package scouter.agent;
/**
* @author Gun Lee (gunlee01@gmail.com) on 2017. 2. 5.
* Common constants for scouter agent.
*
*/
public class AgentCommonConstant {
public static final String SPRING_REQUEST_MAPPING_POSTFIX_FLAG = " [:SRM]";
public static final String REQUEST_ATTRIBUTE_INITIAL_TRACE_CONTEXT = "__scouter__itc__";
public static final String REQUEST_ATTRIBUTE_TRACE_CONTEXT = "__scouter__tc__";
public static final String REQUEST_ATTRIBUTE_ASYNC_DISPATCH = "__scouter__ad__";
public static final String REQUEST_ATTRIBUTE_CALLER_TRANSFER_MAP = "__scouter__ctm__";
public static final String REQUEST_ATTRIBUTE_ALL_DISPATCHED_TRACE_CONTEXT = "__scouter__adtc__";
public static final String REQUEST_ATTRIBUTE_SELF_DISPATCHED = "__scouter__sd__";
public static final String ASYNC_SERVLET_DISPATCHED_PREFIX = "f>";
private static final char at = '@';
/**
* remove " [:SRM]" from service name
*/
public static String removeSpringRequestMappingPostfixFlag(String org) {
int pos = org.indexOf(SPRING_REQUEST_MAPPING_POSTFIX_FLAG);
if(pos < 0) return org;
String pre = org.substring(0, pos);
if(org.length() > pre.length() + SPRING_REQUEST_MAPPING_POSTFIX_FLAG.length()) {
return pre + org.substring(pos + SPRING_REQUEST_MAPPING_POSTFIX_FLAG.length());
} else {
return pre;
}
}
public static String normalizeHashCode(String text) {
if(text == null) return text;
int atPos = text.lastIndexOf(at);
if(atPos > 0 && text.length() >= atPos + 8 + 1) {
String hexa = text.substring(atPos+1, atPos+1+8);
try {
Long.parseLong(hexa, 16);
} catch (NumberFormatException e) {
return text;
}
if (text.length() > atPos + 8 + 1) {
return text.substring(0, atPos+1) + text.substring(atPos+1+8);
} else {
return text.substring(0, atPos+1);
}
}
return text;
}
public static void main(String[] args) {
String serviceName = "xxxiej.s@dfljoeif@0000000f";
System.out.println(normalizeHashCode(serviceName));
}
}