some documention updates and changed the way we find paths for the sqlite dbfiles...

diff --git a/lib/DBIx/Class/Storage/DBI/Replicated.pm b/lib/DBIx/Class/Storage/DBI/Replicated.pm
index 22f6399..a625f82 100644 (file)
--- a/lib/DBIx/Class/Storage/DBI/Replicated.pm
+++ b/lib/DBIx/Class/Storage/DBI/Replicated.pm
@@ -48,11 +48,15 @@ The Following example shows how to change an existing $schema to a replicated
 storage type, add some replicated (readonly) databases, and perform reporting
 tasks.
 
-  ## Change storage_type in your schema class
+You should set the 'storage_type attribute to a replicated type.  You should
+also defined you arguments, such as which balancer you want and any arguments
+that the Pool object should get.
+
   $schema->storage_type( ['::DBI::Replicated', {balancer=>'::Random'}] );
   
-  ## Add some slaves.  Basically this is an array of arrayrefs, where each
-  ## arrayref is database connect information
+Next, you need to add in the Replicants.  Basically this is an array of 
+arrayrefs, where each arrayref is database connect information.  Think of these
+arguments as what you'd pass to the 'normal' $schema->connect method.
   
   $schema->storage->connect_replicants(
     [$dsn1, $user, $pass, \%opts],
@@ -60,20 +64,25 @@ tasks.
     [$dsn3, $user, $pass, \%opts],
   );
   
-  ## Now, just use the $schema as normal
+Now, just use the $schema as you normally would.  Automatically all reads will
+be delegated to the replicants, while writes to the master.
+
   $schema->resultset('Source')->search({name=>'etc'});
   
-  ## You can force a given query to use a particular storage using the search
-  ### attribute 'force_pool'.  For example:
+You can force a given query to use a particular storage using the search
+attribute 'force_pool'.  For example:
   
   my $RS = $schema->resultset('Source')->search(undef, {force_pool=>'master'});
-  
-  ## Now $RS will force everything (both reads and writes) to use whatever was
-  ## setup as the master storage.  'master' is hardcoded to always point to the
-  ## Master, but you can also use any Replicant name.  Please see:
-  ## L<DBIx::Class::Storage::Replicated::Pool> and the replicants attribute for
-  ## More. Also see transactions and L</execute_reliably> for alternative ways
-  ## to force read traffic to the master.
+
+Now $RS will force everything (both reads and writes) to use whatever was setup
+as the master storage.  'master' is hardcoded to always point to the Master, 
+but you can also use any Replicant name.  Please see:
+L<DBIx::Class::Storage::Replicated::Pool> and the replicants attribute for more.
+
+Also see transactions and L</execute_reliably> for alternative ways to
+force read traffic to the master.  In general, you should wrap your statements
+in a transaction when you are reading and writing to the same tables at the
+same time, since your replicants will often lag a bit behind the master.
   
 =head1 DESCRIPTION
 

diff --git a/t/93storage_replication.t b/t/93storage_replication.t
index 1a6a3f3..f1743c5 100644 (file)
--- a/t/93storage_replication.t
+++ b/t/93storage_replication.t
@@ -6,6 +6,7 @@ use Test::Exception;
 use DBICTest;
 use List::Util 'first';
 use Scalar::Util 'reftype';
+use File::Spec;
 use IO::Handle;
 
 BEGIN {
@@ -142,9 +143,9 @@ TESTSCHEMACLASSES: {
     use File::Copy;    
     use base 'DBIx::Class::DBI::Replicated::TestReplication';
     
-    __PACKAGE__->mk_accessors( qw/master_path slave_paths/ );
+    __PACKAGE__->mk_accessors(qw/master_path slave_paths/);
     
-    ## Set the mastep path from DBICTest
+    ## Set the master path from DBICTest
     
        sub new {
            my $class = shift @_;
@@ -152,9 +153,9 @@ TESTSCHEMACLASSES: {
        
            $self->master_path( DBICTest->_sqlite_dbfilename );
            $self->slave_paths([
-            "t/var/DBIxClass_slave1.db",
-            "t/var/DBIxClass_slave2.db",    
-        ]);
+                       File::Spec->catfile(qw/t var DBIxClass_slave1.db/),
+                       File::Spec->catfile(qw/t var DBIxClass_slave2.db/),
+               ]);
         
            return $self;
        }    
@@ -170,7 +171,10 @@ TESTSCHEMACLASSES: {
         
         my @connect_infos = map { [$_,'','',{AutoCommit=>1}] } @dsn;
 
-    # try a hashref too
+               ## Make sure nothing is left over from a failed test
+               $self->cleanup;
+
+               ## try a hashref too
         my $c = $connect_infos[0];
         $connect_infos[0] = {
           dsn => $c->[0],
@@ -198,7 +202,9 @@ TESTSCHEMACLASSES: {
     sub cleanup {
         my $self = shift @_;
         foreach my $slave (@{$self->slave_paths}) {
-            unlink $slave;
+                       if(-e $slave) {
+                               unlink $slave;
+                       }
         }     
     }