* [jsscripting] Fix memory-leak caused by com.oracle.truffle.host.HostObject
Fixes this memory leak by making the HostAccess for the GraalJSScriptEngine available in a static final variable instead of creating it for each new engine.
Solution proposed in https://github.com/oracle/graaljs/issues/121#issuecomment-690179954.
Sharing a single engine across all Contexts (as proposed in https://github.com/oracle/graaljs/issues/121#issuecomment-880056648) is not possible, because core expects a ScriptEngine.
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* [jsscripting] Update JavaDoc
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* [jsscripting] Close `GraalJSScriptEngine` when `OpenhabGraalJSScriptEngine` is closed
My breakpoint inside the close method of GraalJSScriptEngine did not trigger until this change was made.
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* [evcc] Extend accepted command types
* [evcc] Convert QuantityType commands to required units
* [evcc] Allow evcc URL to end with a slash
Should fix an issue on the forum, where a user sent a command of DecimalType, but the binding expected a QuantityType.
See https://community.openhab.org/t/evcc-binding-electric-vehicle-charging-control/135209/15.
The accepted command types are extended for all channels if possible.
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* [jsscripting] Refactor ThreadsafeTimers to create futures inline instead of in an extra methods
* [jsscripting] Introduce utility class for providing easy access to script services
* [jsscripting] Reimplement timer creation methods from ScriptExecution for thread-safety
* [jsscripting] Add missing JavaDoc for reimplement timer creation methods
* [jsscripting] Remove the future from the map when setTimeout expires
* [jsscripting] Rename `GraalJSScriptServiceUtil` to `JSScriptServiceUtil`
* [jsscripting] Remove the `createTimerWithArgument` method
* [jsscripting] Replace the OSGi workaround of `JSScriptServiceUtil` with an injection mechanism
* [jsscripting] Use constructor to inject `JSScriptServiceUtil` into `GraalJSScriptEngineFactory`
* [jsscripting] Minor improvements by @J-N-K (#1)
* [jsscripting] Minor changes related to last commit to keep flexibility of `JSRuntimeFeatures`
* [jsscripting] Upgrade openhab-js to v2.1.1
* [jsscripting] Remove unused code
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
Co-authored-by: Jan N. Klug <github@klug.nrw>
This fixed the maven build, that fails because webpack-cli version 5.0.0 doesn’t properly process the given entrypoint.
Instead, webpack tries to use the entrypoint from openhab-js‘ webpack config file.
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* [evcc] Change DTO from double to float as the higher precision is not required
* [evcc] Change DTO from int/long to float
* [evcc] Update JavaDoc & small improvements
* [evcc] `EvccHandler`: Add exception message to the debug log
Fixes https://github.com/openhab/openhab-addons/issues/13646.
Avoids problems with changed data types in the future by generally using float instead of int.
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* [jsscripting] Reimplement timers to conform standard JS
* [jsscripting] Name scheduled jobs by loggerName + id
* [jsscripting] Update timer identifiers
* [jsscripting] Update identifiers for scheduled jobs
* [jsscripting] Synchronize method that is called when the script is reloaded
* [jsscripting] Cancel all scheduled jobs when the engine is closed
* [jsscripting] Ensure that a timerId is never reused by a subsequent call & Use long primitive type instead of Integer
* [jsscripting] Use an abstraction class to inject features into the JS runtime
* [jsscripting] Make ThreadsafeTimers threadsafe for concurrent access to the class itself
* [jsscripting] Move the locking for `invokeFunction` to `OpenhabGraalJSScriptEngine`
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* [jsscripting] Share the lock mechanism that was used only for rules
This change moves the lock object that was originally created for ThreadsafeSimpleRuleDelegate to OpenhabGraalJSScriptEngine to make share it across the whole engine.
* [jsscripting] Inject the lock object into the JS runtime
* [jsscripting] Update `setTimeout` & `setInterval` polyfills to enable threadsafety
* [jsscripting] Upgrade GraalJS from 21.3.0 to 22.3.0
* [jsscripting] Reduce compiler warnings
* [jsscripting] Update node version of frontend-maven-plugin
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* Bump openhab-js version to 2.0.0
* Update README for current openhab-js version
* README: Fix paths to images
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>
* Added volume in decibel channel.
* Fixed default value for syncVolume to match the docs.
* Use QuantityType with unit DECIBEL for volumeDB.
Signed-off-by: Florian Hotze <florianh_dev@icloud.com>