception The exception thrown during processing of this record. Null if no error occurred.
*/
public
void
onCompletion
(
RecordMetadata
metadata
,
Exception
exception
)
{
long
elapsedTime
=
System
.
currentTimeMillis
()
-
startTime
;
if
(
metadata
!=
null
)
{
System
.
out
.
println
(
"message("
+
key
+
", "
+
message
+
") sent to partition("
+
metadata
.
partition
()
+
"), "
+
"offset("
+
metadata
.
offset
()
+
") in "
+
elapsedTime
+
" ms"
);
}
else
{
exception
.
printStackTrace
();
}
}
}
\ No newline at end of file
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/KafkaConsumerProducerDemo.java
浏览文件 @
e18d67bf
/*
* 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.hongxi.whatsmars.kafka.examples
;
public
class
KafkaConsumerProducerDemo
{
...
...
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/KafkaProperties.java
浏览文件 @
e18d67bf
/*
* 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.hongxi.whatsmars.kafka.examples
;
public
class
KafkaProperties
{
...
...
whatsmars-mq/whatsmars-mq-kafka-server/src/main/java/org/hongxi/whatsmars/kafka/examples/Producer.java
浏览文件 @
e18d67bf
/*
* 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.hongxi.whatsmars.kafka.examples
;
import
org.apache.kafka.clients.producer.*
;
...
...
@@ -62,37 +46,3 @@ public class Producer extends Thread {
}
}
}
class
DemoCallBack
implements
Callback
{
private
final
long
startTime
;
private
final
int
key
;
private
final
String
message
;
public
DemoCallBack
(
long
startTime
,
int
key
,
String
message
)
{
this
.
startTime
=
startTime
;
this
.
key
=
key
;
this
.
message
=
message
;
}
/**
* A callback method the user can implement to provide asynchronous handling of request completion. This method will
* be called when the record sent to the server has been acknowledged. When exception is not null in the callback,
* metadata will contain the special -1 value for all fields except for topicPartition, which will be valid.
*
* @param metadata The metadata for the record that was sent (i.e. the partition and offset). Null if an error
* occurred.
* @param exception The exception thrown during processing of this record. Null if no error occurred.
*/
public
void
onCompletion
(
RecordMetadata
metadata
,
Exception
exception
)
{
long
elapsedTime
=
System
.
currentTimeMillis
()
-
startTime
;
if
(
metadata
!=
null
)
{
System
.
out
.
println
(
"message("
+
key
+
", "
+
message
+
") sent to partition("
+
metadata
.
partition
()
+
"), "
+
"offset("
+
metadata
.
offset
()
+
") in "
+
elapsedTime
+
" ms"
);
}
else
{
exception
.
printStackTrace
();
}
}
}
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