Symptom
There are drops in the connectivity between the AS Java and the LDAP server.
In the defaultTrace_XX.X.trc there are various and different errors related to LDAP. For example:
Caused by: javax.naming.NamingException: LDAP response read timed out, timeout used:30000ms.
at com.sun.jndi.ldap.Connection.readReply(Connection.java:479)
at com.sun.jndi.ldap.LdapClient.getSearchReply(LdapClient.java:632)
at com.sun.jndi.ldap.LdapClient.search(LdapClient.java:555)
at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1985)
at com.sun.jndi.ldap.LdapCtx.doSearchOnce(LdapCtx.java:1933)
at com.sun.jndi.ldap.LdapCtx.c_getAttributes(LdapCtx.java:1325)
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Environment
SAP NetWeaver Application Server Java
UME with LDAP datasource
Product
Keywords
ldap ume connector ad delay lag connectivity network drop instability java as application server netweaver , KBA , BC-JAS-SEC-UME , User Management Engine , Problem
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