The index provides the entry point into Spring Cloud Data Flow’s REST API.
A GET
request is used to access the index
Path | Type | Description |
---|---|---|
|
| Links to other resources |
|
| Incremented each time a change is implemented in this REST API |
HTTP/1.1 200 OK Content-Type: application/hal+json;charset=UTF-8 Content-Length: 4030 { "_links" : { "dashboard" : { "href" : "http://localhost:9393/dashboard" }, "streams/definitions" : { "href" : "http://localhost:9393/streams/definitions" }, "streams/definitions/definition" : { "href" : "http://localhost:9393/streams/definitions/{name}", "templated" : true }, "streams/deployments" : { "href" : "http://localhost:9393/streams/deployments" }, "streams/deployments/deployment" : { "href" : "http://localhost:9393/streams/deployments/{name}", "templated" : true }, "runtime/apps" : { "href" : "http://localhost:9393/runtime/apps" }, "runtime/apps/app" : { "href" : "http://localhost:9393/runtime/apps/{appId}", "templated" : true }, "runtime/apps/instances" : { "href" : "http://localhost:9393/runtime/apps/interface%20org.springframework.web.util.UriComponents%24UriTemplateVariables/instances" }, "metrics/streams" : { "href" : "http://localhost:9393/metrics/streams" }, "tasks/definitions" : { "href" : "http://localhost:9393/tasks/definitions" }, "tasks/definitions/definition" : { "href" : "http://localhost:9393/tasks/definitions/{name}", "templated" : true }, "tasks/executions" : { "href" : "http://localhost:9393/tasks/executions" }, "tasks/executions/name" : { "href" : "http://localhost:9393/tasks/executions{?name}", "templated" : true }, "tasks/executions/execution" : { "href" : "http://localhost:9393/tasks/executions/{id}", "templated" : true }, "jobs/executions" : { "href" : "http://localhost:9393/jobs/executions" }, "jobs/executions/name" : { "href" : "http://localhost:9393/jobs/executions{?name}", "templated" : true }, "jobs/executions/execution" : { "href" : "http://localhost:9393/jobs/executions/{id}", "templated" : true }, "jobs/executions/execution/steps" : { "href" : "http://localhost:9393/jobs/executions/{jobExecutionId}/steps", "templated" : true }, "jobs/executions/execution/steps/step" : { "href" : "http://localhost:9393/jobs/executions/{jobExecutionId}/steps/{stepId}", "templated" : true }, "jobs/executions/execution/steps/step/progress" : { "href" : "http://localhost:9393/jobs/executions/{jobExecutionId}/steps/{stepId}/progress", "templated" : true }, "jobs/instances/name" : { "href" : "http://localhost:9393/jobs/instances{?name}", "templated" : true }, "jobs/instances/instance" : { "href" : "http://localhost:9393/jobs/instances/{id}", "templated" : true }, "tools/parseTaskTextToGraph" : { "href" : "http://localhost:9393/tools" }, "tools/convertTaskGraphToText" : { "href" : "http://localhost:9393/tools" }, "counters" : { "href" : "http://localhost:9393/metrics/counters" }, "counters/counter" : { "href" : "http://localhost:9393/metrics/counters/{name}", "templated" : true }, "field-value-counters" : { "href" : "http://localhost:9393/metrics/field-value-counters" }, "field-value-counters/counter" : { "href" : "http://localhost:9393/metrics/field-value-counters/{name}", "templated" : true }, "aggregate-counters" : { "href" : "http://localhost:9393/metrics/aggregate-counters" }, "aggregate-counters/counter" : { "href" : "http://localhost:9393/metrics/aggregate-counters/{name}", "templated" : true }, "apps" : { "href" : "http://localhost:9393/apps" }, "about" : { "href" : "http://localhost:9393/about" }, "completions/stream" : { "href" : "http://localhost:9393/completions/stream{?start,detailLevel}", "templated" : true }, "completions/task" : { "href" : "http://localhost:9393/completions/task{?start,detailLevel}", "templated" : true } }, "api.revision" : 14 }
The main element of the index are the links as they allow you to traverse the API and execute the desired functionality:
Relation | Description |
---|---|
| Access meta information, including enabled features, security info, version information |
| Access the dashboard UI |
| Handle registered applications |
| Exposes the DSL completion features for Stream |
| Exposes the DSL completion features for Task |
| Exposes metrics for the stream applications |
| Provides the JobExecution resource |
| Provides details for a specific JobExecution |
| Provides the steps for a JobExecution |
| Returns the details for a specific step |
| Provides progress information for a specific step |
| Retrieve Job Executions by Job name |
| Provides the job instance resource for a specific job instance |
| Provides the Job instance resource for a specific job name |
| Provides the runtime application resource |
| Exposes the runtime status for a specific app |
| Provides the status for app instances |
| Provides the task definition resource |
| Provides details for a specific task definition |
| Returns Task executions and allows lanching of tasks |
| Returns all task executions for a given Task name |
| Provides details for a specific task execution |
| Exposes the Streams resource |
| Handle a specific Stream definition |
| Provides Stream deployment operations |
| Request (un-)deployment of an existing stream definition |
| Exposes the resource for dealing with Counters |
| Handle a specific counter |
| Provides the resource for dealing with aggregate counters |
| Handle a specific aggregate counter |
| Provides the resource for dealing with field-value-counters |
| Handle a specific field-value-counter |
| Parse a task definition into a graph structure |
| Convert a graph format into DSL text format |
A GET
request will return meta information for Spring Cloud Data Flow. This includes:
HTTP/1.1 200 OK Content-Type: application/json;charset=UTF-8 Content-Length: 1823 { "featureInfo" : { "analyticsEnabled" : true, "streamsEnabled" : true, "tasksEnabled" : true }, "versionInfo" : { "implementation" : { "name" : "spring-cloud-starter-dataflow-server-local", "version" : "1.2.1.RELEASE" }, "core" : { "name" : "Spring Cloud Data Flow Core", "version" : "1.2.1.RELEASE" }, "dashboard" : { "name" : "Spring Cloud Dataflow UI", "version" : "1.2.0.RELEASE" } }, "securityInfo" : { "authenticationEnabled" : false, "authorizationEnabled" : false, "formLogin" : false, "authenticated" : false, "username" : null, "roles" : [ ] }, "runtimeEnvironment" : { "appDeployer" : { "deployerImplementationVersion" : "1.2.0.RELEASE", "deployerName" : "LocalAppDeployer", "deployerSpiVersion" : "1.2.0.RELEASE", "javaVersion" : "1.8.0_121", "platformApiVersion" : "Linux 4.4.0-75-generic", "platformClientVersion" : "4.4.0-75-generic", "platformHostVersion" : "4.4.0-75-generic", "platformSpecificInfo" : { }, "platformType" : "Local", "springBootVersion" : "1.5.2.RELEASE", "springVersion" : "4.3.7.RELEASE" }, "taskLauncher" : { "deployerImplementationVersion" : "1.2.0.RELEASE", "deployerName" : "LocalTaskLauncher", "deployerSpiVersion" : "1.2.0.RELEASE", "javaVersion" : "1.8.0_121", "platformApiVersion" : "Linux 4.4.0-75-generic", "platformClientVersion" : "4.4.0-75-generic", "platformHostVersion" : "4.4.0-75-generic", "platformSpecificInfo" : { }, "platformType" : "Local", "springBootVersion" : "1.5.2.RELEASE", "springVersion" : "4.3.7.RELEASE" } }, "_links" : { "self" : { "href" : "http://localhost:9393/about" } } }
A GET
request will list all applications known to Spring Cloud Data Flow.
Creating a task definition is achieved by POSTing to the task definitions endpoint.
POST /tasks/definitions HTTP/1.1 Host: localhost:9393 Content-Type: application/x-www-form-urlencoded name=my-task&definition=timestamp+--format%3D%27YYYY+MM+DD%27
Parameter | Description |
---|---|
| The name for the created task definitions |
| The definition for the task, using Data Flow DSL |
$ curl 'http://localhost:9393/tasks/definitions' -i -X POST -d 'name=my-task&definition=timestamp+--format%3D%27YYYY+MM+DD%27'
HTTP/1.1 200 OK Content-Type: application/hal+json;charset=UTF-8 Content-Length: 225 { "name" : "my-task", "dslText" : "timestamp --format='YYYY MM DD'", "composed" : false, "status" : "unknown", "_links" : { "self" : { "href" : "http://localhost:9393/tasks/definitions/my-task" } } }
Launching a task is done by requesting the creation of a new Task Execution.
POST /tasks/executions HTTP/1.1 Host: localhost:9393 Content-Type: application/x-www-form-urlencoded name=my-task&properties=app.my-task.foo%3Dbar%2Cdeployer.my-task.something-else%3D3&arguments=--server.port%3D8080%2C--foo%3Dbar
Parameter | Description |
---|---|
| The name of the task definition to launch |
| Application and Deployer properties to use while launching |
| Command line arguments to pass to the task |
$ curl 'http://localhost:9393/tasks/executions' -i -X POST -d 'name=my-task&properties=app.my-task.foo%3Dbar%2Cdeployer.my-task.something-else%3D3&arguments=--server.port%3D8080%2C--foo%3Dbar'
This REST endpoint exposes metrics for stream applications. This REST enpoint requires the Metrics Collector application to be running as a separate service. If not running, this endpoint will return an empty response.
![]() | Note |
---|---|
In order to learn more about the Metrics Collector, please also refer to chapter Section 18.2, “Monitoring Deployed Applications” |
For example, a typical request may look like:
GET /metrics/streams HTTP/1.1 Accept: application/json Host: localhost:9393
$ curl 'http://localhost:9393/metrics/streams' -i -H 'Accept: application/json'
This REST endpoint uses Hystrix via the Spring Cloud Netflix project under the covers to make a proxy HTTP request to the Metrics Collector.
Therefore, the endpoint will not generate an error in case the Metrics Collector is not running, but rather gracefully degrade and return an empty response such as the following:
HTTP/1.1 200 OK Content-Type: application/json;charset=UTF-8 Content-Length: 3 [ ]
However, if metrics are being collected and the Metrics Collector is running you
should see a response similar to the listing below. The metrics data returned in
the listing below is based on the example stream definition created
in chapter Section 18.2, “Monitoring Deployed Applications” time | log
with
two instances of each application deployed.
HTTP/1.1 200 OK Content-Type: application/json;charset=UTF-8 Content-Length: 30240 [ { "name" : "foostream", "applications" : [ { "name" : "log120RS", "instances" : [ { "guid" : "13208", "index" : 1, "properties" : { "spring.cloud.dataflow.stream.app.label" : "log120RS", "spring.application.index" : "1", "spring.application.name" : "log-sink", "spring.cloud.dataflow.stream.name" : "foostream", "spring.cloud.application.guid" : "13208", "spring.cloud.dataflow.stream.app.type" : "sink", "spring.cloud.application.group" : "foostream" }, "metrics" : [ { "name" : "integration.channel.input.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.input.sendCount", "value" : 373.0 }, { "name" : "integration.channel.input.sendRate.mean", "value" : 1.0 }, { "name" : "integration.channel.input.sendRate.max", "value" : 2.01 }, { "name" : "integration.channel.input.sendRate.min", "value" : 0.7 }, { "name" : "integration.channel.input.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.input.sendRate.count", "value" : 373.0 }, { "name" : "integration.channel.errorChannel.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendCount", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.mean", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.max", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.min", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.count", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.sendCount", "value" : 74.0 }, { "name" : "integration.channel.applicationMetrics.sendRate.mean", "value" : 0.2 }, { "name" : "integration.channel.applicationMetrics.sendRate.max", "value" : 13.49 }, { "name" : "integration.channel.applicationMetrics.sendRate.min", "value" : 5.0 }, { "name" : "integration.channel.applicationMetrics.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.sendRate.count", "value" : 74.0 }, { "name" : "integration.channel.nullChannel.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendCount", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.mean", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.max", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.min", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.count", "value" : 0.0 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.mean", "value" : 0.22 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.max", "value" : 5.42 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.min", "value" : 0.11 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.stdev", "value" : 0.17 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.count", "value" : 373.0 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.activeCount", "value" : 0.0 }, { "name" : "integration.handler.logSinkHandler.duration.mean", "value" : 0.22 }, { "name" : "integration.handler.logSinkHandler.duration.max", "value" : 5.4 }, { "name" : "integration.handler.logSinkHandler.duration.min", "value" : 0.11 }, { "name" : "integration.handler.logSinkHandler.duration.stdev", "value" : 0.17 }, { "name" : "integration.handler.logSinkHandler.duration.count", "value" : 373.0 }, { "name" : "integration.handler.logSinkHandler.activeCount", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.mean", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.max", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.min", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.stdev", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.count", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.activeCount", "value" : 0.0 }, { "name" : "integration.handlerCount", "value" : 3.0 }, { "name" : "integration.channelCount", "value" : 4.0 }, { "name" : "integration.sourceCount", "value" : 0.0 }, { "name" : "integration.channel.input.send.mean", "value" : 1.0 }, { "name" : "integration.channel.errorChannel.send.mean", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.send.mean", "value" : 0.2 }, { "name" : "integration.channel.nullChannel.send.mean", "value" : 0.0 } ] }, { "guid" : "60633", "index" : 0, "properties" : { "spring.cloud.dataflow.stream.app.label" : "log120RS", "spring.application.index" : "0", "spring.application.name" : "log-sink", "spring.cloud.dataflow.stream.name" : "foostream", "spring.cloud.application.guid" : "60633", "spring.cloud.dataflow.stream.app.type" : "sink", "spring.cloud.application.group" : "foostream" }, "metrics" : [ { "name" : "integration.channel.input.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.input.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.input.sendCount", "value" : 372.0 }, { "name" : "integration.channel.input.sendRate.mean", "value" : 1.0 }, { "name" : "integration.channel.input.sendRate.max", "value" : 1.98 }, { "name" : "integration.channel.input.sendRate.min", "value" : 0.8 }, { "name" : "integration.channel.input.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.input.sendRate.count", "value" : 372.0 }, { "name" : "integration.channel.errorChannel.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendCount", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.mean", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.max", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.min", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.errorChannel.sendRate.count", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.sendCount", "value" : 74.0 }, { "name" : "integration.channel.applicationMetrics.sendRate.mean", "value" : 0.2 }, { "name" : "integration.channel.applicationMetrics.sendRate.max", "value" : 13.09 }, { "name" : "integration.channel.applicationMetrics.sendRate.min", "value" : 5.0 }, { "name" : "integration.channel.applicationMetrics.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.applicationMetrics.sendRate.count", "value" : 74.0 }, { "name" : "integration.channel.nullChannel.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendCount", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.mean", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.max", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.min", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.nullChannel.sendRate.count", "value" : 0.0 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.mean", "value" : 0.22 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.max", "value" : 3.46 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.min", "value" : 0.12 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.stdev", "value" : 0.18 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.duration.count", "value" : 372.0 }, { "name" : "integration.handler.org.springframework.cloud.stream.app.log.sink.LogSinkConfiguration.logSinkHandler.serviceActivator.handler.activeCount", "value" : 0.0 }, { "name" : "integration.handler.logSinkHandler.duration.mean", "value" : 0.21 }, { "name" : "integration.handler.logSinkHandler.duration.max", "value" : 2.84 }, { "name" : "integration.handler.logSinkHandler.duration.min", "value" : 0.11 }, { "name" : "integration.handler.logSinkHandler.duration.stdev", "value" : 0.18 }, { "name" : "integration.handler.logSinkHandler.duration.count", "value" : 372.0 }, { "name" : "integration.handler.logSinkHandler.activeCount", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.mean", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.max", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.min", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.stdev", "value" : 0.0 }, { "name" : "integration.handler._org.springframework.integration.errorLogger.handler.duration.count", "value" : 0.0 }, { "name" : 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"spring.cloud.dataflow.stream.app.label" : "time120RS", "spring.application.index" : "0", "spring.application.name" : "time-source", "spring.cloud.dataflow.stream.name" : "foostream", "spring.cloud.application.guid" : "50467", "spring.cloud.dataflow.stream.app.type" : "source", "spring.cloud.application.group" : "foostream" }, "metrics" : [ { "name" : "integration.channel.output.errorRate.mean", "value" : 0.0 }, { "name" : "integration.channel.output.errorRate.max", "value" : 0.0 }, { "name" : "integration.channel.output.errorRate.min", "value" : 0.0 }, { "name" : "integration.channel.output.errorRate.stdev", "value" : 0.0 }, { "name" : "integration.channel.output.errorRate.count", "value" : 0.0 }, { "name" : "integration.channel.output.sendCount", "value" : 369.0 }, { "name" : "integration.channel.output.sendRate.mean", "value" : 1.0 }, { "name" : "integration.channel.output.sendRate.max", "value" : 1.02 }, { "name" : "integration.channel.output.sendRate.min", "value" : 1.0 }, { 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