boolean isUsedInPartitioning() {
boolean ok = false;
// TODO: Asif: Handle this case where region is turning out to be null
// Ideally Bug 39923 workaround should ensure that region is not null. But we are doing
// this check only for Update type statements. For Select queries, it may stll be null,
// hence the check
if (this.tqi == null) {
return ok;
}
Region rgnOwningColumn = this.tqi.getRegion();
assert rgnOwningColumn != null;
RegionAttributes ra = rgnOwningColumn.getAttributes();
// If the region is a Replicated Region or if it is a PR with just
// itself
// as a member then we should go with Derby's Activation Object
DataPolicy policy = ra.getDataPolicy();
if (policy.withPartitioning()) {
PartitionedRegion pr = (PartitionedRegion) rgnOwningColumn;
GfxdPartitionResolver rslvr = (GfxdPartitionResolver) pr.getPartitionResolver();
ok = rslvr != null && rslvr.isUsedInPartitioning(this.actualColumnName);
}
return ok;
}
@Override
public void execute(FunctionContext context) {
try {
Region<K, V> local =
PartitionRegionHelper.getLocalDataForContext((RegionFunctionContext) context);
ParallelArgs<K, V> args = (ParallelArgs<K, V>) context.getArguments();
File[] files =
args.getOptions()
.getMapper()
.mapImportPath(
local.getCache().getDistributedSystem().getDistributedMember(), args.getFile());
if (files != null) {
for (File f : files) {
if (f.isDirectory() || !f.exists()) {
throw new IOException(
LocalizedStrings.Snapshot_INVALID_IMPORT_FILE.toLocalizedString(f));
}
local.getSnapshotService().load(f, args.getFormat(), args.getOptions());
}
}
context.getResultSender().lastResult(Boolean.TRUE);
} catch (Exception e) {
context.getResultSender().sendException(e);
}
}
@Override
public ByteBuffer processBinaryStorageCommand(
Object key, byte[] value, long cas, int flags, Cache cache, RequestReader request) {
ByteBuffer response = request.getResponse();
Region<Object, ValueWrapper> r = getMemcachedRegion(cache);
ValueWrapper val = ValueWrapper.getWrappedValue(value, flags);
try {
Object oldVal = r.putIfAbsent(key, val);
// set status
if (oldVal == null) {
if (getLogger().fineEnabled()) {
getLogger().fine("added key: " + key);
}
if (isQuiet()) {
return null;
}
response.putShort(POSITION_RESPONSE_STATUS, ResponseStatus.NO_ERROR.asShort());
// set cas
response.putLong(POSITION_CAS, val.getVersion());
} else {
if (getLogger().fineEnabled()) {
getLogger().fine("key: " + key + " not added as is already exists");
}
response.putShort(POSITION_RESPONSE_STATUS, ResponseStatus.KEY_EXISTS.asShort());
}
} catch (Exception e) {
response = handleBinaryException(key, request, response, "add", e);
}
return response;
}
private ByteBuffer processAsciiCommand(ByteBuffer buffer, Cache cache) {
CharBuffer flb = getFirstLineBuffer();
getAsciiDecoder().reset();
getAsciiDecoder().decode(buffer, flb, false);
flb.flip();
String firstLine = getFirstLine();
String[] firstLineElements = firstLine.split(" ");
assert "decr".equals(firstLineElements[0]);
String key = firstLineElements[1];
String decrByStr = stripNewline(firstLineElements[2]);
Long decrBy = Long.parseLong(decrByStr);
boolean noReply = firstLineElements.length > 3;
Region<Object, ValueWrapper> r = getMemcachedRegion(cache);
String reply = Reply.NOT_FOUND.toString();
ByteBuffer newVal = ByteBuffer.allocate(8);
while (true) {
ValueWrapper oldValWrapper = r.get(key);
if (oldValWrapper == null) {
break;
}
newVal.clear();
byte[] oldVal = oldValWrapper.getValue();
long oldLong = getLongFromByteArray(oldVal);
long newLong = oldLong - decrBy;
newVal.putLong(newLong);
ValueWrapper newValWrapper = ValueWrapper.getWrappedValue(newVal.array(), 0 /*flags*/);
if (r.replace(key, oldValWrapper, newValWrapper)) {
reply = newLong + "\r\n";
break;
}
}
return noReply ? null : asciiCharset.encode(reply);
}
/** function to create client cache * */
public static void createClientCache1(String host, Integer port1) throws Exception {
PORT1 = port1.intValue();
Properties props = new Properties();
props.setProperty("mcast-port", "0");
props.setProperty("locators", "");
new PutAllDUnitTest("temp").createCache(props);
props.setProperty("retryAttempts", "2");
props.setProperty("endpoints", "ep1=" + host + ":" + PORT1);
props.setProperty("redundancyLevel", "-1");
props.setProperty("establishCallbackConnection", "true");
props.setProperty("LBPolicy", "Sticky");
props.setProperty("readTimeout", "2000");
props.setProperty("socketBufferSize", "1000");
props.setProperty("retryInterval", "250");
props.setProperty("connectionsPerServer", "2");
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.DISTRIBUTED_ACK);
PoolImpl p =
(PoolImpl)
ClientServerTestCase.configureConnectionPool(
factory, host, PORT1, -1, true, -1, 2, null);
CacheListener clientListener = new HAEventIdPropagationListenerForClient1();
factory.setCacheListener(clientListener);
RegionAttributes attrs = factory.create();
cache.createRegion(REGION_NAME, attrs);
Region region = cache.getRegion(Region.SEPARATOR + REGION_NAME);
assertNotNull(region);
region.registerInterest("ALL_KEYS", InterestResultPolicy.NONE);
pool = p;
}
@Test
public void get() {
String key = getKey(getUser("imaPigg"));
assertThat(usersTemplate.get(key)).isEqualTo(users.get(key));
assertNullEquals(users.get("mrT"), usersTemplate.get("mrT"));
}
/**
* Update an existing key in region REGION_NAME. The keys to update are specified in keyIntervals.
*
* @return true if all keys to be updated have been completed.
*/
protected boolean updateExistingKey() {
long nextKey =
CQUtilBB.getBB().getSharedCounters().incrementAndRead(CQUtilBB.LASTKEY_UPDATE_EXISTING_KEY);
if (!keyIntervals.keyInRange(KeyIntervals.UPDATE_EXISTING_KEY, nextKey)) {
Log.getLogWriter().info("All existing keys updated; returning from updateExistingKey");
return true;
}
Object key = NameFactory.getObjectNameForCounter(nextKey);
QueryObject existingValue = (QueryObject) aRegion.get(key);
if (existingValue == null)
throw new TestException("Get of key " + key + " returned unexpected " + existingValue);
QueryObject newValue = existingValue.modifyWithNewInstance(QueryObject.NEGATE, 0, true);
newValue.extra = key; // encode the key in the object for later validation
if (existingValue.aPrimitiveLong < 0)
throw new TestException(
"Trying to update a key which was already updated: " + existingValue.toStringFull());
Log.getLogWriter()
.info("Updating existing key " + key + " with value " + TestHelper.toString(newValue));
aRegion.put(key, newValue);
Log.getLogWriter()
.info(
"Done updating existing key "
+ key
+ " with value "
+ TestHelper.toString(newValue)
+ ", num remaining: "
+ (keyIntervals.getLastKey(KeyIntervals.UPDATE_EXISTING_KEY) - nextKey));
return (nextKey >= keyIntervals.getLastKey(KeyIntervals.UPDATE_EXISTING_KEY));
}
/**
* does an update and return the eventid generated. Eventid is caught in the listener and stored
* in a static variable*
*/
public static Object[] putAll() {
Region region = cache.getRegion(Region.SEPARATOR + REGION_NAME);
assertNotNull(region);
try {
Map map = new LinkedHashMap();
map.put(PUTALL_KEY1, PUTALL_VALUE1);
map.put(PUTALL_KEY2, PUTALL_VALUE2);
map.put(PUTALL_KEY3, PUTALL_VALUE3);
map.put(PUTALL_KEY4, PUTALL_VALUE4);
map.put(PUTALL_KEY5, PUTALL_VALUE5);
region.putAll(map, "putAllCallbackArg");
EventID[] evids = new EventID[5];
evids[0] = putAlleventId1;
evids[1] = putAlleventId2;
evids[2] = putAlleventId3;
evids[3] = putAlleventId4;
evids[4] = putAlleventId5;
assertNotNull(evids[0]);
assertNotNull(evids[1]);
assertNotNull(evids[2]);
assertNotNull(evids[3]);
assertNotNull(evids[4]);
return evids;
} catch (Exception e) {
fail("put failed due to " + e);
}
return null;
}
@Test
public void testFailedIndexUpdateOnCommitForPut() throws Exception {
Person.THROW_ON_INDEX = true;
AttributesFactory af = new AttributesFactory();
af.setDataPolicy(DataPolicy.REPLICATE);
SimpleListener sl = new SimpleListener();
af.setCacheListener(sl);
Region region = cache.createRegion("sample", af.create());
qs.createIndex("foo", IndexType.FUNCTIONAL, "index", "/sample");
Context ctx = cache.getJNDIContext();
Integer x = new Integer(0);
region.getCache().getCacheTransactionManager().begin();
region.create(x, new Person("xyz", 45));
try {
region.getCache().getCacheTransactionManager().commit();
fail("commit should have thrown an exception because the index maintenance threw");
} catch (com.gemstone.gemfire.cache.query.IndexMaintenanceException ie) {
// this is the desired case
}
Person p = (Person) region.get(x);
assertEquals("object shouldn't have made it into region", null, p);
assertEquals(0, sl.creates);
assertEquals(0, sl.updates);
}
private void exportOnMember(File snapshot, SnapshotFormat format, SnapshotOptions<K, V> options)
throws IOException {
LocalRegion local = getLocalRegion(region);
Exporter<K, V> exp = createExporter(region, options);
if (getLoggerI18n().fineEnabled()) {
getLoggerI18n().fine("Writing to snapshot " + snapshot.getAbsolutePath());
}
long count = 0;
long start = CachePerfStats.getStatTime();
SnapshotWriter writer = GFSnapshot.create(snapshot, region.getFullPath());
try {
if (getLoggerI18n().infoEnabled())
getLoggerI18n().info(LocalizedStrings.Snapshot_EXPORT_BEGIN_0, region.getName());
SnapshotWriterSink sink = new SnapshotWriterSink(writer);
count = exp.export(region, sink, options);
if (getLoggerI18n().infoEnabled()) {
getLoggerI18n()
.info(
LocalizedStrings.Snapshot_EXPORT_END_0_1_2_3,
new Object[] {count, sink.getBytesWritten(), region.getName(), snapshot});
}
} finally {
writer.snapshotComplete();
local.getCachePerfStats().endExport(count, start);
}
}
/** Check that remote persistent regions cause conflicts */
public void testPersistentRestriction() throws Exception {
final CacheTransactionManager txMgr = this.getCache().getCacheTransactionManager();
final String misConfigRegionName = getUniqueName();
Region misConfigRgn = getCache().createRegion(misConfigRegionName, getDiskRegionAttributes());
Invoke.invokeInEveryVM(
new SerializableRunnable("testPersistentRestriction: Illegal Region Configuration") {
public void run() {
try {
getCache().createRegion(misConfigRegionName, getDiskRegionAttributes());
// rgn1.put("misConfigKey", "oldmisConfigVal");
} catch (CacheException e) {
Assert.fail("While creating region", e);
}
}
});
misConfigRgn.put("misConfigKey", "oldmisConfigVal");
txMgr.begin();
try {
misConfigRgn.put("misConfigKey", "newmisConfigVal");
fail("Expected an IllegalStateException with information about misconfigured regions");
} catch (UnsupportedOperationException expected) {
getSystem().getLogWriter().info("Expected exception: " + expected);
txMgr.rollback();
}
misConfigRgn.destroyRegion();
}
@Test
public void testAllIndexesOnCommitForPut() throws Exception {
// create region
AttributesFactory af = new AttributesFactory();
af.setDataPolicy(DataPolicy.REPLICATE);
Region region = cache.createRegion("sample", af.create());
// put data
for (int i = 0; i < 10; i++) {
region.put(i, new Portfolio(i));
}
String[] queries = {
"select * from /sample where ID = 5",
"select ID from /sample where ID < 5",
"select ID from /sample where ID > 5",
"select ID from /sample where ID != 5",
"select status from /sample where status = 'active'",
"select status from /sample where status > 'active'",
"select status from /sample where status < 'active'",
"select status from /sample where status != 'active'",
"select pos.secId from /sample p, p.positions.values pos where pos.secId = 'IBM'",
"select pos.secId from /sample p, p.positions.values pos where pos.secId < 'VMW'",
"select pos.secId from /sample p, p.positions.values pos where pos.secId > 'IBM'",
"select pos.secId from /sample p, p.positions.values pos where pos.secId != 'IBM'"
};
SelectResults[][] sr = new SelectResults[queries.length][2];
// execute queries without indexes
for (int i = 0; i < queries.length; i++) {
sr[i][0] = (SelectResults) qs.newQuery(queries[i]).execute();
}
// create indexes
qs.createKeyIndex("IDIndex", "ID", "/sample");
qs.createIndex("statusIndex", "status", "/sample");
qs.createIndex("secIdIndex", "pos.secId", "/sample p, p.positions.values pos");
// begin transaction
Context ctx = cache.getJNDIContext();
UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
utx.begin();
// update data
for (int i = 0; i < 10; i++) {
region.put(i, new Portfolio(i));
}
// execute queries with indexes during transaction
for (int i = 0; i < queries.length; i++) {
sr[i][1] = (SelectResults) qs.newQuery(queries[i]).execute();
}
// complete transaction
utx.commit();
// verify results
com.gemstone.gemfire.cache.query.CacheUtils.compareResultsOfWithAndWithoutIndex(sr);
}
/**
* Get a random key from the given region that is within this instance's range. If no keys qualify
* in the region, return null.
*
* @param aRegion - The region to get the key from.
* @param excludeKey - The region to get the key from.
* @returns A key from aRegion, or null.
*/
public Object getRandomKey(Region aRegion, Object excludeKey) {
long start = System.currentTimeMillis();
int lower = ((Integer) (lowerKeyRange.get())).intValue();
int upper = ((Integer) (upperKeyRange.get())).intValue();
long randomKeyIndex = TestConfig.tab().getRandGen().nextLong(lower, upper);
long startKeyIndex = randomKeyIndex;
Object key = NameFactory.getObjectNameForCounter(randomKeyIndex);
do {
boolean done = false;
if ((!(key.equals(excludeKey))) && (aRegion.containsKey(key))) done = true;
if (done) break;
randomKeyIndex++; // go to the next key
if (randomKeyIndex > upper) randomKeyIndex = lower;
if (randomKeyIndex == startKeyIndex) { // considered all keys
key = null;
break;
}
key = NameFactory.getObjectNameForCounter(randomKeyIndex);
} while (true);
long end = System.currentTimeMillis();
Log.getLogWriter()
.info(
"Done in TxUtilKeyRange:getRandomKey, key is "
+ key
+ " "
+ aRegion.getFullPath()
+ " getRandomKey took "
+ (end - start)
+ " millis");
return key;
}
private void checkQueueIteration(List<KeyValue> expected, String... entries) throws Exception {
PartitionAttributesFactory paf = new PartitionAttributesFactory();
paf.setTotalNumBuckets(1);
RegionFactory rf1 = this.c.createRegionFactory(RegionShortcut.PARTITION);
Region r1 = rf1.setPartitionAttributes(paf.create()).create("r1");
// create the buckets
r1.put("blah", "blah");
HDFSParallelGatewaySenderQueue hopqueue = getHDFSQueue(r1, this.c);
HDFSBucketRegionQueue brq =
(HDFSBucketRegionQueue)
((PartitionedRegion) hopqueue.getRegion()).getDataStore().getLocalBucketById(0);
int seq = 0;
for (String s : entries) {
if (s.equals("roll")) {
brq.rolloverSkipList();
} else {
String[] kv = s.split("-");
hopqueue.put(getNewEvent(kv[0], kv[1], r1, 0, seq++));
getSortedEventQueue(brq).rollover(true);
}
}
Iterator<HDFSGatewayEventImpl> iter = brq.iterator(r1);
List<KeyValue> actual = new ArrayList<KeyValue>();
while (iter.hasNext()) {
HDFSGatewayEventImpl evt = iter.next();
actual.add(new KeyValue((String) evt.getKey(), (String) evt.getDeserializedValue()));
}
assertEquals(expected, actual);
}
public void xtestNestQueryInWhereClause() throws Exception {
Region region = CacheUtils.createRegion("Portfolios", Portfolio.class);
region.put("0", new Portfolio(0));
region.put("1", new Portfolio(1));
region.put("2", new Portfolio(2));
region.put("3", new Portfolio(3));
Query query =
CacheUtils.getQueryService()
.newQuery(
"SELECT DISTINCT * FROM /Portfolios WHERE NOT (SELECT DISTINCT * FROM positions.values p WHERE p.secId = 'IBM').isEmpty");
Collection result = (Collection) query.execute();
Portfolio p = (Portfolio) (result.iterator().next());
if (!p.positions.containsKey("IBM")) fail(query.getQueryString());
// query = CacheUtils.getQueryService().newQuery("SELECT DISTINCT * FROM
// /Portfolios where status = ELEMENT(SELECT DISTINCT * FROM /Portfolios p
// where p.ID = 0).status");
// result = (Collection)query.execute();
// CacheUtils.log(result);
// query = CacheUtils.getQueryService().newQuery("SELECT DISTINCT * FROM
// /Portfolios x where status = ELEMENT(SELECT DISTINCT * FROM /Portfolios
// p where p.ID = x.ID).status");
// result = (Collection)query.execute();
// SELECT DISTINCT * FROM /Portfolios where status = ELEMENT(SELECT
// DISTINCT * FROM /Portfolios where ID = 0).status
// SELECT DISTINCT * FROM /Portfolios x where status = ELEMENT(SELECT
// DISTINCT * FROM /Portfolios p where p.ID = x.ID).status
}
@Test
public void testBug40428_2() throws Exception {
Object shortData1 =
new Object() {
public short shortField = 4;
};
Object shortData2 =
new Object() {
public short shortField = 5;
};
Region region = CacheUtils.createRegion("shortFieldTest", Object.class);
region.put("0", shortData1);
QueryService qs = CacheUtils.getQueryService();
String qry = "select * from /shortFieldTest.entries sf where sf.value.shortField < 10 ";
qs.createIndex(
"shortIndex", IndexType.FUNCTIONAL, "value.shortField", "/shortFieldTest.entries");
region.put("1", shortData2);
Query query = null;
Object result = null;
query = qs.newQuery(qry);
SelectResults rs = (SelectResults) query.execute();
assertEquals(rs.size(), 2);
}
@Test
public void testBug37723() {
Region region = CacheUtils.createRegion("portfolios", Portfolio.class);
region.put("0", new Portfolio(0));
region.put("1", new Portfolio(1));
region.put("2", new Portfolio(2));
region.put("3", new Portfolio(3));
QueryService qs = CacheUtils.getQueryService();
String qry =
"select distinct getID, status from /portfolios pf where getID < 10 order by getID desc";
Query q = qs.newQuery(qry);
try {
SelectResults result = (SelectResults) q.execute();
Iterator itr = result.iterator();
int j = 3;
while (itr.hasNext()) {
Struct struct = (Struct) itr.next();
assertEquals(j--, ((Integer) struct.get("getID")).intValue());
}
qry = "select distinct getID, status from /portfolios pf where getID < 10 order by getID asc";
q = qs.newQuery(qry);
result = (SelectResults) q.execute();
itr = result.iterator();
j = 0;
while (itr.hasNext()) {
Struct struct = (Struct) itr.next();
assertEquals(j++, ((Integer) struct.get("getID")).intValue());
}
} catch (Exception e) {
e.printStackTrace();
fail("Test failed because of exception=" + e);
}
}
protected void assertRegionContents(Region<?, ?> region, Object... values) {
assertThat(region.size(), is(equalTo(values.length)));
for (Object value : values) {
assertThat(region.containsValue(value), is(true));
}
}
/**
* Do operations and pause when directed by the snapshotController Also, writes the snapshot to
* the blackboard and exports snapshot to disk
*/
protected static void snapshotResponder(RecoveryTest testInstance) throws Exception {
long pausing = RecoveryBB.getBB().getSharedCounters().read(RecoveryBB.pausing);
if (pausing > 0) { // controller has signaled to pause
if ((Boolean)
(testInstance.threadIsPaused
.get())) { // this thread has already paused, so don't increment counter
Log.getLogWriter().info("Thread has paused");
} else {
Log.getLogWriter().info("This thread is pausing");
testInstance.threadIsPaused.set(new Boolean(true));
RecoveryBB.getBB().getSharedCounters().incrementAndRead(RecoveryBB.pausing);
}
long writeSnapshot = RecoveryBB.getBB().getSharedCounters().read(RecoveryBB.writeSnapshot);
if (writeSnapshot > 0) {
long leader = RecoveryBB.getBB().getSharedCounters().incrementAndRead(RecoveryBB.leader);
if (leader == 1) { // this is the thread to write the snapshot
Log.getLogWriter().info("This thread is the leader; it will write the snapshot");
testInstance.writeSnapshot(true); // include non-persistent regions
long executionNumber =
RecoveryBB.getBB().getSharedCounters().read(RecoveryBB.executionNumber);
// Add numFilterObjects entries to each region (SnapshotFilter tests)
if (SnapshotPrms.useFilterOnExport() || SnapshotPrms.useFilterOnImport()) {
Map allRegionsSnapshot = new HashMap();
int numToCreate = SnapshotPrms.numFilterObjects();
for (Region aRegion : testInstance.allRegions) {
for (int i = 1; i <= numToCreate; i++) {
String key = "FilterObject_" + i;
String value =
"object to be filtered via snapshot.save() or snapshot.load(): this should never be a value in the cache once snapshot restored";
aRegion.put(key, value);
}
}
Log.getLogWriter()
.info("Wrote " + numToCreate + " FilterObject entries to each region");
}
CacheSnapshotService snapshot = CacheHelper.getCache().getSnapshotService();
SnapshotOptions options = snapshot.createOptions();
if (SnapshotPrms.useFilterOnExport()) {
options.setFilter(getSnapshotFilter());
}
String currDirName = System.getProperty("user.dir");
String snapshotDirName =
currDirName + File.separator + "cacheSnapshotDir_" + executionNumber;
Log.getLogWriter().info("Starting cacheSnapshot to " + snapshotDirName);
snapshot.save(new File(snapshotDirName), SnapshotFormat.GEMFIRE, options);
Log.getLogWriter().info("Completed cacheSnapshot to " + snapshotDirName);
RecoveryBB.getBB().getSharedCounters().increment(RecoveryBB.snapshotWritten);
}
}
MasterController.sleepForMs(5000);
} else { // not pausing
long minTaskGranularitySec = TestConfig.tab().longAt(TestHelperPrms.minTaskGranularitySec);
long minTaskGranularityMS = minTaskGranularitySec * TestHelper.SEC_MILLI_FACTOR;
testInstance.doOperations(minTaskGranularityMS);
}
}
public Object call() throws Exception {
createRegion(rName, false, 1, new InvalidatePRWriter());
Region r = getCache().getRegion(rName);
InvalidatePRListener l = new InvalidatePRListener();
l.originRemote = originRemote;
r.getAttributesMutator().addCacheListener(l);
return null;
}
@Test
public void testGetRegionFactoryWithIsGlobalScope() throws Exception {
serverOptions = JSONFormatter.fromJSON("{ \"scope\": \"GLOBAL\" }");
new ScopeOption(serverOptions).setOptionOnRegionFactory(regionFactory);
Region region = regionFactory.create(getCurrentTestName());
assertThat(region.getAttributes().getScope(), equalTo(Scope.GLOBAL));
}
/** destroy key-1 */
public static void destroy() {
try {
Region region1 = cache.getRegion(Region.SEPARATOR + REGION_NAME);
region1.localDestroy("key-1");
} catch (Exception e) {
e.printStackTrace();
fail("test failed due to exception in destroy ");
}
}
/**
* Prints the region entries. It prints both keys and values formatted.
*
* @param region
* @param startIndex
* @param startRowNum
* @param rowCount
* @param keyList
* @return Returns the number of rows printed.
* @throws Exception
*/
public static int printEntries(
Region region,
Iterator regionIterator,
int startIndex,
int startRowNum,
int rowCount,
List keyList)
throws Exception {
if (region == null || regionIterator == null) {
PadoShell.printlnError("Path is null");
return 0;
}
int endIndex = startIndex + rowCount; // exclusive
if (endIndex >= region.size()) {
endIndex = region.size();
}
if (startIndex == endIndex) {
return 0;
}
HashSet keyNameSet = new HashSet();
HashSet valueNameSet = new HashSet();
Object key = null;
Object value = null;
int index = startIndex;
// Print keys and values
int row = startRowNum;
index = startIndex;
for (Iterator itr = regionIterator; index < endIndex && itr.hasNext(); index++) {
Region.Entry entry = (Region.Entry) itr.next();
key = entry.getKey();
value = entry.getValue();
keyNameSet.add(key.getClass().getName());
if (value != null) {
valueNameSet.add(value.getClass().getName());
}
printObject(row, "Key", key, true);
printObject(row, "Value", value, false);
PadoShell.println("");
row++;
}
PadoShell.println("");
PadoShell.println(" Fetch size: " + rowCount);
PadoShell.println(" Returned: " + (row - 1) + "/" + region.size());
for (Object keyName : keyNameSet) {
PadoShell.println(" Key Class: " + keyName);
}
for (Object valueName : valueNameSet) {
PadoShell.println("Value Class: " + valueName);
}
return endIndex - startIndex;
}
/** do three puts on key-1 */
public static void putValue2() {
try {
Region r1 = cache.getRegion(Region.SEPARATOR + REGION_NAME);
r1.put("key-1", "value-2");
} catch (Exception ex) {
ex.printStackTrace();
fail("failed while region.put()", ex);
}
}
public static void assertGotAllValues() {
Region region = cache.getRegion(Region.SEPARATOR + REGION_NAME);
assertNotNull(region);
assertTrue(region.get(PUTALL_KEY1).equals(PUTALL_VALUE1));
assertTrue(region.get(PUTALL_KEY2).equals(PUTALL_VALUE2));
assertTrue(region.get(PUTALL_KEY3).equals(PUTALL_VALUE3));
assertTrue(region.get(PUTALL_KEY4).equals(PUTALL_VALUE4));
assertTrue(region.get(PUTALL_KEY5).equals(PUTALL_VALUE5));
}
@Before
public void setUp() throws java.lang.Exception {
CacheUtils.startCache();
Region region = CacheUtils.createRegion("portfolios", Portfolio.class);
for (int i = 0; i < 4; i++) {
region.put("" + i, new Portfolio(i));
// CacheUtils.log(new Portfolio(i));
}
}
public String[] listSubRegionPaths(boolean recursive) {
SortedSet<String> subregionPaths = new TreeSet<String>();
Set<Region<?, ?>> subregions = region.subregions(recursive);
for (Region<?, ?> region : subregions) {
subregionPaths.add(region.getFullPath());
}
return subregionPaths.toArray(new String[subregionPaths.size()]);
}
@SuppressWarnings("unchecked")
public static void main(String[] args) throws IOException, InterruptedException {
/*
* Check if port is open. Currently the client pool is hard coded to look for a server on 40404, the default. If already taken,
* this process will wait for a while so this forces an immediate exit if the port is in use. There are better ways to handle this
* situation, but hey, this is sample code.
*/
try {
new ServerPortGenerator().bind(new ServerSocket(), 40404, 1);
} catch (IOException e) {
System.out.println(
"Sorry port 40404 is in use. Do you have another cache server process already running?");
System.exit(1);
}
ApplicationContext context = new ClassPathXmlApplicationContext("server/cache-config.xml");
Region<Long, Order> region = context.getBean("Order", Region.class);
/*
* Create some customer orders
*/
Product ipod =
new Product(1L, "Apple iPod", new BigDecimal(99.99), "An Apple portable music player");
Product ipad = new Product(2L, "Apple iPad", new BigDecimal(499.99), "An Apple tablet device");
Product macbook =
new Product(3L, "Apple macBook", new BigDecimal(899.99), "An Apple notebook computer");
macbook.setAttribute("warantee", "included");
Order davesOrder = new Order(1L, 1L, new Address("Dave Street", "Matthews", "USA"));
davesOrder.add(new LineItem(ipad, 2));
davesOrder.add(new LineItem(macbook));
Order aliciasFirstOrder = new Order(2L, 2L, new Address("Alicia Street", "Keys", "USA"));
aliciasFirstOrder.add(new LineItem(ipod, 3));
Order aliciasNextOrder = new Order(3L, 2L, new Address("Alicia Street", "Keys", "USA"));
aliciasNextOrder.add(new LineItem(macbook, 4));
aliciasNextOrder.add(new LineItem(ipad));
System.out.println("Press <ENTER> to update cache");
System.in.read();
region.put(davesOrder.getId(), davesOrder);
region.put(aliciasFirstOrder.getId(), aliciasFirstOrder);
region.put(aliciasNextOrder.getId(), aliciasNextOrder);
System.out.println("Press <ENTER> to terminate the cache server");
System.in.read();
System.exit(0);
}
public static void verifyNoDestroyEntryInSender() {
try {
Region r = cache.getRegion(Region.SEPARATOR + REGION_NAME);
assertNotNull(r);
assertNotNull(r.getEntry("key1"));
assertNotNull(r.getEntry("key2"));
} catch (Exception ex) {
fail("failed while verifyDestroyEntry in C1", ex);
}
}
/** destroy entry */
public static void destroyEntriesK1andK2() {
try {
Region r = cache.getRegion(Region.SEPARATOR + REGION_NAME);
assertNotNull(r);
r.destroy("key1");
r.destroy("key2");
} catch (Exception ex) {
fail("failed while destroyEntry()", ex);
}
}
