Remove unused values from che.properties and related code (eclipse-ch…

…e#18202)

Signed-off-by: Sergii Kabashniuk <skabashniuk@redhat.com>

assembly/assembly-wsmaster-war/src/main/java/org/eclipse/che/api/deploy/jsonrpc/CheJsonRpcWebSocketConfigurationModule.java

@@ -24,6 +24,5 @@ public void configure(Binder binder) {
     Multibinder<RequestProcessorConfigurationProvider.Configuration> configurationMultibinder =
         Multibinder.newSetBinder(binder, RequestProcessorConfigurationProvider.Configuration.class);
     configurationMultibinder.addBinding().to(CheMajorWebSocketEndpointConfiguration.class);
-    configurationMultibinder.addBinding().to(CheMinorWebSocketEndpointConfiguration.class);
   }
 }

assembly/assembly-wsmaster-war/src/main/webapp/WEB-INF/classes/che/che.properties

@@ -22,13 +22,6 @@ che.api=http://${CHE_HOST}:${CHE_PORT}/api
 # for major websocket interactions and messaging.
 che.websocket.endpoint=ws://${CHE_HOST}:${CHE_PORT}/api/websocket
 
-# Che websocket minor endpoint. Provides basic communication endpoint
-# for minor websocket interactions and messaging.
-che.websocket.endpoint_minor=ws://${CHE_HOST}:${CHE_PORT}/api/websocket-minor
-
-# Projects are synchronized from the Che server into the machine running each
-# workspace. This is the directory in the workspace runtime where the projects are mounted.
-che.workspace.storage=${che.home}/workspaces
 
 # Your projects are synchronized from the Che server into the machine running each
 # workspace. This is the directory in the machine where your projects are placed.
@@ -89,9 +82,6 @@ che.workspace.java_options=-XX:MaxRAM=150m -XX:MaxRAMFraction=2 -XX:+UseParallel
 # Maven command-line options added to JVMs running agents in workspaces.
 che.workspace.maven_options=-XX:MaxRAM=150m -XX:MaxRAMFraction=2 -XX:+UseParallelGC -XX:MinHeapFreeRatio=10 -XX:MaxHeapFreeRatio=20 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -Dsun.zip.disableMemoryMapping=true -Xms20m -Djava.security.egd=file:/dev/./urandom
 
-# Java command-line options added to the JVM running the Maven server.
-che.workspace.maven_server_java_options=-XX:MaxRAM=128m -XX:MaxRAMFraction=1 -XX:+UseParallelGC -XX:MinHeapFreeRatio=10 -XX:MaxHeapFreeRatio=20 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -Dsun.zip.disableMemoryMapping=true -Xms20m -Djava.security.egd=file:/dev/./urandom
-
 # RAM limit default for each machine that has no RAM settings in its environment.
 # Value less or equal to 0 is interpreted as disabling the limit.
 che.workspace.default_memory_limit_mb=1024
@@ -173,12 +163,6 @@ che.workspace.startup_debug_log_limit_bytes=10485760
 # This configuration is mainly required for workspace idling when the OpenShift OAuth is enabled.
 che.workspace.stop.role.enabled=true
 
-### Templates
-
-# Folder that contains JSON files with code templates and samples
-che.template.storage=${che.home}/templates
-
-
 ### Authentication parameters
 
 # Che has a single identity implementation, so this does not change the user experience.
@@ -212,26 +196,6 @@ che.oauth.openshift.verify_token_url= NULL
 # a recurring schedule.
 schedule.core_pool_size=10
 
-# Everrest is a Java Web Services toolkit that manages JAX-RS & web socket communications
-# Users should rarely need to configure this.
-# Disable asynchronous mechanism that is embedded in everrest.
-org.everrest.asynchronous=false
-
-# Quantity of asynchronous requests which may be processed at the same time
-org.everrest.asynchronous.pool.size=20
-
-# Size of queue. If asynchronous request can't be processed after consuming it will be added in queue.
-org.everrest.asynchronous.queue.size=500
-
-# Timeout in minutes for request. If after timeout request is not done or client did not come yet to get result of request it may be discarded.
-org.everrest.asynchronous.job.timeout=10
-
-# Size of cache for waiting, running and ended request.
-org.everrest.asynchronous.cache.size=1024
-
-# Path to asynchronous service
-org.everrest.asynchronous.service.path=/async/
-
 # DB initialization and migration configuration
 db.schema.flyway.baseline.enabled=true
 db.schema.flyway.baseline.version=5.0.0.8.1
@@ -552,13 +516,6 @@ che.infra.openshift.trusted_ca_bundles_mount_path=/public-certs
 # to allow clear identification.
 che.infra.openshift.route.labels=NULL
 
-# Single port mode wildcard domain host & port. nip.io is used by default
-che.singleport.wildcard_domain.host=NULL
-che.singleport.wildcard_domain.port=NULL
-
-# Enable single port custom DNS without inserting the IP
-che.singleport.wildcard_domain.ipless=false
-
 ### Experimental properties
 
 # Next properties are subject to changes and removal, so do not rely on them in a stable Che assembly
@@ -644,17 +601,6 @@ che.core.jsonrpc.processor_core_pool_size=5
 # Configuration of queue used to process Json RPC messages.
 che.core.jsonrpc.processor_queue_capacity=100000
 
-### Configuration of major "/websocket-minor" endpoint
-
-# Maximum size of the JSON RPC processing pool
-# in case if pool size would be exceeded message execution will be rejected
-che.core.jsonrpc.minor_processor_max_pool_size=100
-
-# Initial json processing pool. Minimum number of threads that used to process minor JSON RPC messages.
-che.core.jsonrpc.minor_processor_core_pool_size=15
-
-# Configuration of queue used to process Json RPC messages.
-che.core.jsonrpc.minor_processor_queue_capacity=10000
 
 # Port the the http server endpoint that would be exposed with Prometheus metrics
 che.metrics.port=8087