Migrate to build with Maven 3.0
-------------------------------

                 Key: JCS-87
                 URL: https://issues.apache.org/jira/browse/JCS-87
             Project: Commons JCS
          Issue Type: Improvement
    Affects Versions: jcs-1.3
            Reporter: Diego Rivera


Evidently, the documentation clearly states that Maven 1.x is the only 
supported mechanism to build JCS.  However, this is very dated and it wouldn't 
be a bad idea to update the build process to more modern/current standards.

I've tried to do this, and have run into a few snags wrt tests - I get many 
unit tests failures in what I expect should have been trivial tests:

Failed tests:   
testIndexedDiskCache4(org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheSameRegionConcurrentUnitTest$4):
 expected:<indexedRegion4 data 2200> but was:<null>
  
testIndexedDiskCache5(org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheSameRegionConcurrentUnitTest$5):
 expected:<indexedRegion4 data 0> but was:<null>
  
testIndexedDiskCache1(org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheNoMemoryUnitTest$1):
 expected:<indexedRegion1 data 0> but was:<null>
  
testIndexedDiskCache3(org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheNoMemoryUnitTest$3):
 expected:<indexedRegion3 data 0> but was:<null>
  
testIndexedDiskCache2(org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheNoMemoryUnitTest$2):
 expected:<indexedRegion2 data 0> but was:<null>
  
testBlockDiskCache1(org.apache.jcs.auxiliary.disk.block.BlockDiskCacheSameRegionConcurrentUnitTest$1):
 Wrong value for key [0:key] expected:<blockRegion4 data 0-blockRegion4> but 
was:<null>
  
testBlockDiskCache2(org.apache.jcs.auxiliary.disk.block.BlockDiskCacheSameRegionConcurrentUnitTest$2):
 Wrong value for key [1000:key] expected:<blockRegion4 data 1000-blockRegion4> 
but was:<null>
  
testBlockDiskCache3(org.apache.jcs.auxiliary.disk.block.BlockDiskCacheSameRegionConcurrentUnitTest$3):
 Wrong value for key [2000:key] expected:<blockRegion4 data 2000-blockRegion4> 
but was:<null>
  
testBlockDiskCache4(org.apache.jcs.auxiliary.disk.block.BlockDiskCacheSameRegionConcurrentUnitTest$4):
 Wrong value for key [2200:key] expected:<blockRegion4 data 2200-blockRegion4> 
but was:<null>
  
testExpireInBackground(org.apache.jcs.auxiliary.disk.jdbc.JDBCDiskCacheShrinkUnitTest):
 Removed key should be null: 0:key
  
testSpoolEvent(org.apache.jcs.engine.control.event.SimpleEventHandlingUnitTest):
 The number of ELEMENT_EVENT_SPOOLED_DISK_AVAILABLE events [0] does not equal 
the number expected [20000]
  
testSpoolNoDiskEvent(org.apache.jcs.engine.control.event.SimpleEventHandlingUnitTest):
 The number of ELEMENT_EVENT_SPOOLED_DISK_NOT_AVAILABLE events  [19002] does 
not equal the number expected.
  
testSpoolNotAllowedEvent(org.apache.jcs.engine.control.event.SimpleEventHandlingUnitTest):
 The number of ELEMENT_EVENT_SPOOLED_NOT_ALLOWED events [0] does not equal the 
number expected.
  
testSpoolNotAllowedEventOnItem(org.apache.jcs.engine.control.event.SimpleEventHandlingUnitTest):
 The number of ELEMENT_EVENT_SPOOLED_NOT_ALLOWED events [0] does not equal the 
number expected.
  
testUpdateConfig(org.apache.jcs.engine.control.CompositeCacheDiskUsageUnitTest):
 expected:<1> but was:<0>
  testSystemPropertyUsage(org.apache.jcs.engine.SystemPropertyUsageUnitTest): 
System property value is not reflected expected:<1000> but was:<6789>
  testLoadFromCCF(org.apache.jcs.engine.memory.mru.MRUMemoryCacheUnitTest): 
Cache name should have MRU in it.
  
testGetStatsThroughHub(org.apache.jcs.engine.memory.mru.MRUMemoryCacheUnitTest):
 Should have 200 puts
  
testDefaultConfigUndefinedPool(org.apache.jcs.utils.threadpool.ThreadPoolManagerUnitTest):
 expected:<150> but was:<151>
  
testNonExistentConfigFile(org.apache.jcs.utils.threadpool.ThreadPoolManagerUnitTest):
 expected:<150> but was:<151>
  
testWaitPolicyConfig(org.apache.jcs.utils.threadpool.ThreadPoolManagerUnitTest):
 Max is wrong expected:<150> but was:<11>
  testNoBoundary(org.apache.jcs.utils.threadpool.ThreadPoolManagerUnitTest): 
Should have a linked queue and not a bounded buffer.
  
testSystemPropertyInValueDelimeter(org.apache.jcs.access.SystemPropetyUnitTest):
 We should have used the system property for the memory size expected:<1234> 
but was:<6789>

Tests in error: 
  
test(org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPFilterRemoveHashCodeUnitTest):
 Socket is null, cannot connect to localhost:1110
  
testPutLocalPutRemoteGetBusyVerifyRemoved(org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPIssueRemoveOnPutUnitTest):
 Socket is null, cannot connect to localhost:1110
  
testStandardPut(org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPIssueRemoveOnPutUnitTest):
 Socket is null, cannot connect to localhost:1110

Clearly something needs to be started to listen on that port (the RMI server, 
maybe?).  However, the build documentation makes no mention of this anywhere.  
Migrating to a newer build mechanism may not fix this (and other) issues, but 
it would help revise the build process and perhaps find more elegant and 
future-proof mechanisms to meet these testing requirements.

If you'd like help implementing this feature, I might be able to provide time 
and effort towards this goal if someone helps me understand the full build 
process top-to-bottom.

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