Wait Between ##TOP## Download Reconnect Is Disabled In Plugin Settings

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Germain Ojeda

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Jan 21, 2024, 3:31:21 AM1/21/24

to tolxocatsver

It would be great to have an option in the Sync plugin settings (or just the default behavior) that would enable some sort of post-sync reload that would resolve the behavior of plugins with changed settings.

wait between download reconnect is disabled in plugin settings

DOWNLOAD ····· https://t.co/Npx8ySjS71

It also possible to activate property configuration by setting the property docker.imagePropertyConfiguration to avalid property mode, without adding an section. The plugin will then use any properties with default docker. prefix.This can be useful if most of the configuration is specified in XML/POM file, but thereis need to override certain configuration values without altering the POM file (instead add this to a parent POM orglobal settings.xml).

If set in parent POM, but not wanted in specific project, the property could be overriden locally with the value skipto disabled property configuration for that particular project.If set in settings.xml however, by Maven design, that value will always take precedence over any properties defined inpom.xml.

When the plugin is executed, on a machine with the given settings.xml, the plugin will see the docker.imagePropertyConfiguration configuration and enablethe property merging feature. When building, it will inject the http_proxy build ARG, and when running, it will inject the http_proxy ENV variable.The rest of the configuration will be sourced from the XML, unless the Maven project has any other docker.* properties defined.

Note: If you are willing to accept downtime, you can simply take all the brokers down, update the code and start all of them. They will start with the new protocol by default.Note: Bumping the protocol version and restarting can be done any time after the brokers were upgraded. It does not have to be immediately after.Upgrading a 0.10.1 Kafka Streams Application

Upgrading your Streams application from 0.10.1 to 0.10.2 does not require a broker upgrade. A Kafka Streams 0.10.2 application can connect to 0.10.2 and 0.10.1 brokers (it is not possible to connect to 0.10.0 brokers though).
You need to recompile your code. Just swapping the Kafka Streams library jar file will not work and will break your application.
If you use a custom (i.e., user implemented) timestamp extractor, you will need to update this code, because the TimestampExtractor interface was changed.
If you register custom metrics, you will need to update this code, because the StreamsMetric interface was changed.
See Streams API changes in 0.10.2 for more details.

Upgrading a 0.10.0 Kafka Streams Application

Upgrading your Streams application from 0.10.0 to 0.10.2 does require a broker upgrade because a Kafka Streams 0.10.2 application can only connect to 0.10.2 or 0.10.1 brokers.
There are couple of API changes, that are not backward compatible (cf. Streams API changes in 0.10.2 for more details). Thus, you need to update and recompile your code. Just swapping the Kafka Streams library jar file will not work and will break your application.
Upgrading from 0.10.0.x to 0.10.2.2 requires two rolling bounces with config upgrade.from="0.10.0" set for first upgrade phase (cf. KIP-268). As an alternative, an offline upgrade is also possible.
- prepare your application instances for a rolling bounce and make sure that config upgrade.from is set to "0.10.0" for new version 0.10.2.2
- bounce each instance of your application once
- prepare your newly deployed 0.10.2.2 application instances for a second round of rolling bounces; make sure to remove the value for config upgrade.from
- bounce each instance of your application once more to complete the upgrade
Upgrading from 0.10.0.x to 0.10.2.0 or 0.10.2.1 requires an offline upgrade (rolling bounce upgrade is not supported)
- stop all old (0.10.0.x) application instances
- update your code and swap old code and jar file with new code and new jar file
- restart all new (0.10.2.0 or 0.10.2.1) application instances

Notable changes in 0.10.2.2

New configuration parameter upgrade.from added that allows rolling bounce upgrade from version 0.10.0.x

Notable changes in 0.10.2.1

The default values for two configurations of the StreamsConfig class were changed to improve the resiliency of Kafka Streams applications. The internal Kafka Streams producer retries default value was changed from 0 to 10. The internal Kafka Streams consumer max.poll.interval.ms default value was changed from 300000 to Integer.MAX_VALUE.

Notable changes in 0.10.2.0

The Java clients (producer and consumer) have acquired the ability to communicate with older brokers. Version 0.10.2 clients can talk to version 0.10.0 or newer brokers. Note that some features are not available or are limited when older brokers are used.
Several methods on the Java consumer may now throw InterruptException if the calling thread is interrupted. Please refer to the KafkaConsumer Javadoc for a more in-depth explanation of this change.
Java consumer now shuts down gracefully. By default, the consumer waits up to 30 seconds to complete pending requests. A new close API with timeout has been added to KafkaConsumer to control the maximum wait time.
Multiple regular expressions separated by commas can be passed to MirrorMaker with the new Java consumer via the --whitelist option. This makes the behaviour consistent with MirrorMaker when used the old Scala consumer.
Upgrading your Streams application from 0.10.1 to 0.10.2 does not require a broker upgrade. A Kafka Streams 0.10.2 application can connect to 0.10.2 and 0.10.1 brokers (it is not possible to connect to 0.10.0 brokers though).
The Zookeeper dependency was removed from the Streams API. The Streams API now uses the Kafka protocol to manage internal topics instead of modifying Zookeeper directly. This eliminates the need for privileges to access Zookeeper directly and "StreamsConfig.ZOOKEEPER_CONFIG" should not be set in the Streams app any more. If the Kafka cluster is secured, Streams apps must have the required security privileges to create new topics.
Several new fields including "security.protocol", "connections.max.idle.ms", "retry.backoff.ms", "reconnect.backoff.ms" and "request.timeout.ms" were added to StreamsConfig class. User should pay attention to the default values and set these if needed. For more details please refer to 3.5 Kafka Streams Configs.

New Protocol Versions

KIP-88: OffsetFetchRequest v2 supports retrieval of offsets for all topics if the topics array is set to null.
KIP-88: OffsetFetchResponse v2 introduces a top-level error_code field.
KIP-103: UpdateMetadataRequest v3 introduces a listener_name field to the elements of the end_points array.
KIP-108: CreateTopicsRequest v1 introduces a validate_only field.
KIP-108: CreateTopicsResponse v1 introduces an error_message field to the elements of the topic_errors array.

Upgrading from 0.8.x, 0.9.x or 0.10.0.X to 0.10.1.00.10.1.0 has wire protocol changes. By following the recommended rolling upgrade plan below, you guarantee no downtime during the upgrade.However, please notice the Potential breaking changes in 0.10.1.0 before upgrade.
Note: Because new protocols are introduced, it is important to upgrade your Kafka clusters before upgrading your clients (i.e. 0.10.1.x clientsonly support 0.10.1.x or later brokers while 0.10.1.x brokers also support older clients).For a rolling upgrade:

This is the maximum number of milliseconds to wait to generate a snapshot if there are committed records in the log that are not included in the latest snapshot. A value of zero disables time based snapshot generation. The default value is 3600000. To generate snapshots based on the number of metadata bytes, see the metadata.log.max.record.bytes.between.snapshots configuration. The Kafka node will generate a snapshot when either the maximum time interval is reached or the maximum bytes limit is reached.

The desired minimum time for the login refresh thread to wait before refreshing a credential, in seconds. Legal values are between 0 and 900 (15 minutes); a default value of 60 (1 minute) is used if no value is specified. This value and sasl.login.refresh.buffer.seconds are both ignored if their sum exceeds the remaining lifetime of a credential. Currently applies only to OAUTHBEARER.

The maximum amount of time the client will wait for the socket connection to be established. The connection setup timeout will increase exponentially for each consecutive connection failure up to this maximum. To avoid connection storms, a randomization factor of 0.2 will be applied to the timeout resulting in a random range between 20% below and 20% above the computed value.

Map between listener names and security protocols. This must be defined for the same security protocol to be usable in more than one port or IP. For example, internal and external traffic can be separated even if SSL is required for both. Concretely, the user could define listeners with names INTERNAL and EXTERNAL and this property as: `INTERNAL:SSL,EXTERNAL:SSL`. As shown, key and value are separated by a colon and map entries are separated by commas. Each listener name should only appear once in the map. Different security (SSL and SASL) settings can be configured for each listener by adding a normalised prefix (the listener name is lowercased) to the config name. For example, to set a different keystore for the INTERNAL listener, a config with name listener.name.internal.ssl.keystore.location would be set. If the config for the listener name is not set, the config will fallback to the generic config (i.e. ssl.keystore.location). Note that in KRaft a default mapping from the listener names defined by controller.listener.names to PLAINTEXT is assumed if no explicit mapping is provided and no other security protocol is in use.