added password resetter

src/main/java/com/inteligr8/activiti/ActivitiAppAdminPasswordFixer.java

@@ -0,0 +1,45 @@
+package com.inteligr8.activiti;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import com.activiti.domain.idm.User;
+import com.activiti.service.api.UserService;
+
+/**
+ * @author brian@inteligr8.com
+ */
+@Component
+public class ActivitiAppAdminPasswordFixer implements DataFixer {
+	
+    private final Logger logger = LoggerFactory.getLogger(this.getClass());
+    
+    @Autowired(required = false)
+    private UserService userService;
+    
+    @Autowired
+    private TenantFinderService tenantFinderService;
+
+    @Value("${keycloak-ext.reset.admin.username:admin@app.activiti.com}")
+    private String adminUsername;
+    
+    @Value("${keycloak-ext.reset.admin.password:#{null}}")
+    private String adminPassword;
+    
+    @Override
+	public void fix() {
+		this.logger.trace("fix()");
+		
+		if (this.adminPassword != null) {
+			this.logger.info("Resetting the password for admin user '{}'", this.adminUsername);
+			
+			Long tenantId = this.tenantFinderService.findTenantId();
+			User adminUser = this.userService.findUserByEmailAndTenantId(this.adminUsername, tenantId);
+			this.userService.changePassword(adminUser.getId(), this.adminPassword);
+		}
+	}
+
+}