@Test
public void shouldAppendToAStringBuilder() {
StringBuilder builder = new StringBuilder("This example: ");
Joiner.on(", ").appendTo(builder, ImmutableList.of("one", "two", "three"));
assertEquals("This example: one, two, three", builder.toString());
}
public void onRestart() {
joined.set(false);
joiner.reset();
final String uuid = UuidUtil.createMemberUuid(address);
logger.finest("Generated new UUID for local member: " + uuid);
localMember.setUuid(uuid);
}
public void join() {
final long joinStartTime = joiner != null ? joiner.getStartTime() : Clock.currentTimeMillis();
final long maxJoinMillis = getGroupProperties().MAX_JOIN_SECONDS.getInteger() * 1000;
try {
if (joiner == null) {
logger.warning("No join method is enabled! Starting standalone.");
setAsMaster();
} else {
joiner.join(joined);
}
} catch (Exception e) {
if (Clock.currentTimeMillis() - joinStartTime < maxJoinMillis) {
logger.warning("Trying to rejoin: " + e.getMessage());
rejoin();
} else {
logger.severe("Could not join cluster, shutting down!", e);
shutdown(false, true);
}
}
}
private void join(File aFile) throws Exception {
Properties theProperties = myProperties;
String theLocalBaseDir = theProperties.getProperty("LOCALBASEDIR");
try {
myMessage.stateChanged("JOIN");
myMessage.messageChanged(0, "In join");
myMessage.messageChanged(0, "My file name is " + aFile.getName());
myMessage.messageChanged(0, "My file full path is " + aFile.getPath());
// myMessage.messageChanged(0, "My MD5 value is "+MD5.getMD5(aFile));
/**
* myMessage.messageChanged(0, "Delete files from "+theLocalTempDir);
*
* <p>File directory = new File(theLocalTempDir); // Get all files in directory File[] files
* = directory.listFiles(); for (File file : files) { // Delete each file if
* (!file.delete()) { // Failed to delete file System.out.println("Failed to delete "+file);
* } }*
*/
myMessage.messageChanged(0, "Joining files into " + theLocalBaseDir);
File theBaseDir = new File(theLocalBaseDir);
Joiner theJoiner = new Joiner(aFile.getAbsolutePath(), theLocalBaseDir);
/**
* int theFileSplitSize = Integer.parseInt(theProperties.getProperty("LOCALFILESPLITSIZE"));
* int theFileSplitBufferSize =
* Integer.parseInt(theProperties.getProperty("LOCALFILESPLITBUFSIZE")); long
* theNumIterations = (long)Math.ceil((float)aFile.length()/(float)theFileSplitSize); long
* theCurrentIteration = 0; Splitter theSplitter = new
* Splitter(aFile.getPath(),theLocalTempDir,theFileSplitSize,theFileSplitBufferSize);
* myMessage.messageChanged(0, "Splitting FileName"+theSplitter.getNextTargetName());*
*/
long theNumIterations = theJoiner.getNumSplitFiles();
long theCurrentIteration = 0;
while (theJoiner.moreToJoin() && !isCancelled()) {
theJoiner.go();
theCurrentIteration++;
if (theJoiner.moreToJoin()) {
myMessage.messageChanged(
(int) getPercentage(theCurrentIteration, theNumIterations),
"Joining FileName" + theJoiner.getNextSourceName());
}
}
} catch (Exception e) {
e.printStackTrace();
}
if (!isCancelled()) {
myMessage.messageChanged(100, "done");
} else {
myMessage.messageChanged("Canceled in split");
}
}
public ConfigCheck createConfigCheck() {
final ConfigCheck configCheck = new ConfigCheck();
final GroupConfig groupConfig = config.getGroupConfig();
final PartitionGroupConfig partitionGroupConfig = config.getPartitionGroupConfig();
final boolean partitionGroupEnabled =
partitionGroupConfig != null && partitionGroupConfig.isEnabled();
PartitionGroupConfig.MemberGroupType memberGroupType =
partitionGroupEnabled
? partitionGroupConfig.getGroupType()
: PartitionGroupConfig.MemberGroupType.PER_MEMBER;
configCheck
.setGroupName(groupConfig.getName())
.setGroupPassword(groupConfig.getPassword())
.setJoinerType(joiner != null ? joiner.getType() : "")
.setPartitionGroupEnabled(partitionGroupEnabled)
.setMemberGroupType(memberGroupType);
return configCheck;
}
private String resolveTypeDiscriminator(final Class<?> persistentType) {
final List<String> discrimintators = new ArrayList<String>();
TypeDiscriminator td = persistentType.getAnnotation(TypeDiscriminator.class);
if (td != null) {
if (td.value().length() == 0) {
throw new ViewGenerationException(
String.format(
"@TypeDiscriminator declared on type level must specify custom discriminator condition",
persistentType));
}
if (hasTypeDiscriminatorFieldOrMethod(persistentType)) {
throw new ViewGenerationException(
String.format(
"@TypeDiscriminator declared on type level may not be combined with @TypeDiscriminator in fields or on methods",
persistentType));
}
return td.value();
}
eachField(
persistentType,
new Predicate<Field>() {
public boolean apply(Field input) {
if (hasAnnotation(input, TypeDiscriminator.class)) {
discrimintators.add("doc." + input.getName());
}
return false;
}
});
eachMethod(
persistentType,
new Predicate<Method>() {
public boolean apply(Method input) {
if (hasAnnotation(input, TypeDiscriminator.class)) {
discrimintators.add("doc." + firstCharToLowerCase(input.getName().substring(3)));
}
return true;
}
});
return Joiner.join(discrimintators, " && ");
}
private void prepare() {
Session s = openSession();
Transaction txn = s.beginTransaction();
polliwog = new Animal();
polliwog.setBodyWeight(12);
polliwog.setDescription("Polliwog");
catepillar = new Animal();
catepillar.setBodyWeight(10);
catepillar.setDescription("Catepillar");
frog = new Animal();
frog.setBodyWeight(34);
frog.setDescription("Frog");
polliwog.setFather(frog);
frog.addOffspring(polliwog);
butterfly = new Animal();
butterfly.setBodyWeight(9);
butterfly.setDescription("Butterfly");
catepillar.setMother(butterfly);
butterfly.addOffspring(catepillar);
s.save(frog);
s.save(polliwog);
s.save(butterfly);
s.save(catepillar);
Dog dog = new Dog();
dog.setBodyWeight(200);
dog.setDescription("dog");
s.save(dog);
Cat cat = new Cat();
cat.setBodyWeight(100);
cat.setDescription("cat");
s.save(cat);
zoo = new Zoo();
zoo.setName("Zoo");
Address add = new Address();
add.setCity("MEL");
add.setCountry("AU");
add.setStreet("Main st");
add.setPostalCode("3000");
zoo.setAddress(add);
pettingZoo = new PettingZoo();
pettingZoo.setName("Petting Zoo");
Address addr = new Address();
addr.setCity("Sydney");
addr.setCountry("AU");
addr.setStreet("High st");
addr.setPostalCode("2000");
pettingZoo.setAddress(addr);
s.save(zoo);
s.save(pettingZoo);
Joiner joiner = new Joiner();
joiner.setJoinedName("joined-name");
joiner.setName("name");
s.save(joiner);
Car car = new Car();
car.setVin("123c");
car.setOwner("Kirsten");
s.save(car);
Truck truck = new Truck();
truck.setVin("123t");
truck.setOwner("Steve");
s.save(truck);
SUV suv = new SUV();
suv.setVin("123s");
suv.setOwner("Joe");
s.save(suv);
Pickup pickup = new Pickup();
pickup.setVin("123p");
pickup.setOwner("Cecelia");
s.save(pickup);
BooleanLiteralEntity bool = new BooleanLiteralEntity();
s.save(bool);
txn.commit();
s.close();
}
public static void main(String[] args) {
Sleeper sleepy01 = new Sleeper("Sleepy01", 1500), sleepy02 = new Sleeper("Sleepy02", 1500);
Joiner joiner01 = new Joiner("Joiner01", sleepy01), joiner02 = new Joiner("Joiner02", sleepy02);
joiner01.interrupt();
}
public String toString(String delim) {
return Joiner.join(this, delim);
}
@Test
public void separatorShouldOnlyBeInsertedBetweenItems() {
String joined = Joiner.on(".").join(ImmutableList.of("hello", "world"));
assertEquals("hello.world", joined);
}
@Test
public void aSingleItemShouldNotBeJoinedWithAnything() {
String joined = Joiner.on(",").join(ImmutableList.of("hello"));
assertThat(joined, not(containsString(",")));
}
@Test(expected = NullPointerException.class)
public void separatorMustNotBeNull() {
Joiner.on(null);
}
