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5. Java gateway

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§¯§Ñ§é§Ú§ß§Ñ§ñ §ã Áú»¢¶Ä²© 2.0, §á§à§ñ§Ó§Ú§Ý§ã§ñ §ß§à§Ó§í§Û §Õ§Ö§Þ§à§ß Áú»¢¶Ä²©, §ß§Ñ§Ù§í§Ó§Ñ§Ö§Þ§í§Û ?Áú»¢¶Ä²© Java gateway?, §à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§ð§ë§Ú§Û §Ó§ã§ä§â§à§Ö§ß§ß§å§ð §á§à§Õ§Õ§Ö§â§Ø§Ü§å §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ JMX §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§Û. Áú»¢¶Ä²© Java gateway ¡ª §ï§ä§à §Õ§Ö§Þ§à§ß, §ß§Ñ§á§Ú§ã§Ñ§ß§ß§í§Û §ß§Ñ §ñ§Ù§í§Ü§Ö Java. §¬§à§Ô§Õ§Ñ Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â §ç§à§é§Ö§ä §å§Ù§ß§Ñ§ä§î §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §Ü§à§ß§Ü§â§Ö§ä§ß§à§Ô§à JMX §ã§é§Ö§ä§é§Ú§Ü§Ñ §å§Ù§Ý§Ñ §ã§Ö§ä§Ú, §à§ß §à§á§â§Ñ§ê§Ú§Ó§Ñ§Ö§ä Áú»¢¶Ä²© Java gateway, §Ü§à§ä§à§â§í§Û, §Ú§ã§á§à§Ý§î§Ù§å§ñ , §à§á§â§Ñ§ê§Ú§Ó§Ñ§Ö§ä §Ú§ß§ä§Ö§â§Ö§ã§å§ð§ë§Ö§Ö §å§Õ§Ñ§Ý§×§ß§ß§à§Ö §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§Ö. §±§â§Ú§Ý§à§Ø§Ö§ß§Ú§ð §ß§Ö §ä§â§Ö§Ò§å§Ö§ä§ã§ñ §ß§Ú§Ü§Ñ§Ü§à§Ô§à §Õ§à§á§à§Ý§ß§Ú§ä§Ö§Ý§î§ß§à§Ô§à §á§â§à§Ô§â§Ñ§Þ§Þ§ß§à§Ô§à §à§Ò§Ö§ã§á§Ö§é§Ö§ß§Ú§ñ, §à§ß§à §á§â§à§ã§ä§à §Õ§à§Ý§Ø§ß§à §Ò§í§ä§î §Ù§Ñ§á§å§ë§Ö§ß§à §ã §à§á§è§Ú§Ö§Û §Ü§à§Þ§Ñ§ß§Õ§ß§à§Û §ã§ä§â§à§Ü§Ú -Dcom.sun.management.jmxremote.

Java gateway §á§â§Ú§ß§Ú§Þ§Ñ§Ö§ä §Ó§ç§à§Õ§ñ§ë§Ú§Ö §á§à§Õ§Ü§Ý§ð§é§Ö§ß§Ú§ñ §à§ä Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â§Ñ §Ú§Ý§Ú §á§â§à§Ü§ã§Ú §Ú §Þ§à§Ø§Ö§ä §Ò§í§ä§î §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß §ä§à§Ý§î§Ü§à §Ü§Ñ§Ü ?§á§Ñ§ã§ã§Ú§Ó§ß§í§Û §á§â§à§Ü§ã§Ú?. §¯§à, §Ó §à§ä§Ý§Ú§é§Ú§Ö §à§ä Áú»¢¶Ä²© §á§â§à§Ü§ã§Ú, Java gateway §Þ§à§Ø§Ö§ä §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ä§î§ã§ñ §ã Áú»¢¶Ä²© §á§â§à§Ü§ã§Ú (§ä§à§Ô§Õ§Ñ §Ü§Ñ§Ü §à§Õ§Ú§ß Áú»¢¶Ä²© §á§â§à§Ü§ã§Ú §ß§Ö §Þ§à§Ø§Ö§ä §â§Ñ§Ò§à§ä§Ñ§ä§î §é§Ö§â§Ö§Ù §Õ§â§å§Ô§à§Û Áú»¢¶Ä²© §á§â§à§Ü§ã§Ú). §¥§à§ã§ä§å§á §Ü §Ü§Ñ§Ø§Õ§à§Þ§å Java gateway §ß§Ñ§ã§ä§â§Ñ§Ú§Ó§Ñ§Ö§ä§ã§ñ §ß§Ö§á§à§ã§â§Ö§Õ§ã§ä§Ó§Ö§ß§ß§à §Ó §æ§Ñ§Û§Ý§Ö §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â§Ñ §Ú§Ý§Ú §á§â§à§Ü§ã§Ú, §á§à§ï§ä§à§Þ§å §ß§Ñ Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â§Ö §Ú§Ý§Ú Áú»¢¶Ä²© §á§â§à§Ü§ã§Ú §Þ§à§Ø§Ö§ä §Ò§í§ä§î §ß§Ñ§ã§ä§â§à§Ö§ß §ä§à§Ý§î§Ü§à §à§Õ§Ú§ß Java gateway. §¦§ã§Ý§Ú §å §å§Ù§Ý§Ñ §ã§Ö§ä§Ú §Ö§ã§ä§î §ï§Ý§Ö§Þ§Ö§ß§ä§í §Õ§Ñ§ß§ß§í§ç §ä§Ú§á§Ñ JMX §Ñ§Ô§Ö§ß§ä §Ú §ï§Ý§Ö§Þ§Ö§ß§ä§í §Õ§Ñ§ß§ß§í§ç §Õ§â§å§Ô§Ú§ç §ä§Ú§á§à§Ó, §ä§à §é§Ö§â§Ö§Ù Java gateway §Ò§å§Õ§å§ä §Ù§Ñ§á§â§à§ê§Ö§ß§í §ä§à§Ý§î§Ü§à §ï§Ý§Ö§Þ§Ö§ß§ä§í §Õ§Ñ§ß§ß§í§ç JMX §Ñ§Ô§Ö§ß§ä.

§¬§à§Ô§Õ§Ñ §ï§Ý§Ö§Þ§Ö§ß§ä §Õ§Ñ§ß§ß§í§ç §Õ§à§Ý§Ø§Ö§ß §Ò§í§ä§î §à§Ò§ß§à§Ó§Ý§×§ß §é§Ö§â§Ö§Ù Java gateway, Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â §Ú§Ý§Ú §á§â§à§Ü§ã§Ú §á§à§Õ§Ü§Ý§ð§é§Ñ§Ö§ä§ã§ñ §Ü Java gateway §Ú §Ù§Ñ§á§â§Ñ§ê§Ú§Ó§Ñ§Ö§ä §Ù§ß§Ñ§é§Ö§ß§Ú§Ö, Java gateway §Ó §ã§Ó§à§ð §à§é§Ö§â§Ö§Õ§î §Ú§Ù§Ó§Ý§Ö§Ü§Ñ§Ö§ä §ï§ä§à §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §Ú §Ó§à§Ù§Ó§â§Ñ§ë§Ñ§Ö§ä §ã§Ö§â§Ó§Ö§â§å §Ú§Ý§Ú §á§â§à§Ü§ã§Ú. §´§Ñ§Ü§Ú§Þ §à§Ò§â§Ñ§Ù§à§Þ, Java gateway §ß§Ú§Ü§Ñ§Ü§Ú§Ö §Ù§ß§Ñ§é§Ö§ß§Ú§ñ §ß§Ö §Ü§ï§ê§Ú§â§å§Ö§ä.

§µ Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â§Ñ §Ú §á§â§à§Ü§ã§Ú §Ö§ã§ä§î §ã§á§Ö§è§Ú§Ñ§Ý§î§ß§í§Û §ä§Ú§á §á§â§à§è§Ö§ã§ã§à§Ó, §Ü§à§ä§à§â§í§Ö §á§à§Õ§Ü§Ý§ð§é§Ñ§ð§ä§ã§ñ §Ü Java gateway, §Ú§ç §Ü§à§Ý§Ú§é§Ö§ã§ä§Ó§à §ß§Ñ§ã§ä§â§Ñ§Ú§Ó§Ñ§Ö§ä§ã§ñ §à§á§è§Ú§Ö§Û StartJavaPollers. §£§ß§å§ä§â§Ö§ß§ß§Ö, Java gateway §Ù§Ñ§á§å§ã§Ü§Ñ§Ö§ä§ã§ñ §Ó §ß§Ö§ã§Ü§à§Ý§î§Ü§à §á§à§ä§à§Ü§à§Ó, §é§ä§à §ß§Ñ§ã§ä§â§Ñ§Ú§Ó§Ñ§Ö§ä§ã§ñ §à§á§è§Ú§Ö§Û START_POLLERS. §¯§Ñ §ã§ä§à§â§à§ß§Ö §ã§Ö§â§Ó§Ö§â§Ñ, §Ö§ã§Ý§Ú §ã§à§Ö§Õ§Ú§ß§Ö§ß§Ú§Ö §Ù§Ñ§ß§Ú§Þ§Ñ§Ö§ä §Ò§à§Ý§Ö§Ö §é§Ö§Þ Timeout §ã§Ö§Ü§å§ß§Õ, §à§ß§à §Ò§å§Õ§Ö§ä §Ù§Ñ§Ó§Ö§â§ê§Ö§ß§à, §ß§à Java gateway §Þ§à§Ø§Ö§ä §à§ã§ä§Ñ§Ó§Ñ§ä§î§ã§ñ §Ù§Ñ§ß§ñ§ä §á§à§Ý§å§é§Ö§ß§Ú§Ö§Þ §Ù§ß§Ñ§é§Ö§ß§Ú§ñ §ã§é§Ö§ä§é§Ú§Ü§Ñ JMX. §¹§ä§à§Ò§í §â§Ö§ê§Ú§ä§î §ï§ä§å §á§â§à§Ò§Ý§Ö§Þ§å, §Ó Java gateway §Ú§Þ§Ö§Ö§ä§ã§ñ §à§á§è§Ú§ñ TIMEOUT, §á§à§Ù§Ó§à§Ý§ñ§ð§ë§Ñ§ñ §å§Ü§Ñ§Ù§Ñ§ä§î §Ó§â§Ö§Þ§ñ §à§Ø§Ú§Õ§Ñ§ß§Ú§ñ §ã§Ö§ä§Ö§Ó§í§ç §à§á§Ö§â§Ñ§è§Ú§Û JMX.

§¥§Ý§ñ §Õ§à§ã§ä§Ú§Ø§Ö§ß§Ú§ñ §Ý§å§é§ê§Ö§Û §á§â§à§Ú§Ù§Ó§à§Õ§Ú§ä§Ö§Ý§î§ß§à§ã§ä§Ú Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â §Ú §á§â§à§Ü§ã§Ú §Ò§å§Õ§å§ä §á§í§ä§Ñ§ä§î§ã§ñ §Þ§Ñ§Ü§ã§Ú§Þ§Ñ§Ý§î§ß§à §à§Ò§ì§Ö§Õ§Ú§ß§Ú§ä§î §Ù§Ñ§á§â§à§ã§í §Ü §à§Õ§ß§à§Û §è§Ö§Ý§Ú JMX (§Ù§Ñ§Ó§Ú§ã§Ú§ä §à§ä §Ú§ß§ä§Ö§â§Ó§Ñ§Ý§à§Ó §à§Ò§ß§à§Ó§Ý§Ö§ß§Ú§ñ §ï§Ý§Ö§Þ§Ö§ß§ä§à§Ó §Õ§Ñ§ß§ß§í§ç) §Ú §à§ä§á§â§Ñ§Ó§Ý§ñ§ä§î §Ú§ç §Ó Java gateway §Ù§Ñ §à§Õ§ß§à §á§à§Õ§Ü§Ý§ð§é§Ö§ß§Ú§Ö.

§²§Ö§Ü§à§Þ§Ö§ß§Õ§å§Ö§ä§ã§ñ §Ó§í§ã§ä§Ñ§Ó§Ú§ä§î §Ù§ß§Ñ§é§Ö§ß§Ú§Ö StartJavaPollers §Þ§Ö§ß§î§ê§Ú§Þ §Ú§Ý§Ú §â§Ñ§Ó§ß§í§Þ START_POLLERS, §Ó §á§â§à§ä§Ú§Ó§ß§à§Þ §ã§Ý§å§é§Ñ§Ö §Þ§à§Ô§å§ä §Ó§à§Ù§ß§Ú§Ü§ß§å§ä§î §ã§Ú§ä§å§Ñ§è§Ú§Ú, §Ü§à§Ô§Õ§Ñ §á§à§ä§à§Ü§à§Ó Java gateway §Þ§à§Ø§Ö§ä §ß§Ö §ç§Ó§Ñ§ä§Ú§ä§î §Õ§Ý§ñ §à§Ò§ã§Ý§å§Ø§Ú§Ó§Ñ§ß§Ú§ñ §Ó§ç§à§Õ§ñ§ë§Ú§ç §Ù§Ñ§á§â§à§ã§à§Ó; §Ó §ä§Ñ§Ü§Ú§ç §ã§Ý§å§é§Ñ§ñ§ç Java gateway §Ú§ã§á§à§Ý§î§Ù§å§Ö§ä ThreadPoolExecutor.CallerRunsPolicy, §é§ä§à §à§Ù§ß§Ñ§é§Ñ§Ö§ä, §é§ä§à §à§ã§ß§à§Ó§ß§à§Û §á§à§ä§à§Ü §Ò§å§Õ§Ö§ä §à§Ò§â§Ñ§Ò§Ñ§ä§í§Ó§Ñ§ä§î §Ó§ç§à§Õ§ñ§ë§Ú§Û §Ù§Ñ§á§â§à§ã §Ú §Ó§â§Ö§Þ§Ö§ß§ß§à §ß§Ö §Ò§å§Õ§Ö§ä §á§â§Ú§ß§Ú§Þ§Ñ§ä§î §ß§Ú§Ü§Ñ§Ü§Ú§Ö §ß§à§Ó§í§Ö §Ù§Ñ§á§â§à§ã§í.

§¦§ã§Ý§Ú §£§í §á§í§ä§Ñ§Ö§ä§Ö§ã§î §á§à§ã§â§Ö§Õ§ã§ä§Ó§à§Þ Áú»¢¶Ä²© Java gateway §Ü§à§ß§ä§â§à§Ý§Ú§â§à§Ó§Ñ§ä§î Java §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§ñ §ß§Ñ §Ò§Ñ§Ù§Ö Wildfly, §ä§à §å§ã§ä§Ñ§ß§à§Ó§Ú§ä§Ö, §á§à§Ø§Ñ§Ý§å§Û§ã§ä§Ñ, §á§à§ã§Ý§Ö§Õ§ß§Ú§Û jboss-client.jar, §Ü§à§ä§à§â§í§Û §Õ§à§ã§ä§å§á§Ö§ß §ß§Ñ .

§±§à§Ý§å§é§Ö§ß§Ú§Ö Java gateway

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§£§à§ã§á§à§Ý§î§Ù§à§Ó§Ñ§Ó§ê§Ú§ã§î §ã§ã§í§Ý§Ü§Ñ§Þ§Ú §ß§Ú§Ø§Ö, §Ó§í §ã§Þ§à§Ø§Ö§ä§Ö §á§à§Ý§å§é§Ú§ä§î §Ú§ß§æ§à§â§Þ§Ñ§è§Ú§ð §à §ä§à§Þ, §Ü§Ñ§Ü §á§à§Ý§å§é§Ú§ä§î §Ú §Ù§Ñ§á§å§ã§ä§Ú§ä§î Áú»¢¶Ä²© Java gateway, §Ü§Ñ§Ü §ß§Ñ§ã§ä§â§à§Ú§ä§î Áú»¢¶Ä²© §ã§Ö§â§Ó§Ö§â (§Ú§Ý§Ú Áú»¢¶Ä²© §á§â§à§Ü§ã§Ú) §ß§Ñ §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö Áú»¢¶Ä²© Java gateway §Õ§Ý§ñ §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ñ JMX, §Ú §Ü§Ñ§Ü §Ó §Ó§Ö§Ò-§Ú§ß§ä§Ö§â§æ§Ö§Û§ã§Ö Áú»¢¶Ä²© §ß§Ñ§ã§ä§â§à§Ú§ä§î §ï§Ý§Ö§Þ§Ö§ß§ä§í §Õ§Ñ§ß§ß§í§ç Áú»¢¶Ä²©, §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§å§ð§ë§Ú§Ö §Ü§à§ß§Ü§â§Ö§ä§ß§í§Þ §ã§é§Ö§ä§é§Ú§Ü§Ñ§Þ JMX.