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Posted to users@directory.apache.org by Kiran Ayyagari <ka...@apache.org> on 2014/08/05 18:49:47 UTC
Re: Apache LDAP API - ActiveDirectory Handling referrals
On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <pr...@kaseya.com>
wrote:
> Hi Experts,
>
>
>
> Can you please point me on how to handle referrals in the search operation?
> I want the logic to follow the referrals so it collects results from all
> Active Directory DCs. I get below exception even with followReferrals set
> to true.
>
>
>
> public List<Group> getAllGroups(String customer, String baseDn) throws
> Exception {
>
> LdapConnectionTemplate connection =
> connections.getLdapConnectionTemplate(customer);
>
> LdapConnectionTemplate doesn't support referrals, so search using
LdapNetworkConnection directly
> SearchRequest searchRequest = connection.newSearchRequest(baseDn,
> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
> GROUP_ATTRIBUTES);
>
> searchRequest = searchRequest.followReferrals();
>
> return connection.search(searchRequest, new GroupMapper());
>
> }
>
>
>
>
>
>
>
>
>
> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR Failure
> on underlying Cursor.
>
> at
>
> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>
> at
>
> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>
> at
>
> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>
> at
>
> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
>
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>
> at
>
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>
> at
>
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>
> at
>
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>
> at
>
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>
> at
>
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>
> at
>
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>
> at
>
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>
> at
> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>
> at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>
> at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>
> at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>
> at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>
> at
> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>
> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>
> at
>
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>
> at
>
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
>
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>
> at
> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>
> Caused by:
> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>
> at
>
> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>
> at
>
> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>
> at
>
> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>
> ... 29 more
>
--
Kiran Ayyagari
http://keydap.com
Re: Apache LDAP API - ActiveDirectory Handling referrals
Posted by Emmanuel Lécharny <el...@gmail.com>.
Hi,
first of all, please avoid cross posting on multiple mailing list.
users@directory.apache.org is correct.
As Kiran saind, we don't yet support referrals in ConnectionTemplate.
please fill a JIRA for us to remember to implement it.
Otherwise, using a LdapNetworkConnection to do so is not really complex.
Here is a code exemple that does the job :
EntryCursor cursor = connection.search(
"ou=Countries,ou=system", "(objectClass=*)",
SearchScope.SUBTREE, "*", "+" );
int count = 0;
Entry entry = null;
List<String> refs = new ArrayList<String>();
while ( cursor.next() )
{
try
{
entry = cursor.get();
// Do whatever you want with your entry
count++;
}
catch ( CursorLdapReferralException clre )
{
count++;
do
{
// We gather all the referrals here. It's up to you
to decide to follow them or not
String ref = clre.getReferralInfo();
refs.add( ref );
}
while ( clre.skipReferral() );
}
}
One more thing : the API does not support yet referral chasing (ie the
client does not automatically send a new request to the remote server,
you have to do it by hand).
Hope it helps.
Le 06/08/14 15:51, prabhjot singh a écrit :
> Hi Kiran & Team,
>
> Can you please advise on this?
>
> Thanks,
> Prabhjot
>
>
> On Wed, Aug 6, 2014 at 1:33 PM, prabhjot singh <er...@gmail.com>
> wrote:
>
>> Thanks Kiran.
>>
>> I'm not very clear how to achieve this using LdapNetworkConnection.
>>
>> If I understand correctly, I see we've LdapNetworkConnection.search(SearchRequest
>> request)
>> <https://directory.apache.org/api/gen-docs/latest/apidocs/org/apache/directory/ldap/client/api/LdapNetworkConnection.html#search(org.apache.directory.api.ldap.model.message.SearchRequest)>and
>> set the followReferrals on the search request passed here (the way I was
>> doing in my code snippet)?
>>
>> Also, I'm not terribly familiar with how to process SearchCursor and
>> specifically handle referrals (if I've to do this). Will appreciate if you
>> can point to some example code.
>>
>>
>>
>> On Tue, Aug 5, 2014 at 10:35 PM, Kiran Ayyagari <ka...@apache.org>
>> wrote:
>>
>>>
>>>
>>> On Tue, Aug 5, 2014 at 10:27 PM, prabhjot singh <er...@gmail.com>
>>> wrote:
>>>
>>>> Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to
>>>> use in any of the search operations.
>>>>
>>>> it is not about safety, just that this template class decided not to
>>> support referrals
>>>
>>>> Is it safe to use LdapConnectionTemplate for lookup operations at least?
>>>>
>>> yes, you can use, but you will face the same issue if a referral entry is
>>> recieved during lookup
>>>
>>> Looks like you are making heavy use of template in your code, if so, may
>>> be you can just extend
>>> the template to support referral entries or use LdapNetworkConnection
>>> directly.
>>>
>>>> Thanks,
>>>> Prabhjot
>>>> ------------------------------
>>>> From: Kiran Ayyagari <ka...@apache.org>
>>>> Sent: 8/5/2014 10:19 PM
>>>> To: api@directory.apache.org; users@directory.apache.org
>>>> Cc: er.prabhjots@gmail.com
>>>> Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
>>>>
>>>>
>>>>
>>>>
>>>> On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <
>>>> prabhjot.singh@kaseya.com> wrote:
>>>>
>>>>> Hi Experts,
>>>>>
>>>>>
>>>>>
>>>>> Can you please point me on how to handle referrals in the search
>>>>> operation?
>>>>> I want the logic to follow the referrals so it collects results from all
>>>>> Active Directory DCs. I get below exception even with followReferrals
>>>>> set
>>>>> to true.
>>>>>
>>>>>
>>>>>
>>>>> public List<Group> getAllGroups(String customer, String baseDn) throws
>>>>> Exception {
>>>>>
>>>>> LdapConnectionTemplate connection =
>>>>> connections.getLdapConnectionTemplate(customer);
>>>>>
>>>>> LdapConnectionTemplate doesn't support referrals, so search using
>>>> LdapNetworkConnection directly
>>>>
>>>>> SearchRequest searchRequest =
>>>>> connection.newSearchRequest(baseDn,
>>>>> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
>>>>> GROUP_ATTRIBUTES);
>>>>>
>>>>> searchRequest = searchRequest.followReferrals();
>>>>>
>>>>> return connection.search(searchRequest, new GroupMapper());
>>>>>
>>>>> }
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR
>>>>> Failure
>>>>> on underlying Cursor.
>>>>>
>>>>> at
>>>>>
>>>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>>>>>
>>>>> at
>>>>>
>>>>> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>>>>>
>>>>> at
>>>>>
>>>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>>>>>
>>>>> at
>>>>>
>>>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>>>>>
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>>> Method)
>>>>>
>>>>> at
>>>>>
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>
>>>>> at
>>>>>
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>
>>>>> at
>>>>>
>>>>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>>>>>
>>>>> at
>>>>>
>>>>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>>>>>
>>>>> at
>>>>>
>>>>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>>>>>
>>>>> at
>>>>>
>>>>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>>>>>
>>>>> at
>>>>>
>>>>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>>>>>
>>>>> at
>>>>>
>>>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>>>>>
>>>>> at
>>>>>
>>>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>>>>
>>>>> at
>>>>> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>>>>
>>>>> at
>>>>> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>>>>>
>>>>> at
>>>>> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>>>>>
>>>>> at
>>>>> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>>>>>
>>>>> at
>>>>> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>>>>>
>>>>> at
>>>>> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>>>>>
>>>>> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>>>>>
>>>>> at
>>>>>
>>>>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>>>>>
>>>>> at
>>>>>
>>>>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>>>>>
>>>>> at
>>>>> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>>>>>
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>>> Method)
>>>>>
>>>>> at
>>>>>
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>>
>>>>> at
>>>>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>>>>>
>>>>> Caused by:
>>>>> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>>>>>
>>>>> at
>>>>>
>>>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>>>>>
>>>>> at
>>>>>
>>>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>>>>>
>>>>> at
>>>>>
>>>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>>>>>
>>>>> ... 29 more
>>>>>
>>>>
>>>>
>>>> --
>>>> Kiran Ayyagari
>>>> http://keydap.com
>>>>
>>>
>>>
>>> --
>>> Kiran Ayyagari
>>> http://keydap.com
>>>
>>
>>
>> --
>> Thanks,
>> Prabhjot
>>
>
>
Re: Apache LDAP API - ActiveDirectory Handling referrals
Posted by prabhjot singh <er...@gmail.com>.
Hi Kiran & Team,
Can you please advise on this?
Thanks,
Prabhjot
On Wed, Aug 6, 2014 at 1:33 PM, prabhjot singh <er...@gmail.com>
wrote:
> Thanks Kiran.
>
> I'm not very clear how to achieve this using LdapNetworkConnection.
>
> If I understand correctly, I see we've LdapNetworkConnection.search(SearchRequest
> request)
> <https://directory.apache.org/api/gen-docs/latest/apidocs/org/apache/directory/ldap/client/api/LdapNetworkConnection.html#search(org.apache.directory.api.ldap.model.message.SearchRequest)>and
> set the followReferrals on the search request passed here (the way I was
> doing in my code snippet)?
>
> Also, I'm not terribly familiar with how to process SearchCursor and
> specifically handle referrals (if I've to do this). Will appreciate if you
> can point to some example code.
>
>
>
> On Tue, Aug 5, 2014 at 10:35 PM, Kiran Ayyagari <ka...@apache.org>
> wrote:
>
>>
>>
>>
>> On Tue, Aug 5, 2014 at 10:27 PM, prabhjot singh <er...@gmail.com>
>> wrote:
>>
>>> Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to
>>> use in any of the search operations.
>>>
>>> it is not about safety, just that this template class decided not to
>> support referrals
>>
>>> Is it safe to use LdapConnectionTemplate for lookup operations at least?
>>>
>> yes, you can use, but you will face the same issue if a referral entry is
>> recieved during lookup
>>
>> Looks like you are making heavy use of template in your code, if so, may
>> be you can just extend
>> the template to support referral entries or use LdapNetworkConnection
>> directly.
>>
>>>
>>> Thanks,
>>> Prabhjot
>>> ------------------------------
>>> From: Kiran Ayyagari <ka...@apache.org>
>>> Sent: 8/5/2014 10:19 PM
>>> To: api@directory.apache.org; users@directory.apache.org
>>> Cc: er.prabhjots@gmail.com
>>> Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
>>>
>>>
>>>
>>>
>>> On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <
>>> prabhjot.singh@kaseya.com> wrote:
>>>
>>>> Hi Experts,
>>>>
>>>>
>>>>
>>>> Can you please point me on how to handle referrals in the search
>>>> operation?
>>>> I want the logic to follow the referrals so it collects results from all
>>>> Active Directory DCs. I get below exception even with followReferrals
>>>> set
>>>> to true.
>>>>
>>>>
>>>>
>>>> public List<Group> getAllGroups(String customer, String baseDn) throws
>>>> Exception {
>>>>
>>>> LdapConnectionTemplate connection =
>>>> connections.getLdapConnectionTemplate(customer);
>>>>
>>>> LdapConnectionTemplate doesn't support referrals, so search using
>>> LdapNetworkConnection directly
>>>
>>>> SearchRequest searchRequest =
>>>> connection.newSearchRequest(baseDn,
>>>> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
>>>> GROUP_ATTRIBUTES);
>>>>
>>>> searchRequest = searchRequest.followReferrals();
>>>>
>>>> return connection.search(searchRequest, new GroupMapper());
>>>>
>>>> }
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR
>>>> Failure
>>>> on underlying Cursor.
>>>>
>>>> at
>>>>
>>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>>>>
>>>> at
>>>>
>>>> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>>>>
>>>> at
>>>>
>>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>>>>
>>>> at
>>>>
>>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>>>>
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>> Method)
>>>>
>>>> at
>>>>
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>
>>>> at
>>>>
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>>>>
>>>> at
>>>>
>>>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>>>>
>>>> at
>>>>
>>>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>>>>
>>>> at
>>>>
>>>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>>>>
>>>> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>>>>
>>>> at
>>>>
>>>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>>>>
>>>> at
>>>>
>>>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>>>>
>>>> at
>>>> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>>>>
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>> Method)
>>>>
>>>> at
>>>>
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>
>>>> at
>>>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>>>>
>>>> Caused by:
>>>> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>>>>
>>>> at
>>>>
>>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>>>>
>>>> at
>>>>
>>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>>>>
>>>> at
>>>>
>>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>>>>
>>>> ... 29 more
>>>>
>>>
>>>
>>>
>>> --
>>> Kiran Ayyagari
>>> http://keydap.com
>>>
>>
>>
>>
>> --
>> Kiran Ayyagari
>> http://keydap.com
>>
>
>
>
> --
> Thanks,
> Prabhjot
>
--
Thanks,
Prabhjot
Re: Apache LDAP API - ActiveDirectory Handling referrals
Posted by prabhjot singh <er...@gmail.com>.
Hi Kiran & Team,
Can you please advise on this?
Thanks,
Prabhjot
On Wed, Aug 6, 2014 at 1:33 PM, prabhjot singh <er...@gmail.com>
wrote:
> Thanks Kiran.
>
> I'm not very clear how to achieve this using LdapNetworkConnection.
>
> If I understand correctly, I see we've LdapNetworkConnection.search(SearchRequest
> request)
> <https://directory.apache.org/api/gen-docs/latest/apidocs/org/apache/directory/ldap/client/api/LdapNetworkConnection.html#search(org.apache.directory.api.ldap.model.message.SearchRequest)>and
> set the followReferrals on the search request passed here (the way I was
> doing in my code snippet)?
>
> Also, I'm not terribly familiar with how to process SearchCursor and
> specifically handle referrals (if I've to do this). Will appreciate if you
> can point to some example code.
>
>
>
> On Tue, Aug 5, 2014 at 10:35 PM, Kiran Ayyagari <ka...@apache.org>
> wrote:
>
>>
>>
>>
>> On Tue, Aug 5, 2014 at 10:27 PM, prabhjot singh <er...@gmail.com>
>> wrote:
>>
>>> Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to
>>> use in any of the search operations.
>>>
>>> it is not about safety, just that this template class decided not to
>> support referrals
>>
>>> Is it safe to use LdapConnectionTemplate for lookup operations at least?
>>>
>> yes, you can use, but you will face the same issue if a referral entry is
>> recieved during lookup
>>
>> Looks like you are making heavy use of template in your code, if so, may
>> be you can just extend
>> the template to support referral entries or use LdapNetworkConnection
>> directly.
>>
>>>
>>> Thanks,
>>> Prabhjot
>>> ------------------------------
>>> From: Kiran Ayyagari <ka...@apache.org>
>>> Sent: 8/5/2014 10:19 PM
>>> To: api@directory.apache.org; users@directory.apache.org
>>> Cc: er.prabhjots@gmail.com
>>> Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
>>>
>>>
>>>
>>>
>>> On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <
>>> prabhjot.singh@kaseya.com> wrote:
>>>
>>>> Hi Experts,
>>>>
>>>>
>>>>
>>>> Can you please point me on how to handle referrals in the search
>>>> operation?
>>>> I want the logic to follow the referrals so it collects results from all
>>>> Active Directory DCs. I get below exception even with followReferrals
>>>> set
>>>> to true.
>>>>
>>>>
>>>>
>>>> public List<Group> getAllGroups(String customer, String baseDn) throws
>>>> Exception {
>>>>
>>>> LdapConnectionTemplate connection =
>>>> connections.getLdapConnectionTemplate(customer);
>>>>
>>>> LdapConnectionTemplate doesn't support referrals, so search using
>>> LdapNetworkConnection directly
>>>
>>>> SearchRequest searchRequest =
>>>> connection.newSearchRequest(baseDn,
>>>> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
>>>> GROUP_ATTRIBUTES);
>>>>
>>>> searchRequest = searchRequest.followReferrals();
>>>>
>>>> return connection.search(searchRequest, new GroupMapper());
>>>>
>>>> }
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR
>>>> Failure
>>>> on underlying Cursor.
>>>>
>>>> at
>>>>
>>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>>>>
>>>> at
>>>>
>>>> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>>>>
>>>> at
>>>>
>>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>>>>
>>>> at
>>>>
>>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>>>>
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>> Method)
>>>>
>>>> at
>>>>
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>
>>>> at
>>>>
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>>>>
>>>> at
>>>>
>>>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>>>>
>>>> at
>>>>
>>>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>>>>
>>>> at
>>>>
>>>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>>>>
>>>> at
>>>>
>>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>>>>
>>>> at
>>>> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>>>>
>>>> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>>>>
>>>> at
>>>>
>>>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>>>>
>>>> at
>>>>
>>>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>>>>
>>>> at
>>>> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>>>>
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>> Method)
>>>>
>>>> at
>>>>
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>>
>>>> at
>>>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>>>>
>>>> Caused by:
>>>> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>>>>
>>>> at
>>>>
>>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>>>>
>>>> at
>>>>
>>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>>>>
>>>> at
>>>>
>>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>>>>
>>>> ... 29 more
>>>>
>>>
>>>
>>>
>>> --
>>> Kiran Ayyagari
>>> http://keydap.com
>>>
>>
>>
>>
>> --
>> Kiran Ayyagari
>> http://keydap.com
>>
>
>
>
> --
> Thanks,
> Prabhjot
>
--
Thanks,
Prabhjot
Re: Apache LDAP API - ActiveDirectory Handling referrals
Posted by prabhjot singh <er...@gmail.com>.
Thanks Kiran.
I'm not very clear how to achieve this using LdapNetworkConnection.
If I understand correctly, I see we've
LdapNetworkConnection.search(SearchRequest
request)
<https://directory.apache.org/api/gen-docs/latest/apidocs/org/apache/directory/ldap/client/api/LdapNetworkConnection.html#search(org.apache.directory.api.ldap.model.message.SearchRequest)>and
set the followReferrals on the search request passed here (the way I was
doing in my code snippet)?
Also, I'm not terribly familiar with how to process SearchCursor and
specifically handle referrals (if I've to do this). Will appreciate if you
can point to some example code.
On Tue, Aug 5, 2014 at 10:35 PM, Kiran Ayyagari <ka...@apache.org>
wrote:
>
>
>
> On Tue, Aug 5, 2014 at 10:27 PM, prabhjot singh <er...@gmail.com>
> wrote:
>
>> Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to use
>> in any of the search operations.
>>
>> it is not about safety, just that this template class decided not to
> support referrals
>
>> Is it safe to use LdapConnectionTemplate for lookup operations at least?
>>
> yes, you can use, but you will face the same issue if a referral entry is
> recieved during lookup
>
> Looks like you are making heavy use of template in your code, if so, may
> be you can just extend
> the template to support referral entries or use LdapNetworkConnection
> directly.
>
>>
>> Thanks,
>> Prabhjot
>> ------------------------------
>> From: Kiran Ayyagari <ka...@apache.org>
>> Sent: 8/5/2014 10:19 PM
>> To: api@directory.apache.org; users@directory.apache.org
>> Cc: er.prabhjots@gmail.com
>> Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
>>
>>
>>
>>
>> On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <prabhjot.singh@kaseya.com
>> > wrote:
>>
>>> Hi Experts,
>>>
>>>
>>>
>>> Can you please point me on how to handle referrals in the search
>>> operation?
>>> I want the logic to follow the referrals so it collects results from all
>>> Active Directory DCs. I get below exception even with followReferrals set
>>> to true.
>>>
>>>
>>>
>>> public List<Group> getAllGroups(String customer, String baseDn) throws
>>> Exception {
>>>
>>> LdapConnectionTemplate connection =
>>> connections.getLdapConnectionTemplate(customer);
>>>
>>> LdapConnectionTemplate doesn't support referrals, so search using
>> LdapNetworkConnection directly
>>
>>> SearchRequest searchRequest = connection.newSearchRequest(baseDn,
>>> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
>>> GROUP_ATTRIBUTES);
>>>
>>> searchRequest = searchRequest.followReferrals();
>>>
>>> return connection.search(searchRequest, new GroupMapper());
>>>
>>> }
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR
>>> Failure
>>> on underlying Cursor.
>>>
>>> at
>>>
>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>>>
>>> at
>>>
>>> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>>>
>>> at
>>>
>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>>>
>>> at
>>>
>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>>>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>
>>> at
>>>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>
>>> at
>>>
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>
>>> at
>>>
>>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>>>
>>> at
>>>
>>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>>>
>>> at
>>>
>>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>>>
>>> at
>>>
>>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>>>
>>> at
>>>
>>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>>>
>>> at
>>>
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>>>
>>> at
>>>
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>>
>>> at
>>> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>>
>>> at
>>> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>>>
>>> at
>>> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>>>
>>> at
>>> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>>>
>>> at
>>> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>>>
>>> at
>>> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>>>
>>> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>>>
>>> at
>>>
>>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>>>
>>> at
>>>
>>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>>>
>>> at
>>> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>>>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>
>>> at
>>>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>
>>> at
>>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>>>
>>> Caused by:
>>> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>>>
>>> at
>>>
>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>>>
>>> at
>>>
>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>>>
>>> at
>>>
>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>>>
>>> ... 29 more
>>>
>>
>>
>>
>> --
>> Kiran Ayyagari
>> http://keydap.com
>>
>
>
>
> --
> Kiran Ayyagari
> http://keydap.com
>
--
Thanks,
Prabhjot
Re: Apache LDAP API - ActiveDirectory Handling referrals
Posted by prabhjot singh <er...@gmail.com>.
Thanks Kiran.
I'm not very clear how to achieve this using LdapNetworkConnection.
If I understand correctly, I see we've
LdapNetworkConnection.search(SearchRequest
request)
<https://directory.apache.org/api/gen-docs/latest/apidocs/org/apache/directory/ldap/client/api/LdapNetworkConnection.html#search(org.apache.directory.api.ldap.model.message.SearchRequest)>and
set the followReferrals on the search request passed here (the way I was
doing in my code snippet)?
Also, I'm not terribly familiar with how to process SearchCursor and
specifically handle referrals (if I've to do this). Will appreciate if you
can point to some example code.
On Tue, Aug 5, 2014 at 10:35 PM, Kiran Ayyagari <ka...@apache.org>
wrote:
>
>
>
> On Tue, Aug 5, 2014 at 10:27 PM, prabhjot singh <er...@gmail.com>
> wrote:
>
>> Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to use
>> in any of the search operations.
>>
>> it is not about safety, just that this template class decided not to
> support referrals
>
>> Is it safe to use LdapConnectionTemplate for lookup operations at least?
>>
> yes, you can use, but you will face the same issue if a referral entry is
> recieved during lookup
>
> Looks like you are making heavy use of template in your code, if so, may
> be you can just extend
> the template to support referral entries or use LdapNetworkConnection
> directly.
>
>>
>> Thanks,
>> Prabhjot
>> ------------------------------
>> From: Kiran Ayyagari <ka...@apache.org>
>> Sent: 8/5/2014 10:19 PM
>> To: api@directory.apache.org; users@directory.apache.org
>> Cc: er.prabhjots@gmail.com
>> Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
>>
>>
>>
>>
>> On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <prabhjot.singh@kaseya.com
>> > wrote:
>>
>>> Hi Experts,
>>>
>>>
>>>
>>> Can you please point me on how to handle referrals in the search
>>> operation?
>>> I want the logic to follow the referrals so it collects results from all
>>> Active Directory DCs. I get below exception even with followReferrals set
>>> to true.
>>>
>>>
>>>
>>> public List<Group> getAllGroups(String customer, String baseDn) throws
>>> Exception {
>>>
>>> LdapConnectionTemplate connection =
>>> connections.getLdapConnectionTemplate(customer);
>>>
>>> LdapConnectionTemplate doesn't support referrals, so search using
>> LdapNetworkConnection directly
>>
>>> SearchRequest searchRequest = connection.newSearchRequest(baseDn,
>>> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
>>> GROUP_ATTRIBUTES);
>>>
>>> searchRequest = searchRequest.followReferrals();
>>>
>>> return connection.search(searchRequest, new GroupMapper());
>>>
>>> }
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR
>>> Failure
>>> on underlying Cursor.
>>>
>>> at
>>>
>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>>>
>>> at
>>>
>>> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>>>
>>> at
>>>
>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>>>
>>> at
>>>
>>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>>>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>
>>> at
>>>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>
>>> at
>>>
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>
>>> at
>>>
>>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>>>
>>> at
>>>
>>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>>>
>>> at
>>>
>>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>>>
>>> at
>>>
>>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>>>
>>> at
>>>
>>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>>>
>>> at
>>>
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>>>
>>> at
>>>
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>>
>>> at
>>> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>>
>>> at
>>> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>>>
>>> at
>>> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>>>
>>> at
>>> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>>>
>>> at
>>> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>>>
>>> at
>>> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>>>
>>> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>>>
>>> at
>>>
>>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>>>
>>> at
>>>
>>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>>>
>>> at
>>> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>>>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>
>>> at
>>>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>
>>> at
>>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>>>
>>> Caused by:
>>> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>>>
>>> at
>>>
>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>>>
>>> at
>>>
>>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>>>
>>> at
>>>
>>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>>>
>>> ... 29 more
>>>
>>
>>
>>
>> --
>> Kiran Ayyagari
>> http://keydap.com
>>
>
>
>
> --
> Kiran Ayyagari
> http://keydap.com
>
--
Thanks,
Prabhjot
Re: Apache LDAP API - ActiveDirectory Handling referrals
Posted by Kiran Ayyagari <ka...@apache.org>.
On Tue, Aug 5, 2014 at 10:27 PM, prabhjot singh <er...@gmail.com>
wrote:
> Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to use
> in any of the search operations.
>
> it is not about safety, just that this template class decided not to
support referrals
> Is it safe to use LdapConnectionTemplate for lookup operations at least?
>
yes, you can use, but you will face the same issue if a referral entry is
recieved during lookup
Looks like you are making heavy use of template in your code, if so, may be
you can just extend
the template to support referral entries or use LdapNetworkConnection
directly.
>
> Thanks,
> Prabhjot
> ------------------------------
> From: Kiran Ayyagari <ka...@apache.org>
> Sent: 8/5/2014 10:19 PM
> To: api@directory.apache.org; users@directory.apache.org
> Cc: er.prabhjots@gmail.com
> Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
>
>
>
>
> On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <pr...@kaseya.com>
> wrote:
>
>> Hi Experts,
>>
>>
>>
>> Can you please point me on how to handle referrals in the search
>> operation?
>> I want the logic to follow the referrals so it collects results from all
>> Active Directory DCs. I get below exception even with followReferrals set
>> to true.
>>
>>
>>
>> public List<Group> getAllGroups(String customer, String baseDn) throws
>> Exception {
>>
>> LdapConnectionTemplate connection =
>> connections.getLdapConnectionTemplate(customer);
>>
>> LdapConnectionTemplate doesn't support referrals, so search using
> LdapNetworkConnection directly
>
>> SearchRequest searchRequest = connection.newSearchRequest(baseDn,
>> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
>> GROUP_ATTRIBUTES);
>>
>> searchRequest = searchRequest.followReferrals();
>>
>> return connection.search(searchRequest, new GroupMapper());
>>
>> }
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR Failure
>> on underlying Cursor.
>>
>> at
>>
>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>>
>> at
>>
>> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>>
>> at
>>
>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>>
>> at
>>
>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>>
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>>
>> at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>
>> at
>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>
>> at
>>
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>>
>> at
>>
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>>
>> at
>>
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>>
>> at
>>
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>>
>> at
>>
>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>>
>> at
>>
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>>
>> at
>>
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>
>> at
>> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>
>> at
>> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>>
>> at
>> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>>
>> at
>> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>>
>> at
>> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>>
>> at
>> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>>
>> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>>
>> at
>>
>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>>
>> at
>>
>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>>
>> at
>> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>>
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>>
>> at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>
>> at
>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>>
>> Caused by:
>> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>>
>> at
>>
>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>>
>> at
>>
>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>>
>> at
>>
>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>>
>> ... 29 more
>>
>
>
>
> --
> Kiran Ayyagari
> http://keydap.com
>
--
Kiran Ayyagari
http://keydap.com
Re: Apache LDAP API - ActiveDirectory Handling referrals
Posted by Kiran Ayyagari <ka...@apache.org>.
On Tue, Aug 5, 2014 at 10:27 PM, prabhjot singh <er...@gmail.com>
wrote:
> Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to use
> in any of the search operations.
>
> it is not about safety, just that this template class decided not to
support referrals
> Is it safe to use LdapConnectionTemplate for lookup operations at least?
>
yes, you can use, but you will face the same issue if a referral entry is
recieved during lookup
Looks like you are making heavy use of template in your code, if so, may be
you can just extend
the template to support referral entries or use LdapNetworkConnection
directly.
>
> Thanks,
> Prabhjot
> ------------------------------
> From: Kiran Ayyagari <ka...@apache.org>
> Sent: 8/5/2014 10:19 PM
> To: api@directory.apache.org; users@directory.apache.org
> Cc: er.prabhjots@gmail.com
> Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
>
>
>
>
> On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <pr...@kaseya.com>
> wrote:
>
>> Hi Experts,
>>
>>
>>
>> Can you please point me on how to handle referrals in the search
>> operation?
>> I want the logic to follow the referrals so it collects results from all
>> Active Directory DCs. I get below exception even with followReferrals set
>> to true.
>>
>>
>>
>> public List<Group> getAllGroups(String customer, String baseDn) throws
>> Exception {
>>
>> LdapConnectionTemplate connection =
>> connections.getLdapConnectionTemplate(customer);
>>
>> LdapConnectionTemplate doesn't support referrals, so search using
> LdapNetworkConnection directly
>
>> SearchRequest searchRequest = connection.newSearchRequest(baseDn,
>> "(objectclass=organizationalUnit)", SearchScope.ONELEVEL,
>> GROUP_ATTRIBUTES);
>>
>> searchRequest = searchRequest.followReferrals();
>>
>> return connection.search(searchRequest, new GroupMapper());
>>
>> }
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR Failure
>> on underlying Cursor.
>>
>> at
>>
>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
>>
>> at
>>
>> org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
>>
>> at
>>
>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
>>
>> at
>>
>> com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
>>
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>>
>> at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>
>> at
>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>
>> at
>>
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>>
>> at
>>
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>>
>> at
>>
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>>
>> at
>>
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>>
>> at
>>
>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>>
>> at
>>
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>>
>> at
>>
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>>
>> at
>> org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>>
>> at
>> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>>
>> at
>> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>>
>> at
>> org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>>
>> at
>> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>>
>> at
>> org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>>
>> at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>>
>> at
>>
>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>>
>> at
>>
>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>>
>> at
>> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>>
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>> Method)
>>
>> at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>
>> at
>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>>
>> Caused by:
>> org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
>>
>> at
>>
>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
>>
>> at
>>
>> org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
>>
>> at
>>
>> org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
>>
>> ... 29 more
>>
>
>
>
> --
> Kiran Ayyagari
> http://keydap.com
>
--
Kiran Ayyagari
http://keydap.com
RE: Apache LDAP API - ActiveDirectory Handling referrals
Posted by prabhjot singh <er...@gmail.com>.
Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to use in any of the search operations.
Is it safe to use LdapConnectionTemplate for lookup operations at least?
Thanks,
Prabhjot
-----Original Message-----
From: "Kiran Ayyagari" <ka...@apache.org>
Sent: 8/5/2014 10:19 PM
To: "api@directory.apache.org" <ap...@directory.apache.org>; "users@directory.apache.org" <us...@directory.apache.org>
Cc: "er.prabhjots@gmail.com" <er...@gmail.com>
Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <pr...@kaseya.com> wrote:
Hi Experts,
Can you please point me on how to handle referrals in the search operation?
I want the logic to follow the referrals so it collects results from all
Active Directory DCs. I get below exception even with followReferrals set
to true.
public List<Group> getAllGroups(String customer, String baseDn) throws
Exception {
LdapConnectionTemplate connection =
connections.getLdapConnectionTemplate(customer);
LdapConnectionTemplate doesn't support referrals, so search using LdapNetworkConnection directly
SearchRequest searchRequest = connection.newSearchRequest(baseDn,
"(objectclass=organizationalUnit)", SearchScope.ONELEVEL, GROUP_ATTRIBUTES);
searchRequest = searchRequest.followReferrals();
return connection.search(searchRequest, new GroupMapper());
}
java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR Failure
on underlying Cursor.
at
org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
at
org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
at
com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
at
com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at
org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at
org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at
org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at
org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at
org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by:
org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
at
org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
at
org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
at
org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
... 29 more
--
Kiran Ayyagari
http://keydap.com
RE: Apache LDAP API - ActiveDirectory Handling referrals
Posted by prabhjot singh <er...@gmail.com>.
Thanks Kiran. That would mean LdapConnectionTemplate won't be safe to use in any of the search operations.
Is it safe to use LdapConnectionTemplate for lookup operations at least?
Thanks,
Prabhjot
-----Original Message-----
From: "Kiran Ayyagari" <ka...@apache.org>
Sent: 8/5/2014 10:19 PM
To: "api@directory.apache.org" <ap...@directory.apache.org>; "users@directory.apache.org" <us...@directory.apache.org>
Cc: "er.prabhjots@gmail.com" <er...@gmail.com>
Subject: Re: Apache LDAP API - ActiveDirectory Handling referrals
On Tue, Aug 5, 2014 at 9:45 PM, Prabhjot Singh <pr...@kaseya.com> wrote:
Hi Experts,
Can you please point me on how to handle referrals in the search operation?
I want the logic to follow the referrals so it collects results from all
Active Directory DCs. I get below exception even with followReferrals set
to true.
public List<Group> getAllGroups(String customer, String baseDn) throws
Exception {
LdapConnectionTemplate connection =
connections.getLdapConnectionTemplate(customer);
LdapConnectionTemplate doesn't support referrals, so search using LdapNetworkConnection directly
SearchRequest searchRequest = connection.newSearchRequest(baseDn,
"(objectclass=organizationalUnit)", SearchScope.ONELEVEL, GROUP_ATTRIBUTES);
searchRequest = searchRequest.followReferrals();
return connection.search(searchRequest, new GroupMapper());
}
java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR Failure
on underlying Cursor.
at
org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86)
at
org.apache.directory.ldap.client.template.LdapConnectionTemplate.search(LdapConnectionTemplate.java:662)
at
com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImpl.getAllGroups(DirectoryDetailsDaoImpl.java:53)
at
com.kaseya.mobility.directory.core.dao.group.DirectoryDetailsDaoImplTest.testGetAllGroups(DirectoryDetailsDaoImplTest.java:66)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at
org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at
org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at
org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at
org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at
org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by:
org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
at
org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:164)
at
org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:50)
at
org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80)
... 29 more
--
Kiran Ayyagari
http://keydap.com