import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.StringReader;
import java.util.Locale;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.DELETE;
@Produces(MediaType.APPLICATION_JSON)
@Slf4j
public class EngineResources {
-
+ private Pattern packagePattern = Pattern.compile("package[\\s]+([^;]+)[;\\s]*");
+
@Inject
DroolsEngine droolsEngine;
Locale locale = LanguageUtil.getLocale(httpRequest);
try {
String packageName = getPackageName(deployRuleRequest.getContent());
+ if(packageName == null) {
+ throw new CorrelationException("Could not find package name in rule: "+deployRuleRequest.getContent());
+ }
+
DmaapService.loopControlNames
.put(packageName, deployRuleRequest.getLoopControlName());
String packageNameRet = droolsEngine.deployRule(deployRuleRequest, locale);
DmaapService.loopControlNames
.put(packageNameRet, deployRuleRequest.getLoopControlName());
}
- log.info("Rule deployed. Package name: " + packageName);
- crResponse.setPackageName(packageName);
+ log.info("Rule deployed. Package name: " + packageNameRet);
+ crResponse.setPackageName(packageNameRet);
} catch (CorrelationException correlationException) {
log.error(correlationException.getMessage(), correlationException);
}
return true;
}
-
+
private String getPackageName(String contents){
- String ret = contents.trim();
- ret = ret.substring(7, ret.indexOf("import")).trim();
- return ret.endsWith(";") ? ret.substring(0, ret.length() - 1) : ret;
+ Matcher m = packagePattern.matcher(contents);
+
+ if (m.find( )) {
+ return m.group(1);
+ }else {
+ return null;
+ }
}
}