Version

    List of configuration properties

    General configuration properties

    Worker - configuration properties

    Worker health-related properties

    Worker - JNDI properties

    SSL properties for Worker

    Properties on Worker’s command line

    Job execution properties

    Data Manager properties

    Below you can find the configuration properties available in CloverDX Server. The properties can be configured using the Setup GUI or by directly editing one of the several configuration sources.

    In CloverDX Server UI, you can view the properties and their values in Configuration > CloverDX Info > Server Properties.

    Additional properties used for Cluster configuration can be found in Cluster configuration.

    Configuration property and system property are not the same. Configuration properties can be configured in Setup section or in cloverdx.properties file. System properties serve to configure the JVM. E.g. in Apache Tomcat, they are configured in bin/setenv.[bat|sh] file using -D prefix.

    General configuration properties

    Configuration file

    License

    Engine

    Sandboxes

    Libraries

    Wrangler

    Database connection

    Job queue

    Security

    SMTP

    Logging

    Thread Manager

    Archivator

    Properties resolver

    Data Services

    Data Apps

    Alerts and Notifications

    API

    JVM

    Misc

    Table 16. General configuration
    Key Description Default Value

    Configuration

    clover.config.file

    Absolute path to location of a CloverDX Server configuration file

    /absolute/path/to/cloverServer.properties

    configuration.autoimport.file

    Absolute path to an XML file containing exported CloverDX Server configuration (users, schedulers, event listeners, data services, etc.). If the property is set and the target file exists, it is automatically imported during the first startup with an empty database. Moreover, an absolute path to the appropriate version of Server license file(s) matching the version of CloverDX Server you are deploying must be set as well (license.file or license.dir property). Any error during the import causes CloverDX Server startup to fail. The property is not set by default.

    empty

    masterpassword.autoimport.file

    Absolute path to an import file containing a master password. The import is launched only during the first startup with an empty database. If the property is set and the target file exists, it is automatically imported. If the property is set and the target file does not exist, a warning will be written into the log file and the startup will continue. Any error during the import causes CloverDX Server startup to fail. The property is not set by default.

    empty

    clover.home

    By default, this property is commented out and has a dynamically computed value: path containing CloverETL value for pre 5.0 installations and CloverDX for 5.0 and newer installations.

    If defined by the user, value has a higher priority. In such a case, this directory might be used as the log file directory. See Logs directory for more information.

    The property can be overridden using:

    environment variable clover.clover.home

    context parameter <Parameter name="clover.home">

    or system property -Dclover.clover.home=

    ${user.data.home}/CloverETL or ${user.data.home}/CloverDX

    License

    license.file

    Absolute path to location of a CloverDX Server license file (license.dat)

    license.dir

    Absolute path to directory containing CloverDX Server license files

    Engine

    engine.config.file

    location of a CloverDX engine configuration properties file

    properties file packed with CloverDX

    engine.plugins.additional.src

    This property may contain an absolute path to some "source" of additional CloverDX engine plugins. These plugins are not a substitute for plugins packed in WAR. "Source" may be a directory or a zip file. Both, a directory and a zip, must contain a subdirectory for each plugin. Changes in the directory or the ZIP file apply only when the server is restarted. For details see Extensibility - CloverDX Engine Plugins.

    empty

    Sandboxes

    sandboxes.home

    This property is primarily intended to be used as a placeholder in the sandbox root path specification. So the sandbox path is specified with the placeholder and it’s resolved to the real path just before it’s used. The sandbox path may still be specified as an absolute path, but placeholder has some significant advantages:

    * sandbox definition may be exported/imported to another environment with a different directory structure

    * user creating sandboxes doesn’t have to care about physical location on the filesystem

    * each node in Cluster environment may have a different "sandboxes.home" value, so the directory structure doesn’t have to be identical

    For backward compatibility, the default value uses the content of the clover.home configuration property.

    ${clover.home}/sandboxes

    sandboxes.access.check.boundaries.enabled

    true | false If it is set to false, then the path relative to a sandbox root may point out of the sandbox. No file/folder outside of the sandbox is accessible by the relative path otherwise.

    true

    sandboxes.autoimport

    If enabled, the Server scans the ${sandboxes.home} directory during the first start with an empty database and imports all subdirectories as shared sandboxes. It skips hidden directories (e.g. .git).

    false

    Libraries

    libraries.home

    The storage for unpacked Libraries.

    It must be accessible from all cluster nodes, so by default, it is a sub-directory of ${sandboxes.home}, which contains shared Sandboxes.

    ${sandboxes.home}/libraries

    Wrangler

    workspaces.home

    The storage for Wrangler workspaces.

    It must be accessible from all cluster nodes, so by default, it is same as ${sandboxes.home}, which contains shared Sandboxes.

    ${sandboxes.home}

    wrangler.sourceCache.maxAge

    Time (in seconds) before the Source data cache expires.

    3600

    Database connection

    datasource.type

    Set this explicitly to JNDI if you need CloverDX Server to connect to a DB using JNDI datasource. In such case, "datasource.jndiName" and "jdbc.dialect" parameters must be set properly. Possible values: JNDI | JDBC

    JDBC

    datasource.jndiName

    JNDI location of a DB DataSource. It is applied only if "datasource.type" is set to "JNDI".

    java:comp/env/jdbc/clover_server

    jdbc.driverClassName

    class name for JDBC driver name

    jdbc.url

    JDBC URL used by CloverDX Server to store data

    jdbc.username

    JDBC database user name

    jdbc.password

    JDBC database password

    jdbc.dialect

    hibernate dialect to use in ORM

    quartz.driverDelegateClass

    SQL dialect for quartz. Value is automatically derived from "jdbc.dialect" property value.

    Job queue

    jobqueue.enabled

    Enables/disables the job queue. See Job queue for more details about job queue.

    true

    jobqueue.dataservice.enabled

    Enables/disables processing of Data Services by the job queue. By default Data Services are not processed by the job queue, see Job queue impact for more details.

    false

    jobqueue.systemCpuLimit

    System CPU load that is considered high and job queue will start enqueuing jobs, see Job queue load metrics for more details. The value 0.85 means 85% system CPU load. This property can be used to tweak the CPU load threshold from which jobs will be enqueued.

    0.85

    jobqueue.coreHeapUsageLimit

    Usage of JVM heap memory in Server Core that is considered high and job queue will enter emergency mode, see Job queue emergency mode for more details. The value 0.9 means 90% use of heap memory. This property can be used to tweak the Server Core heap memory usage threshold from which job queue will enter emergency mode.

    0.9

    jobqueue.workerHeapUsageLimit

    Usage of JVM heap memory in Worker that is considered high and job queue will enter emergency mode, see Job queue emergency mode for more details. The value 0.9 means 90% use of heap memory. This property can be used to tweak the Worker heap memory usage threshold from which job queue will enter emergency mode.

    0.9

    jobqueue.cpuLoadDetectionToleranceDuration

    Time duration (in milliseconds) how long job queue tolerates non-working CPU load detection. If CPU load cannot be detected for this amount of time job queue stops using CPU load in its metrics, see Job queue CPU load detection for more details.

    60000

    jobqueue.maxQueueSize

    Maximum number of jobs that can be enqueued at one time - i.e. the maximum size of the queue. Each enqueued job consumes a small amount of memory, this property protects the CloverDX Server from running out of memory.

    100000

    jobqueue.checkInterval

    Time interval (in milliseconds) between each evaluation of job queue. This property defines how often the job queue processes enqueued jobs to be started, checks performance metrics etc. See Job queue algorithm for more details.

    100

    jobqueue.initialLoadStep

    The job queue starts enqueued jobs in batches, and load step defines the size of the batch (i.e. number of jobs started at the same time). The load step is automatically adjusted by the job queue, and the jobqueue.initialLoadStep property defines the initial value of the load step. See Job queue algorithm for more details.

    20

    jobqueue.minLoadStep

    The job queue starts enqueued jobs in batches, and load step defines the size of the batch (i.e. number of jobs started at the same time). The load step is automatically adjusted by the job queue, and the jobqueue.minLoadStep property defines the minimum value of the load step. See Job queue algorithm for more details.

    5

    jobqueue.maxLoadStep

    The job queue starts enqueued jobs in batches, and load step defines the size of the batch (i.e. number of jobs started at the same time). The load step is automatically adjusted by the job queue, and the jobqueue.maxLoadStep property defines the maximum value of the load step. See Job queue algorithm for more details.

    300

    Security

    openssh.config.file

    Specifies the location of the OpenSSH configuration file which allows you to define SSH access outside of CloverDX Server. The path to the file is ~/path/to/.ssh/ssh_config There is no default file; therefore, without proper specification, no configuration file is loaded.

    private.properties

    List of properties and environment variables to be masked in the web UI, because they contain secrets. * and ? wildcards are supported.

    Note that the properties are also masked when accessed via the ServerFacade (e.g. from Groovy code). Changes in this list may cause unexpected behavior of server APIs that use the facade internally.

    *password*, security.secure_passwd.table.secure_passwd, cluster.jgroups.protocol.AUTH.value

    security.session.validity

    Session validity in milliseconds. When the request of logged-in user/client is detected, validity is automatically prolonged.

    14400000

    security.session.exchange.limit

    Interval for exchange of invalid tokens in milliseconds.

    360000

    security.authentication.allowed_domains

    Used to specify allowed domains for user logins. The only allowed values are: clover, LDAP, SAML. See User management and access control for more information.

    clover

    security.default_domain

    Sets the only domain that users can use to log in. Users with other domains will be blocked. Be careful when changing this setting, as it might prevent users from logging into their accounts.

    clover

    security.basic_authentication.features_list

    List of features which are accessible using HTTP and which should be protected by Basic HTTP Authentication. The list has form of semicolon separated items; Each feature is specified by its servlet path.

    /request_processor;/simpleHttpApi;/downloadStorage;​/downloadFile;/uploadSandboxFile;/downloadLog;/webdav

    security.basic_authentication.realm

    Realm string for HTTP Basic Authentication.

    CloverDX Server

    security.digest_authentication.features_list

    List of features which are accessible using HTTP and which should be protected by HTTP Digest Authentication. The list has form of semi-colon separated items. Each feature is specified by its servlet path.

    Please keep in mind that HTTP Digest Authentication is feature added to the version 3.1. If you upgraded your older CloverDX Server distribution, users created before the upgrade cannot use the HTTP Digest Authentication until they reset their passwords. So when they reset their passwords (or the admin does it for them), they can use Digest Authentication as well as new users.

    security.digest_authentication.storeA1.enabled

    Switch whether the A1 Digest for HTTP Digest Authentication should be generated and stored or not. Since there is no CloverDX Server API using the HTTP Digest Authentication by default, it’s recommended to keep it disabled. This option is not automatically enabled when any feature is specified in the security.digest_authentication.features_list property.

    false

    security.digest_authentication.realm

    Realm string for HTTP Digest Authentication. If it is changed, all users have to reset their passwords, otherwise they won’t be able to access the server features protected by HTTP digest Authentication.

    CloverDX Server

    security.digest_authentication.nonce_validity

    Interval of validity for HTTP Digest Authentication specified in seconds. When the interval passes, server requires new authentication from the client. Most of the HTTP clients do it automatically.

    300

    security.lockout.login.attempts

    The number of failed login attempts after which a next failed login attempt will lock the user. Set the value to 0 to disable the function. Since 4.8.0M1.

    5

    security.lockout.reset.period

    Period of time in seconds during which the failed login attempts are counted. Since 4.8.0M1.

    300

    security.lockout.unlock.period

    Period of time in seconds after which a successful login attempt will unlock the previously locked user. Since 4.8.0M1.

    300

    security.lockout.notification.email

    Comma separated list of emails which will be notified when a user is locked out.

    security.csrf.protection.enabled

    Enable/disable protection of Simple HTTP API and REST API against CSRF attacks, enabled by default. The CSRF protection requires presence of the X-Requested-By header in the requests.

    For more details, see CSRF protection.

    true

    security.password.policy

    Enable/disable password policy for CloverDX users.

    The policy requires at least 8 characters and the password must contain both letters and digits (0-9).

    true

    SMTP

    clover.smtp.transport.security

    SMTP server security protocol. Possible values are NONE, STARTTLS or SSL.

    NONE

    clover.smtp.host

    SMTP server hostname or IP address

    clover.smtp.port

    SMTP server port

    clover.smtp.authentication.method

    Method of SMTP authentication. Possible values are NONE (no athentication), BASIC (username and password) or OAUTH2 (OAuth2 connection)

    NONE

    clover.smtp.username

    SMTP server username

    clover.smtp.password

    SMTP server password

    clover.smtp.sender

    Email address of sender

    clover.smtp.oauth2.provider

    Provider of an OAuth2 connection (GENERIC/AZURE/GOOGLE)

    clover.smtp.oauth2.clientId

    Client ID defined in application registration.

    clover.smtp.oauth2.clientSecret

    Client secret defined in application registration.

    clover.smtp.oauth2.scopes

    Scopes are permissions of the OAuth2 connection. Their values depend on the application provider.

    clover.smtp.oauth2.tenantId

    Only applies for Azure provider. Tenant ID is identifier of Azure Subscription.

    clover.smtp.oauth2.usePKCE

    PKCE is an extension to the authorization flow to prevent code injection attacks.

    clover.smtp.oauth2.promptConsent

    Consent screen will have to be approved by user during every authorization. It’s recommended to keep this enabled because some providers (google) do not provide refresh tokens otherwise. This adds 'prompt=consent' parameter to the OAuth2 authorization flow. Disabling this property might help in Azure when 'Admin consent' is enabled on the OAuth2 app.

    clover.smtp.oauth2.authorizationServerUrl

    An URL used for sending authorization request.

    clover.smtp.oauth2.tokenServerUrl

    An URL used for obtaining OAuth2 access token.

    clover.smtp.oauth2.redirectUrl

    An URL registered together with client application.

    clover.smtp.additional.*

    Properties with the clover.smtp.additional. prefix are automatically added (without the prefix) to the Properties instance passed to the Mailer. May be useful for some protocol specific parameters. The prefix is removed.

    Logging

    logging.dir

    Used to change the default log file directory. See Logs directory for more information. It must be set as a system property, i.e., use -Dclover.logging.dir= to change the directory.

    logging.logger.performance.enabled

    Enables logging of informations about server performance, e.g. memory and CPU usage. The name of the output file is "performance.log". It is stored in the same directory as other CloverDX Server log files by default. See Performance log for more details.

    true

    logging.project_name

    Used in log messages where it is necessary to name the product name.

    CloverDX

    logging.logger.server_audit.enabled

    Enables logging of operations called on ServerFacade and JDBC proxy interfaces. The name of the output file is "server-audit.log". It is stored in the same directory as other CloverDX Server log files by default. The default logging level is DEBUG so it logs all operations which may process any change.

    false

    logging.logger.server_integration.enabled

    Enables logging of Designer-Server calls. The name of the output file is "server-integration.log". It is stored in the same directory as other CloverDX Server log files by default. The default logging level is INFO. Username is logged, if available. JDBC and CTL debugging is not logged.

    true

    graph.logs_path

    Location, where server should store Graph run logs. See Logging for details.

    ${java.io.tmpdir}/[logging. default_subdir]/graph where ${java.io.tmpdir} is system property

    logging.appender.jobs.pattern_layout

    Pattern of the jobs' log messages

    %d %-5p %-3X{runId} [%t] %m%n

    logging.appender.jobs.encoding

    Encoding of the jobs' log files

    UTF-8

    logging.mem_appender.WORKER.pattern_layout

    Format of log that can be seen in Monitoring > Logs > Worker.

    logging.mem_appender.WORKER.size_limit

    Size of log that can be seen in Monitoring > Logs > Worker.

    Thread Manager

    threadManager.pool.corePoolSize

    Number of threads which are always active (running or idling). Related to a thread pool for processing server events.

    4

    threadManager.pool.queueCapacity

    Max size of the queue (FIFO) which contains tasks waiting for an available thread. Related to a thread pool for processing server events. For queueCapacity=0, there are no waiting tasks, each task is immediately executed in an available thread or in a new thread.

    0

    threadManager.pool.maxPoolSize

    Max number of active threads. If no thread from a core pool is available, the pool creates new threads up to "maxPoolSize" threads. If there are more concurrent tasks then maxPoolSize, thread manager refuses to execute it.

    8192

    threadManager.pool.allowCoreThreadTimeOut

    Switch for idling threads timeout. If true, the "corePoolSize" is ignored so all idling threads may be time-outed

    false

    threadManager.pool.keepAliveSeconds

    timeout for idling threads in seconds

    20

    Archivator

    task.archivator.batch_size

    Max number of records deleted in one batch. It is used for deleting of archived run records.

    50

    task.archivator.archive_file_prefix

    Prefix of archive files created by the archivator.

    cloverArchive_

    Properties resolver

    properties_resolver.placeholders.server_props_list_default

    A list of properties from a subset of properties, that may be used as placeholders and shall be resolved if used in paths. The properties can be used if you define a path to the root of a sandbox, or to locations of local or partitioned sandboxes, or path to a script, or path in archiver job. Users are strongly discouraged from modification of the property. The property name changed since CloverDX 4.2, however the obsolete name is also still accepted to maintain backwards compatibility.

    clover.home, sandboxes.home, sandboxes.home.local, sandboxes.home.partitioned, user.data.home

    Data Services

    dataservice.invocation.record.max.age

    It sets the maximal age in minutes before the record is removed from the database. The default is 1440 min = 24 h.

    1440

    dataservice.https.connector.session.timeout

    Used for Data Services jobs accessed through an HTTPS connector. It configures HTTP session inactivity timeout before the session is invalidated. The value is in minutes and its default is the same as HTTP session timeout for CloverDX Server web application.

    50

    dataservice.cors.allowed

    Enables or disables CORS filter.

    true

    dataservice.access.control.allow.origin

    A comma separated list of origins that are allowed to access Data Service endpoints.

    dataservice.access.control.allow.methods

    A comma separated list of HTTP methods that are allowed to access Data Service endpoints.

    dataservice.access.control.allow.headers

    A comma separated list of HTTP request headers that are allowed to access Data Service endpoints.

    dataservice.access.control.expose.headers

    A comma separated list of HTTP response headers that are allowed to be exposed on the client.

    dataservice.access.control.allow.credentials

    A boolean indicating if the resource allows requests with credentials.

    false

    dataservice.access.control.max.age

    The number of seconds that preflight requests can be cached for by the client.

    Data App

    dataapp.request.timeout

    Timeout for HTTP requests related to the Data App life-cycle such as login, retrieval of the model, etc. The value is in seconds.

    30

    dataapp.execution.timeout

    Timeout for the execution of the Data App (call of the Data Service). The value is in seconds.

    1800

    webapps.branding.resourceFilePath

    Path to the branding resource ZIP file. See Branding of Data Apps.

    webapps.branding.useCache

    If true, contents of the branding ZIP file are cached in the memory of the CloverDX Server. If false, contents of the branding ZIP file are loaded from the disk every time they are needed.

    true

    webapps.branding.clientCacheMaxAge

    Time period (in seconds) after which the branding resources expire on the client (web browser). Sent to the client as the max-age directive of the Cache-Control HTTP header.

    604800

    dataapp.response.csv.maxPreviewSize

    Limits the size of the data shown in the Data App response preview table for CSV format. The value is in MiB.

    100

    dataapp.response.csv.maxPreviewCells

    Limits the number of table cells shown in the Data App response preview for CSV format.

    100000

    dataapp.response.csv.maxMetadataSize

    Limits the size of metadata that can be used in the Data App response preview for CSV format. Metadata is sent to the client in an HTTP header. Most web servers have their own limitation on headers size. Make sure the limit is higher than the value of this property.

    6144

    Job Inspector

    job.inspector.refreshing.interval

    How often the Job Inspector refreshes job status (graph tracking) when the job is running, in milliseconds.

    5000

    job.inspector.request.timeout

    Timeout for HTTP requests from the Job Inspector to the REST API in milliseconds.

    30000

    Alerts and Notifications

    trigger.failure.ratio.min.record.count

    Used for failure indication of triggers (Schedule, Data Service endpoint or Event Listeners) It represents the minimum number of invocations required to evaluate whether the percentage of failures is over the threshold. Ensures that during periods of low traffic the trigger does not switch to failing state.

    3

    API

    http.api.enabled

    Enables or disables Simple HTTP API.

    Simple HTTP API is deprecated and disabled by default. Use REST API instead.

    If the HTTP API is disabled, there is no link to HTTP API operations in login page and the HTTP API, the /clover/httpapi.jsp and HTTP API servlet are not accessible.

    false

    webDav.method.propfind.maxDepth

    Maximum depth for webDAV method PROPFIND. When the depth is not specified, the default is supposed to be infinite (according to the rfc2518), however it’s necessary to set some limit, otherwise the webDav client might overload the server filesystem.

    Also if the depth value specified by webDAV client in the request is higher than the pre-configured max depth, only the pre-configured maximum is used.

    40

    JVM

    server.env.min_heap_memory

    Sets the required minimal heap memory threshold. If the configuration of CloverDX Server is set to less heap memory, a warning is displayed. Experienced users can change the default value to avoid the warning when running the server on a system with lower memory. The threshold is in megabytes.

    900

    server.env.min_nonheap_memory

    Sets the required minimal non-heap memory threshold. If the configuration of CloverDX Server is set to less non-heap memory, a warning is displayed. Experienced users can change the default value to avoid the warning when running the server on a system with lower memory. The threshold is in megabytes.

    256

    Miscellaneous

    temp.default_subdir

    Name of a default subdirectory for server tmp files; it is relative to the path specified by system property "java.io.tmpdir".

    clovertmp

    graph.pass_event_params_to_graph_in_old_style

    Since 3.0. It is a switch for backwards compatibility of passing parameters to the graph executed by a graph event. In versions prior to 3.0, all parameters are passed to executed graph. Since 3.0, just specified parameters are passed. Please see Start a Graph for details.

    false

    clover.event.fileCheckMinInterval

    Interval of the timer, running file event listener checks (in milliseconds). See File Event Listeners (remote and local) for details.

    1000

    clover.event.groovyCheckMinInterval

    The periodicity of Groovy checks for Groovy event listeners (in milliseconds).

    1000

    clover.event.kafkaPollInterval

    The periodicity of Kafka consumer poll operation (in milliseconds).

    60000

    clover.inDevelopment

    Displays/hides the debug window.

    false

    cluster.node.sendinfo.stats.interval

    The maximum time interval (in hours) for which the data in Performance tab is recorded.

    Note: longer time intervals increase Server memory consumption and may increase latency when using Server GUI.

    24

    task.jms.callback.timeout

    A JMS Message Listener property. Sets the time (in milliseconds) for which a JMS message listener waits for a triggered task to finish. After this time, the listener continues in processing the next message from the source queue/topic.

    3600000 (1 hour)

    webGui.instance.color

    Sets the background color of the Instance indicator.

    Possible values are: green, blue, yellow and red. If a wrong value is set, the color is inherited from the GUI’s header.

    For the changes to take effect, you must log out and then back in the Server.

    webGui.instance.label

    Sets the label of the Instance indicator. Note that too long label will be cropped in the GUI.

    For the changes to take effect, you must log out and then back in the Server.

    autoapply.sys.db.patches

    Value of the property is a version number. If the version of CloverDX Server you are upgrading to is equal or less than the version, database patching will be started automatically. Otherwise a user approval is required. Example: autoapply_sys_db_patches=5.7 or autoapply.sys.db.patches=99.9.

    operations.dashboard.refreshing.interval

    How often the Operations Dashboard refreshes its content, in milliseconds.

    3000

    operations.dashboard.request.timeout

    Timeout for HTTP requests from the Operations Dashboard to the REST API, in milliseconds.

    30000

    Worker - configuration properties
    Table 17. Server - Worker configuration
    Key Description Default Value

    worker.initialWorkers

    Enable/disable the Worker. To enable Worker, set to 1 (this is the default). To disable Worker and run all jobs in Core Server, set to 0.

    Starting more than one Worker is currently (in 4.9.0) not supported.

    1

    worker.portRange

    Port range used for communication between Server Core and Worker and between Workers on different Cluster nodes. Communication between Server Core and Worker is done on localhost. Workers on different Cluster nodes communicate directly with each other over these ports - in Cluster setup, this port range should be open in firewall for other Cluster nodes.

    This property can be easily configured in the Worker tab of Setup.

    worker.portRange should contain at least 5 ports for 1 node (depending on other options, a node takes at most 5 ports from the range). We recommend to use portRange of at least 10 ports to avoid possible problems with occupied ports after restart of Worker.

    If more Cluster nodes run on the same machine, make sure that there are enough free ports for Workers of all Cluster nodes on the machine. The default configuration of worker.portRange is sufficient for that.

    10500-10600

    worker.startupTimeout

    Timeout before Worker startup is considered unsuccessful, after which Worker is stopped and restarted again. The timeout is in milliseconds.

    90000

    worker.restartDelay

    Delay after Worker startup attempt ended with a failure, or a timeout, before another restart is attempted. The value is in milliseconds.

    3000

    worker.connectTimeout

    Timeout for connection initialization between Worker and Server Core, in both directions. The timeout is in milliseconds.

    This setting can be useful when handling communication issues between Server Core and Worker, typically under high load you might want to increase the timeout.

    60000

    worker.readTimeout

    Read timeout for communication requests between Worker and Server Core, in both directions. If a request is not completely served before reaching this limit, the connection is terminated. The timeout is in milliseconds.

    This setting can be useful when handling communication issues between Server Core and Worker, typically under high load you might want to increase the timeout.

    600000

    worker.classpath

    A directory with additional .jar files to be added to the Worker’s classpath. The .jar files would typically be libraries used by graphs (e.g. JDBC drivers for database connections) or JDBC drivers used in JNDI connections defined in Worker (see Worker - JNDI properties).

    The Worker’s classpath is separate from Server Core (i.e. application container classpath). Any libraries needed by jobs executed on Worker need to be added on the Worker’s classpath.

    For backward compatibility, the default value uses the content of the clover.home configuration property.

    The property can contain paths to multiple directories. The separator between the directories can be a colon (on Linux and Mac) or semicolon (Linux, Mac and Windows), e.g.:

    worker.classpath=/home/clover/worker-lib;/opt/worker-lib-2

    Some basic wildcards are supported: directory-* and directory-?.

    ${clover.home}/worker-lib

    worker.maxHeapSize

    The maximum Java heap size of Worker in MB, it will be translated to the -Xmx option for the Worker’s JVM. Jobs executed in the Worker require heap memory based on their complexity, dataset size, etc.

    See our recommendations for heap sizes of Worker and Server Core.

    This property can be easily configured in the Worker tab of Setup.

    Setting to 0 uses Java default heap size (automatically determined by Java). This setting is not recommended for production usage.

    0

    worker.initHeapSize

    The initial Java heap size of Worker in MB, it will be translated to the -Xms option for the Worker’s JVM. We recommend to set this to the same value as worker.maxHeapSize

    This property can be easily configured in the Worker tab of Setup.

    Setting to 0 uses Java default initial heap size (automatically determined by Java). This setting is not recommended for production usage.

    0

    worker.jvmOptions

    Adds Java command line options for the Worker’s JVM. This property is useful to tweak the configuration of the Worker’s JVM, e.g. to tune garbage collector settings. These command line options override default options of the JVM.

    For example to enable parallel garbage collector: -XX:+UseParallelGC.

    See Additional diagnostic tools section for useful options for troubleshooting and debugging Worker.

    This property can be easily configured in the Worker tab of Setup.

    worker.enableDebug

    Remote Java debugging of Worker. Enabling this allows you to connect a Java debugger remotely to the running Worker process, to debug your Java transformations, investigate issues, etc. The port used by the debugger is determined dynamically and can be seen in the Worker section in Resources or Setup page.

    false

    worker.inheritSystemProperties

    Sets whether system Java properties are inherited from the Server Core process to the Worker process. We automatically inherit some system properties to simplify the Worker configuration.

    For the list of system Java properties inherited from the Server Core to Worker, see properties passed from Server Core if worker.inheritSystemProperties is true.

    This functionality is enabled by default. Use this property to disable this behavior in case some of the inherited properties would cause issues.

    true

    worker.javaExecutable

    Absolute path to the Java binary for Worker process, e.g. /user/local/java/bin/java.

    Use this property if you need to use a specific Java binary for running the Worker.

    Note: Make sure that Worker uses the same major Java version as the Server Core (e.g. Java 11). Using different major Java versions is not supported.

    Value is automatically determined based on $JAVA_HOME environment variable.

    Worker health-related properties

    Below is a list of properties defining timeouts and limits related to the Worker’s health.

    For Expert Users Only

    These properties are for expert users only. Default values should be sufficient. Modification of the values could conceal the real cause of the problem; therefore, we strongly discourage users from changing the values.

    Table 18. General configuration
    Key Description Default Value

    worker.health.heartbeatTimeout

    Time before Worker is pronounced unresponsive because of a missing heartbeat (in milliseconds).

    120000

    worker.health.workerToCoreTimeout

    Time before Worker is pronounced unresponsive because it is not sending any information to Server Core (in milliseconds).

    60000

    worker.health.coreToWorkerTimeout

    Time before Worker is pronounced unresponsive because all requests are failing (i.e. throwing exceptions) (in milliseconds).

    60000

    worker.health.coreToWorkerErrorThreshold

    Number of requests in a row which must fail to pronounce Worker unresponsive (amount of failures).

    30

    worker.heartbeat.connectTimeout

    Timeout for connection initialization from Worker to Server Core. Connection is used to send Worker heartbeat. The timeout is in milliseconds.

    5000

    worker.heartbeat.readTimeout

    Read timeout for communication requests from Worker to Server Core. Connection is used to send Worker heartbeat. The timeout is in milliseconds.

    5000

    Worker - JNDI properties

    The Worker has its own JNDI pool separate from the application container JNDI pool. If your jobs use JNDI resources (to obtain JDBC or JMS connections), you have to configure the Worker’s JNDI pool and its resources.

    The worker JNDI properties must be configured using the clover.properties configuration file. Libraries used by the JNDI resources must be added to the Worker’s classpath, see worker.classpath.

    It is possible to define multiple datasources pointing to different databases or JMS queues, see examples below. The datasources are indexed in configuration, their properties have suffix [0], [1], etc. Even a single datasource must have the [0] index.

    JDBC Datasources

    Worker uses the Apache DBCP2 pool for its JNDI functionality. Any DBCP2 configuration attribute is supported; see section 4. Configure Tomcat’s Resource Factory on Apache’s website for more information. The only mandatory properties are jndiName and url.

    See table below for basic JNDI properties.

    You can monitor the state of the datasources via JMX. See Additional diagnostic tools for details on how to enable JMX on Worker. Then you can connect to the Worker’s JMX interface with tools like jconsole and monitor the JNDI datasources, e.g. for the number of currently open connections. The related MBeans are under the Tomcat/DataSource/localhost///javax.sql.DataSource path:

    jndi jmx
    Figure 78. MBean for a JNDI datasource in jconsole
    Table 19. Properties for JDBC JNDI Resources in Worker
    Key Description Example

    worker.jndi.datasource[0].jndiName

    The name of the JNDI datasource. Mandatory.

    jdbc/database_name

    worker.jndi.datasource[0].url

    The JDBC connection URL. Mandatory.

    jdbc:postgresql://hostname:5432/database_name

    worker.jndi.datasource[0].username

    The user name for a database connection.

    clover

    worker.jndi.datasource[0].password

    The password for a database connection. The password value can be encrypted using the secure configuration tool, see Securing configuration properties.

    clover

    worker.jndi.datasource[0].driverClassName

    The database driver classname. The database driver must be on the Worker classpath, see worker.classpath.

    org.postgresql.Driver

    worker.jndi.datasource[0].maxIdle

    The maximum number of idle database connections in a pool. Set to -1 for no limit.

    10

    worker.jndi.datasource[0].maxTotal

    The maximum number of database connections in a pool. Set to -1 for no limit.

    20

    worker.jndi.datasource[0].maxWaitMillis

    The maximum time Worker waits for a database connection to become available. In milliseconds, set to -1 for no limit.

    30000

    worker.jndi.datasource[0].defaultReadOnly

    If a connection is used both for reading and writing from and to the database set the property defaultReadOnly to false. Otherwise the connection reused from a pool could refuse to execute SQL statement writing data.

    worker.jndi.datasource[0].dbcpAttribute

    Any DBCP2 attribute, e.g. worker.jndi.datasource[0].connectionInitSqls. See section 4. Configure Tomcat’s Resource Factory on Apache’s website for more information.

    The following example shows configuration of two JDBC Datasources.

    worker.jndi.datasource[0].jndiName=jdbc/postgresql_finance
    worker.jndi.datasource[0].url=jdbc:postgresql://finance.example.com:5432/finance
    worker.jndi.datasource[0].maxIdle=5
    worker.jndi.datasource[0].maxTotal=10
    worker.jndi.datasource[0].maxWaitMillis=-1
    worker.jndi.datasource[0].username=finance_user
    worker.jndi.datasource[0].password=conf#eCflGDlDtKSJjh9VyDlRh7IftAbI/vsH
    worker.jndi.datasource[0].defaultReadOnly=false
    worker.jndi.datasource[0].driverClassName=org.postgresql.Driver
    
    worker.jndi.datasource[1].jndiName=jdbc/MysqlDB
    worker.jndi.datasource[1].url=jdbc:mysql://marketing.example.com:3306/marketing?useUnicode=true&amp;characterEncoding=utf8
    worker.jndi.datasource[1].maxIdle=10
    worker.jndi.datasource[1].maxTotal=20
    worker.jndi.datasource[1].maxWaitMillis=-1
    worker.jndi.datasource[1].username=marketing_user
    worker.jndi.datasource[1].password=conf#JWsMa2okg7Dq2gtLBM84sE==
    worker.jndi.datasource[1].defaultReadOnly=false
    worker.jndi.datasource[1].driverClassName=com.mysql.cj.jdbc.Driver
    JMS connections

    Worker can use any JMS broker to define JMS connections in JNDI. Any JMS broker configuration attribute is supported. The mandatory properties are jndiName, factory and type. See table below for basic JNDI properties for JMS resources.

    Table 20. Properties for JMS JNDI Resources in Worker
    Key Description Example

    worker.jndi.jms[0].jndiName

    The name of the JNDI JMS resource. Mandatory.

    jms/jms_queue

    worker.jndi.jms[0].factory

    Factory class for creating the JMS resource. This is JMS broker specific. Mandatory.

    org.apache.activemq.jndi.JNDIReferenceFactory

    worker.jndi.jms[0].type

    Implementation class of the JMS resource. This is JMS broker specific. Mandatory.

    org.apache.activemq.command.ActiveMQQueue

    worker.jndi.jms[0].jmsProperty

    Configuration property for the JMS resource. Any configuration property supported by the JMS broker can be used.

    worker.jndi.jms[0].brokerUrl.

    The following example shows configuration of several JMS resources.

    worker.jndi.jms[0].jndiName=jms/CloverConnectionFactory
    worker.jndi.jms[0].type=org.apache.activemq.ActiveMQConnectionFactory
    worker.jndi.jms[0].factory=org.apache.activemq.jndi.JNDIReferenceFactory
    worker.jndi.jms[0].brokerUrl=tcp://localhost:61616?jms.prefetchPolicy.queuePrefetch=1
    worker.jndi.jms[0].brokerName=LocalActiveMQBroker
    
    worker.jndi.jms[1].jndiName=jms/CloverQueue
    worker.jndi.jms[1].type=org.apache.activemq.command.ActiveMQQueue
    worker.jndi.jms[1].factory=org.apache.activemq.jndi.JNDIReferenceFactory
    worker.jndi.jms[1].physicalName=TestQueue
    Worker - SSL Properties

    In Cluster, Workers of each node communicate with each other directly for increased performance. This communication is used to transport data of Cluster remote edges in Clustered jobs between the nodes. For increased security, it is possible to use SSL for the remote edge communication.

    SSL communication between Workers needs to be enabled and configured separately from SSL of the application container that runs Server Core. The worker.ssl.enabled property is used to enable/disable SSL. If a Cluster node’s "self" URL is using HTTPS, we automatically set the property to true. Configuration of SSL consists of setting paths and passwords of KeyStore and TrustStore, see the table below for details.

    Note that if the standard SSL related system properties (javax.net.ssl.keyStore, javax.net.ssl.keyStorePassword, javax.net.ssl.keyAlias, javax.net.ssl.trustStore and javax.net.ssl.trustStorePassword) are used to configure KeyStore/TrustStore for the Server Core, they are propagated to Worker; therefore, their respective worker.ssl properties do not need to be configured. The properties containing passwords to the keystore and truststore files are encrypted before adding to Worker’s command line. To avoid having the encrypted password properties on Worker’s command line completely, you may also specify path to a file which will be created on Worker’s start and these encrypted passwords will be stored in it (via the worker.ssl.passwordFile property).

    Recommended steps to enable SSL for inter-worker communication are:

    • Enable SSL for each Cluster node, via the application container settings. Configure TrustStore and KeyStore via the standard javax.net.ssl.* properties.

    • Set cluster.http.url for each node to point to its own HTTPS URL

    • Check that communication between Cluster nodes over SSL works and that the nodes can correctly see each other. The Monitoring page of Server Console should show the whole Cluster group and its nodes correctly.

    • Worker should automatically inherit the above SSL configuration.

    • Run a Clustered job on Worker

    Table 21. Properties for SSL communication in Worker
    Key Description Example

    worker.ssl.enabled

    Enables or disables an SSL connection for Worker. Note that if the Server runs on HTTPS, SSL is enabled automatically; however, this property has a higher priority.

    true/false

    worker.ssl.keyStore

    Absolute path to the KeyStore file.

    path/to/keyStore.file

    worker.ssl.keyStorePassword

    The KeyStore password.

    worker.ssl.keyAlias

    The alias of the key in keyStore. Optional - the property does not have to be specified if there is only one key in the KeyStore.

    worker.ssl.passwordFile

    The absolute path to a file containing encrypted keystore and truststore passwords for Worker. Optional: by default this is not set, and the keystore and trusstore passwords are passed to Worker as command line arguments with encrypted values. Use this property to avoid having the encrypted passwords on Worker command line, but instead passed via the file.

    worker.ssl.port

    The port for SSL communication with Worker. The property is configured automatically and the value is set from worker.portRange.

    cluster.ssl.disableCertificateValidation

    Disables validation of certificates in HTTPS connections of remote edges. Disabling the validation affects jobs run on both Worker and Server Core.

    true/false

    Properties on Worker’s command line

    To ensure proper functionality of CloverDX Worker, there is a number of parameters which can appear on its command line. These can be hard-coded, passed from the configuration file, propagated from Server Core or added manually for a specific purpose, see the list below.

    Note that the list does not include internal system parameters not configurable by the user.

    Table 22. List of properties on Worker’s command line
    Property Note

    Passed from Server Core if worker.inheritSystemProperties is true

    -Djavax.net.ssl.​trustStorePassword

    Standard SSL related properties.

    Values of the properties containing passwords are encrypted.

    javax.net.ssl.keyStore is passed only if javax.net.ssl.keyStorePassword is not empty.

    -Djavax.net.ssl.​keyStorePassword

    -Djavax.net.ssl.keyStore

    -Djavax.net.ssl.trustStore

    -Djavax.net.ssl.keyAlias

    -Djava.library.path

    Standard Java properties

    -Djava.io.tmpdir

    -Dhttps.protocols

    -XX:MaxMetaspaceSize

    -Djava.rmi.server.hostname

    -Dfile.encoding

    The charset for file contents.

    -DsocksProxyHost

    Properties for proxy configuration.

    The properties with * are passed for http, https and ftp.

    -DsocksProxyPort

    -DsocksProxyVersion

    -Djava.net.socks.username

    -Djava.net.socks.password

    -Djava.net.useSystemProxies

    -D*.proxyHost

    -D*.proxyPort

    -D*.proxyUser

    -D*.proxyPassword

    -D*.nonProxyHosts

    -Duser.timezone

    -Duser.language

    -Duser.region

    -Duser.country

    -Duser.variant

    Hard-coded Properties

    -Djdk.nio.maxCachedBufferSize

    Limits the memory used by the temporary buffer cache. Prevents memory leaks.

    -Xss

    Limits the maximum stack size of application threads. Reduces memory requirements.

    -XX:SoftRefLRUPolicyMSPerMB / -Xsoftrefthreshold

    Hints garbage collector to free softly referenced objects earlier. Improves garbage collector performance and reduces observable heap size. Only one of these properties is present based on used JVM implementation (Hotspot / OpenJ9).

    Added from config.properties/clover.properties

    -Xms*m

    From the worker.initHeapSize property; * is the property value.

    -Xmx*m

    From the worker.maxHeapSize property; * is the property value.

    -agentlib:jdwp=transport=dt_socket,server=y,address=*,suspend=n

    From the worker.enableDebug property; * is a dynamically determined port used by the debugger. The port can be seen in the Worker section of the Monitoring or Setup page.

    -Dworker.ssl.passwordFile

    The absolute path to a file containing encrypted keystore and truststore passwords for Worker. See also SSL properties for Worker.

    -Dsecurity.config_properties.encryptor.providerClassName

    Encryption provider and algorithm for secure configuration properties. See Configuring application server.

    -Dsecurity.config_properties.encryptor.algorithm

    Added if SSL is enabled (see worker.ssl.enabled)

    -Dworker.ssl.port

    The port for SSL communication with Worker is taken from the port range set by the worker.portRange property.

    Added from config.properties/clover.properties if SSL is enabled (see worker.ssl.enabled)

    -Dworker.ssl.keyStore

    Worker-specific SSL configuration properties.

    Values of the properties containing passwords are encrypted.

    If the standard SSL properties are used (see above), the Worker-specific properties don’t have to be configured. See also SSL properties for Worker.

    -Dworker.ssl.​keyStorePassword

    -Dworker.ssl.keyAlias

    -Dworker.ssl.trustStore

    -Dworker.ssl.trustStorePassword

    Job execution properties
    Table 23. Defaults for job execution configuration - see Execution properties for details
    Key Description Default Value

    executor.tracking_interval

    An interval in milliseconds for scanning of a current status of a running graph. The shorter interval, the bigger log file.

    2000

    executor.log_level

    Log level of graph runs. TRACE | DEBUG | INFO | WARN | ERROR

    INFO

    executor.max_job_tree_depth

    Defines maximal depth of the job execution tree, e.g. for recursive job it defines the maximal level of recursion (counting from root job).

    32

    executor.max_running_concurrently

    Amount of graph instances which may exist (or run) concurrently. 0 means no limits.

    0

    executor.classpath

    Classpath for transformation/processor classes used in the graph. Directory [Sandbox_root]/trans/ does not have to be listed here, since it is automatically added to a graph run classpath.

    executor.skip_check_config

    Disables check of graph configuration. Increases performance of a graph execution; however, it may be useful during graph development.

    true

    executor.verbose_mode

    If true, more descriptive logs of graph runs are generated.

    true

    executor.use_jmx

    If true, the graph executor registers JMX mBean of the running graph.

    true

    executor.debug_mode

    If true, edges with enabled debug store data into files in debug directory.

    false

    Data Manager properties

    The database connection for the Data Manager can be configured in the Server Console under Configuration > Setup > Data Manager Database.

    Key Description Default Value

    datamanager.datasource.type

    Specifies the connection datasource type to the Data Manager database. Possible values: JNDI or JDBC.

    JDBC

    datamanager.jdbc.driverClassName

    Class name for JDBC driver name.

    datamanager.jdbc.url

    JDBC connection URL to the Data Manager database.

    datamanager.jdbc.username

    User name for the database connection.

    datamanager.jdbc.password

    Password for the database connection.

    datamanager.datasource.jndiName

    JNDI location of a database DataSource. It is applied only if datamanager.datasource.type is set to JNDI.

    datamanager.lookup.home

    Name of a sandbox used for storing lookup data. This sandbox needs to be created manually.

    DataManagerReferenceData

    List of all properties

    autoapply.sys.db.patches

    clover.config.file

    clover.event.fileCheckMinInterval

    clover.event.groovyCheckMinInterval

    clover.event.kafkaPollInterval

    clover.home

    clover.inDevelopment

    clover.smtp.additional.*

    clover.smtp.authentication.method

    clover.smtp.host

    clover.smtp.oauth2.authorizationServerUrl

    clover.smtp.oauth2.clientId

    clover.smtp.oauth2.clientSecret

    clover.smtp.oauth2.provider

    clover.smtp.oauth2.redirectUrl

    clover.smtp.oauth2.scopes

    clover.smtp.oauth2.tenantId

    clover.smtp.oauth2.usePKCE

    clover.smtp.oauth2.tokenServerUrl

    clover.smtp.password

    clover.smtp.port

    clover.smtp.sender

    clover.smtp.transport.security

    clover.smtp.username

    cluster.node.sendinfo.stats.interval

    cluster.ssl.disableCertificateValidation

    configuration.autoimport.file

    webapps.branding.clientCacheMaxAge

    webapps.branding.resourceFilePath

    webapps.branding.useCache

    dataapp.execution.timeout

    dataapp.request.timeout

    dataapp.response.csv.maxMetadataSize

    dataapp.response.csv.maxPreviewCells

    dataapp.response.csv.maxPreviewSize

    datamanager.datasource.jndiName

    datamanager.datasource.type

    datamanager.jdbc.driverClassName

    datamanager.jdbc.password

    datamanager.jdbc.url

    datamanager.jdbc.username

    datamanager.lookup.home

    dataservice.access.control.allow.credentials

    dataservice.access.control.allow.headers

    dataservice.access.control.allow.methods

    dataservice.access.control.allow.origin

    dataservice.access.control.expose.headers

    dataservice.access.control.max.age

    dataservice.cors.allowed

    dataservice.https.connector.session.timeout

    dataservice.invocation.record.max.age

    datasource.jndiName

    datasource.type

    engine.config.file

    engine.plugins.additional.src

    executor.classpath

    executor.debug_mode

    executor.log_level

    executor.max_job_tree_depth

    executor.max_running_concurrently

    executor.skip_check_config

    executor.tracking_interval

    executor.use_jmx

    executor.verbose_mode

    graph.logs_path

    graph.pass_event_params_to_graph_in_old_style

    http.api.enabled

    jdbc.dialect

    jdbc.driverClassName

    jdbc.password

    jdbc.url

    jdbc.username

    job.inspector.refreshing.interval

    job.inspector.request.timeout

    jobqueue.checkInterval

    jobqueue.coreHeapUsageLimit

    jobqueue.dataservice.enabled

    jobqueue.enabled

    jobqueue.initialLoadStep

    jobqueue.maxLoadStep

    jobqueue.maxQueueSize

    jobqueue.minLoadStep

    jobqueue.systemCpuLimit

    jobqueue.workerHeapUsageLimit

    libraries.home

    license.file

    license.dir

    logging.appender.jobs.encoding

    logging.appender.jobs.pattern_layout

    logging.dir

    logging.logger.server_audit.enabled

    logging.logger.server_integration.enabled

    logging.mem_appender.WORKER.pattern_layout

    logging.mem_appender.WORKER.size_limit

    logging.project_name

    masterpassword.autoimport.file

    openssh.config.file

    operations.dashboard.refreshing.interval

    operations.dashboard.request.timeout

    private.properties

    properties_resolver.placeholders.server_props_list_default

    quartz.driverDelegateClass

    sandboxes.access.check.boundaries.enabled

    sandboxes.autoimport

    sandboxes.home

    security.basic_authentication.features_list

    security.basic_authentication.realm

    security.csrf.protection.enabled

    security.authentication_allowed_domains

    security.default_domain

    security.digest_authentication.features_list

    security.digest_authentication.nonce_validity

    security.digest_authentication.realm

    security.digest_authentication.storeA1.enabled

    security.lockout.login.attempts

    security.lockout.reset.period

    security.lockout.unlock.period

    security.lockout.notification.email

    security.password.policy

    security.session.exchange.limit

    security.session.validity

    server.env.min_heap_memory

    server.env.min_nonheap_memory

    task.archivator.archive_file_prefix

    task.archivator.batch_size

    task.jms.callback.timeout

    temp.default_subdir

    threadManager.pool.allowCoreThreadTimeOut

    threadManager.pool.corePoolSize

    threadManager.pool.keepAliveSeconds

    threadManager.pool.maxPoolSize

    threadManager.pool.queueCapacity

    trigger.failure.ratio.min.record.count

    webDav.method.propfind.maxDepth

    worker.classpath

    worker.connectTimeout

    worker.enableDebug

    worker.health.coreToWorkerErrorThreshold

    worker.health.coreToWorkerTimeout

    worker.health.heartbeatTimeout

    worker.health.workerToCoreTimeout

    worker.heartbeat.connectTimeout

    worker.heartbeat.readTimeout

    worker.inheritSystemProperties

    worker.initHeapSize

    worker.initialWorkers

    worker.javaExecutable

    worker.jndi.datasource[0].dbcpAttribute

    worker.jndi.datasource[0].defaultReadOnly

    worker.jndi.datasource[0].driverClassName

    worker.jndi.datasource[0].jndiName

    worker.jndi.datasource[0].maxIdle

    worker.jndi.datasource[0].maxTotal

    worker.jndi.datasource[0].maxWaitMillis

    worker.jndi.datasource[0].password

    worker.jndi.datasource[0].url

    worker.jndi.datasource[0].username

    worker.jndi.jms[0].factory

    worker.jndi.jms[0].jmsProperty

    worker.jndi.jms[0].jndiName

    worker.jndi.jms[0].type

    worker.jvmOptions

    worker.maxHeapSize

    worker.portRange

    worker.readTimeout

    worker.restartDelay

    worker.ssl.enabled

    worker.ssl.keyAlias

    worker.ssl.keyStore

    worker.ssl.keyStorePassword

    worker.ssl.passwordFile

    worker.ssl.port

    worker.startupTimeout

    wrangler.sourceCache.maxAge

    workspaces.home