/** Remove assembly from persistent state */
void remove(AssemblyId aid) {
Connection c = null;
EasyStatement stmt;
try {
c = getConnection();
stmt =
new EasyStatement(c, "DELETE FROM DEPLOY_RESOURCES WHERE ASSEMBLY = ? AND VERSION = ?");
stmt.write(aid.getAssemblyName());
stmt.write(aid.getAssemblyVersion());
stmt.execute();
stmt.close();
stmt =
new EasyStatement(c, "DELETE FROM DEPLOY_COMPONENTS WHERE ASSEMBLY = ? AND VERSION = ?");
stmt.write(aid.getAssemblyName());
stmt.write(aid.getAssemblyVersion());
stmt.execute();
stmt.close();
stmt =
new EasyStatement(c, "DELETE FROM DEPLOY_ASSEMBLIES WHERE ASSEMBLY = ? AND VERSION = ?");
stmt.write(aid.getAssemblyName());
stmt.write(aid.getAssemblyVersion());
stmt.execute();
stmt.close();
} catch (SQLException e) {
throw new PersistenceException(e);
} finally {
close(c);
}
}
/** Retire *any* currently active version of the current assembly */
void retire(String assembly) throws PersistenceException {
Connection c = null;
try {
c = getConnection();
EasyStatement inserta =
new EasyStatement(c, "UPDATE DEPLOY_ASSEMBLIES SET CACTIVE = 0 WHERE ASSEMBLY = ?");
try {
inserta.write(assembly);
inserta.execute();
} finally {
inserta.close();
}
} catch (SQLException e) {
throw new PersistenceException(e);
} finally {
close(c);
}
}
/** Add a deployed assembly */
void add(
DeployedAssembly assemblyStateFromFileSystem, List<DeployedComponent> componentsDeployment)
throws PersistenceException {
if (LOG.isDebugEnabled())
LOG.debug(
"Persisting assembly: "
+ assemblyStateFromFileSystem
+ ", components: "
+ componentsDeployment);
String name = assemblyStateFromFileSystem.getAssemblyId().getAssemblyName();
int version = assemblyStateFromFileSystem.getAssemblyId().getAssemblyVersion();
String adir =
_deployDir
.toURI()
.relativize((new File(assemblyStateFromFileSystem.getAssemblyDir())).toURI())
.getPath();
boolean active = true;
Connection c = null;
try {
c = getConnection();
// Insert assembly
if (LOG.isDebugEnabled()) LOG.debug("INSERT_DEPLOYMENT_ASSEMBLY: " + name + "-" + version);
EasyStatement inserta =
new EasyStatement(c, "INSERT INTO DEPLOY_ASSEMBLIES VALUES (?,?,?,?)");
try {
inserta.write(name);
inserta.write(version);
inserta.write(adir);
inserta.write(active ? 1 : 0);
inserta.execute();
} finally {
inserta.close();
}
// Insert components
for (DeployedComponent dc : assemblyStateFromFileSystem.getDeployedComponents()) {
File assemblyDir = new File(assemblyStateFromFileSystem.getAssemblyDir());
String component = dc.getComponentId().getComponentName();
String cdir =
assemblyDir.toURI().relativize(new File(dc.getComponentDir()).toURI()).getPath();
String manager = dc.getComponentManagerName();
if (LOG.isDebugEnabled())
LOG.debug("INSERT_DEPLOYMENT_COMPONENT: " + name + "-" + version + "/" + component);
EasyStatement insertc =
new EasyStatement(c, "INSERT INTO DEPLOY_COMPONENTS VALUES (?,?,?,?,?)");
try {
insertc.write(name);
insertc.write(version);
insertc.write(component);
insertc.write(manager);
insertc.write(cdir);
insertc.execute();
} finally {
insertc.close();
}
}
// Insert resources
for (DeployedComponent component : componentsDeployment) {
// only if the file system says the component is deployed
if (assemblyStateFromFileSystem.getDeployedComponents().contains(component)) {
for (String resource : component.getDeployedResources()) {
if (LOG.isDebugEnabled())
LOG.debug("INSERT_DEPLOYMENT_RESOURCE: " + name + "-" + version + "/" + component);
EasyStatement stmt =
new EasyStatement(
c,
"INSERT INTO DEPLOY_RESOURCES(ASSEMBLY, VERSION, COMPONENT, MANAGER, RESOURCE_ID) VALUES(?, ?, ?, ?, ?)");
stmt.write(component.getComponentId().getAssemblyId().getAssemblyName());
stmt.write(component.getComponentId().getAssemblyId().getAssemblyVersion());
stmt.write(component.getComponentId().getComponentName());
stmt.write(component.getComponentManagerName());
stmt.write(resource);
stmt.execute();
stmt.close();
}
}
}
} catch (SQLException e) {
throw new PersistenceException(e);
} finally {
close(c);
}
}
/** Load persistent deployed state */
Map<AssemblyId, DeployedAssembly> load() {
Map<AssemblyId, DeployedAssembly> assembliesById = new HashMap<AssemblyId, DeployedAssembly>();
Map<TypedComponentId, List<String>> resourceListsByComponentId =
new HashMap<TypedComponentId, List<String>>();
Connection c = null;
EasyResultSet rs = null;
try {
c = getConnection();
EasyStatement selecta = new EasyStatement(c, "SELECT * FROM DEPLOY_ASSEMBLIES");
try {
rs = selecta.executeQuery();
while (rs.next()) {
String assembly = rs.readString();
int version = rs.readInt();
String adir = rs.readString();
boolean active = rs.readInt() != 0;
AssemblyId aid = new AssemblyId(assembly, version);
adir = (new File(_deployDir, adir)).toString();
DeployedAssembly da =
new DeployedAssembly(aid, adir, new ArrayList<DeployedComponent>(), active);
assembliesById.put(aid, da);
}
} finally {
if (rs != null) rs.close();
selecta.close();
}
EasyStatement selectb = new EasyStatement(c, "SELECT * FROM DEPLOY_RESOURCES");
try {
rs = selectb.executeQuery();
while (rs.next()) {
String assembly = rs.readString();
int version = rs.readInt();
String component = rs.readString();
String type = rs.readString();
String resource = rs.readString();
TypedComponentId tcid = new TypedComponentId(assembly, version, component, type);
List<String> deployedResource = resourceListsByComponentId.get(tcid);
if (deployedResource == null) {
deployedResource = new ArrayList<String>();
resourceListsByComponentId.put(tcid, deployedResource);
}
deployedResource.add(resource);
}
} finally {
if (rs != null) rs.close();
selectb.close();
}
EasyStatement selectc = new EasyStatement(c, "SELECT * FROM DEPLOY_COMPONENTS");
try {
rs = selectc.executeQuery();
while (rs.next()) {
String assembly = rs.readString();
int version = rs.readInt();
String component = rs.readString();
String type = rs.readString();
String cdir = rs.readString();
AssemblyId aid = new AssemblyId(assembly, version);
ComponentId cid = new ComponentId(aid, component);
DeployedAssembly da = assembliesById.get(aid);
if (da == null) {
LOG.error("Deployed component entry is missing parent assembly: " + cid);
} else {
cdir = (new File(da.getAssemblyDir(), cdir)).toString();
List<String> deployedResources =
resourceListsByComponentId.get(new TypedComponentId(cid, type));
if (deployedResources == null) {
deployedResources = new ArrayList<String>();
}
DeployedComponent dc = new DeployedComponent(cid, cdir, type, deployedResources);
da.getDeployedComponents().add(dc);
if (LOG.isDebugEnabled())
LOG.debug(
"DEPLOYMENT.component discovered: "
+ dc
+ ", resources = "
+ dc.getDeployedResources());
}
}
} finally {
if (rs != null) rs.close();
selectc.close();
}
return assembliesById;
} catch (SQLException e) {
throw new PersistenceException(e);
} finally {
close(c);
}
}