Stuart Douglas stuartwdouglas
stuartwdouglas
/ gist:b52a85813913f3304301eeb1f389fae8
Created
February 14, 2018 01:40
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| 12:16:25,021 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" => "error-reporting-1.0-SNAPSHOT.jar")]) - failure description: { | |
| "WFLYCTL0412: Required services that are not installed:" => [ | |
| "jboss.deployment.unit.\"error-reporting-1.0-SNAPSHOT.jar\".component.OkEjb5.WeldInstantiator", | |
| "jboss.deployment.unit.\"error-reporting-1.0-SNAPSHOT.jar\".component.OkEjb1.WeldInterceptorBindingsService", | |
| "jboss.deployment.unit.\"error-reporting-1.0-SNAPSHOT.jar\".component.OkEjb1.START", | |
| "jboss.deployment.unit.\"error-reporting-1.0-SNAPSHOT.jar\".component.OkEjb7.WeldInstantiator", | |
| "jboss.deployment.unit.\"error-reporting-1.0-SNAPSHOT.jar\".component.OkEjb3.WeldInterceptorBindingsService", | |
| "jboss.deployment.unit.\"error-reporting-1.0-SNAPSHOT.jar\".component.OkEjb1.WeldInstantiator", | |
| "jboss.deployment.unit.\"error-reporting-1.0-SNAPSHOT.jar\".component.OkEjb5.START", |
stuartwdouglas
/ gist:ba413b87bc2b91d43bc29ea0ef6c7b06
Created
June 7, 2017 12:11
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| org.apache.xerces.jaxp.DocumentBuilderFactoryImpl=org.apache.xerces | |
| org.apache.xerces.jaxp.DocumentBuilderImpl=org.apache.xerces | |
| org.apache.xerces.jaxp.JAXPConstants=org.apache.xerces | |
| org.apache.xerces.jaxp.SAXParserFactoryImpl=org.apache.xerces | |
| org.apache.xerces.jaxp.SAXParserImpl=org.apache.xerces | |
| org.apache.xerces.xs.PSVIProvider=org.apache.xerces | |
| org.apache.xalan.xsltc.trax.TransformerFactoryImpl=org.apache.xalan | |
| org.apache.xalan.xsltc.compiler.SourceLoader=org.apache.xalan | |
| org.apache.xalan.xsltc.trax.TransformerImpl=org.apache.xalan | |
| org.apache.xalan.xsltc.DOMCache=org.apache.xalan |
stuartwdouglas
/ gist:bebaad2280dd08c5bf2127ac2ff8e91b
Created
March 15, 2017 23:34
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| New invocation | |
| 00002346 00 00 00 07 32 b9 00 46 9e fb 30 ....2..F ..0 | |
| 00002351 00 00 03 12 30 b9 00 46 9e 61 fe 03 03 9e 0c 04 ....0..F .a...... | |
| 00002361 04 09 00 00 00 22 6f 72 67 2e 6a 62 6f 73 73 2e ....."or g.jboss. | |
| 00002371 65 6a 62 2e 63 6c 69 65 6e 74 2e 45 4a 42 49 64 ejb.clie nt.EJBId | |
| 00002381 65 6e 74 69 66 69 65 72 62 0e 35 e3 b8 0f cc a8 entifier b.5..... | |
| 00002391 00 00 00 04 00 00 00 07 61 70 70 4e 61 6d 65 16 ........ appName. | |
| 000023A1 00 00 00 00 08 62 65 61 6e 4e 61 6d 65 16 00 00 .....bea nName... |
stuartwdouglas
/ SessionIDChangeListener.java
Created
March 15, 2017 05:16
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| import javax.servlet.ServletContextEvent; | |
| import javax.servlet.ServletContextListener; | |
| import javax.servlet.annotation.WebListener; | |
| /** | |
| * @author Stuart Douglas | |
| */ | |
| @WebListener | |
| public class SessionIDChangeListener implements ServletContextListener { | |
| @Override |
stuartwdouglas
/ gist:5e157cffa18676df28691c6088ce2b25
Created
June 8, 2016 06:47
Commands to get mod_cluster running
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| :stop-servers | |
| /server-group=lb:add(profile=load-balancer, socket-binding-group=load-balancer-sockets) | |
| /host=master/server-config=la:add(group=lb) | |
| /server-group=ha:add(profile=ha, socket-binding-group=ha-sockets) | |
| /host=master/server-config=s1:add(group=ha, socket-binding-port-offset=100) | |
| deploy ~/workspace/modcluster-example/load-balancing-demo/target/clustering-demo.war --server-groups=ha | |
| /server-group=ha:start-servers | |
| /server-group=lb:start-servers |
stuartwdouglas
/ gist:4984419
Last active
December 13, 2015 22:29
Unicorn meat by horrible reflection hack
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| public class MagicLand { | |
| static { | |
| try { | |
| Field field = Math.class.getDeclaredField("randomNumberGenerator"); | |
| field.setAccessible(true); | |
| field.set(null, new Random() { | |
| @Override | |
| public double nextDouble() { | |
| return 0; |
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| public class MagicLand { | |
| public static void main(String[] args) { | |
| for (int i = 0; i < (Math.random() * 500) + 2; i++) { | |
| if (Unicorn.pat()) { | |
| System.out.println("UNICORN #1: PAT THIS UNICORN ONCE"); | |
| } | |
| } | |
| for (int i = 0; i < (Math.random() * 500) + 2; i++) { | |
| if (Unicorn.pat()) { |
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| public class MagicLand { | |
| static { | |
| try { | |
| Field field = Math.class.getDeclaredField("randomNumberGenerator"); | |
| field.setAccessible(true); | |
| field.set(null, new Random() { | |
| @Override | |
| public double nextDouble() { | |
| return 0; |
stuartwdouglas
/ gist:3909056
Created
October 17, 2012 23:49
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| Working backwards: | |
| HEAD(Effectivly 'Use our LTQ') = 96k | |
| Do not use linked transfer queue in the buffer pool = 117k | |
| Add a per-thread queue to the buffer pool = 110k | |
| Fix problem where class cannot be linked due to a catch clause for a missing exception type = 108k |
stuartwdouglas
/ gist:3543385
Created
August 30, 2012 22:35
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| <subsystem name="undertow" > | |
| <worker accept-threads="5" read-threads="5" write-threads="5" > | |
| <high-water-mark value="10000" /> | |
| ... more options.... | |
| </worker> | |
| <http-listener name="listener1" socket="my-binding" handler="myHandlerChain"> | |
| <tcp-nodelay value="true" > | |
| </http-listener> |