我们可以使用特定的参数生成storm jar。但是,如果我们需要在本地和远程调试这个项目(实际上是一个far)?
如果是简单的jar,那我们就可以调试了。但是,在这里我们使用以下命令部署jar:storm jar project.jar main\u class\u name
不确定如何部署storm拓扑,以便在调试模式下执行storm项目?
请查找更新的yaml文件,如下所示:
# 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.
########### These MUST be filled in for a storm configuration
# storm.zookeeper.servers:
# - "server1"
# - "server2"
#
# nimbus.host: "nimbus"
#
#
# ##### These may optionally be filled in:
#
## List of custom serializations
# topology.kryo.register:
# - org.mycompany.MyType
# - org.mycompany.MyType2: org.mycompany.MyType2Serializer
#
## List of custom kryo decorators
# topology.kryo.decorators:
# - org.mycompany.MyDecorator
#
## Locations of the drpc servers
# drpc.servers:
# - "server1"
# - "server2"
## Metrics Consumers
# topology.metrics.consumer.register:
# - class: "backtype.storm.metric.LoggingMetricsConsumer"
# parallelism.hint: 1
# - class: "org.mycompany.MyMetricsConsumer"
# parallelism.hint: 1
# argument:
# - endpoint: "metrics-collector.mycompany.org"
worker.childopts:"-agentlib:jdwp=transport=dt_socket,server=y,address=8999,suspend=n"
2条答案
按热度按时间inkz8wg91#
要在不同的supervisor VM之间启用调试,您只需编辑storm.yaml文件并将worker.childopts条目更新为以下内容:
worker.childopts:“-agentlib:jdwp=transport=dt_socket,服务器=y,挂起=n,地址=5%id%“
如果在端口670067016702等上有监管者,这将在567005670156702等上创建一个调试端口。
bnl4lu3b2#
如果要进行远程调试,则需要在工作JVM中启用调试。有关正确的java标志,请参见此处:远程调试java应用程序
在所有/共享管理器中添加此标志
storm.yaml
进入worker.childopts
(可能需要重新启动风暴群)。您需要确保,每个主机只有一个worker!否则,两个jvm想要打开同一个端口,其中一个当然会失败。在eclipse中,选择
Run -> Debug Configuration
创建一个新的Remote Java Application
. 指定主机和端口(端口必须与中指定的相同)worker.childopts
)要调试的正在运行的worker jvm的。