This service interacts with a tinkerpop-compliant graph service, providing both script submission and bytecode submission capabilities. Script submission is the default, with the script command being sent to the gremlin server as text. This should only be used for simple interactions with a tinkerpop-compliant server such as counts or other operations that do not require the injection of custom classed. Bytecode submission allows much more flexibility. When providing a jar, custom serializers can be used and pre-compiled graph logic can be utilized by groovy scriptsprovided by processors such as the ExecuteGraphQueryRecord.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|
| Script Submission Type | submission-type | Script Submission | - Script Submission
 - ByteCode Submission
| A selection that toggles for between script submission or as bytecode submission |
| Settings Specification | connection-settings | Service-Defined Settings | - Service-Defined Settings
- Yaml Settings
| Selecting "Service-Defined Settings" connects using the setting on this service. Selecting "Yaml Settings" uses the specified YAML file for connection settings. |
| Remote Objects File | remote-objects-file | | | The remote-objects file YAML used for connecting to the gremlin server.
Supports Expression Language: true (will be evaluated using Environment variables only)
This Property is only considered if the [Settings Specification] Property has a value of "Yaml Settings". |
| Extension JARs | extension | | | A comma-separated list of Java JAR files to be loaded. This should contain any Serializers or other classes specified in the YAML file. Additionally, any custom classes required for the groovy script to work in the bytecode submission setting should also be contained in these JAR files.
This property expects a comma-separated list of resources. Each of the resources may be of any of the following types: URL, directory, file.
Supports Expression Language: true (will be evaluated using Environment variables only)
This Property is only considered if the [Settings Specification] Property has a value of "Yaml Settings". |
| Extension Classes | extension-classes | | | A comma-separated list of fully qualified Java class names that correspond to classes to implement. This is useful for services such as JanusGraph that need specific serialization classes. This configuration property has no effect unless a value for the Extension JAR field is also provided.
Supports Expression Language: true (will be evaluated using Environment variables only)
This Property is only considered if all of the following conditions are met:- The [Settings Specification] Property has a value of "Yaml Settings".
- The [Extension JARs] Property has a value specified.
|
| Contact Points | tinkerpop-contact-points | | | A comma-separated list of hostnames or IP addresses where an Gremlin-enabled server can be found.
Supports Expression Language: true (will be evaluated using Environment variables only)
This Property is only considered if the [Settings Specification] Property has a value of "Service-Defined Settings". |
| Port | tinkerpop-port | 8182 | | The port where Gremlin Server is running on each host listed as a contact point.
Supports Expression Language: true (will be evaluated using Environment variables only)
This Property is only considered if the [Settings Specification] Property has a value of "Service-Defined Settings". |
| Path | tinkerpop-path | /gremlin | | The URL path where Gremlin Server is running on each host listed as a contact point.
Supports Expression Language: true (will be evaluated using Environment variables only)
This Property is only considered if the [Settings Specification] Property has a value of "Service-Defined Settings". |
| Traversal Source Name | gremlin-traversal-source-name | | | An optional property that lets you set the name of the remote traversal instance. This can be really important when working with databases like JanusGraph that support multiple backend traversal configurations simultaneously.
Supports Expression Language: true (will be evaluated using Environment variables only) |
| Username | user-name | | | The username used to authenticate with the gremlin server. Note: when using a remote.yaml file, this username value (if set) will overload any username set in the YAML file.
Supports Expression Language: true (will be evaluated using Environment variables only) |
| Password | password | | | The password used to authenticate with the gremlin server. Note: when using a remote.yaml file, this password setting (if set) will override any password set in the YAML file
Sensitive Property: true |
| SSL Context Service | ssl-context-service | | Controller Service API:
SSLContextService
Implementations: StandardRestrictedSSLContextService
StandardSSLContextService | The SSL Context Service used to provide client certificate information for TLS/SSL connections. |