Logstash Shutiing Down

Elastic Stack Logstash
1

i'm new to ELK
i have a folder contient json files and i'm using logstash for indexing
sometimes i get this error

[2022-11-24T11:08:58,748][WARN ][logstash.runner          ] SIGINT received. Shutting down.
[2022-11-24T11:08:58,765][FATAL][org.logstash.Logstash    ]
java.lang.OutOfMemoryError: Java heap space
        at java.lang.String.<init>(java/lang/String.java:3222) ~[?:?]
        at java.lang.String.<init>(java/lang/String.java:276) ~[?:?]
        at java.nio.HeapCharBuffer.toString(java/nio/HeapCharBuffer.java:620) ~[?:?]
        at java.nio.CharBuffer.toString(java/nio/CharBuffer.java:1428) ~[?:?]
        at org.jruby.RubyEncoding.decodeUTF8(org/jruby/RubyEncoding.java:297) ~[jruby-complete-9.2.19.0.jar:?]
        at org.jruby.RubyString.decodeString(org/jruby/RubyString.java:802) ~[jruby-complete-9.2.19.0.jar:?]
        at org.jruby.RubyString.toJava(org/jruby/RubyString.java:6393) ~[jruby-complete-9.2.19.0.jar:?]
        at org.jruby.RubyClass.newInstance(org/jruby/RubyClass.java:925) ~[jruby-complete-9.2.19.0.jar:?]
        at org.jruby.RubyClass$INVOKER$i$newInstance.call(org/jruby/RubyClass$INVOKER$i$newInstance.gen) ~[jruby-complete-9.2.19.0.jar:?]
        at java.lang.invoke.LambdaForm$DMH/0x00000008007afc40.invokeVirtual(java/lang/invoke/LambdaForm$DMH) ~[?:?]
        at java.lang.invoke.LambdaForm$MH/0x00000008007b1c40.invoke(java/lang/invoke/LambdaForm$MH) ~[?:?]
        at java.lang.invoke.DelegatingMethodHandle$Holder.delegate(java/lang/invoke/DelegatingMethodHandle$Holder) ~[?:?]
        at java.lang.invoke.LambdaForm$MH/0x00000008007af440.guard(java/lang/invoke/LambdaForm$MH) ~[?:?]
        at java.lang.invoke.DelegatingMethodHandle$Holder.delegate(java/lang/invoke/DelegatingMethodHandle$Holder) ~[?:?]
        at java.lang.invoke.LambdaForm$MH/0x00000008007af440.guard(java/lang/invoke/LambdaForm$MH) ~[?:?]
        at java.lang.invoke.LambdaForm$MH/0x00000008007ae440.linkToCallSite(java/lang/invoke/LambdaForm$MH) ~[?:?]
        at usr.share.logstash.vendor.bundle.jruby.$2_dot_5_dot_0.gems.manticore_minus_0_dot_7_dot_1_minus_java.lib.manticore.client.request_from_options(/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/manticore-0.7.1-java/lib/manticore/client.rb:479) ~[?:?]
        at java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(java/lang/invoke/DirectMethodHandle$Holder) ~[?:?]
        at java.lang.invoke.LambdaForm$MH/0x0000000800835040.invoke(java/lang/invoke/LambdaForm$MH) ~[?:?]
        at java.lang.invoke.DelegatingMethodHandle$Holder.delegate(java/lang/invoke/DelegatingMethodHandle$Holder) ~[?:?]
        at java.lang.invoke.LambdaForm$MH/0x00000008007a6c40.guard(java/lang/invoke/LambdaForm$MH) ~[?:?]
        at java.lang.invoke.DelegatingMethodHandle$Holder.delegate(java/lang/invoke/DelegatingMethodHandle$Holder) ~[?:?]
        at java.lang.invoke.LambdaForm$MH/0x00000008007a6c40.guard(java/lang/invoke/LambdaForm$MH) ~[?:?]
[2022-11-24T11:08:58,923][ERROR][filewatch.readmode.handlers.readfile][circl][0ab883a209bbb977902b0e0077fab5af1ada4a33b1d57120c623ca702d66ba3d] controlled_read: general error reading file {:path=>"/etc/logstash/conf.d/circl/56b06c17-0b4c-4a9d-b71b-43f3950d210f.json", :exception=>IOError, :message=>"closed stream", :backtrace=>["org/jruby/RubyIO.java:2987:in `sysread'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-file-4.4.0/lib/filewatch/watched_file.rb:229:in `file_read'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-file-4.4.0/lib/filewatch/watched_file.rb:241:in `read_extract_lines'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-file-4.4.0/lib/filewatch/read_mode/handlers/read_file.rb:40:in `block in controlled_read'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-file-4.4.0/lib/filewatch/read_mode/handlers/read_file.rb:37:in `controlled_read'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-file-4.4.0/lib/filewatch/read_mode/handlers/read_file.rb:11:in `block in handle_specifically'", "org/jruby/RubyKernel.java:1442:in `loop'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-file-4.4.0/lib/filewatch/read_mode/handlers/read_file.rb:8:in `handle_specifically'"]}
[2022-11-24T11:08:58,819][INFO ][filewatch.observingread  ][circl] QUIT - closing all files and shutting down.

how to solve this error and what that means

2

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