private RepMgrSite[] repmgr_site_list(ref uint countp, ref uint sizep, ref int err)
{
IntPtr cPtr = libdb_csharpPINVOKE.DB_ENV_repmgr_site_list(swigCPtr, ref countp, ref sizep, ref err);
if (cPtr == IntPtr.Zero)
{
return new RepMgrSite[] { null }
}
;
/*
* This is a big kludgy, but we need to free the memory that
* repmgr_site_list mallocs. The RepMgrSite constructors will copy all
* the data out of that malloc'd area and we can free it right away.
* This is easier than trying to construct a SWIG generated object that
* will copy everything in it's constructor, because SWIG generated
* classes come with a lot of baggage.
*/
RepMgrSite[] ret = new RepMgrSite[countp];
for (int i = 0; i < countp; i++)
{
/*
* We're copying data out of an array of countp DB_REPMGR_SITE
* structures, whose size varies between 32- and 64-bit
* platforms.
*/
IntPtr val = new IntPtr((IntPtr.Size == 4 ? cPtr.ToInt32() : cPtr.ToInt64()) + i * sizep);
ret[i] = new RepMgrSite(new DB_REPMGR_SITE(val, false));
}
libdb_csharp.__os_ufree(this, cPtr);
return(ret);
}
private RepMgrSite[] repmgr_site_list(ref uint countp, ref uint sizep, ref int err)
{
IntPtr cPtr = libdb_csharpPINVOKE.DB_ENV_repmgr_site_list(swigCPtr, ref countp, ref sizep, ref err);
if (cPtr == IntPtr.Zero)
return null;
/*
* This is a big kludgy, but we need to free the memory that
* repmgr_site_list mallocs. The RepMgrSite constructors will copy all
* the data out of that malloc'd area and we can free it right away.
* This is easier than trying to construct a SWIG generated object that
* will copy everything in it's constructor, because SWIG generated
* classes come with a lot of baggage.
*/
RepMgrSite[] ret = new RepMgrSite[countp];
for (int i = 0; i < countp; i++) {
/*
* We're copying data out of an array of countp DB_REPMGR_SITE
* structures, whose size varies between 32- and 64-bit
* platforms.
*/
IntPtr val = new IntPtr((IntPtr.Size == 4 ? cPtr.ToInt32() : cPtr.ToInt64()) + i * sizep);
ret[i] = new RepMgrSite(new DB_REPMGR_SITE(val, false));
}
libdb_csharp.__os_ufree(this, cPtr);
return ret;
}
public void TestRepMgrSite()
{
testName = "TestRepMgrSite";
SetUpTest(true);
string masterHome = testHome + "\\Master";
Configuration.ClearDir(masterHome);
string clientHome = testHome + "\\Client";
Configuration.ClearDir(clientHome);
ports.Clear();
AvailablePorts portGen = new AvailablePorts();
uint mPort = portGen.Current;
portGen.MoveNext();
uint cPort = portGen.Current;
// Open environment with replication configuration.
DatabaseEnvironmentConfig cfg =
new DatabaseEnvironmentConfig();
cfg.Create = true;
cfg.RunRecovery = true;
cfg.UseLocking = true;
cfg.UseLogging = true;
cfg.UseMPool = true;
cfg.UseReplication = true;
cfg.FreeThreaded = true;
cfg.UseTxns = true;
cfg.EventNotify = new EventNotifyDelegate(stuffHappened);
cfg.RepSystemCfg = new ReplicationConfig();
cfg.RepSystemCfg.RepmgrSitesConfig.Add(new DbSiteConfig());
cfg.RepSystemCfg.RepmgrSitesConfig[0].Host = "127.0.0.1";
cfg.RepSystemCfg.RepmgrSitesConfig[0].Port = mPort;
cfg.RepSystemCfg.RepmgrSitesConfig[0].LocalSite = true;
cfg.RepSystemCfg.RepmgrSitesConfig[0].GroupCreator = true;
cfg.RepSystemCfg.Priority = 100;
DatabaseEnvironment mEnv = DatabaseEnvironment.Open(
masterHome, cfg);
mEnv.DeadlockResolution = DeadlockPolicy.DEFAULT;
mEnv.RepMgrStartMaster(2);
cfg.RepSystemCfg.RepmgrSitesConfig[0].Port = cPort;
cfg.RepSystemCfg.RepmgrSitesConfig[0].GroupCreator = false;
cfg.RepSystemCfg.Priority = 10;
cfg.RepSystemCfg.RepmgrSitesConfig.Add(new DbSiteConfig());
cfg.RepSystemCfg.RepmgrSitesConfig[1].Host = "127.0.0.1";
cfg.RepSystemCfg.RepmgrSitesConfig[1].Port = mPort;
cfg.RepSystemCfg.RepmgrSitesConfig[1].Helper = true;
DatabaseEnvironment cEnv = DatabaseEnvironment.Open(
clientHome, cfg);
cEnv.RepMgrStartClient(2, false);
/* Wait for client to start up */
int i = 0;
while (!cEnv.ReplicationSystemStats().ClientStartupComplete)
{
if (i < 20)
{
Thread.Sleep(1000);
i++;
}
else
{
throw new TestException();
}
}
/*
* Verify the client info could be observed by master's
* remote site.
*/
Assert.AreEqual(1, mEnv.RepMgrRemoteSites.Length);
RepMgrSite rsite = mEnv.RepMgrRemoteSites[0];
Assert.AreEqual("127.0.0.1", rsite.Address.Host);
Assert.AreEqual(cPort, rsite.Address.Port);
Assert.AreEqual(true, rsite.isConnected);
Assert.AreEqual(false, rsite.isPeer);
DbSite site = mEnv.RepMgrSite("127.0.0.1", mPort);
Assert.AreEqual("127.0.0.1", site.Address.Host);
Assert.AreEqual(mPort, site.Address.Port);
Assert.LessOrEqual(0, site.EId);
Assert.AreEqual(true, site.GroupCreator);
Assert.AreEqual(true, site.LocalSite);
Assert.AreEqual(false, site.Helper);
Assert.AreEqual(false, site.Legacy);
Assert.AreEqual(false, site.Peer);
site.Close();
site = mEnv.RepMgrSite("127.0.0.1", cPort);
Assert.AreEqual("127.0.0.1", site.Address.Host);
Assert.AreEqual(cPort, site.Address.Port);
Assert.AreEqual(rsite.EId, site.EId);
Assert.AreEqual(false, site.GroupCreator);
Assert.AreEqual(false, site.LocalSite);
Assert.AreEqual(false, site.Helper);
Assert.AreEqual(false, site.Legacy);
Assert.AreEqual(false, site.Peer);
site.Remove();
cEnv.Close();
mEnv.Close();
/*
* Update the repmgr site, and verify it is updated in
* unmanaged memory.
*/
rsite.Address = new ReplicationHostAddress(
"192.168.1.1", 1000);
rsite.EId = 1024;
rsite.isConnected = false;
rsite.isPeer = true;
Assert.AreEqual("192.168.1.1", rsite.Address.Host);
Assert.AreEqual(1000, rsite.Address.Port);
Assert.AreEqual(1024, rsite.EId);
Assert.AreEqual(false, rsite.isConnected);
Assert.AreEqual(true, rsite.isPeer);
}
public void TestRepMgrSite()
{
testName = "TestRepMgrSite";
SetUpTest(true);
string masterHome = testHome + "\\Master";
Configuration.ClearDir(masterHome);
string clientHome = testHome + "\\Client";
Configuration.ClearDir(clientHome);
ports.Clear();
AvailablePorts portGen = new AvailablePorts();
uint mPort = portGen.Current;
portGen.MoveNext();
uint cPort = portGen.Current;
// Open environment with replication configuration.
DatabaseEnvironmentConfig cfg =
new DatabaseEnvironmentConfig();
cfg.Create = true;
cfg.RunRecovery = true;
cfg.UseLocking = true;
cfg.UseLogging = true;
cfg.UseMPool = true;
cfg.UseReplication = true;
cfg.FreeThreaded = true;
cfg.UseTxns = true;
cfg.EventNotify = new EventNotifyDelegate(stuffHappened);
cfg.RepSystemCfg = new ReplicationConfig();
cfg.RepSystemCfg.RepMgrLocalSite =
new ReplicationHostAddress("127.0.0.1", mPort);
cfg.RepSystemCfg.Priority = 100;
cfg.RepSystemCfg.NSites = 2;
DatabaseEnvironment mEnv = DatabaseEnvironment.Open(
masterHome, cfg);
mEnv.DeadlockResolution = DeadlockPolicy.DEFAULT;
mEnv.RepMgrStartMaster(2);
cfg.RepSystemCfg.RepMgrLocalSite =
new ReplicationHostAddress("127.0.0.1", cPort);
cfg.RepSystemCfg.Priority = 10;
cfg.RepSystemCfg.AddRemoteSite(
new ReplicationHostAddress("127.0.0.1", mPort),
false);
DatabaseEnvironment cEnv = DatabaseEnvironment.Open(
clientHome, cfg);
cEnv.RepMgrStartClient(2, false);
/*
* Verify the client info could be achived by master's
* remote site.
*/
Assert.AreEqual(1, mEnv.RepMgrRemoteSites.Length);
RepMgrSite site = mEnv.RepMgrRemoteSites[0];
Assert.AreEqual("127.0.0.1", site.Address.Host);
Assert.AreEqual(cPort, site.Address.Port);
Assert.AreEqual(0, site.EId);
Assert.AreEqual(true, site.isConnected);
Assert.AreEqual(false, site.isPeer);
cEnv.Close();
mEnv.Close();
/*
* Update the repmgr site, and verify it is updated in
* unmanged memory.
*/
site.Address = new ReplicationHostAddress(
"192.168.1.1", 1000);
site.EId = 1024;
site.isConnected = false;
site.isPeer = true;
Assert.AreEqual("192.168.1.1", site.Address.Host);
Assert.AreEqual(1000, site.Address.Port);
Assert.AreEqual(1024, site.EId);
Assert.AreEqual(false, site.isConnected);
Assert.AreEqual(true, site.isPeer);
}
public RepMgrSite[] RepMgrSiteList() {
RepMgrSite[] siteList;
uint count;
DB_REPMGR_SITE* rsp;
lock (rscLock) {
DB_ENV* evp = CheckDisposed();
RuntimeHelpers.PrepareConstrainedRegions();
try { }
finally {
DbRetVal ret = evp->RepMgrSiteList(evp, out count, out rsp);
Util.CheckRetVal(ret);
try {
siteList = new RepMgrSite[count];
for (int indx = 0; indx < siteList.Length; indx++) {
siteList[indx] = new RepMgrSite(rsp);
rsp++;
}
}
finally {
LibDb.os_ufree(null, rsp);
}
}
}
return siteList;
}
